./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-alloca/GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-memory-alloca/GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d0878af360c86b536b5b3bc8d222f1c5ce26337b4ad6227d126c258cfe065cc9 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 03:30:41,134 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 03:30:41,136 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 03:30:41,176 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 03:30:41,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 03:30:41,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 03:30:41,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 03:30:41,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 03:30:41,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 03:30:41,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 03:30:41,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 03:30:41,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 03:30:41,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 03:30:41,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 03:30:41,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 03:30:41,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 03:30:41,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 03:30:41,195 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 03:30:41,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 03:30:41,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 03:30:41,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 03:30:41,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 03:30:41,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 03:30:41,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 03:30:41,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 03:30:41,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 03:30:41,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 03:30:41,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 03:30:41,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 03:30:41,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 03:30:41,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 03:30:41,212 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 03:30:41,213 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 03:30:41,214 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 03:30:41,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 03:30:41,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 03:30:41,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 03:30:41,216 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 03:30:41,216 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 03:30:41,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 03:30:41,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 03:30:41,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-02-21 03:30:41,241 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 03:30:41,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 03:30:41,242 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 03:30:41,242 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 03:30:41,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 03:30:41,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 03:30:41,244 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 03:30:41,244 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-02-21 03:30:41,244 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-02-21 03:30:41,244 INFO L138 SettingsManager]: * Use old map elimination=false [2022-02-21 03:30:41,245 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-02-21 03:30:41,245 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-02-21 03:30:41,245 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-02-21 03:30:41,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 03:30:41,245 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 03:30:41,246 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-02-21 03:30:41,247 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 03:30:41,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-02-21 03:30:41,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 03:30:41,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 03:30:41,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 03:30:41,247 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 03:30:41,248 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-21 03:30:41,248 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0878af360c86b536b5b3bc8d222f1c5ce26337b4ad6227d126c258cfe065cc9 [2022-02-21 03:30:41,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 03:30:41,475 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 03:30:41,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 03:30:41,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 03:30:41,478 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 03:30:41,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-alloca/GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i [2022-02-21 03:30:41,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f7bc489a/f6ef22bfdf49467588201c073f7dea9d/FLAGb02c1685b [2022-02-21 03:30:41,899 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 03:30:41,902 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-alloca/GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i [2022-02-21 03:30:41,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f7bc489a/f6ef22bfdf49467588201c073f7dea9d/FLAGb02c1685b [2022-02-21 03:30:42,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f7bc489a/f6ef22bfdf49467588201c073f7dea9d [2022-02-21 03:30:42,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 03:30:42,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 03:30:42,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 03:30:42,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 03:30:42,263 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 03:30:42,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347f8c06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42, skipping insertion in model container [2022-02-21 03:30:42,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 03:30:42,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 03:30:42,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:30:42,594 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 03:30:42,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 03:30:42,669 INFO L208 MainTranslator]: Completed translation [2022-02-21 03:30:42,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42 WrapperNode [2022-02-21 03:30:42,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 03:30:42,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 03:30:42,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 03:30:42,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 03:30:42,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,691 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,714 INFO L137 Inliner]: procedures = 110, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 68 [2022-02-21 03:30:42,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 03:30:42,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 03:30:42,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 03:30:42,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 03:30:42,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,757 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 03:30:42,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 03:30:42,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 03:30:42,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 03:30:42,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (1/1) ... [2022-02-21 03:30:42,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:42,792 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:42,812 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:42,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-02-21 03:30:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-21 03:30:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-21 03:30:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-21 03:30:42,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-21 03:30:42,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 03:30:42,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 03:30:42,963 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 03:30:42,964 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 03:30:43,162 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 03:30:43,166 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 03:30:43,166 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 03:30:43,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:30:43 BoogieIcfgContainer [2022-02-21 03:30:43,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 03:30:43,168 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-02-21 03:30:43,168 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-02-21 03:30:43,170 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-02-21 03:30:43,171 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:30:43,171 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.02 03:30:42" (1/3) ... [2022-02-21 03:30:43,175 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@50a1f7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 03:30:43, skipping insertion in model container [2022-02-21 03:30:43,175 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:30:43,175 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 03:30:42" (2/3) ... [2022-02-21 03:30:43,175 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@50a1f7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 03:30:43, skipping insertion in model container [2022-02-21 03:30:43,175 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 03:30:43,176 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 03:30:43" (3/3) ... [2022-02-21 03:30:43,177 INFO L388 chiAutomizerObserver]: Analyzing ICFG GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i [2022-02-21 03:30:43,206 INFO L359 BuchiCegarLoop]: Interprodecural is true [2022-02-21 03:30:43,206 INFO L360 BuchiCegarLoop]: Hoare is false [2022-02-21 03:30:43,206 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-02-21 03:30:43,207 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-02-21 03:30:43,207 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-02-21 03:30:43,207 INFO L364 BuchiCegarLoop]: Difference is false [2022-02-21 03:30:43,207 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-02-21 03:30:43,207 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2022-02-21 03:30:43,217 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) [2022-02-21 03:30:43,230 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:43,231 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:43,231 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:43,235 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-02-21 03:30:43,235 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:43,235 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2022-02-21 03:30:43,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) [2022-02-21 03:30:43,241 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:43,242 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:43,242 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:43,242 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-02-21 03:30:43,242 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:43,247 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 11#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 13#L552true assume !main_#t~short9#1; 3#L552-2true assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 9#L556-2true [2022-02-21 03:30:43,247 INFO L793 eck$LassoCheckResult]: Loop: 9#L556-2true call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 12#L555-1true assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 8#L556true assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 9#L556-2true [2022-02-21 03:30:43,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:43,254 INFO L85 PathProgramCache]: Analyzing trace with hash 925671, now seen corresponding path program 1 times [2022-02-21 03:30:43,263 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:43,263 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903759983] [2022-02-21 03:30:43,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:43,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {16#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {16#true} is VALID [2022-02-21 03:30:43,495 INFO L290 TraceCheckUtils]: 1: Hoare triple {16#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {16#true} is VALID [2022-02-21 03:30:43,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {16#true} assume !main_#t~short9#1; {18#(not |ULTIMATE.start_main_#t~short9#1|)} is VALID [2022-02-21 03:30:43,497 INFO L290 TraceCheckUtils]: 3: Hoare triple {18#(not |ULTIMATE.start_main_#t~short9#1|)} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {17#false} is VALID [2022-02-21 03:30:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:43,499 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:30:43,500 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903759983] [2022-02-21 03:30:43,501 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903759983] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:30:43,501 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:30:43,502 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 03:30:43,505 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660627636] [2022-02-21 03:30:43,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:30:43,510 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:30:43,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:43,514 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 1 times [2022-02-21 03:30:43,514 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:43,514 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936697694] [2022-02-21 03:30:43,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:43,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:43,561 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:43,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:43,581 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:43,809 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:30:43,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 03:30:43,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 03:30:43,836 INFO L87 Difference]: Start difference. First operand has 12 states, 11 states have (on average 1.4545454545454546) internal successors, (16), 11 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) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-02-21 03:30:43,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:30:43,872 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2022-02-21 03:30:43,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 03:30:43,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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) [2022-02-21 03:30:43,881 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 4 edges. 4 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:30:43,885 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2022-02-21 03:30:43,889 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:43,893 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 7 states and 8 transitions. [2022-02-21 03:30:43,894 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-02-21 03:30:43,894 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2022-02-21 03:30:43,894 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 8 transitions. [2022-02-21 03:30:43,895 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 03:30:43,895 INFO L681 BuchiCegarLoop]: Abstraction has 7 states and 8 transitions. [2022-02-21 03:30:43,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7 states and 8 transitions. [2022-02-21 03:30:43,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7 to 7. [2022-02-21 03:30:43,911 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:30:43,912 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7 states and 8 transitions. Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-02-21 03:30:43,912 INFO L74 IsIncluded]: Start isIncluded. First operand 7 states and 8 transitions. Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-02-21 03:30:43,913 INFO L87 Difference]: Start difference. First operand 7 states and 8 transitions. Second operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-02-21 03:30:43,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:30:43,914 INFO L93 Difference]: Finished difference Result 7 states and 8 transitions. [2022-02-21 03:30:43,915 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-02-21 03:30:43,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:43,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:43,916 INFO L74 IsIncluded]: Start isIncluded. First operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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 7 states and 8 transitions. [2022-02-21 03:30:43,917 INFO L87 Difference]: Start difference. First operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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 7 states and 8 transitions. [2022-02-21 03:30:43,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:30:43,918 INFO L93 Difference]: Finished difference Result 7 states and 8 transitions. [2022-02-21 03:30:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-02-21 03:30:43,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:43,919 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:43,919 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:30:43,919 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:30:43,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 6 states have internal predecessors, (8), 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) [2022-02-21 03:30:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 8 transitions. [2022-02-21 03:30:43,922 INFO L704 BuchiCegarLoop]: Abstraction has 7 states and 8 transitions. [2022-02-21 03:30:43,922 INFO L587 BuchiCegarLoop]: Abstraction has 7 states and 8 transitions. [2022-02-21 03:30:43,922 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2022-02-21 03:30:43,922 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 8 transitions. [2022-02-21 03:30:43,923 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:43,923 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:43,925 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:43,925 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-02-21 03:30:43,926 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:43,926 INFO L791 eck$LassoCheckResult]: Stem: 36#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 37#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 40#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 34#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 35#L556-2 [2022-02-21 03:30:43,926 INFO L793 eck$LassoCheckResult]: Loop: 35#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 39#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 38#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 35#L556-2 [2022-02-21 03:30:43,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:43,928 INFO L85 PathProgramCache]: Analyzing trace with hash 925609, now seen corresponding path program 1 times [2022-02-21 03:30:43,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:43,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138694805] [2022-02-21 03:30:43,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:43,994 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:44,018 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:44,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:44,021 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 2 times [2022-02-21 03:30:44,021 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:44,022 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409819083] [2022-02-21 03:30:44,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:44,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:44,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:44,043 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:44,057 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:44,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:44,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1805029994, now seen corresponding path program 1 times [2022-02-21 03:30:44,058 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:44,058 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060333581] [2022-02-21 03:30:44,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:44,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:44,136 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:44,174 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:45,034 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 03:30:45,034 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 03:30:45,034 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 03:30:45,035 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 03:30:45,035 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 03:30:45,035 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:45,035 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 03:30:45,035 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 03:30:45,035 INFO L133 ssoRankerPreferences]: Filename of dumped script: GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i_Iteration2_Lasso [2022-02-21 03:30:45,035 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 03:30:45,036 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 03:30:45,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,110 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:45,675 WARN L259 bleTransFormulaUtils]: 2 quantified variables [2022-02-21 03:30:45,678 WARN L259 bleTransFormulaUtils]: 2 quantified variables [2022-02-21 03:30:45,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:46,300 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 03:30:46,303 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 03:30:46,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,307 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,347 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-02-21 03:30:46,364 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,387 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,388 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-02-21 03:30:46,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,398 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,407 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,423 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,443 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,444 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-02-21 03:30:46,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,456 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:46,456 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:46,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,497 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-02-21 03:30:46,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,508 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,562 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,564 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,575 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,575 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-02-21 03:30:46,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,612 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,613 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-02-21 03:30:46,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:46,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:46,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-02-21 03:30:46,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,653 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,653 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-02-21 03:30:46,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,664 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,686 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,688 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-02-21 03:30:46,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:46,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:46,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,741 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,743 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,744 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-02-21 03:30:46,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,754 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,754 