./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8d31f386 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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/AutomizerReach.xml -i ../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 378b6a272d20963bc4040f904cd6674d091f9f4f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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/AutomizerReach.xml -i ../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 378b6a272d20963bc4040f904cd6674d091f9f4f 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...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 07:36:06,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 07:36:06,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 07:36:06,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 07:36:06,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 07:36:06,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 07:36:06,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 07:36:06,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 07:36:06,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 07:36:06,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 07:36:06,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 07:36:06,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 07:36:06,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 07:36:06,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 07:36:06,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 07:36:06,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 07:36:06,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 07:36:06,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 07:36:06,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 07:36:06,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 07:36:06,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 07:36:06,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 07:36:06,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 07:36:06,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 07:36:06,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 07:36:06,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 07:36:06,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 07:36:06,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 07:36:06,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 07:36:06,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 07:36:06,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 07:36:06,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 07:36:06,594 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 07:36:06,595 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 07:36:06,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 07:36:06,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 07:36:06,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 07:36:06,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 07:36:06,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 07:36:06,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 07:36:06,597 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 07:36:06,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-07-05 07:36:06,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 07:36:06,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 07:36:06,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 07:36:06,621 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 07:36:06,621 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 07:36:06,621 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 07:36:06,621 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 07:36:06,621 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 07:36:06,622 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 07:36:06,622 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 07:36:06,622 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 07:36:06,622 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 07:36:06,622 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 07:36:06,623 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 07:36:06,623 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 07:36:06,623 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 07:36:06,623 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 07:36:06,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 07:36:06,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 07:36:06,624 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 07:36:06,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 07:36:06,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 07:36:06,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 07:36:06,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 07:36:06,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 07:36:06,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 07:36:06,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 07:36:06,627 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 07:36:06,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 378b6a272d20963bc4040f904cd6674d091f9f4f [2021-07-05 07:36:06,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 07:36:06,904 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 07:36:06,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 07:36:06,906 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 07:36:06,907 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 07:36:06,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i [2021-07-05 07:36:06,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a55194e2/fc778eca8c5245068c6cf45fae948e65/FLAGfb70ae6bf [2021-07-05 07:36:07,355 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 07:36:07,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i [2021-07-05 07:36:07,363 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a55194e2/fc778eca8c5245068c6cf45fae948e65/FLAGfb70ae6bf [2021-07-05 07:36:07,376 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a55194e2/fc778eca8c5245068c6cf45fae948e65 [2021-07-05 07:36:07,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 07:36:07,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 07:36:07,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 07:36:07,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 07:36:07,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 07:36:07,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:36:07" (1/1) ... [2021-07-05 07:36:07,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a204c4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:07, skipping insertion in model container [2021-07-05 07:36:07,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:36:07" (1/1) ... [2021-07-05 07:36:07,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 07:36:07,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 07:36:07,532 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i[956,969] [2021-07-05 07:36:07,546 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-07-05 07:36:07,580 INFO L168 Benchmark]: Toolchain (without parser) took 199.52 ms. Allocated memory is still 60.8 MB. Free memory was 41.1 MB in the beginning and 45.7 MB in the end (delta: -4.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 07:36:07,580 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 51.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 07:36:07,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 195.56 ms. Allocated memory is still 60.8 MB. Free memory was 40.8 MB in the beginning and 45.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-07-05 07:36:07,582 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 60.8 MB. Free memory was 42.2 MB in the beginning and 42.2 MB in the end (delta: 51.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 195.56 ms. Allocated memory is still 60.8 MB. Free memory was 40.8 MB in the beginning and 45.7 MB in the end (delta: -4.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sqrt: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 07:36:09,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 07:36:09,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 07:36:09,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 07:36:09,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 07:36:09,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 07:36:09,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 07:36:09,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 07:36:09,466 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 07:36:09,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 07:36:09,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 07:36:09,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 07:36:09,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 07:36:09,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 07:36:09,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 07:36:09,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 07:36:09,477 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 07:36:09,478 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 07:36:09,479 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 07:36:09,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 07:36:09,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 07:36:09,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 