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,790 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2022-02-21 03:30:46,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,791 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,793 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-02-21 03:30:46,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,802 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,802 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,834 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-02-21 03:30:46,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:46,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:46,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:46,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,872 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,873 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,874 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-02-21 03:30:46,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,883 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:46,885 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:46,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,913 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,913 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,914 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,915 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-02-21 03:30:46,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:46,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:46,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:46,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:46,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:46,924 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:46,924 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:46,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:46,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:46,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:46,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:46,944 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:46,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-02-21 03:30:47,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:47,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,010 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:47,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:47,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,048 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:47,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,049 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,050 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-02-21 03:30:47,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:47,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,061 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:47,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:47,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,083 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:47,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,120 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-02-21 03:30:47,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,130 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 03:30:47,130 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2022-02-21 03:30:47,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:47,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,155 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2022-02-21 03:30:47,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,157 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,159 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-02-21 03:30:47,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:47,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,167 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,167 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:47,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:47,175 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-02-21 03:30:47,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,201 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-02-21 03:30:47,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:47,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,212 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:47,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:47,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,244 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-02-21 03:30:47,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,244 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,245 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,252 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-02-21 03:30:47,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,262 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,262 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,326 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:47,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,328 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-02-21 03:30:47,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,352 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,352 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Ended with exit code 0 [2022-02-21 03:30:47,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,400 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,409 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-02-21 03:30:47,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,416 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,433 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-02-21 03:30:47,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,458 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-02-21 03:30:47,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,469 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,471 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,525 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:47,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,526 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-02-21 03:30:47,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,533 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,542 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,567 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,582 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-02-21 03:30:47,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,583 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,584 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-02-21 03:30:47,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:47,591 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:47,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:47,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:47,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:47,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,644 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-02-21 03:30:47,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:47,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:47,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:47,651 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 03:30:47,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:47,661 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-02-21 03:30:47,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-02-21 03:30:47,680 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-02-21 03:30:47,749 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2022-02-21 03:30:47,749 INFO L444 ModelExtractionUtils]: 7 out of 21 variables were initially zero. Simplification set additionally 8 variables to zero. [2022-02-21 03:30:47,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:47,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:47,753 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:47,779 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-02-21 03:30:47,786 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-02-21 03:30:47,798 INFO L438 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2022-02-21 03:30:47,798 INFO L513 LassoAnalysis]: Proved termination. [2022-02-21 03:30:47,798 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0#1.base) ULTIMATE.start_main_~tmp~0#1.offset)_1, v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0#1.base) ULTIMATE.start_main_~maxId~0#1.offset)_1, v_rep(select (select #memory_int ULTIMATE.start_main_~id~0#1.base) ULTIMATE.start_main_~id~0#1.offset)_1) = -2*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0#1.base) ULTIMATE.start_main_~tmp~0#1.offset)_1 + 3*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0#1.base) ULTIMATE.start_main_~maxId~0#1.offset)_1 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~id~0#1.base) ULTIMATE.start_main_~id~0#1.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0#1.base) ULTIMATE.start_main_~tmp~0#1.offset)_1 - 1*v_rep(select (select #memory_int ULTIMATE.start_main_~id~0#1.base) ULTIMATE.start_main_~id~0#1.offset)_1 >= 0] [2022-02-21 03:30:47,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:48,000 INFO L297 tatePredicateManager]: 22 out of 25 supporting invariants were superfluous and have been removed [2022-02-21 03:30:48,016 INFO L390 LassoCheck]: Loop: "call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);" "assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);" "assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1;" [2022-02-21 03:30:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 15 conjunts are in the unsatisfiable core [2022-02-21 03:30:48,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:48,156 INFO L290 TraceCheckUtils]: 0: Hoare triple {64#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {64#unseeded} is VALID [2022-02-21 03:30:48,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {64#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {217#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:30:48,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {217#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {217#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:30:48,160 INFO L290 TraceCheckUtils]: 3: Hoare triple {217#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {205#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 17 conjunts are in the unsatisfiable core [2022-02-21 03:30:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:48,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {206#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {224#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:48,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {224#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {228#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:48,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {228#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {208#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (or (and (>= oldRank0 0) (> oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (* 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))) unseeded) (>= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) 0) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:48,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,329 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:30:48,331 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,331 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,333 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.2 stem predicates 3 loop predicates [2022-02-21 03:30:48,333 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 7 states and 8 transitions. cyclomatic complexity: 2 Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,401 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:48,443 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 7 states and 8 transitions. cyclomatic complexity: 2. Second operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Result 13 states and 16 transitions. Complement of second has 8 states. [2022-02-21 03:30:48,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2022-02-21 03:30:48,443 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:30:48,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 7 states and 8 transitions. cyclomatic complexity: 2 [2022-02-21 03:30:48,443 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:48,443 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:48,443 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:48,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:48,444 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:48,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:48,445 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 7 states and 8 transitions. cyclomatic complexity: 2 [2022-02-21 03:30:48,446 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 3 examples of accepted words. [2022-02-21 03:30:48,446 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,446 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,446 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 1 examples of accepted words. [2022-02-21 03:30:48,446 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 13 states and 16 transitions. cyclomatic complexity: 5 [2022-02-21 03:30:48,448 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 3 examples of accepted words. [2022-02-21 03:30:48,449 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,449 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,449 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,449 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,450 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,450 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:48,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:48,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:48,452 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,453 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 7 letters. Loop has 7 letters. [2022-02-21 03:30:48,453 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,453 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 7 letters. Loop has 7 letters. [2022-02-21 03:30:48,453 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,453 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 7 letters. Loop has 7 letters. [2022-02-21 03:30:48,454 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,454 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 5 letters. Loop has 5 letters. [2022-02-21 03:30:48,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 5 letters. Loop has 5 letters. [2022-02-21 03:30:48,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 5 letters. Loop has 5 letters. [2022-02-21 03:30:48,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,455 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,455 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,456 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,456 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,456 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 6 letters. Loop has 3 letters. [2022-02-21 03:30:48,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,457 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 6 letters. Loop has 3 letters. [2022-02-21 03:30:48,457 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,457 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 6 letters. Loop has 3 letters. [2022-02-21 03:30:48,457 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,457 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 5 letters. Loop has 3 letters. [2022-02-21 03:30:48,457 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,457 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 5 letters. Loop has 3 letters. [2022-02-21 03:30:48,458 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,458 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 5 letters. Loop has 3 letters. [2022-02-21 03:30:48,459 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,459 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,459 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,459 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,459 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,459 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 2 letters. Loop has 3 letters. [2022-02-21 03:30:48,459 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 8 letters. Loop has 3 letters. [2022-02-21 03:30:48,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 8 letters. Loop has 3 letters. [2022-02-21 03:30:48,460 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,460 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 8 letters. Loop has 3 letters. [2022-02-21 03:30:48,461 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,461 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 9 letters. Loop has 3 letters. [2022-02-21 03:30:48,461 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,461 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 9 letters. Loop has 3 letters. [2022-02-21 03:30:48,461 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,461 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 9 letters. Loop has 3 letters. [2022-02-21 03:30:48,461 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,461 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 8 transitions. cyclomatic complexity: 2 Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,462 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,462 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,462 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,462 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 16 transitions. cyclomatic complexity: 5 Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,462 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,462 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:30:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 7 transitions. [2022-02-21 03:30:48,466 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 7 transitions. Stem has 4 letters. Loop has 3 letters. [2022-02-21 03:30:48,466 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,466 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 7 transitions. Stem has 7 letters. Loop has 3 letters. [2022-02-21 03:30:48,466 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,466 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 7 transitions. Stem has 4 letters. Loop has 6 letters. [2022-02-21 03:30:48,467 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:48,467 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. cyclomatic complexity: 5 [2022-02-21 03:30:48,469 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,470 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 16 transitions. [2022-02-21 03:30:48,470 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2022-02-21 03:30:48,470 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-02-21 03:30:48,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,470 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:30:48,470 INFO L681 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-02-21 03:30:48,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2022-02-21 03:30:48,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:30:48,472 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states and 16 transitions. Second operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) [2022-02-21 03:30:48,473 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states and 16 transitions. Second operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) [2022-02-21 03:30:48,473 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. Second operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) [2022-02-21 03:30:48,473 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:48,477 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2022-02-21 03:30:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:48,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:48,477 INFO L74 IsIncluded]: Start isIncluded. First operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) Second operand 13 states and 16 transitions. [2022-02-21 03:30:48,477 INFO L87 Difference]: Start difference. First operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) Second operand 13 states and 16 transitions. [2022-02-21 03:30:48,479 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:48,480 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2022-02-21 03:30:48,480 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:48,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:48,481 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:30:48,481 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:30:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.2307692307692308) internal successors, (16), 12 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) [2022-02-21 03:30:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2022-02-21 03:30:48,483 INFO L704 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-02-21 03:30:48,483 INFO L587 BuchiCegarLoop]: Abstraction has 13 states and 16 transitions. [2022-02-21 03:30:48,483 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2022-02-21 03:30:48,483 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 16 transitions. [2022-02-21 03:30:48,484 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,484 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:48,484 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:48,485 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2022-02-21 03:30:48,485 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:48,486 INFO L791 eck$LassoCheckResult]: Stem: 260#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 261#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 269#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 258#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 259#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 268#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 262#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 263#L556-2 [2022-02-21 03:30:48,486 INFO L793 eck$LassoCheckResult]: Loop: 263#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 266#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 270#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 263#L556-2 [2022-02-21 03:30:48,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1805029996, now seen corresponding path program 1 times [2022-02-21 03:30:48,486 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:48,486 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479336386] [2022-02-21 03:30:48,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:48,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {336#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {336#true} is VALID [2022-02-21 03:30:48,598 INFO L290 TraceCheckUtils]: 1: Hoare triple {336#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {338#(= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1)} is VALID [2022-02-21 03:30:48,599 INFO L290 TraceCheckUtils]: 2: Hoare triple {338#(= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1)} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {339#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:48,600 INFO L290 TraceCheckUtils]: 3: Hoare triple {339#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {340#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:30:48,600 INFO L290 TraceCheckUtils]: 4: Hoare triple {340#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {340#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:30:48,601 INFO L290 TraceCheckUtils]: 5: Hoare triple {340#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {341#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:30:48,601 INFO L290 TraceCheckUtils]: 6: Hoare triple {341#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {337#false} is VALID [2022-02-21 03:30:48,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:48,602 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:30:48,602 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479336386] [2022-02-21 03:30:48,604 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479336386] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 03:30:48,604 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 03:30:48,604 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-21 03:30:48,605 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793793131] [2022-02-21 03:30:48,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 03:30:48,605 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:30:48,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,605 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 3 times [2022-02-21 03:30:48,605 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:48,606 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057525814] [2022-02-21 03:30:48,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,620 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,635 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:48,747 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:30:48,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 03:30:48,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-02-21 03:30:48,747 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. cyclomatic complexity: 5 Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:30:48,836 INFO L93 Difference]: Finished difference Result 17 states and 19 transitions. [2022-02-21 03:30:48,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-21 03:30:48,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 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) [2022-02-21 03:30:48,844 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 7 edges. 7 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:30:48,844 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2022-02-21 03:30:48,845 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,846 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 15 states and 17 transitions. [2022-02-21 03:30:48,846 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2022-02-21 03:30:48,846 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2022-02-21 03:30:48,846 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2022-02-21 03:30:48,846 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:30:48,846 INFO L681 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2022-02-21 03:30:48,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2022-02-21 03:30:48,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 13. [2022-02-21 03:30:48,847 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:30:48,847 INFO L82 GeneralOperation]: Start isEquivalent. First operand 15 states and 17 transitions. Second operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-02-21 03:30:48,847 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states and 17 transitions. Second operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-02-21 03:30:48,847 INFO L87 Difference]: Start difference. First operand 15 states and 17 transitions. Second operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-02-21 03:30:48,847 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:48,848 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2022-02-21 03:30:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-02-21 03:30:48,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:48,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:48,848 INFO L74 IsIncluded]: Start isIncluded. First operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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 15 states and 17 transitions. [2022-02-21 03:30:48,848 INFO L87 Difference]: Start difference. First operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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 15 states and 17 transitions. [2022-02-21 03:30:48,849 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:48,849 INFO L93 Difference]: Finished difference Result 15 states and 17 transitions. [2022-02-21 03:30:48,849 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-02-21 03:30:48,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:48,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:48,850 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:30:48,850 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:30:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.1538461538461537) internal successors, (15), 12 states have internal predecessors, (15), 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) [2022-02-21 03:30:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2022-02-21 03:30:48,850 INFO L704 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2022-02-21 03:30:48,850 INFO L587 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2022-02-21 03:30:48,850 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2022-02-21 03:30:48,850 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2022-02-21 03:30:48,851 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:48,851 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:48,851 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:48,851 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1] [2022-02-21 03:30:48,851 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:48,851 INFO L791 eck$LassoCheckResult]: Stem: 367#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 368#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 375#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 365#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 366#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 373#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 371#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 372#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 374#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 369#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 370#L556-2 [2022-02-21 03:30:48,851 INFO L793 eck$LassoCheckResult]: Loop: 370#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 376#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 377#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 370#L556-2 [2022-02-21 03:30:48,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,851 INFO L85 PathProgramCache]: Analyzing trace with hash 658021387, now seen corresponding path program 1 times [2022-02-21 03:30:48,852 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:48,852 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061360731] [2022-02-21 03:30:48,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,912 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,929 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:48,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,929 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 4 times [2022-02-21 03:30:48,929 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:48,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396033594] [2022-02-21 03:30:48,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:48,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,941 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:48,951 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:48,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:48,952 INFO L85 PathProgramCache]: Analyzing trace with hash 884417224, now seen corresponding path program 2 times [2022-02-21 03:30:48,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:48,952 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635437762] [2022-02-21 03:30:48,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:48,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:49,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:49,000 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:49,013 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:50,377 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 03:30:50,378 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 03:30:50,378 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 03:30:50,378 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 03:30:50,378 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-02-21 03:30:50,378 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:50,378 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 03:30:50,378 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 03:30:50,378 INFO L133 ssoRankerPreferences]: Filename of dumped script: GulwaniJainKoskinen-2009PLDI-Fig1-alloca.i_Iteration4_Lasso [2022-02-21 03:30:50,378 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 03:30:50,378 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 03:30:50,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,870 WARN L259 bleTransFormulaUtils]: 2 quantified variables [2022-02-21 03:30:50,879 WARN L259 bleTransFormulaUtils]: 2 quantified variables [2022-02-21 03:30:50,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,922 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:50,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 03:30:51,389 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-02-21 03:30:51,390 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-02-21 03:30:51,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,398 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-02-21 03:30:51,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-02-21 03:30:51,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-02-21 03:30:51,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-02-21 03:30:51,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2022-02-21 03:30:51,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,432 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-02-21 03:30:51,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,442 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:51,444 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:51,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,469 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:51,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,470 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-02-21 03:30:51,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,477 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:51,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:51,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,511 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:51,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,512 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-02-21 03:30:51,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,528 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,534 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:51,534 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:51,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:51,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,568 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,569 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-02-21 03:30:51,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:51,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:51,591 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,611 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2022-02-21 03:30:51,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,612 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-02-21 03:30:51,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-02-21 03:30:51,620 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-02-21 03:30:51,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-02-21 03:30:51,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-02-21 03:30:51,638 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-02-21 03:30:51,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,640 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-02-21 03:30:51,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-02-21 03:30:51,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-02-21 03:30:51,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-02-21 03:30:51,649 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2022-02-21 03:30:51,649 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-02-21 03:30:51,657 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2022-02-21 03:30:51,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2022-02-21 03:30:51,679 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-02-21 03:30:51,714 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2022-02-21 03:30:51,714 INFO L444 ModelExtractionUtils]: 5 out of 21 variables were initially zero. Simplification set additionally 12 variables to zero. [2022-02-21 03:30:51,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 03:30:51,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:51,715 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 03:30:51,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-02-21 03:30:51,724 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-02-21 03:30:51,731 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2022-02-21 03:30:51,731 INFO L513 LassoAnalysis]: Proved termination. [2022-02-21 03:30:51,731 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0#1.base) ULTIMATE.start_main_~maxId~0#1.offset)_2, v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0#1.base) ULTIMATE.start_main_~tmp~0#1.offset)_2) = 2*v_rep(select (select #memory_int ULTIMATE.start_main_~maxId~0#1.base) ULTIMATE.start_main_~maxId~0#1.offset)_2 - 2*v_rep(select (select #memory_int ULTIMATE.start_main_~tmp~0#1.base) ULTIMATE.start_main_~tmp~0#1.offset)_2 + 1 Supporting invariants [] [2022-02-21 03:30:51,755 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:51,857 INFO L297 tatePredicateManager]: 22 out of 24 supporting invariants were superfluous and have been removed [2022-02-21 03:30:51,865 INFO L390 LassoCheck]: Loop: "call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);" "assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);" "assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1;" [2022-02-21 03:30:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:51,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:51,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 10 conjunts are in the unsatisfiable core [2022-02-21 03:30:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:51,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:52,001 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:30:52,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-21 03:30:52,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {463#unseeded} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {463#unseeded} is VALID [2022-02-21 03:30:52,049 INFO L290 TraceCheckUtils]: 1: Hoare triple {463#unseeded} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {610#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded)} is VALID [2022-02-21 03:30:52,050 INFO L290 TraceCheckUtils]: 2: Hoare triple {610#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded)} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {610#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded)} is VALID [2022-02-21 03:30:52,051 INFO L290 TraceCheckUtils]: 3: Hoare triple {610#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded)} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,051 INFO L290 TraceCheckUtils]: 4: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,052 INFO L290 TraceCheckUtils]: 5: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,052 INFO L290 TraceCheckUtils]: 6: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,053 INFO L290 TraceCheckUtils]: 7: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,053 INFO L290 TraceCheckUtils]: 8: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,054 INFO L290 TraceCheckUtils]: 9: Hoare triple {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {598#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) unseeded (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:52,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 11 conjunts are in the unsatisfiable core [2022-02-21 03:30:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:52,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:52,131 INFO L290 TraceCheckUtils]: 0: Hoare triple {599#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {599#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,131 INFO L290 TraceCheckUtils]: 1: Hoare triple {599#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {638#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,132 INFO L290 TraceCheckUtils]: 2: Hoare triple {638#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (>= oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {601#(and (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (or unseeded (and (>= oldRank0 0) (> oldRank0 (+ (* (- 2) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (* 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) 1)))) (not (= |ULTIMATE.start_main_#t~malloc3#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:30:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:52,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2022-02-21 03:30:52,143 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:30:52,143 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,143 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,143 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 2 loop predicates [2022-02-21 03:30:52,143 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2022-02-21 03:30:52,234 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states and 15 transitions. cyclomatic complexity: 4. Second operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Result 19 states and 23 transitions. Complement of second has 9 states. [2022-02-21 03:30:52,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 3 stem states 2 non-accepting loop states 1 accepting loop states [2022-02-21 03:30:52,234 INFO L123 tractBuchiDifference]: Start testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:30:52,234 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. cyclomatic complexity: 4 [2022-02-21 03:30:52,234 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:52,234 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:52,234 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2022-02-21 03:30:52,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:52,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:52,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:52,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 23 transitions. [2022-02-21 03:30:52,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:52,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:52,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:52,238 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 13 states and 15 transitions. cyclomatic complexity: 4 [2022-02-21 03:30:52,238 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 3 examples of accepted words. [2022-02-21 03:30:52,238 INFO L70 LassoExtractor]: Start lassoExtractor. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2022-02-21 03:30:52,239 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:52,239 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 1 examples of accepted words. [2022-02-21 03:30:52,239 INFO L70 LassoExtractor]: Start lassoExtractor. Operand 19 states and 23 transitions. cyclomatic complexity: 7 [2022-02-21 03:30:52,239 INFO L86 LassoExtractor]: Finished lassoExtractor. Found 3 examples of accepted words. [2022-02-21 03:30:52,239 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,239 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,240 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 19 letters. Loop has 19 letters. [2022-02-21 03:30:52,240 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 19 letters. Loop has 19 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 19 letters. Loop has 19 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 13 letters. Loop has 13 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 6 letters. Loop has 6 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 6 letters. Loop has 6 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 6 letters. Loop has 6 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,241 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,241 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 11 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 11 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 11 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 12 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 12 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 12 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,242 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,242 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 3 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 14 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 14 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 14 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,243 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 13 states and 15 transitions. cyclomatic complexity: 4 Stem has 15 letters. Loop has 3 letters. [2022-02-21 03:30:52,243 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,244 INFO L84 BuchiAccepts]: Start buchiAccepts Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) Stem has 15 letters. Loop has 3 letters. [2022-02-21 03:30:52,244 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,244 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 23 transitions. cyclomatic complexity: 7 Stem has 15 letters. Loop has 3 letters. [2022-02-21 03:30:52,244 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,244 INFO L161 tractBuchiDifference]: Finished testing correctness of buchiDifferenceNCSBLazy3 [2022-02-21 03:30:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 1.8333333333333333) internal successors, (11), 6 states have internal predecessors, (11), 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) [2022-02-21 03:30:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 11 transitions. [2022-02-21 03:30:52,245 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 11 transitions. Stem has 10 letters. Loop has 3 letters. [2022-02-21 03:30:52,245 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,245 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 11 transitions. Stem has 13 letters. Loop has 3 letters. [2022-02-21 03:30:52,245 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,245 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 11 transitions. Stem has 10 letters. Loop has 6 letters. [2022-02-21 03:30:52,245 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-02-21 03:30:52,245 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 19 states and 23 transitions. cyclomatic complexity: 7 [2022-02-21 03:30:52,246 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:52,246 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 19 states to 19 states and 23 transitions. [2022-02-21 03:30:52,246 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2022-02-21 03:30:52,246 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 13 [2022-02-21 03:30:52,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 23 transitions. [2022-02-21 03:30:52,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:30:52,246 INFO L681 BuchiCegarLoop]: Abstraction has 19 states and 23 transitions. [2022-02-21 03:30:52,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states and 23 transitions. [2022-02-21 03:30:52,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2022-02-21 03:30:52,247 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:30:52,247 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states and 23 transitions. Second operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) [2022-02-21 03:30:52,247 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states and 23 transitions. Second operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) [2022-02-21 03:30:52,247 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) [2022-02-21 03:30:52,248 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:52,248 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2022-02-21 03:30:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-02-21 03:30:52,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:52,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:52,249 INFO L74 IsIncluded]: Start isIncluded. First operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) Second operand 19 states and 23 transitions. [2022-02-21 03:30:52,249 INFO L87 Difference]: Start difference. First operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) Second operand 19 states and 23 transitions. [2022-02-21 03:30:52,249 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:52,250 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2022-02-21 03:30:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-02-21 03:30:52,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:52,250 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:52,250 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:30:52,250 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:30:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 18 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) [2022-02-21 03:30:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2022-02-21 03:30:52,251 INFO L704 BuchiCegarLoop]: Abstraction has 19 states and 23 transitions. [2022-02-21 03:30:52,253 INFO L587 BuchiCegarLoop]: Abstraction has 19 states and 23 transitions. [2022-02-21 03:30:52,253 