07:36:09,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 07:36:09,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 07:36:09,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 07:36:09,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 07:36:09,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 07:36:09,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 07:36:09,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 07:36:09,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 07:36:09,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 07:36:09,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 07:36:09,497 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 07:36:09,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 07:36:09,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 07:36:09,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 07:36:09,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 07:36:09,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 07:36:09,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 07:36:09,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 07:36:09,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 07:36:09,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-07-05 07:36:09,530 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 07:36:09,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 07:36:09,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 07:36:09,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 07:36:09,532 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 07:36:09,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 07:36:09,533 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-05 07:36:09,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-05 07:36:09,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 07:36:09,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 07:36:09,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 07:36:09,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 07:36:09,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 07:36:09,544 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 07:36:09,544 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-05 07:36:09,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 07:36:09,544 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 07:36:09,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 07:36:09,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 07:36:09,545 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 07:36:09,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 07:36:09,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 07:36:09,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 07:36:09,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 07:36:09,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 07:36:09,546 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 378b6a272d20963bc4040f904cd6674d091f9f4f [2021-07-05 07:36:09,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 07:36:09,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 07:36:09,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 07:36:09,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 07:36:09,817 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 07:36:09,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i [2021-07-05 07:36:09,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046bb9642/a76a1fa0dbd7493eb4961f7bccf3abe1/FLAGabf01ba22 [2021-07-05 07:36:10,251 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 07:36:10,252 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i [2021-07-05 07:36:10,256 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046bb9642/a76a1fa0dbd7493eb4961f7bccf3abe1/FLAGabf01ba22 [2021-07-05 07:36:10,268 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/046bb9642/a76a1fa0dbd7493eb4961f7bccf3abe1 [2021-07-05 07:36:10,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 07:36:10,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 07:36:10,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 07:36:10,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 07:36:10,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 07:36:10,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1560c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10, skipping insertion in model container [2021-07-05 07:36:10,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 07:36:10,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 07:36:10,421 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i[956,969] [2021-07-05 07:36:10,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 07:36:10,491 INFO L203 MainTranslator]: Completed pre-run [2021-07-05 07:36:10,504 WARN L224 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/nla-digbench-scaling/knuth_valuebound50.i[956,969] [2021-07-05 07:36:10,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-07-05 07:36:10,540 INFO L208 MainTranslator]: Completed translation [2021-07-05 07:36:10,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10 WrapperNode [2021-07-05 07:36:10,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 07:36:10,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-05 07:36:10,543 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-05 07:36:10,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-05 07:36:10,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-05 07:36:10,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-05 07:36:10,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-05 07:36:10,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-05 07:36:10,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-05 07:36:10,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-05 07:36:10,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-05 07:36:10,625 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-05 07:36:10,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (1/1) ... [2021-07-05 07:36:10,630 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 07:36:10,635 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 07:36:10,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-07-05 07:36:10,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-07-05 07:36:10,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-07-05 07:36:10,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-07-05 07:36:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-05 07:36:10,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-05 07:36:10,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2021-07-05 07:36:13,877 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-05 07:36:13,877 INFO L299 CfgBuilder]: Removed 21 assume(true) statements. [2021-07-05 07:36:13,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 07:36:13 BoogieIcfgContainer [2021-07-05 07:36:13,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-05 07:36:13,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-05 07:36:13,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-05 07:36:13,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-05 07:36:13,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.07 07:36:10" (1/3) ... [2021-07-05 07:36:13,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec7fa43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 07:36:13, skipping insertion in model container [2021-07-05 07:36:13,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 07:36:10" (2/3) ... [2021-07-05 07:36:13,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ec7fa43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.07 07:36:13, skipping insertion in model container [2021-07-05 07:36:13,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 07:36:13" (3/3) ... [2021-07-05 07:36:13,884 INFO L111 eAbstractionObserver]: Analyzing ICFG knuth_valuebound50.i [2021-07-05 07:36:13,902 INFO L198 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-05 07:36:13,903 INFO L158 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-07-05 07:36:13,953 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 07:36:13,968 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 07:36:13,969 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 07:36:13,999 INFO L276 IsEmpty]: Start isEmpty. Operand has 34 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:36:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-05 07:36:14,003 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:36:14,003 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:36:14,003 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:36:14,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:36:14,008 INFO L82 PathProgramCache]: Analyzing trace with hash -144177098, now seen corresponding path program 1 times [2021-07-05 07:36:14,014 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:36:14,018 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1128099240] [2021-07-05 07:36:14,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:36:14,018 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:36:14,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:36:14,019 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:36:14,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-07-05 