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2022-02-21 03:30:52,253 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 19 states and 23 transitions. [2022-02-21 03:30:52,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2022-02-21 03:30:52,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:52,254 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:52,254 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 2, 1, 1, 1, 1, 1] [2022-02-21 03:30:52,254 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2022-02-21 03:30:52,254 INFO L791 eck$LassoCheckResult]: Stem: 679#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 680#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 688#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 677#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 678#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 689#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 695#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 694#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 693#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 690#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 691#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 687#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 681#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 682#L556-2 [2022-02-21 03:30:52,255 INFO L793 eck$LassoCheckResult]: Loop: 682#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 685#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 692#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 682#L556-2 [2022-02-21 03:30:52,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:52,256 INFO L85 PathProgramCache]: Analyzing trace with hash 884417226, now seen corresponding path program 3 times [2022-02-21 03:30:52,256 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:52,256 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123216201] [2022-02-21 03:30:52,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:52,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:52,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:52,364 INFO L290 TraceCheckUtils]: 0: Hoare triple {795#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {795#true} is VALID [2022-02-21 03:30:52,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {795#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {797#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:52,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {797#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {798#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|)))} is VALID [2022-02-21 03:30:52,368 INFO L290 TraceCheckUtils]: 3: Hoare triple {798#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,369 INFO L290 TraceCheckUtils]: 4: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,370 INFO L290 TraceCheckUtils]: 6: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,371 INFO L290 TraceCheckUtils]: 7: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,371 INFO L290 TraceCheckUtils]: 8: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:52,372 INFO L290 TraceCheckUtils]: 9: Hoare triple {799#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {800#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:30:52,405 INFO L290 TraceCheckUtils]: 10: Hoare triple {800#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {800#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:30:52,407 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-02-21 03:30:52,408 INFO L290 TraceCheckUtils]: 11: Hoare triple {800#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {801#(and (= |ULTIMATE.start_main_#t~mem15#1| 0) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} is VALID [2022-02-21 03:30:52,409 INFO L290 TraceCheckUtils]: 12: Hoare triple {801#(and (= |ULTIMATE.start_main_#t~mem15#1| 0) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {796#false} is VALID [2022-02-21 03:30:52,409 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-21 03:30:52,409 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:30:52,409 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123216201] [2022-02-21 03:30:52,409 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123216201] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-21 03:30:52,409 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2110316761] [2022-02-21 03:30:52,410 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-21 03:30:52,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:30:52,410 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:52,420 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-21 03:30:52,422 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-02-21 03:30:52,505 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-21 03:30:52,506 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-21 03:30:52,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 40 conjunts are in the unsatisfiable core [2022-02-21 03:30:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:52,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:52,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 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 14 treesize of output 14 [2022-02-21 03:30:52,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-02-21 03:30:52,637 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-21 03:30:52,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2022-02-21 03:30:52,746 INFO L356 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-02-21 03:30:52,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 31 [2022-02-21 03:30:52,818 INFO L356 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-02-21 03:30:52,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-02-21 03:30:52,994 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 37 [2022-02-21 03:30:53,000 INFO L390 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 21 treesize of output 17 [2022-02-21 03:30:53,141 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-02-21 03:30:53,705 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 22 [2022-02-21 03:30:53,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {795#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {795#true} is VALID [2022-02-21 03:30:53,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {795#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {808#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:30:53,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {808#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {812#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,863 INFO L290 TraceCheckUtils]: 3: Hoare triple {812#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {816#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,864 INFO L290 TraceCheckUtils]: 4: Hoare triple {816#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {816#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,864 INFO L290 TraceCheckUtils]: 5: Hoare triple {816#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {823#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,865 INFO L290 TraceCheckUtils]: 6: Hoare triple {823#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,869 INFO L290 TraceCheckUtils]: 7: Hoare triple {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,870 INFO L290 TraceCheckUtils]: 8: Hoare triple {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,870 INFO L290 TraceCheckUtils]: 9: Hoare triple {827#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {837#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:53,882 INFO L290 TraceCheckUtils]: 10: Hoare triple {837#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {841#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|))} is VALID [2022-02-21 03:30:53,883 INFO L290 TraceCheckUtils]: 11: Hoare triple {841#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {845#(and (< (+ |ULTIMATE.start_main_#t~mem15#1| 1) |ULTIMATE.start_main_#t~mem16#1|) (<= |ULTIMATE.start_main_#t~mem15#1| 0) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} is VALID [2022-02-21 03:30:53,884 INFO L290 TraceCheckUtils]: 12: Hoare triple {845#(and (< (+ |ULTIMATE.start_main_#t~mem15#1| 1) |ULTIMATE.start_main_#t~mem16#1|) (<= |ULTIMATE.start_main_#t~mem15#1| 0) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {796#false} is VALID [2022-02-21 03:30:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:53,884 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:30:54,267 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-21 03:30:54,267 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 27 [2022-02-21 03:30:54,898 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_arrayElimArr_2 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_83| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_65| Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (v_ArrVal_206 Int)) (let ((.cse0 (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|)) (.cse1 (store |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2))) (or (not (<= .cse0 0)) (= .cse0 (select (select .cse1 |c_ULTIMATE.start_main_~id~0#1.base|) |c_ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| (store (select |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) |v_ULTIMATE.start_main_~tmp~0#1.offset_65| v_ArrVal_206)) |c_ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_206) (not (<= (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~id~0#1.base|) |c_ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_206)) (not (= (select |c_#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) 0)) (<= .cse0 (select (select .cse1 |c_ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))) is different from false [2022-02-21 03:30:56,228 INFO L290 TraceCheckUtils]: 12: Hoare triple {849#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {796#false} is VALID [2022-02-21 03:30:56,229 INFO L290 TraceCheckUtils]: 11: Hoare triple {853#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {849#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:30:56,231 INFO L290 TraceCheckUtils]: 10: Hoare triple {857#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {853#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} is VALID [2022-02-21 03:30:56,232 INFO L290 TraceCheckUtils]: 9: Hoare triple {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {857#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:56,233 INFO L290 TraceCheckUtils]: 8: Hoare triple {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:56,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:56,235 INFO L290 TraceCheckUtils]: 6: Hoare triple {871#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {861#(forall ((v_ArrVal_208 Int)) (or (not (<= v_ArrVal_208 0)) (<= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_208 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_208)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:56,236 INFO L290 TraceCheckUtils]: 5: Hoare triple {875#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|))))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {871#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|)))))} is VALID [2022-02-21 03:30:56,237 INFO L290 TraceCheckUtils]: 4: Hoare triple {875#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|))))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {875#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|))))))} is VALID [2022-02-21 03:30:56,242 WARN L290 TraceCheckUtils]: 3: Hoare triple {882#(forall ((v_arrayElimArr_2 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_83| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_65| Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (v_ArrVal_206 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_206)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) 0)) (not (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) 0)) (= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) |v_ULTIMATE.start_main_~tmp~0#1.offset_65| v_ArrVal_206)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_206) (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {875#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_2 |ULTIMATE.start_main_~tmp~0#1.offset|))))))} is UNKNOWN [2022-02-21 03:30:56,243 INFO L290 TraceCheckUtils]: 2: Hoare triple {886#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_2 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_83| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_65| Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (v_ArrVal_206 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_206)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) 0)) (not (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) 0)) (= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) |v_ULTIMATE.start_main_~tmp~0#1.offset_65| v_ArrVal_206)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_206) (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {882#(forall ((v_arrayElimArr_2 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_83| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_65| Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (v_ArrVal_206 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_206)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) 0)) (not (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) 0)) (= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) |v_ULTIMATE.start_main_~tmp~0#1.offset_65| v_ArrVal_206)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_206) (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:56,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {795#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {886#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_2 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_83| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_65| Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (v_ArrVal_206 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_206)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) 0)) (not (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) 0)) (= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83|) |v_ULTIMATE.start_main_~tmp~0#1.offset_65| v_ArrVal_206)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_206) (<= (select v_arrayElimArr_2 |v_ULTIMATE.start_main_~tmp~0#1.offset_65|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_83| v_arrayElimArr_2) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:30:56,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {795#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {795#true} is VALID [2022-02-21 03:30:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:56,250 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2110316761] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:30:56,250 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-21 03:30:56,250 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9, 9] total 22 [2022-02-21 03:30:56,250 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506910088] [2022-02-21 03:30:56,250 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-21 03:30:56,251 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:30:56,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:56,251 INFO L85 PathProgramCache]: Analyzing trace with hash 45842, now seen corresponding path program 5 times [2022-02-21 03:30:56,251 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:56,251 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645603197] [2022-02-21 03:30:56,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:56,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:56,259 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:30:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:56,262 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:30:56,357 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:30:56,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-02-21 03:30:56,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=388, Unknown=1, NotChecked=40, Total=506 [2022-02-21 03:30:56,358 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. cyclomatic complexity: 7 Second operand has 23 states, 22 states have (on average 1.5909090909090908) internal successors, (35), 23 states have internal predecessors, (35), 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) [2022-02-21 03:30:57,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:30:57,045 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-02-21 03:30:57,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-21 03:30:57,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 23 states, 22 states have (on average 1.5909090909090908) internal successors, (35), 23 states have internal predecessors, (35), 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) [2022-02-21 03:30:57,097 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 34 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-21 03:30:57,098 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 35 transitions. [2022-02-21 03:30:57,100 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-02-21 03:30:57,100 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 29 states and 33 transitions. [2022-02-21 03:30:57,100 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 17 [2022-02-21 03:30:57,100 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 17 [2022-02-21 03:30:57,100 INFO L73 IsDeterministic]: Start isDeterministic. Operand 29 states and 33 transitions. [2022-02-21 03:30:57,100 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:30:57,100 INFO L681 BuchiCegarLoop]: Abstraction has 29 states and 33 transitions. [2022-02-21 03:30:57,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states and 33 transitions. [2022-02-21 03:30:57,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 22. [2022-02-21 03:30:57,102 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:30:57,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states and 33 transitions. Second operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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) [2022-02-21 03:30:57,102 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states and 33 transitions. Second operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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) [2022-02-21 03:30:57,102 INFO L87 Difference]: Start difference. First operand 29 states and 33 transitions. Second operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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) [2022-02-21 03:30:57,102 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:57,104 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-02-21 03:30:57,104 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-02-21 03:30:57,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:57,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:57,104 INFO L74 IsIncluded]: Start isIncluded. First operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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 29 states and 33 transitions. [2022-02-21 03:30:57,104 INFO L87 Difference]: Start difference. First operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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 29 states and 33 transitions. [2022-02-21 03:30:57,105 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:30:57,106 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-02-21 03:30:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-02-21 03:30:57,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:30:57,106 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:30:57,106 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:30:57,106 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:30:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 21 states have internal predecessors, (25), 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) [2022-02-21 03:30:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2022-02-21 03:30:57,107 INFO L704 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-02-21 03:30:57,107 INFO L587 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-02-21 03:30:57,107 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2022-02-21 03:30:57,107 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states and 25 transitions. [2022-02-21 03:30:57,108 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2022-02-21 03:30:57,108 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:30:57,108 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:30:57,108 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [4, 4, 2, 2, 1, 1, 1, 1] [2022-02-21 03:30:57,108 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 1, 1] [2022-02-21 03:30:57,108 INFO L791 eck$LassoCheckResult]: Stem: 951#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 952#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 959#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 949#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 950#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 962#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 963#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 970#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 969#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 953#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 954#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 957#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 955#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 956#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 958#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 967#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 966#L556-2 [2022-02-21 03:30:57,108 INFO L793 eck$LassoCheckResult]: Loop: 966#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 960#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 961#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 964#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 968#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 965#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 966#L556-2 [2022-02-21 03:30:57,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:57,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1950824723, now seen corresponding path program 4 times [2022-02-21 03:30:57,109 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:57,109 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733443803] [2022-02-21 03:30:57,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:57,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:57,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {1098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1098#true} is VALID [2022-02-21 03:30:57,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {1098#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1100#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:57,268 INFO L290 TraceCheckUtils]: 2: Hoare triple {1100#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1101#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|)))} is VALID [2022-02-21 03:30:57,269 INFO L290 TraceCheckUtils]: 3: Hoare triple {1101#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,270 INFO L290 TraceCheckUtils]: 4: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,270 INFO L290 TraceCheckUtils]: 5: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,271 INFO L290 TraceCheckUtils]: 6: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,272 INFO L290 TraceCheckUtils]: 7: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,273 INFO L290 TraceCheckUtils]: 8: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:57,274 INFO L290 TraceCheckUtils]: 9: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:30:57,274 INFO L290 TraceCheckUtils]: 10: Hoare triple {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:30:57,275 INFO L290 TraceCheckUtils]: 11: Hoare triple {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:30:57,276 INFO L290 TraceCheckUtils]: 12: Hoare triple {1103#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1104#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:30:57,277 INFO L290 TraceCheckUtils]: 13: Hoare triple {1104#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1104#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:30:57,278 INFO L290 TraceCheckUtils]: 14: Hoare triple {1104#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1105#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:30:57,278 INFO L290 TraceCheckUtils]: 15: Hoare triple {1105#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1099#false} is VALID [2022-02-21 03:30:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-21 03:30:57,279 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:30:57,279 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733443803] [2022-02-21 03:30:57,279 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733443803] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-21 