07:36:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:36:14,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:36:14,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:36:14,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,329 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,335 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,337 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,338 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,338 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,339 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,339 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,340 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,340 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,341 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,348 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,349 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 07:36:14,356 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 07:36:14,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,367 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,391 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:14,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:14,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 07:36:14,414 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:36:14,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1128099240] [2021-07-05 07:36:14,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1128099240] provided 2 perfect and 0 imperfect interpolant sequences [2021-07-05 07:36:14,414 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:36:14,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-07-05 07:36:14,416 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620893364] [2021-07-05 07:36:14,418 INFO L425 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-07-05 07:36:14,418 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 07:36:14,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-07-05 07:36:14,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 07:36:14,428 INFO L87 Difference]: Start difference. First operand has 34 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:36:14,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 07:36:14,442 INFO L93 Difference]: Finished difference Result 65 states and 90 transitions. [2021-07-05 07:36:14,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-05 07:36:14,443 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-07-05 07:36:14,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 07:36:14,448 INFO L225 Difference]: With dead ends: 65 [2021-07-05 07:36:14,448 INFO L226 Difference]: Without dead ends: 24 [2021-07-05 07:36:14,449 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-07-05 07:36:14,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-07-05 07:36:14,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-07-05 07:36:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.173913043478261) internal successors, (27), 23 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:36:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 27 transitions. [2021-07-05 07:36:14,469 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 27 transitions. Word has length 13 [2021-07-05 07:36:14,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 07:36:14,469 INFO L442 AbstractCegarLoop]: Abstraction has 24 states and 27 transitions. [2021-07-05 07:36:14,469 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:36:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2021-07-05 07:36:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-07-05 07:36:14,470 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:36:14,470 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:36:14,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-07-05 07:36:14,686 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 07:36:14,688 INFO L374 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:36:14,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:36:14,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1281167042, now seen corresponding path program 1 times [2021-07-05 07:36:14,692 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:36:14,692 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1771144760] [2021-07-05 07:36:14,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:36:14,693 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:36:14,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:36:14,693 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:36:14,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-07-05 07:36:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:36:23,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 16 conjunts are in the unsatisfiable core [2021-07-05 07:36:23,592 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:36:23,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:23,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:23,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:23,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:23,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:36:23,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-07-05 07:36:23,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-07-05 07:36:23,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:23,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-07-05 07:36:24,301 WARN L205 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 12 [2021-07-05 07:36:24,312 INFO L142 QuantifierPusher]: treesize reduction 10, result has 52.4 percent of original size [2021-07-05 07:36:24,319 INFO L147 QuantifierPusher]: treesize reduction 4, result has 63.6 percent of original size 7 [2021-07-05 07:36:24,321 INFO L142 QuantifierPusher]: treesize reduction 4, result has 66.7 percent of original size [2021-07-05 07:36:24,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:36:24,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:36:24,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,330 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:36:24,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:36:24,431 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:36:24,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,435 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:36:24,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:24,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:36:25,120 WARN L205 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 15 [2021-07-05 07:36:25,122 INFO L142 QuantifierPusher]: treesize reduction 10, result has 58.3 percent of original size [2021-07-05 07:36:25,123 INFO L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-07-05 07:36:25,124 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-07-05 07:36:25,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,311 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,313 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:36:25,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 07:36:25,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-07-05 07:36:25,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-07-05 07:36:25,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-07-05 07:36:25,763 WARN L205 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2021-07-05 07:36:25,772 INFO L142 QuantifierPusher]: treesize reduction 10, result has 63.0 percent of original size [2021-07-05 07:36:25,772 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-07-05 07:36:25,773 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-07-05 07:36:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:36:25,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:36:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:25,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:36:26,039 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2021-07-05 07:36:26,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:26,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-07-05 07:36:26,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:26,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-07-05 07:36:26,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:26,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-07-05 07:36:26,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:26,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-07-05 07:36:27,591 WARN L205 SmtUtils]: Spent 691.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2021-07-05 07:36:27,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:36:27,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:36:27,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-07-05 07:36:27,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,612 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,615 INFO L732 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-07-05 07:36:27,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:36:27,635 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,636 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-07-05 07:36:27,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:36:27,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-07-05 07:36:27,647 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2021-07-05 07:36:27,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2021-07-05 07:36:27,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,653 INFO L732 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-07-05 07:36:27,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:36:27,654 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-07-05 07:36:27,660 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-07-05 07:36:27,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-07-05 07:36:27,662 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 141 [2021-07-05 07:36:27,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2021-07-05 07:36:27,666 INFO L732 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-07-05 07:36:27,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:36:27,668 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:27,668 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:27,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,834 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:36:29,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:36:29,838 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,840 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-07-05 07:36:29,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:36:29,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:36:29,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:36:29,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:29,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:29,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-07-05 07:36:29,851 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2021-07-05 07:36:32,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,028 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,030 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:36:32,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:36:32,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,033 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-07-05 07:36:32,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:36:32,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,049 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:36:32,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:36:32,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:32,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:32,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:36:32,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:36:43,949 WARN L205 SmtUtils]: Spent 10.84 s on a formula simplification that was a NOOP. DAG size: 44 [2021-07-05 07:36:43,971 INFO L142 QuantifierPusher]: treesize reduction 8, result has 90.8 percent of original size [2021-07-05 07:36:43,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:43,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:43,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:36:43,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-07-05 07:36:43,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:43,979 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:43,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:43,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:36:43,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-07-05 07:36:43,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,016 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:46,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,032 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:46,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:36:46,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-07-05 07:36:46,037 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:46,040 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,041 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:46,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:36:46,043 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-07-05 07:36:46,044 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:46,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:46,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:36:46,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-07-05 07:36:48,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,089 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,106 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:36:48,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-07-05 07:36:48,108 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,110 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:36:48,112 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-07-05 07:36:48,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:36:48,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-07-05 07:36:48,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,116 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:48,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:48,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:36:48,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-07-05 07:36:50,143 WARN L838 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32)) (ULTIMATE.start_main_~d~0 (_ BitVec 32))) (and (not (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (let ((.cse3 (bvadd ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (let ((.cse1 (bvudiv ULTIMATE.start_main_~n~0 .cse3)) (.cse2 (bvneg (bvudiv ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (.cse0 (bvurem ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (bvadd (bvmul (_ bv8 32) .cse0) (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul .cse1 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul .cse2 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul ULTIMATE.start_main_~d~0 (bvurem ULTIMATE.start_main_~n~0 .cse3)))))))) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (bvugt ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule ULTIMATE.start_main_~d~0 (_ bv50 32)))) is different from false [2021-07-05 07:36:52,160 WARN L860 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32)) (ULTIMATE.start_main_~d~0 (_ BitVec 32))) (and (not (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (let ((.cse3 (bvadd ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (let ((.cse1 (bvudiv ULTIMATE.start_main_~n~0 .cse3)) (.cse2 (bvneg (bvudiv ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (.cse0 (bvurem ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (bvadd (bvmul (_ bv8 32) .cse0) (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul .cse1 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul .cse2 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul ULTIMATE.start_main_~d~0 (bvurem ULTIMATE.start_main_~n~0 .cse3)))))))) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (bvugt ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule ULTIMATE.start_main_~d~0 (_ bv50 32)))) is different from true [2021-07-05 07:36:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 07:36:52,160 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 07:36:52,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:52,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:52,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:52,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:36:52,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 07:36:52,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 07:36:52,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 07:36:52,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:52,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-07-05 07:36:54,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:54,462 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:54,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:54,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-07-05 07:36:54,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-07-05 07:36:54,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:54,464 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:54,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:54,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-07-05 07:36:54,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-07-05 07:36:54,471 INFO L142 QuantifierPusher]: treesize reduction 43, result has 44.9 percent of original size [2021-07-05 07:36:54,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-07-05 07:36:54,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:54,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-07-05 07:36:58,750 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2021-07-05 07:36:58,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:58,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-07-05 07:36:58,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-07-05 07:36:58,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:36:58,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-07-05 07:36:58,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-07-05 07:36:58,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-07-05 07:36:58,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:36:58,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-07-05 07:37:01,151 WARN L860 $PredicateComparison]: unable to prove that (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse1 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (bvadd (bvmul (_ bv4 32) (bvmul .cse0 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse1) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul .cse2 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse3 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv8 32) .cse3))))) is different from true [2021-07-05 07:37:01,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:01,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:37:01,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:01,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:37:01,159 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:01,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:37:01,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:01,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-07-05 07:37:03,396 WARN L860 $PredicateComparison]: unable to prove that (or (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse1 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (bvadd (bvmul (_ bv4 32) (bvmul .cse0 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse1) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul .cse2 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse3 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv8 32) .cse3))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2021-07-05 07:37:03,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:03,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-07-05 07:37:03,422 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:37:03,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,424 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:03,425 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-07-05 07:37:03,426 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:37:03,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,430 INFO L428 QuantifierPusher]: Applying distributivity to a ∨-2-2-2-1 term [2021-07-05 07:37:03,430 INFO L732 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2021-07-05 07:37:03,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:37:03,441 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:03,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,796 WARN L860 $PredicateComparison]: unable to prove that (or (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse1 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (bvadd (bvmul (_ bv4 32) (bvmul .cse0 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse1) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul .cse2 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse3 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv8 32) .cse3))))) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)))) is different from true [2021-07-05 07:37:05,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2021-07-05 07:37:05,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:37:05,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:37:05,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:37:05,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:05,837 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-07-05 07:37:08,192 WARN L860 $PredicateComparison]: unable to prove that (or (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse1 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (bvadd (bvmul (_ bv4 32) (bvmul .cse0 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse1) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv4 32) (bvmul .cse2 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse3 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) (bvmul (_ bv8 32) .cse3))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)))) is different from true [2021-07-05 07:37:08,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-07-05 07:37:08,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-07-05 07:37:08,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,200 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-07-05 07:37:08,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-07-05 07:37:08,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,205 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,206 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-07-05 07:37:08,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 07:37:08,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:08,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:08,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:08,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:08,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:08,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:08,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:08,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:10,426 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~a~0_10 (_ BitVec 32))) (or (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse3 (bvadd v_ULTIMATE.start_main_~a~0_10 (_ bv4294967294 32)))) (let ((.cse1 (bvudiv c_ULTIMATE.start_main_~n~0 .cse3)) (.cse0 (bvurem c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_10)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_10)))) (bvadd (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul .cse1 v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10)) (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv8 32) .cse0) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse3) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10 .cse2)))))) (not (bvugt v_ULTIMATE.start_main_~a~0_10 (_ bv2 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_10 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~a~0_10 (_ bv50 32))))) is different from true [2021-07-05 07:37:10,427 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,427 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:10,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:10,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-07-05 07:37:10,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,430 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:10,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:10,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-07-05 07:37:10,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,432 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:10,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,433 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:10,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-07-05 07:37:10,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:10,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:10,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-07-05 07:37:10,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:10,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:10,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:10,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 81 [2021-07-05 07:37:12,487 WARN L860 $PredicateComparison]: unable to prove that (or (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (forall ((v_ULTIMATE.start_main_~a~0_10 (_ BitVec 32))) (or (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (let ((.cse3 (bvadd v_ULTIMATE.start_main_~a~0_10 (_ bv4294967294 32)))) (let ((.cse1 (bvudiv c_ULTIMATE.start_main_~n~0 .cse3)) (.cse0 (bvurem c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_10)) (.cse2 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_10)))) (bvadd (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul .cse1 v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10)) (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv8 32) .cse0) (bvmul (_ bv4 32) (bvmul (bvurem c_ULTIMATE.start_main_~n~0 .cse3) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10 .cse2)))))) (not (bvugt v_ULTIMATE.start_main_~a~0_10 (_ bv2 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_10 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~a~0_10 (_ bv50 32)))))) is different from true [2021-07-05 07:37:12,489 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,490 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:12,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,491 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:12,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:12,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-07-05 07:37:12,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-07-05 07:37:12,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,495 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:12,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,496 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:12,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:12,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:12,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-07-05 07:37:12,497 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-07-05 07:37:12,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:16,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:16,558 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-07-05 07:37:16,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 07:37:16,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:16,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:16,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:16,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:16,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-07-05 