03:30:57,279 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1333980903] [2022-02-21 03:30:57,279 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-21 03:30:57,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:30:57,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:30:57,280 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-21 03:30:57,281 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-02-21 03:30:57,367 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-21 03:30:57,367 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-21 03:30:57,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 28 conjunts are in the unsatisfiable core [2022-02-21 03:30:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:30:57,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:30:57,411 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-21 03:30:57,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-21 03:30:57,547 INFO L356 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-02-21 03:30:57,547 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 31 [2022-02-21 03:30:57,599 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:30:57,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-02-21 03:30:57,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2022-02-21 03:30:57,694 INFO L390 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 15 treesize of output 11 [2022-02-21 03:30:57,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-02-21 03:30:57,848 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 26 [2022-02-21 03:30:57,985 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-02-21 03:30:58,025 INFO L290 TraceCheckUtils]: 0: Hoare triple {1098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1098#true} is VALID [2022-02-21 03:30:58,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {1098#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1100#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:30:58,027 INFO L290 TraceCheckUtils]: 2: Hoare triple {1100#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1115#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:30:58,028 INFO L290 TraceCheckUtils]: 3: Hoare triple {1115#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1119#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)))} is VALID [2022-02-21 03:30:58,029 INFO L290 TraceCheckUtils]: 4: Hoare triple {1119#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1119#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)))} is VALID [2022-02-21 03:30:58,029 INFO L290 TraceCheckUtils]: 5: Hoare triple {1119#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1126#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:30:58,030 INFO L290 TraceCheckUtils]: 6: Hoare triple {1126#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,030 INFO L290 TraceCheckUtils]: 7: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,031 INFO L290 TraceCheckUtils]: 8: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,032 INFO L290 TraceCheckUtils]: 9: Hoare triple {1102#(and (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,032 INFO L290 TraceCheckUtils]: 10: Hoare triple {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,033 INFO L290 TraceCheckUtils]: 11: Hoare triple {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,033 INFO L290 TraceCheckUtils]: 12: Hoare triple {1139#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1149#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,034 INFO L290 TraceCheckUtils]: 13: Hoare triple {1149#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1149#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:30:58,034 INFO L290 TraceCheckUtils]: 14: Hoare triple {1149#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1156#(and (<= |ULTIMATE.start_main_#t~mem15#1| 1) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} is VALID [2022-02-21 03:30:58,035 INFO L290 TraceCheckUtils]: 15: Hoare triple {1156#(and (<= |ULTIMATE.start_main_#t~mem15#1| 1) (<= 1 |ULTIMATE.start_main_#t~mem16#1|))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1099#false} is VALID [2022-02-21 03:30:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:58,035 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:30:58,550 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-21 03:30:58,551 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 17 [2022-02-21 03:30:59,049 WARN L838 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_85| Int) (v_arrayElimArr_3 (Array Int Int)) (v_ArrVal_261 Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_68| Int)) (let ((.cse0 (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|))) (or (< (select (select (store |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| (store (select |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) |v_ULTIMATE.start_main_~tmp~0#1.offset_68| v_ArrVal_261)) |c_ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_261) (not (<= (+ (select (select |c_#memory_int| |c_ULTIMATE.start_main_~id~0#1.base|) |c_ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_261)) (< 1 .cse0) (not (= (select |c_#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) 0)) (<= .cse0 (select (select (store |c_#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| v_arrayElimArr_3) |c_ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))) is different from false [2022-02-21 03:30:59,944 INFO L290 TraceCheckUtils]: 15: Hoare triple {1105#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1099#false} is VALID [2022-02-21 03:30:59,945 INFO L290 TraceCheckUtils]: 14: Hoare triple {1163#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1105#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:30:59,945 INFO L290 TraceCheckUtils]: 13: Hoare triple {1163#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1163#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:30:59,946 INFO L290 TraceCheckUtils]: 12: Hoare triple {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1163#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:30:59,947 INFO L290 TraceCheckUtils]: 11: Hoare triple {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,947 INFO L290 TraceCheckUtils]: 10: Hoare triple {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,949 INFO L290 TraceCheckUtils]: 9: Hoare triple {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1170#(forall ((v_ArrVal_265 Int)) (or (not (<= v_ArrVal_265 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,950 INFO L290 TraceCheckUtils]: 8: Hoare triple {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,950 INFO L290 TraceCheckUtils]: 7: Hoare triple {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,952 INFO L290 TraceCheckUtils]: 6: Hoare triple {1190#(or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1180#(forall ((v_ArrVal_265 Int)) (or (< 1 v_ArrVal_265) (<= v_ArrVal_265 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_265)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {1194#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1190#(or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)))} is VALID [2022-02-21 03:30:59,954 INFO L290 TraceCheckUtils]: 4: Hoare triple {1194#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1194#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))))} is VALID [2022-02-21 03:30:59,962 WARN L290 TraceCheckUtils]: 3: Hoare triple {1201#(forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_85| Int) (v_arrayElimArr_3 (Array Int Int)) (v_ArrVal_261 Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_68| Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_261)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) 0)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) |v_ULTIMATE.start_main_~tmp~0#1.offset_68| v_ArrVal_261)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_261) (< 1 (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|)) (<= (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1194#(forall ((|ULTIMATE.start_main_~maxId~0#1.offset| Int)) (or (forall ((v_arrayElimArr_3 (Array Int Int))) (or (<= (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< 1 (select v_arrayElimArr_3 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))))} is UNKNOWN [2022-02-21 03:30:59,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {1205#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_85| Int) (v_arrayElimArr_3 (Array Int Int)) (v_ArrVal_261 Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_68| Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_261)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) 0)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) |v_ULTIMATE.start_main_~tmp~0#1.offset_68| v_ArrVal_261)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_261) (< 1 (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|)) (<= (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1201#(forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_85| Int) (v_arrayElimArr_3 (Array Int Int)) (v_ArrVal_261 Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_68| Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_261)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) 0)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) |v_ULTIMATE.start_main_~tmp~0#1.offset_68| v_ArrVal_261)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_261) (< 1 (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|)) (<= (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:30:59,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {1098#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1205#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_85| Int) (v_arrayElimArr_3 (Array Int Int)) (v_ArrVal_261 Int) (|ULTIMATE.start_main_~maxId~0#1.offset| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_68| Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) v_ArrVal_261)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) 0)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85|) |v_ULTIMATE.start_main_~tmp~0#1.offset_68| v_ArrVal_261)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_261) (< 1 (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|)) (<= (select v_arrayElimArr_3 |v_ULTIMATE.start_main_~tmp~0#1.offset_68|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_85| v_arrayElimArr_3) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:30:59,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {1098#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1098#true} is VALID [2022-02-21 03:30:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:30:59,967 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1333980903] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:30:59,967 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-21 03:30:59,967 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 9] total 20 [2022-02-21 03:30:59,967 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639885165] [2022-02-21 03:30:59,967 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-21 03:30:59,968 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:30:59,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:30:59,968 INFO L85 PathProgramCache]: Analyzing trace with hash 1365695075, now seen corresponding path program 1 times [2022-02-21 03:30:59,968 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:30:59,969 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485993446] [2022-02-21 03:30:59,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:30:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:30:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:30:59,991 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:00,010 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:00,166 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:31:00,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-02-21 03:31:00,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=312, Unknown=1, NotChecked=36, Total=420 [2022-02-21 03:31:00,167 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. cyclomatic complexity: 6 Second operand has 21 states, 20 states have (on average 2.0) internal successors, (40), 21 states have internal predecessors, (40), 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) [2022-02-21 03:31:00,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:31:00,474 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2022-02-21 03:31:00,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-21 03:31:00,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 21 states, 20 states have (on average 2.0) internal successors, (40), 21 states have internal predecessors, (40), 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) [2022-02-21 03:31:00,528 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 39 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-02-21 03:31:00,529 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 32 states and 35 transitions. [2022-02-21 03:31:00,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2022-02-21 03:31:00,530 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 32 states to 30 states and 33 transitions. [2022-02-21 03:31:00,530 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 19 [2022-02-21 03:31:00,530 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 19 [2022-02-21 03:31:00,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 30 states and 33 transitions. [2022-02-21 03:31:00,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:31:00,530 INFO L681 BuchiCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-02-21 03:31:00,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states and 33 transitions. [2022-02-21 03:31:00,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2022-02-21 03:31:00,532 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:31:00,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states and 33 transitions. Second operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) [2022-02-21 03:31:00,533 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states and 33 transitions. Second operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) [2022-02-21 03:31:00,533 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) [2022-02-21 03:31:00,533 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:00,534 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2022-02-21 03:31:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-02-21 03:31:00,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:00,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:00,535 INFO L74 IsIncluded]: Start isIncluded. First operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) Second operand 30 states and 33 transitions. [2022-02-21 03:31:00,535 INFO L87 Difference]: Start difference. First operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) Second operand 30 states and 33 transitions. [2022-02-21 03:31:00,535 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:00,540 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2022-02-21 03:31:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-02-21 03:31:00,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:00,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:00,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:31:00,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:31:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 28 states have (on average 1.1071428571428572) internal successors, (31), 27 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) [2022-02-21 03:31:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 31 transitions. [2022-02-21 03:31:00,541 INFO L704 BuchiCegarLoop]: Abstraction has 28 states and 31 transitions. [2022-02-21 03:31:00,541 INFO L587 BuchiCegarLoop]: Abstraction has 28 states and 31 transitions. [2022-02-21 03:31:00,541 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2022-02-21 03:31:00,542 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 28 states and 31 transitions. [2022-02-21 03:31:00,542 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 9 [2022-02-21 03:31:00,542 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:31:00,542 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:31:00,543 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [5, 5, 3, 2, 1, 1, 1, 1] [2022-02-21 03:31:00,543 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 2, 1] [2022-02-21 03:31:00,543 INFO L791 eck$LassoCheckResult]: Stem: 1262#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 1263#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 1271#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 1260#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 1261#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1280#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1281#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1279#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1278#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1277#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1275#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1276#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1266#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1267#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1270#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1274#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1287#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1285#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1264#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1265#L556-2 [2022-02-21 03:31:00,543 INFO L793 eck$LassoCheckResult]: Loop: 1265#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1272#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1273#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1268#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1269#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1286#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1283#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1284#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1282#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1265#L556-2 [2022-02-21 03:31:00,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:00,543 INFO L85 PathProgramCache]: Analyzing trace with hash -1816884246, now seen corresponding path program 5 times [2022-02-21 03:31:00,543 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:00,544 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109552083] [2022-02-21 03:31:00,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:00,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {1431#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1431#true} is VALID [2022-02-21 03:31:00,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {1431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1433#(and (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:00,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {1433#(and (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1434#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:00,809 INFO L290 TraceCheckUtils]: 3: Hoare triple {1434#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,816 INFO L290 TraceCheckUtils]: 4: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,818 INFO L290 TraceCheckUtils]: 5: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,821 INFO L290 TraceCheckUtils]: 6: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,823 INFO L290 TraceCheckUtils]: 7: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,823 INFO L290 TraceCheckUtils]: 8: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} is VALID [2022-02-21 03:31:00,824 INFO L290 TraceCheckUtils]: 9: Hoare triple {1435#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1436#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))))} is VALID [2022-02-21 03:31:00,825 INFO L290 TraceCheckUtils]: 10: Hoare triple {1436#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1437#(and (or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:00,826 INFO L290 TraceCheckUtils]: 11: Hoare triple {1437#(and (or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1438#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:00,827 INFO L290 TraceCheckUtils]: 12: Hoare triple {1438#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:00,827 INFO L290 TraceCheckUtils]: 13: Hoare triple {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:00,828 INFO L290 TraceCheckUtils]: 14: Hoare triple {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:00,829 INFO L290 TraceCheckUtils]: 15: Hoare triple {1439#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1440#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:00,829 INFO L290 TraceCheckUtils]: 16: Hoare triple {1440#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1441#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:00,830 INFO L290 TraceCheckUtils]: 17: Hoare triple {1441#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1442#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:00,830 INFO L290 TraceCheckUtils]: 18: Hoare triple {1442#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1432#false} is VALID [2022-02-21 03:31:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-21 03:31:00,830 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:31:00,831 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109552083] [2022-02-21 03:31:00,831 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109552083] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-21 03:31:00,831 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1743087035] [2022-02-21 03:31:00,831 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-21 03:31:00,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:31:00,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:00,833 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-21 03:31:00,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-02-21 03:31:00,927 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2022-02-21 03:31:00,927 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-21 03:31:00,928 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 47 conjunts are in the unsatisfiable core [2022-02-21 03:31:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:00,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:31:00,994 INFO L356 Elim1Store]: treesize reduction 26, result has 42.2 percent of original size [2022-02-21 03:31:00,995 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 36 treesize of output 74 [2022-02-21 03:31:01,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:01,004 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:31:01,037 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 15 [2022-02-21 03:31:01,058 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-21 03:31:01,058 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-21 03:31:01,303 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-02-21 03:31:01,304 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 18 [2022-02-21 03:31:01,321 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:01,321 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 70 treesize of output 63 [2022-02-21 03:31:01,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2022-02-21 03:31:01,341 INFO L390 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 9 treesize of output 7 [2022-02-21 03:31:01,433 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:01,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 37 [2022-02-21 03:31:01,438 INFO L390 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 11 treesize of output 9 [2022-02-21 03:31:01,517 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-02-21 03:31:01,518 INFO L390 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 1 case distinctions, treesize of input 30 treesize of output 28 [2022-02-21 03:31:02,335 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-02-21 03:31:02,336 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 37 [2022-02-21 03:31:02,786 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-02-21 03:31:02,787 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 37 [2022-02-21 03:31:03,380 INFO L356 Elim1Store]: treesize reduction 3, result has 75.0 percent of original size [2022-02-21 03:31:03,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 29 [2022-02-21 03:31:03,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {1431#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1431#true} is VALID [2022-02-21 03:31:03,537 WARN L290 TraceCheckUtils]: 1: Hoare triple {1431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1449#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (or (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) (select (store (store (store (store |#memory_int| |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select v_DerPreprocessor_2 |ULTIMATE.start_main_~maxId~0#1.offset|))))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is UNKNOWN [2022-02-21 