07:37:16,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:37:16,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:16,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:16,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:16,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:16,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:16,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:18,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:18,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:18,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:18,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:18,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-07-05 07:37:18,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:37:18,604 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:18,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:18,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:18,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:18,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:18,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:18,607 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:18,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:18,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-07-05 07:37:18,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-07-05 07:37:20,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-07-05 07:37:20,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-07-05 07:37:20,639 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,640 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 76 [2021-07-05 07:37:20,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-07-05 07:37:20,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-07-05 07:37:20,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-07-05 07:37:20,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,644 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:37:20,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:37:20,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-07-05 07:37:20,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2021-07-05 07:37:22,673 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~n~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~a~0_10 (_ BitVec 32))) (or (not (bvuge v_ULTIMATE.start_main_~n~0_10 (_ bv0 32))) (= (bvmul (_ bv8 32) v_ULTIMATE.start_main_~n~0_10) (let ((.cse3 (bvadd v_ULTIMATE.start_main_~a~0_10 (_ bv4294967294 32)))) (let ((.cse1 (bvneg (bvudiv v_ULTIMATE.start_main_~n~0_10 v_ULTIMATE.start_main_~a~0_10))) (.cse2 (bvurem v_ULTIMATE.start_main_~n~0_10 v_ULTIMATE.start_main_~a~0_10)) (.cse0 (bvudiv v_ULTIMATE.start_main_~n~0_10 .cse3))) (bvadd (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse1 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul .cse1 v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv8 32) .cse2) (bvneg (bvmul (bvmul .cse2 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul (bvurem v_ULTIMATE.start_main_~n~0_10 .cse3) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10 .cse0)))))) (not (bvugt v_ULTIMATE.start_main_~a~0_10 (_ bv2 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_10 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~n~0_10 (_ bv50 32))) (not (bvule v_ULTIMATE.start_main_~a~0_10 (_ bv50 32))))) is different from false [2021-07-05 07:37:24,704 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~n~0_10 (_ BitVec 32)) (v_ULTIMATE.start_main_~a~0_10 (_ BitVec 32))) (or (not (bvuge v_ULTIMATE.start_main_~n~0_10 (_ bv0 32))) (= (bvmul (_ bv8 32) v_ULTIMATE.start_main_~n~0_10) (let ((.cse3 (bvadd v_ULTIMATE.start_main_~a~0_10 (_ bv4294967294 32)))) (let ((.cse1 (bvneg (bvudiv v_ULTIMATE.start_main_~n~0_10 v_ULTIMATE.start_main_~a~0_10))) (.cse2 (bvurem v_ULTIMATE.start_main_~n~0_10 v_ULTIMATE.start_main_~a~0_10)) (.cse0 (bvudiv v_ULTIMATE.start_main_~n~0_10 .cse3))) (bvadd (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse1 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul .cse1 v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv8 32) .cse2) (bvneg (bvmul (bvmul .cse2 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul (bvurem v_ULTIMATE.start_main_~n~0_10 .cse3) v_ULTIMATE.start_main_~a~0_10)) (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_10 v_ULTIMATE.start_main_~a~0_10 .cse0)))))) (not (bvugt v_ULTIMATE.start_main_~a~0_10 (_ bv2 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_10 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~n~0_10 (_ bv50 32))) (not (bvule v_ULTIMATE.start_main_~a~0_10 (_ bv50 32))))) is different from true [2021-07-05 07:37:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 07:37:24,705 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:37:24,705 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1771144760] [2021-07-05 07:37:24,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1771144760] provided 2 perfect and 0 imperfect interpolant sequences [2021-07-05 07:37:24,705 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:37:24,705 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10, 10] imperfect sequences [] total 20 [2021-07-05 07:37:24,705 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836897298] [2021-07-05 07:37:24,706 INFO L425 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-07-05 07:37:24,706 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 07:37:24,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-07-05 07:37:24,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=108, Unknown=12, NotChecked=216, Total=380 [2021-07-05 07:37:24,709 INFO L87 Difference]: Start difference. First operand 24 states and 27 transitions. Second operand has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:37:41,766 WARN L205 SmtUtils]: Spent 13.92 s on a formula simplification that was a NOOP. DAG size: 51 [2021-07-05 07:38:03,288 WARN L205 SmtUtils]: Spent 12.71 s on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2021-07-05 07:38:31,452 WARN L205 SmtUtils]: Spent 21.92 s on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2021-07-05 07:38:50,158 WARN L205 SmtUtils]: Spent 10.64 s on a formula simplification. DAG size of input: 50 DAG size of output: 36 [2021-07-05 07:39:10,202 WARN L205 SmtUtils]: Spent 13.53 s on a formula simplification. DAG size of input: 45 DAG size of output: 44 [2021-07-05 07:39:26,526 WARN L205 SmtUtils]: Spent 9.12 s on a formula simplification. DAG size of input: 52 DAG size of output: 38 [2021-07-05 07:39:36,164 WARN L205 SmtUtils]: Spent 4.42 s on a formula simplification that was a NOOP. DAG size: 39 [2021-07-05 07:39:52,736 WARN L205 SmtUtils]: Spent 15.08 s on a formula simplification. DAG size of input: 67 DAG size of output: 42 [2021-07-05 07:40:02,490 WARN L205 SmtUtils]: Spent 5.05 s on a formula simplification that was a NOOP. DAG size: 43 [2021-07-05 07:40:12,382 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2021-07-05 07:40:33,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 07:40:33,204 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2021-07-05 07:40:33,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-07-05 07:40:33,233 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-07-05 07:40:33,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 07:40:33,234 INFO L225 Difference]: With dead ends: 38 [2021-07-05 07:40:33,234 INFO L226 Difference]: Without dead ends: 36 [2021-07-05 07:40:33,234 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 8 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 187558.9ms TimeCoverageRelationStatistics Valid=106, Invalid=369, Unknown=19, NotChecked=376, Total=870 [2021-07-05 07:40:33,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2021-07-05 07:40:33,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 26. [2021-07-05 07:40:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.16) internal successors, (29), 25 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:40:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2021-07-05 07:40:33,238 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 13 [2021-07-05 07:40:33,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 07:40:33,238 INFO L442 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2021-07-05 07:40:33,238 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 1.3) internal successors, (26), 20 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:40:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2021-07-05 07:40:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-07-05 07:40:33,239 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:40:33,239 INFO L525 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:40:33,254 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-07-05 07:40:33,439 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 07:40:33,439 INFO L374 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:40:33,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:40:33,440 INFO L82 PathProgramCache]: Analyzing trace with hash 729574747, now seen corresponding path program 1 times [2021-07-05 07:40:33,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:40:33,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [334729892] [2021-07-05 07:40:33,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:40:33,440 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:40:33,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:40:33,445 