03:31:03,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {1449#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (or (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) (select (store (store (store (store |#memory_int| |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select v_DerPreprocessor_2 |ULTIMATE.start_main_~maxId~0#1.offset|))))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1453#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (or (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) (select (store (store (store (store |#memory_int| |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select v_DerPreprocessor_2 |ULTIMATE.start_main_~maxId~0#1.offset|))))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,540 INFO L290 TraceCheckUtils]: 3: Hoare triple {1453#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (or (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|) (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (and (= (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) (select (store (store (store (store |#memory_int| |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base| v_DerPreprocessor_1) |ULTIMATE.start_main_~maxId~0#1.base| v_DerPreprocessor_2) |ULTIMATE.start_main_~id~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select v_DerPreprocessor_2 |ULTIMATE.start_main_~maxId~0#1.offset|))))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,541 INFO L290 TraceCheckUtils]: 4: Hoare triple {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,542 INFO L290 TraceCheckUtils]: 5: Hoare triple {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,543 INFO L290 TraceCheckUtils]: 6: Hoare triple {1457#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,544 INFO L290 TraceCheckUtils]: 7: Hoare triple {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,545 INFO L290 TraceCheckUtils]: 8: Hoare triple {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,546 INFO L290 TraceCheckUtils]: 9: Hoare triple {1467#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1477#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:03,548 INFO L290 TraceCheckUtils]: 10: Hoare triple {1477#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1481#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:03,549 INFO L290 TraceCheckUtils]: 11: Hoare triple {1481#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1485#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:03,551 INFO L290 TraceCheckUtils]: 12: Hoare triple {1485#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:31:03,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:31:03,553 INFO L290 TraceCheckUtils]: 14: Hoare triple {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} is VALID [2022-02-21 03:31:03,554 INFO L290 TraceCheckUtils]: 15: Hoare triple {1489#(and (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1499#(and (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} is VALID [2022-02-21 03:31:03,555 INFO L290 TraceCheckUtils]: 16: Hoare triple {1499#(and (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1499#(and (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} is VALID [2022-02-21 03:31:03,556 INFO L290 TraceCheckUtils]: 17: Hoare triple {1499#(and (exists ((|ULTIMATE.start_main_~id~0#1.base| Int) (|ULTIMATE.start_main_~id~0#1.offset| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1506#(and (< 1 |ULTIMATE.start_main_#t~mem16#1|) (<= |ULTIMATE.start_main_#t~mem15#1| 2))} is VALID [2022-02-21 03:31:03,556 INFO L290 TraceCheckUtils]: 18: Hoare triple {1506#(and (< 1 |ULTIMATE.start_main_#t~mem16#1|) (<= |ULTIMATE.start_main_#t~mem15#1| 2))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1432#false} is VALID [2022-02-21 03:31:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:03,557 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:31:03,845 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-21 03:31:03,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 42 [2022-02-21 03:31:05,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {1442#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1432#false} is VALID [2022-02-21 03:31:05,117 INFO L290 TraceCheckUtils]: 17: Hoare triple {1513#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1442#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:05,117 INFO L290 TraceCheckUtils]: 16: Hoare triple {1513#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1513#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,118 INFO L290 TraceCheckUtils]: 15: Hoare triple {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1513#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,118 INFO L290 TraceCheckUtils]: 14: Hoare triple {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,120 INFO L290 TraceCheckUtils]: 12: Hoare triple {1530#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1520#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,120 INFO L290 TraceCheckUtils]: 11: Hoare triple {1534#(or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1530#(<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:05,121 INFO L290 TraceCheckUtils]: 10: Hoare triple {1538#(or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1534#(or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} is VALID [2022-02-21 03:31:05,122 INFO L290 TraceCheckUtils]: 9: Hoare triple {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1538#(or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:05,123 INFO L290 TraceCheckUtils]: 8: Hoare triple {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:05,124 INFO L290 TraceCheckUtils]: 7: Hoare triple {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:05,128 WARN L290 TraceCheckUtils]: 6: Hoare triple {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1542#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 0)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is UNKNOWN [2022-02-21 03:31:05,129 INFO L290 TraceCheckUtils]: 5: Hoare triple {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:05,131 INFO L290 TraceCheckUtils]: 4: Hoare triple {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:05,135 WARN L290 TraceCheckUtils]: 3: Hoare triple {1562#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_6 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_87| Int) (v_arrayElimArr_7 (Array Int Int)) (|v_ULTIMATE.start_main_~tmp~0#1.offset_71| Int)) (or (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71| (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|)))) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= 0 (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_87|))) (not (= (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 2)) (not (= (select v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 0)) (<= 2 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1552#(forall ((v_arrayElimArr_6 (Array Int Int)) (v_arrayElimArr_7 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|)))) (not (= 2 (select v_arrayElimArr_7 |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= (select v_arrayElimArr_6 |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (<= 2 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is UNKNOWN [2022-02-21 03:31:05,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {1566#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_6 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_87| Int) (v_arrayElimArr_7 (Array Int Int)) (|v_ULTIMATE.start_main_~tmp~0#1.offset_71| Int)) (or (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71| (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|)))) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= 0 (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_87|))) (not (= (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 2)) (not (= (select v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 0)) (<= 2 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1562#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_6 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_87| Int) (v_arrayElimArr_7 (Array Int Int)) (|v_ULTIMATE.start_main_~tmp~0#1.offset_71| Int)) (or (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71| (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|)))) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= 0 (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_87|))) (not (= (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 2)) (not (= (select v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 0)) (<= 2 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:31:05,138 INFO L290 TraceCheckUtils]: 1: Hoare triple {1431#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1566#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_6 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_87| Int) (v_arrayElimArr_7 (Array Int Int)) (|v_ULTIMATE.start_main_~tmp~0#1.offset_71| Int)) (or (not (= v_arrayElimArr_7 (store v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71| (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|)))) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_6) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (not (= 0 (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_87|))) (not (= (select v_arrayElimArr_7 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 2)) (not (= (select v_arrayElimArr_6 |v_ULTIMATE.start_main_~tmp~0#1.offset_71|) 0)) (<= 2 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_87| v_arrayElimArr_7) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:31:05,138 INFO L290 TraceCheckUtils]: 0: Hoare triple {1431#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1431#true} is VALID [2022-02-21 03:31:05,139 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:05,139 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1743087035] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:31:05,139 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-21 03:31:05,139 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 30 [2022-02-21 03:31:05,139 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326354139] [2022-02-21 03:31:05,139 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-21 03:31:05,140 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:31:05,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:05,140 INFO L85 PathProgramCache]: Analyzing trace with hash -803259212, now seen corresponding path program 2 times [2022-02-21 03:31:05,140 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:05,140 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655179973] [2022-02-21 03:31:05,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:05,173 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:05,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:05,191 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:05,583 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:31:05,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-02-21 03:31:05,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=769, Unknown=19, NotChecked=0, Total=930 [2022-02-21 03:31:05,584 INFO L87 Difference]: Start difference. First operand 28 states and 31 transitions. cyclomatic complexity: 6 Second operand has 31 states, 30 states have (on average 1.7333333333333334) internal successors, (52), 31 states have internal predecessors, (52), 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) [2022-02-21 03:31:06,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:31:06,342 INFO L93 Difference]: Finished difference Result 56 states and 60 transitions. [2022-02-21 03:31:06,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-02-21 03:31:06,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 31 states, 30 states have (on average 1.7333333333333334) internal successors, (52), 31 states have internal predecessors, (52), 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) [2022-02-21 03:31:06,433 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 48 inductive. 0 not inductive. 4 times theorem prover too weak to decide inductivity. [2022-02-21 03:31:06,434 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 56 states and 60 transitions. [2022-02-21 03:31:06,437 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-02-21 03:31:06,438 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 56 states to 52 states and 56 transitions. [2022-02-21 03:31:06,438 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-02-21 03:31:06,438 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 25 [2022-02-21 03:31:06,438 INFO L73 IsDeterministic]: Start isDeterministic. Operand 52 states and 56 transitions. [2022-02-21 03:31:06,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:31:06,438 INFO L681 BuchiCegarLoop]: Abstraction has 52 states and 56 transitions. [2022-02-21 03:31:06,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states and 56 transitions. [2022-02-21 03:31:06,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 34. [2022-02-21 03:31:06,440 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:31:06,440 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states and 56 transitions. Second operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-02-21 03:31:06,441 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states and 56 transitions. Second operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-02-21 03:31:06,441 INFO L87 Difference]: Start difference. First operand 52 states and 56 transitions. Second operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-02-21 03:31:06,441 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:06,443 INFO L93 Difference]: Finished difference Result 52 states and 56 transitions. [2022-02-21 03:31:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2022-02-21 03:31:06,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:06,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:06,444 INFO L74 IsIncluded]: Start isIncluded. First operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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 52 states and 56 transitions. [2022-02-21 03:31:06,444 INFO L87 Difference]: Start difference. First operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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 52 states and 56 transitions. [2022-02-21 03:31:06,444 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:06,446 INFO L93 Difference]: Finished difference Result 52 states and 56 transitions. [2022-02-21 03:31:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2022-02-21 03:31:06,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:06,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:06,446 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:31:06,446 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:31:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 34 states have (on average 1.088235294117647) internal successors, (37), 33 states have internal predecessors, (37), 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) [2022-02-21 03:31:06,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2022-02-21 03:31:06,447 INFO L704 BuchiCegarLoop]: Abstraction has 34 states and 37 transitions. [2022-02-21 03:31:06,447 INFO L587 BuchiCegarLoop]: Abstraction has 34 states and 37 transitions. [2022-02-21 03:31:06,447 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2022-02-21 03:31:06,447 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34 states and 37 transitions. [2022-02-21 03:31:06,450 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-02-21 03:31:06,450 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:31:06,450 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:31:06,452 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [6, 6, 4, 2, 1, 1, 1, 1] [2022-02-21 03:31:06,452 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 3, 1] [2022-02-21 03:31:06,452 INFO L791 eck$LassoCheckResult]: Stem: 1662#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 1663#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 1671#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 1660#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 1661#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1681#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1683#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1680#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1679#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1678#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1668#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1669#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1666#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1667#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1670#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1685#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1684#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1677#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1682#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1675#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1676#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1664#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1665#L556-2 [2022-02-21 03:31:06,452 INFO L793 eck$LassoCheckResult]: Loop: 1665#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1693#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1686#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1674#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1672#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1673#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1692#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1691#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1690#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 1688#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 1689#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 1687#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 1665#L556-2 [2022-02-21 03:31:06,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:06,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1620751923, now seen corresponding path program 6 times [2022-02-21 03:31:06,453 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:06,453 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406630368] [2022-02-21 03:31:06,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:06,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:06,905 INFO L290 TraceCheckUtils]: 0: Hoare triple {1901#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1901#true} is VALID [2022-02-21 03:31:06,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {1901#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1903#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:06,907 INFO L290 TraceCheckUtils]: 2: Hoare triple {1903#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1904#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:06,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {1904#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:06,909 INFO L290 TraceCheckUtils]: 4: Hoare triple {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:06,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:06,911 INFO L290 TraceCheckUtils]: 6: Hoare triple {1905#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1906#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,912 INFO L290 TraceCheckUtils]: 7: Hoare triple {1906#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1906#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,913 INFO L290 TraceCheckUtils]: 8: Hoare triple {1906#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1907#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (+ 2 |ULTIMATE.start_main_#t~mem16#1|)) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,913 INFO L290 TraceCheckUtils]: 9: Hoare triple {1907#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (+ 2 |ULTIMATE.start_main_#t~mem16#1|)) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:06,914 INFO L290 TraceCheckUtils]: 10: Hoare triple {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:06,915 INFO L290 TraceCheckUtils]: 11: Hoare triple {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:06,916 INFO L290 TraceCheckUtils]: 12: Hoare triple {1908#(and (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1909#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:06,917 INFO L290 TraceCheckUtils]: 13: Hoare triple {1909#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1910#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (= |ULTIMATE.start_main_#t~mem13#1| 1))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,917 INFO L290 TraceCheckUtils]: 14: Hoare triple {1910#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (= |ULTIMATE.start_main_#t~mem13#1| 1))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1911#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} is VALID [2022-02-21 03:31:06,918 INFO L290 TraceCheckUtils]: 15: Hoare triple {1911#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1912#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {1912#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1912#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,920 INFO L290 TraceCheckUtils]: 17: Hoare triple {1912#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1913#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ |ULTIMATE.start_main_#t~mem16#1| 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) |ULTIMATE.start_main_#t~mem15#1|)) 0) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,921 INFO L290 TraceCheckUtils]: 18: Hoare triple {1913#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ |ULTIMATE.start_main_#t~mem16#1| 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) |ULTIMATE.start_main_#t~mem15#1|)) 0) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1914#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:06,922 INFO L290 TraceCheckUtils]: 19: Hoare triple {1914#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1915#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:06,923 INFO L290 TraceCheckUtils]: 20: Hoare triple {1915#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1916#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:06,923 INFO L290 TraceCheckUtils]: 21: Hoare triple {1916#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1902#false} is VALID [2022-02-21 03:31:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 6 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:06,924 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:31:06,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406630368] [2022-02-21 03:31:06,924 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406630368] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-21 03:31:06,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1280076449] [2022-02-21 03:31:06,924 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-21 03:31:06,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:31:06,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:06,926 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-21 03:31:06,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-02-21 03:31:07,047 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2022-02-21 03:31:07,048 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-21 03:31:07,050 INFO L263 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 67 conjunts are in the unsatisfiable core [2022-02-21 03:31:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:07,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:31:07,105 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-02-21 03:31:07,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 11 [2022-02-21 03:31:07,131 INFO L356 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-02-21 03:31:07,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2022-02-21 03:31:07,152 INFO L356 Elim1Store]: treesize reduction 35, result has 34.0 percent of original size [2022-02-21 03:31:07,152 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 71 [2022-02-21 03:31:07,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:07,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 10 [2022-02-21 03:31:07,189 INFO L390 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 [2022-02-21 03:31:07,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:07,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-02-21 03:31:07,273 INFO L390 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 9 treesize of output 7 [2022-02-21 03:31:07,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:07,554 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-02-21 03:31:07,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 18 [2022-02-21 03:31:07,575 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:07,575 INFO L390 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 1 case distinctions, treesize of input 32 treesize of output 30 [2022-02-21 03:31:07,765 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:07,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-02-21 03:31:08,013 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:08,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 33 [2022-02-21 03:31:08,163 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:08,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 35 [2022-02-21 03:31:08,502 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:08,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 41 [2022-02-21 03:31:09,366 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:09,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 71 treesize of output 45 [2022-02-21 03:31:09,785 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:31:09,786 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 61 treesize of output 29 [2022-02-21 03:31:09,887 INFO L290 TraceCheckUtils]: 0: Hoare triple {1901#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1901#true} is VALID [2022-02-21 03:31:09,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {1901#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1923#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:09,889 INFO L290 TraceCheckUtils]: 2: Hoare triple {1923#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {1927#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:09,890 INFO L290 TraceCheckUtils]: 3: Hoare triple {1927#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:09,891 INFO L290 TraceCheckUtils]: 4: Hoare triple {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:09,891 INFO L290 TraceCheckUtils]: 5: Hoare triple {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:09,892 INFO L290 TraceCheckUtils]: 6: Hoare triple {1931#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1941#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:09,896 INFO L290 TraceCheckUtils]: 7: Hoare triple {1941#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1941#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:09,897 INFO L290 TraceCheckUtils]: 8: Hoare triple {1941#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1948#(and (<= |ULTIMATE.start_main_#t~mem15#1| (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:09,898 INFO L290 TraceCheckUtils]: 9: Hoare triple {1948#(and (<= |ULTIMATE.start_main_#t~mem15#1| (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) |ULTIMATE.start_main_#t~mem16#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:09,899 INFO L290 TraceCheckUtils]: 10: Hoare triple {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:09,899 INFO L290 TraceCheckUtils]: 11: Hoare triple {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:09,900 INFO L290 TraceCheckUtils]: 12: Hoare triple {1952#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1962#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:09,902 INFO L290 TraceCheckUtils]: 13: Hoare triple {1962#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1966#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)))))} is VALID [2022-02-21 03:31:09,903 INFO L290 TraceCheckUtils]: 14: Hoare triple {1966#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1970#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))))))} is VALID [2022-02-21 03:31:09,904 INFO L290 TraceCheckUtils]: 15: Hoare triple {1970#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (+ (- 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) 0) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1974#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} is VALID [2022-02-21 03:31:09,905 INFO L290 TraceCheckUtils]: 16: Hoare triple {1974#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1974#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} is VALID [2022-02-21 03:31:09,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {1974#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1981#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} is VALID [2022-02-21 03:31:09,907 INFO L290 TraceCheckUtils]: 18: Hoare triple {1981#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1985#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} is VALID [2022-02-21 03:31:09,908 INFO L290 TraceCheckUtils]: 19: Hoare triple {1985#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1985#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} is VALID [2022-02-21 03:31:09,909 INFO L290 TraceCheckUtils]: 20: Hoare triple {1985#(and (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0))) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)))) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1992#(and (<= |ULTIMATE.start_main_#t~mem15#1| 3) (< 2 |ULTIMATE.start_main_#t~mem16#1|))} is VALID [2022-02-21 03:31:09,910 INFO L290 TraceCheckUtils]: 21: Hoare triple {1992#(and (<= |ULTIMATE.start_main_#t~mem15#1| 3) (< 2 |ULTIMATE.start_main_#t~mem16#1|))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1902#false} is VALID [2022-02-21 03:31:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:09,910 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:31:12,411 INFO L290 TraceCheckUtils]: 21: Hoare triple {1916#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {1902#false} is VALID [2022-02-21 03:31:12,412 INFO L290 TraceCheckUtils]: 20: Hoare triple {1999#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {1916#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:12,412 INFO L290 TraceCheckUtils]: 19: Hoare triple {1999#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {1999#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:12,413 INFO L290 TraceCheckUtils]: 18: Hoare triple {2006#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {1999#(<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))} is VALID [2022-02-21 03:31:12,414 INFO L290 TraceCheckUtils]: 17: Hoare triple {2010#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2006#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} is VALID [2022-02-21 03:31:12,415 INFO L290 TraceCheckUtils]: 16: Hoare triple {2010#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2010#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} is VALID [2022-02-21 03:31:12,417 INFO L290 TraceCheckUtils]: 15: Hoare triple {2017#(or (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2010#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} is VALID [2022-02-21 03:31:12,418 INFO L290 TraceCheckUtils]: 14: Hoare triple {2021#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2017#(or (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:31:12,435 INFO L290 TraceCheckUtils]: 13: Hoare triple {2025#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2021#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:31:12,443 INFO L290 TraceCheckUtils]: 12: Hoare triple {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2025#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)) (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))))} is VALID [2022-02-21 03:31:12,445 INFO L290 TraceCheckUtils]: 11: Hoare triple {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:12,447 INFO L290 TraceCheckUtils]: 10: Hoare triple {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:12,455 INFO L290 TraceCheckUtils]: 9: Hoare triple {2039#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2029#(or (forall ((v_ArrVal_415 Int)) (or (not (<= v_ArrVal_415 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))) (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2))) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))} is VALID [2022-02-21 03:31:12,456 INFO L290 TraceCheckUtils]: 8: Hoare triple {2043#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2039#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,457 INFO L290 TraceCheckUtils]: 7: Hoare triple {2043#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2043#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2043#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,467 INFO L290 TraceCheckUtils]: 4: Hoare triple {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,473 INFO L290 TraceCheckUtils]: 3: Hoare triple {2060#(or (forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_89| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_74| Int) (v_ArrVal_407 Int) (v_ArrVal_415 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) 0)) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (<= v_ArrVal_407 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)) (< (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) v_ArrVal_407) (<= v_ArrVal_415 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (not |ULTIMATE.start_main_#t~short9#1|))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {2050#(or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (forall ((v_ArrVal_407 Int)) (or (not (<= v_ArrVal_407 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (<= v_ArrVal_407 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (forall ((v_ArrVal_415 Int)) (or (<= v_ArrVal_415 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)))))} is VALID [2022-02-21 03:31:12,474 INFO L290 TraceCheckUtils]: 2: Hoare triple {1901#true} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {2060#(or (forall ((|v_ULTIMATE.start_main_#t~malloc10#1.base_89| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_74| Int) (v_ArrVal_407 Int) (v_ArrVal_415 Int)) (or (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) 0)) (= (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| 1)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| 2)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) 2) (<= v_ArrVal_407 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| v_ArrVal_407)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_415 3)) (< (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) v_ArrVal_407) (<= v_ArrVal_415 (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_89|) |v_ULTIMATE.start_main_~tmp~0#1.offset_74| v_ArrVal_415)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))) (not |ULTIMATE.start_main_#t~short9#1|))} is VALID [2022-02-21 03:31:12,474 INFO L290 TraceCheckUtils]: 1: Hoare triple {1901#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {1901#true} is VALID [2022-02-21 03:31:12,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {1901#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {1901#true} is VALID [2022-02-21 03:31:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 3 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:12,475 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1280076449] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:31:12,475 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-21 03:31:12,475 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 13] total 39 [2022-02-21 03:31:12,475 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646839624] [2022-02-21 03:31:12,475 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-21 03:31:12,476 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:31:12,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:12,476 INFO L85 PathProgramCache]: Analyzing trace with hash 1662545091, now seen corresponding path program 3 times [2022-02-21 03:31:12,476 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:12,476 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14923951] [2022-02-21 03:31:12,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:12,511 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:12,527 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:13,071 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:31:13,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-02-21 03:31:13,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=1378, Unknown=0, NotChecked=0, Total=1560 [2022-02-21 03:31:13,073 INFO L87 Difference]: Start difference. First operand 34 states and 37 transitions. cyclomatic complexity: 6 Second operand has 40 states, 39 states have (on average 1.6153846153846154) internal successors, (63), 40 states have internal predecessors, (63), 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) [2022-02-21 03:31:16,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 03:31:16,704 INFO L93 Difference]: Finished difference Result 65 states and 70 transitions. [2022-02-21 03:31:16,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-02-21 03:31:16,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 40 states, 39 states have (on average 1.6153846153846154) internal successors, (63), 40 states have internal predecessors, (63), 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) [2022-02-21 03:31:16,827 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 03:31:16,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 65 states and 70 transitions. [2022-02-21 03:31:16,830 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-02-21 03:31:16,833 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 65 states to 61 states and 66 transitions. [2022-02-21 03:31:16,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 27 [2022-02-21 03:31:16,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2022-02-21 03:31:16,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 61 states and 66 transitions. [2022-02-21 03:31:16,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-02-21 03:31:16,834 INFO L681 BuchiCegarLoop]: Abstraction has 61 states and 66 transitions. [2022-02-21 03:31:16,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states and 66 transitions. [2022-02-21 03:31:16,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 46. [2022-02-21 03:31:16,836 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 03:31:16,836 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states and 66 transitions. Second operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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) [2022-02-21 03:31:16,836 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states and 66 transitions. Second operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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) [2022-02-21 03:31:16,836 INFO L87 Difference]: Start difference. First operand 61 states and 66 transitions. Second operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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) [2022-02-21 03:31:16,837 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:16,838 INFO L93 Difference]: Finished difference Result 63 states and 68 transitions. [2022-02-21 03:31:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2022-02-21 03:31:16,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:16,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:16,839 INFO L74 IsIncluded]: Start isIncluded. First operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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 61 states and 66 transitions. [2022-02-21 03:31:16,839 INFO L87 Difference]: Start difference. First operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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 61 states and 66 transitions. [2022-02-21 03:31:16,840 INFO L149 Difference]: Subtrahend was not deterministic. Recomputing result with determinization. [2022-02-21 03:31:16,842 INFO L93 Difference]: Finished difference Result 63 states and 68 transitions. [2022-02-21 03:31:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2022-02-21 03:31:16,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 03:31:16,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 03:31:16,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 03:31:16,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 03:31:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 46 states have (on average 1.0869565217391304) internal successors, (50), 45 states have internal predecessors, (50), 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) [2022-02-21 03:31:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 50 transitions. [2022-02-21 03:31:16,844 INFO L704 BuchiCegarLoop]: Abstraction has 46 states and 50 transitions. [2022-02-21 03:31:16,844 INFO L587 BuchiCegarLoop]: Abstraction has 46 states and 50 transitions. [2022-02-21 03:31:16,844 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2022-02-21 03:31:16,844 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 46 states and 50 transitions. [2022-02-21 03:31:16,845 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-02-21 03:31:16,845 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 03:31:16,845 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 03:31:16,846 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [7, 7, 5, 2, 1, 1, 1, 1] [2022-02-21 03:31:16,846 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [4, 4, 3, 1] [2022-02-21 03:31:16,846 INFO L791 eck$LassoCheckResult]: Stem: 2172#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; 2173#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; 2181#L552 assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; 2170#L552-2 assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; 2171#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2215#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2213#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2211#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2179#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2176#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2177#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2180#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2182#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 2206#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2205#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2204#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2203#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2202#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2201#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2200#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2198#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2199#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2197#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2196#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2195#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 2187#L556-2 [2022-02-21 03:31:16,846 INFO L793 eck$LassoCheckResult]: Loop: 2187#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2193#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2183#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2184#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2194#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2192#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2191#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2190#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2189#L556 assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; 2186#L556-2 call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); 2188#L555-1 assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); 2185#L556 assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); 2187#L556-2 [2022-02-21 03:31:16,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:16,847 INFO L85 PathProgramCache]: Analyzing trace with hash 636022350, now seen corresponding path program 7 times [2022-02-21 03:31:16,847 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:16,847 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520585308] [2022-02-21 03:31:16,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:17,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {2464#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2464#true} is VALID [2022-02-21 03:31:17,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {2464#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {2466#(and (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:17,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {2466#(and (or (not |ULTIMATE.start_main_#t~short9#1|) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {2467#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:17,237 INFO L290 TraceCheckUtils]: 3: Hoare triple {2467#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 1 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,238 INFO L290 TraceCheckUtils]: 4: Hoare triple {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,238 INFO L290 TraceCheckUtils]: 5: Hoare triple {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,239 INFO L290 TraceCheckUtils]: 6: Hoare triple {2468#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 2 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2469#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,240 INFO L290 TraceCheckUtils]: 7: Hoare triple {2469#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2469#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,241 INFO L290 TraceCheckUtils]: 8: Hoare triple {2469#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2470#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) |ULTIMATE.start_main_#t~mem15#1|)) 0) (<= (+ 3 |ULTIMATE.start_main_#t~mem16#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,243 INFO L290 TraceCheckUtils]: 9: Hoare triple {2470#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (and (= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (* (- 1) |ULTIMATE.start_main_#t~mem15#1|)) 0) (<= (+ 3 |ULTIMATE.start_main_#t~mem16#1|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,244 INFO L290 TraceCheckUtils]: 10: Hoare triple {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,246 INFO L290 TraceCheckUtils]: 11: Hoare triple {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {2471#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 0) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2472#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (and (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {2472#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (or (and (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2473#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (and (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|)))} is VALID [2022-02-21 03:31:17,252 INFO L290 TraceCheckUtils]: 14: Hoare triple {2473#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (or (and (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2474#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} is VALID [2022-02-21 03:31:17,253 INFO L290 TraceCheckUtils]: 15: Hoare triple {2474#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 3 (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:17,254 INFO L290 TraceCheckUtils]: 16: Hoare triple {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:17,255 INFO L290 TraceCheckUtils]: 17: Hoare triple {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:17,256 INFO L290 TraceCheckUtils]: 18: Hoare triple {2475#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,256 INFO L290 TraceCheckUtils]: 19: Hoare triple {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,257 INFO L290 TraceCheckUtils]: 20: Hoare triple {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,258 INFO L290 TraceCheckUtils]: 21: Hoare triple {2476#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2477#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} is VALID [2022-02-21 03:31:17,258 INFO L290 TraceCheckUtils]: 22: Hoare triple {2477#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2478#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} is VALID [2022-02-21 03:31:17,259 INFO L290 TraceCheckUtils]: 23: Hoare triple {2478#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2479#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:17,259 INFO L290 TraceCheckUtils]: 24: Hoare triple {2479#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2465#false} is VALID [2022-02-21 03:31:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:17,260 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 03:31:17,260 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520585308] [2022-02-21 03:31:17,260 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520585308] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-21 03:31:17,260 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1148563788] [2022-02-21 03:31:17,260 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-21 03:31:17,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-21 03:31:17,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 03:31:17,261 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-21 03:31:17,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-02-21 03:31:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:17,379 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 74 conjunts are in the unsatisfiable core [2022-02-21 03:31:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 03:31:17,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-21 03:31:17,500 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-02-21 03:31:17,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-02-21 03:31:17,525 INFO L356 Elim1Store]: treesize reduction 13, result has 58.1 percent of original size [2022-02-21 03:31:17,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2022-02-21 03:31:17,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 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 28 treesize of output 31 [2022-02-21 03:31:17,550 INFO L356 Elim1Store]: treesize reduction 34, result has 34.6 percent of original size [2022-02-21 03:31:17,551 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 45 treesize of output 70 [2022-02-21 03:31:17,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 10 [2022-02-21 03:31:17,595 INFO L390 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 [2022-02-21 03:31:17,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 36 [2022-02-21 03:31:17,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:17,682 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-02-21 03:31:17,941 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-02-21 03:31:17,942 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 16 treesize of output 18 [2022-02-21 03:31:17,964 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:17,964 INFO L390 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 1 case distinctions, treesize of input 39 treesize of output 33 [2022-02-21 03:31:18,144 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:18,144 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 38 [2022-02-21 03:31:18,354 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:18,354 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 44 [2022-02-21 03:31:18,362 INFO L390 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 21 treesize of output 17 [2022-02-21 03:31:18,494 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:18,494 INFO L390 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 1 case distinctions, treesize of input 32 treesize of output 30 [2022-02-21 03:31:18,735 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:18,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 60 treesize of output 42 [2022-02-21 03:31:19,091 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:19,091 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 47 [2022-02-21 03:31:19,501 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-02-21 03:31:19,501 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 47 [2022-02-21 03:31:19,993 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-02-21 03:31:19,993 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 31 [2022-02-21 03:31:20,106 INFO L290 TraceCheckUtils]: 0: Hoare triple {2464#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2464#true} is VALID [2022-02-21 03:31:20,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {2464#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {2486#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} is VALID [2022-02-21 03:31:20,108 INFO L290 TraceCheckUtils]: 2: Hoare triple {2486#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {2490#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,110 INFO L290 TraceCheckUtils]: 3: Hoare triple {2490#(and (= (select |#valid| |ULTIMATE.start_main_~maxId~0#1.base|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (or (not |ULTIMATE.start_main_#t~short9#1|) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|))) (= (select |#valid| |ULTIMATE.start_main_~id~0#1.base|) 1) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,111 INFO L290 TraceCheckUtils]: 4: Hoare triple {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,112 INFO L290 TraceCheckUtils]: 6: Hoare triple {2494#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2504#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,113 INFO L290 TraceCheckUtils]: 7: Hoare triple {2504#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2504#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,114 INFO L290 TraceCheckUtils]: 8: Hoare triple {2504#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2511#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,116 INFO L290 TraceCheckUtils]: 9: Hoare triple {2511#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem15#1|) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= |ULTIMATE.start_main_#t~mem16#1| (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,116 INFO L290 TraceCheckUtils]: 10: Hoare triple {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,117 INFO L290 TraceCheckUtils]: 11: Hoare triple {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,118 INFO L290 TraceCheckUtils]: 12: Hoare triple {2515#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2525#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,119 INFO L290 TraceCheckUtils]: 13: Hoare triple {2525#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2529#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,119 INFO L290 TraceCheckUtils]: 14: Hoare triple {2529#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2533#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,121 INFO L290 TraceCheckUtils]: 15: Hoare triple {2533#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 0) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2537#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,121 INFO L290 TraceCheckUtils]: 16: Hoare triple {2537#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2541#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,122 INFO L290 TraceCheckUtils]: 17: Hoare triple {2541#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2545#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,124 INFO L290 TraceCheckUtils]: 18: Hoare triple {2545#(and (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2549#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,125 INFO L290 TraceCheckUtils]: 19: Hoare triple {2549#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2553#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,126 INFO L290 TraceCheckUtils]: 20: Hoare triple {2553#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) |ULTIMATE.start_main_#t~mem13#1|) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2557#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {2557#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 2) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (not (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2561#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:20,129 INFO L290 TraceCheckUtils]: 22: Hoare triple {2561#(and (= |ULTIMATE.start_main_~id~0#1.offset| 0) (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3) (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2565#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)))) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} is VALID [2022-02-21 03:31:20,130 INFO L290 TraceCheckUtils]: 23: Hoare triple {2565#(and (not (= |ULTIMATE.start_main_~tmp~0#1.base| |ULTIMATE.start_main_~maxId~0#1.base|)) (= |ULTIMATE.start_main_~maxId~0#1.offset| 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1|) (exists ((|ULTIMATE.start_main_~id~0#1.base| Int)) (and (< (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (+ (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0) 1)) (<= 0 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)) (<= (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= |ULTIMATE.start_main_~id~0#1.base| |ULTIMATE.start_main_~tmp~0#1.base|)) (= |ULTIMATE.start_main_#t~mem13#1| (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) 0)))) (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 3))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2569#(and (<= |ULTIMATE.start_main_#t~mem15#1| 3) (< (+ 2 |ULTIMATE.start_main_#t~mem15#1|) |ULTIMATE.start_main_#t~mem16#1|) (<= 2 |ULTIMATE.start_main_#t~mem16#1|))} is VALID [2022-02-21 03:31:20,131 INFO L290 TraceCheckUtils]: 24: Hoare triple {2569#(and (<= |ULTIMATE.start_main_#t~mem15#1| 3) (< (+ 2 |ULTIMATE.start_main_#t~mem15#1|) |ULTIMATE.start_main_#t~mem16#1|) (<= 2 |ULTIMATE.start_main_#t~mem16#1|))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2465#false} is VALID [2022-02-21 03:31:20,131 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 13 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:20,131 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-21 03:31:27,616 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-21 03:31:27,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 4 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 66 treesize of output 129 [2022-02-21 03:31:32,149 INFO L290 TraceCheckUtils]: 24: Hoare triple {2479#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2465#false} is VALID [2022-02-21 03:31:32,150 INFO L290 TraceCheckUtils]: 23: Hoare triple {2576#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2479#(<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)} is VALID [2022-02-21 03:31:32,150 INFO L290 TraceCheckUtils]: 22: Hoare triple {2580#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2576#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} is VALID [2022-02-21 03:31:32,152 INFO L290 TraceCheckUtils]: 21: Hoare triple {2584#(forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2580#(or (<= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:32,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {2588#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2584#(forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:32,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {2592#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2588#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} is VALID [2022-02-21 03:31:32,166 INFO L290 TraceCheckUtils]: 18: Hoare triple {2596#(forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2592#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (forall ((v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_502 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} is VALID [2022-02-21 03:31:32,168 INFO L290 TraceCheckUtils]: 17: Hoare triple {2600#(or (forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2596#(forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))))} is VALID [2022-02-21 03:31:32,169 INFO L290 TraceCheckUtils]: 16: Hoare triple {2604#(or (forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2600#(or (forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))) (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|))} is VALID [2022-02-21 03:31:32,176 INFO L290 TraceCheckUtils]: 15: Hoare triple {2608#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2604#(or (forall ((v_ArrVal_499 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_499 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))) (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))} is VALID [2022-02-21 03:31:32,179 INFO L290 TraceCheckUtils]: 14: Hoare triple {2612#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2608#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1)))))} is VALID [2022-02-21 03:31:32,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {2616#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2612#(or (= |ULTIMATE.start_main_#t~mem13#1| |ULTIMATE.start_main_#t~mem12#1|) (forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} is VALID [2022-02-21 03:31:32,255 INFO L290 TraceCheckUtils]: 12: Hoare triple {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume !(main_#t~mem15#1 <= main_#t~mem16#1);havoc main_#t~mem15#1;havoc main_#t~mem16#1;call write~int(0, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4); {2616#(or (= (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (<= v_ArrVal_497 (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1))))))} is VALID [2022-02-21 03:31:32,262 INFO L290 TraceCheckUtils]: 11: Hoare triple {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:32,268 INFO L290 TraceCheckUtils]: 10: Hoare triple {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is VALID [2022-02-21 03:31:32,418 WARN L290 TraceCheckUtils]: 9: Hoare triple {2630#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2620#(forall ((v_ArrVal_499 Int) (v_ArrVal_497 Int) (v_ArrVal_495 Int) (v_ArrVal_502 Int)) (or (<= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (<= v_ArrVal_499 (+ v_ArrVal_497 1))) (= v_ArrVal_499 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_499)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= v_ArrVal_495 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_495)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_497)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) v_ArrVal_497) (not (<= v_ArrVal_502 (+ v_ArrVal_499 1))) (not (<= v_ArrVal_495 0)) (not (<= v_ArrVal_497 (+ v_ArrVal_495 1))) (= v_ArrVal_502 (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_502)) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))))} is UNKNOWN [2022-02-21 03:31:32,423 INFO L290 TraceCheckUtils]: 8: Hoare triple {2634#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2630#(or (not (<= |ULTIMATE.start_main_#t~mem15#1| |ULTIMATE.start_main_#t~mem16#1|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is VALID [2022-02-21 03:31:32,426 INFO L290 TraceCheckUtils]: 7: Hoare triple {2634#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2634#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is VALID [2022-02-21 03:31:32,438 INFO L290 TraceCheckUtils]: 6: Hoare triple {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} assume main_#t~mem15#1 <= main_#t~mem16#1;havoc main_#t~mem15#1;havoc main_#t~mem16#1;call main_#t~mem17#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call write~int(1 + main_#t~mem17#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem17#1; {2634#(or (< (select (select |#memory_int| |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|)) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is VALID [2022-02-21 03:31:32,442 INFO L290 TraceCheckUtils]: 5: Hoare triple {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} assume !!(main_#t~mem12#1 != main_#t~mem13#1 && 0 != main_#t~nondet14#1);havoc main_#t~mem12#1;havoc main_#t~mem13#1;havoc main_#t~nondet14#1;call main_#t~mem15#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem16#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4); {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is VALID [2022-02-21 03:31:32,446 INFO L290 TraceCheckUtils]: 4: Hoare triple {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} call main_#t~mem12#1 := read~int(main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);call main_#t~mem13#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4); {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is VALID [2022-02-21 03:31:32,460 WARN L290 TraceCheckUtils]: 3: Hoare triple {2651#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_ArrVal_493 Int) (v_arrayElimArr_18 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_90| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_76| Int)) (or (< (+ (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= v_arrayElimArr_15 (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)))) (= (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) 0)) (< v_ArrVal_493 (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (= (store v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_18)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) |v_ULTIMATE.start_main_~tmp~0#1.offset_76| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493) (= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (< 0 (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (<= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_17)) (= (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} assume main_#t~short9#1;havoc main_#t~mem6#1;havoc main_#t~mem7#1;havoc main_#t~mem8#1;havoc main_#t~short9#1;call main_#t~malloc10#1.base, main_#t~malloc10#1.offset := #Ultimate.allocOnStack(4);main_~tmp~0#1.base, main_~tmp~0#1.offset := main_#t~malloc10#1.base, main_#t~malloc10#1.offset;call main_#t~mem11#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call write~int(1 + main_#t~mem11#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, 4);havoc main_#t~mem11#1; {2641#(or (forall ((v_ArrVal_493 Int)) (or (not (<= (+ (select (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset|) 1) v_ArrVal_493)) (< (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| (store (select |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base|) |ULTIMATE.start_main_~tmp~0#1.offset| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493))) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_arrayElimArr_18 (Array Int Int))) (or (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|) (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (< 0 (select v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset|)) (= (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ 1 (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) (<= (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|) (select (select (store |#memory_int| |ULTIMATE.start_main_~tmp~0#1.base| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_17)) (not (= (store v_arrayElimArr_16 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_15)) (< (+ (select v_arrayElimArr_15 |ULTIMATE.start_main_~tmp~0#1.offset|) 1) (select v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset|)) (not (= (store v_arrayElimArr_17 |ULTIMATE.start_main_~tmp~0#1.offset| (select v_arrayElimArr_18 |ULTIMATE.start_main_~tmp~0#1.offset|)) v_arrayElimArr_18)))))} is UNKNOWN [2022-02-21 03:31:32,462 INFO L290 TraceCheckUtils]: 2: Hoare triple {2651#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_ArrVal_493 Int) (v_arrayElimArr_18 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_90| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_76| Int)) (or (< (+ (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= v_arrayElimArr_15 (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)))) (= (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) 0)) (< v_ArrVal_493 (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (= (store v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_18)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) |v_ULTIMATE.start_main_~tmp~0#1.offset_76| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493) (= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (< 0 (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (<= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_17)) (= (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} assume main_#t~short9#1;call main_#t~mem7#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);call main_#t~mem8#1 := read~int(main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);main_#t~short9#1 := main_#t~mem7#1 < main_#t~mem8#1; {2651#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_ArrVal_493 Int) (v_arrayElimArr_18 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_90| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_76| Int)) (or (< (+ (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= v_arrayElimArr_15 (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)))) (= (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) 0)) (< v_ArrVal_493 (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (= (store v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_18)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) |v_ULTIMATE.start_main_~tmp~0#1.offset_76| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493) (= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (< 0 (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (<= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_17)) (= (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} is VALID [2022-02-21 03:31:32,465 INFO L290 TraceCheckUtils]: 1: Hoare triple {2464#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~malloc2#1.base, main_#t~malloc2#1.offset, main_#t~malloc3#1.base, main_#t~malloc3#1.offset, main_#t~nondet4#1, main_#t~nondet5#1, main_#t~mem6#1, main_#t~mem7#1, main_#t~mem8#1, main_#t~short9#1, main_#t~malloc10#1.base, main_#t~malloc10#1.offset, main_#t~mem11#1, main_#t~mem15#1, main_#t~mem16#1, main_#t~mem17#1, main_#t~mem12#1, main_#t~mem13#1, main_#t~nondet14#1, main_~tmp~0#1.base, main_~tmp~0#1.offset, main_~id~0#1.base, main_~id~0#1.offset, main_~maxId~0#1.base, main_~maxId~0#1.offset;call main_#t~malloc2#1.base, main_#t~malloc2#1.offset := #Ultimate.allocOnStack(4);main_~id~0#1.base, main_~id~0#1.offset := main_#t~malloc2#1.base, main_#t~malloc2#1.offset;call main_#t~malloc3#1.base, main_#t~malloc3#1.offset := #Ultimate.allocOnStack(4);main_~maxId~0#1.base, main_~maxId~0#1.offset := main_#t~malloc3#1.base, main_#t~malloc3#1.offset;call write~int(main_#t~nondet4#1, main_~id~0#1.base, main_~id~0#1.offset, 4);havoc main_#t~nondet4#1;call write~int(main_#t~nondet5#1, main_~maxId~0#1.base, main_~maxId~0#1.offset, 4);havoc main_#t~nondet5#1;call main_#t~mem6#1 := read~int(main_~id~0#1.base, main_~id~0#1.offset, 4);main_#t~short9#1 := 0 <= main_#t~mem6#1; {2651#(or (not |ULTIMATE.start_main_#t~short9#1|) (forall ((v_arrayElimArr_15 (Array Int Int)) (v_arrayElimArr_17 (Array Int Int)) (v_arrayElimArr_16 (Array Int Int)) (v_ArrVal_493 Int) (v_arrayElimArr_18 (Array Int Int)) (|v_ULTIMATE.start_main_#t~malloc10#1.base_90| Int) (|v_ULTIMATE.start_main_~tmp~0#1.offset_76| Int)) (or (< (+ (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= v_arrayElimArr_15 (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)))) (= (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_15) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_15 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (not (= (select |#valid| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) 0)) (< v_ArrVal_493 (+ 2 (select (select |#memory_int| |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|))) (= (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_18) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (not (= (store v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_18)) (< (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| (store (select |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90|) |v_ULTIMATE.start_main_~tmp~0#1.offset_76| v_ArrVal_493)) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|) v_ArrVal_493) (= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)) (< (+ (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) 1) (select v_arrayElimArr_18 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (< 0 (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) (<= (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_17) |ULTIMATE.start_main_~maxId~0#1.base|) |ULTIMATE.start_main_~maxId~0#1.offset|)) (not (= (store v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76| (select v_arrayElimArr_17 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|)) v_arrayElimArr_17)) (= (select v_arrayElimArr_16 |v_ULTIMATE.start_main_~tmp~0#1.offset_76|) (select (select (store |#memory_int| |v_ULTIMATE.start_main_#t~malloc10#1.base_90| v_arrayElimArr_16) |ULTIMATE.start_main_~id~0#1.base|) |ULTIMATE.start_main_~id~0#1.offset|)))))} is VALID [2022-02-21 03:31:32,465 INFO L290 TraceCheckUtils]: 0: Hoare triple {2464#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier; {2464#true} is VALID [2022-02-21 03:31:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 03:31:32,466 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1148563788] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-21 03:31:32,466 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-21 03:31:32,466 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 19, 18] total 49 [2022-02-21 03:31:32,467 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160809481] [2022-02-21 03:31:32,467 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-21 03:31:32,467 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 03:31:32,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 03:31:32,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1662545091, now seen corresponding path program 4 times [2022-02-21 03:31:32,468 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 03:31:32,468 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372814477] [2022-02-21 03:31:32,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 03:31:32,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 03:31:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:32,499 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 03:31:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 03:31:32,516 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 03:31:33,331 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 03:31:33,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-02-21 03:31:33,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=456, Invalid=1989, Unknown=5, NotChecked=0, Total=2450 [2022-02-21 03:31:33,334 INFO L87 Difference]: Start difference. First operand 46 states and 50 transitions. cyclomatic complexity: 7 Second operand has 50 states, 49 states have (on average 1.469387755102041) internal successors, (72), 50 states have internal predecessors, (72), 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)