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:40:33,446 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-07-05 07:40:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:40:34,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-05 07:40:34,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:40:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:40:34,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:40:34,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:40:34,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:40:34,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:40:34,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:40:34,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:40:34,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:40:34,973 WARN L205 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2021-07-05 07:40:34,974 INFO L142 QuantifierPusher]: treesize reduction 10, result has 58.3 percent of original size [2021-07-05 07:40:34,975 INFO L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-07-05 07:40:34,975 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-07-05 07:40:34,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:40:34,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:40:34,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:34,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:40:35,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:35,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 07:40:35,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:35,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:40:35,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:35,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 07:40:35,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:35,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 07:40:36,026 WARN L205 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2021-07-05 07:40:36,028 INFO L142 QuantifierPusher]: treesize reduction 10, result has 63.0 percent of original size [2021-07-05 07:40:36,033 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-07-05 07:40:36,034 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-07-05 07:40:36,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,298 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-07-05 07:40:36,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:40:36,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 07:40:36,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 07:40:36,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-07-05 07:40:36,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-07-05 07:40:36,857 WARN L205 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2021-07-05 07:40:36,858 INFO L142 QuantifierPusher]: treesize reduction 10, result has 66.7 percent of original size [2021-07-05 07:40:36,858 INFO L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-07-05 07:40:36,859 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-07-05 07:40:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:40:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:40:36,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:36,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:40:37,219 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-07-05 07:40:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:37,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-07-05 07:40:37,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:37,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:40:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:37,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:40:37,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:37,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:40:39,665 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:40:42,129 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:40:42,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:42,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-07-05 07:40:42,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:42,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-07-05 07:40:42,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:42,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-07-05 07:40:42,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:42,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-07-05 07:40:44,608 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (let ((.cse0 (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))))) (or (and (not .cse0) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv1 32)) .cse0))) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse1)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:40:47,109 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse1 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (let ((.cse0 (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))))) (or (and (not .cse0) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv1 32)) .cse0))) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse1)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:40:47,111 INFO L142 QuantifierPusher]: treesize reduction 36, result has 71.2 percent of original size [2021-07-05 07:40:47,112 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.5 percent of original size 85 [2021-07-05 07:40:47,113 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size [2021-07-05 07:40:47,114 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:47,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:47,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:47,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:47,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:49,610 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:40:52,103 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:40:52,105 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,113 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,113 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:40:52,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-07-05 07:40:52,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:40:52,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-07-05 07:40:52,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,139 INFO L732 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-07-05 07:40:52,140 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:40:52,141 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,143 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:40:52,145 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:40:52,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-07-05 07:40:52,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-07-05 07:40:52,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-07-05 07:40:52,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:40:52,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:40:52,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-07-05 07:40:52,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:40:52,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:52,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:52,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:40:52,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-07-05 07:40:55,788 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvugt c_ULTIMATE.start_main_~d~0 (_ bv2 32))) (.cse1 (bvule c_ULTIMATE.start_main_~d~0 (_ bv50 32)))) (or (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv1 32)) .cse0 .cse1 (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32))) (let ((.cse2 (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0))) (.cse3 (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0)) (.cse4 (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0)) (.cse5 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~r~0 (bvurem ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (= (bvadd .cse2 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0)) .cse3 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv4 32)) c_ULTIMATE.start_main_~r~0)) .cse4) (_ bv0 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv ULTIMATE.start_main_~n~0 .cse5)) (bvmul (_ bv4 32) (bvneg (bvudiv ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) .cse2 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) .cse3 .cse4)) (= c_ULTIMATE.start_main_~k~0 (bvurem ULTIMATE.start_main_~n~0 .cse5)))))) (and (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32))) (let ((.cse7 (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0))) (.cse8 (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0)) (.cse9 (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0)) (.cse6 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~r~0 (bvurem ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv ULTIMATE.start_main_~n~0 .cse6)) (bvmul (_ bv4 32) (bvneg (bvudiv ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) .cse7 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) .cse8 .cse9)) (not (= (bvadd .cse7 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0)) .cse8 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv4 32)) c_ULTIMATE.start_main_~r~0)) .cse9) (_ bv0 32))) (= c_ULTIMATE.start_main_~k~0 (bvurem ULTIMATE.start_main_~n~0 .cse6))))) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32)) .cse0 .cse1))) is different from false [2021-07-05 07:40:55,842 INFO L142 QuantifierPusher]: treesize reduction 115, result has 50.2 percent of original size [2021-07-05 07:40:55,843 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:55,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:55,845 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.6 percent of original size 112 [2021-07-05 07:40:55,846 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.6 percent of original size [2021-07-05 07:40:55,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:55,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:55,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:55,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:55,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:55,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:55,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,852 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:55,852 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:55,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:55,854 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,854 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:55,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:55,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:55,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,312 WARN L838 $PredicateComparison]: unable to prove that (and (bvugt c_ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule c_ULTIMATE.start_main_~d~0 (_ bv50 32)) (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32))) (let ((.cse0 (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0))) (.cse1 (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0)) (.cse2 (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0)) (.cse3 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~r~0 (bvurem ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (= (bvadd .cse0 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0)) .cse1 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv4 32)) c_ULTIMATE.start_main_~r~0)) .cse2) (_ bv0 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv ULTIMATE.start_main_~n~0 .cse3)) (bvmul (_ bv4 32) (bvneg (bvudiv ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) .cse0 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) .cse1 .cse2)) (= c_ULTIMATE.start_main_~k~0 (bvurem ULTIMATE.start_main_~n~0 .cse3)))))) is different from false [2021-07-05 07:40:58,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,369 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,377 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,379 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,380 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,383 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,386 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,391 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-07-05 07:40:58,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,394 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-07-05 07:40:58,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:40:58,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-07-05 07:40:58,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,400 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:40:58,403 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-07-05 07:40:58,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-07-05 07:40:58,405 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:40:58,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-07-05 07:40:58,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-07-05 07:40:58,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:40:58,415 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,416 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-07-05 07:40:58,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2021-07-05 07:40:58,418 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:40:58,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-07-05 07:40:58,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,420 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:40:58,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:40:58,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:40:58,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2021-07-05 07:41:00,903 WARN L838 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32)) (ULTIMATE.start_main_~d~0 (_ BitVec 32))) (let ((.cse0 (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 ULTIMATE.start_main_~d~0))) (.cse1 (bvmul ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0)) (.cse2 (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0)) (.cse3 (bvadd ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (= (bvadd .cse0 (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0)) .cse1 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv4 32)) c_ULTIMATE.start_main_~r~0)) .cse2) (_ bv0 32)) (bvugt ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule ULTIMATE.start_main_~d~0 (_ bv50 32)) (= (bvadd (bvmul (_ bv4 32) (bvudiv ULTIMATE.start_main_~n~0 .cse3)) (bvmul (_ bv4 32) (bvneg (bvudiv ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) ULTIMATE.start_main_~d~0)) .cse0 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) ULTIMATE.start_main_~d~0)) .cse1 .cse2)) (= c_ULTIMATE.start_main_~k~0 (bvurem ULTIMATE.start_main_~n~0 .cse3))))) (not (= (_ bv0 32) c_ULTIMATE.start_main_~r~0))) is different from false [2021-07-05 07:41:00,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:00,961 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:00,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:00,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-07-05 07:41:00,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:00,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:00,963 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:00,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:00,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-07-05 07:41:00,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:00,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,441 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:03,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,443 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:03,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-07-05 07:41:03,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-07-05 07:41:03,444 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:03,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,445 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:03,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-07-05 07:41:03,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:03,447 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:03,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:03,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-07-05 07:41:03,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:05,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-07-05 07:41:05,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 171 [2021-07-05 07:41:05,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-07-05 07:41:05,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:05,944 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-07-05 07:41:05,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:05,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,947 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:05,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:05,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-07-05 07:41:05,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:08,453 WARN L838 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32)) (ULTIMATE.start_main_~d~0 (_ BitVec 32))) (let ((.cse8 (bvadd ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (let ((.cse7 (bvurem ULTIMATE.start_main_~n~0 .cse8)) (.cse2 (bvneg (bvudiv ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (.cse1 (bvudiv ULTIMATE.start_main_~n~0 .cse8)) (.cse5 (bvurem ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (let ((.cse0 (bvmul (_ bv8 32) .cse5)) (.cse3 (bvmul (_ bv4 32) (bvmul .cse1 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0))) (.cse4 (bvmul (_ bv4 32) (bvmul .cse2 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0))) (.cse6 (bvmul (_ bv4 32) (bvmul ULTIMATE.start_main_~d~0 .cse7)))) (and (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) ULTIMATE.start_main_~d~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd .cse0 (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) ULTIMATE.start_main_~d~0)) .cse3 .cse4 (bvneg (bvmul (bvmul .cse5 (_ bv4 32)) ULTIMATE.start_main_~d~0)) .cse6)) (= (_ bv0 32) (bvadd (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvadd (bvmul (_ bv4 32) .cse1) (bvmul (_ bv4 32) .cse2)))) (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv4 32)) .cse5)) .cse0 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 .cse4 .cse6)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (bvult (bvadd (bvmul .cse2 (_ bv4 32)) (bvmul .cse1 (_ bv4 32)) (bvmul .cse5 (_ bv2 32))) .cse7) (bvugt ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule ULTIMATE.start_main_~d~0 (_ bv50 32)) (not (= (_ bv0 32) .cse5))))))) is different from false [2021-07-05 07:41:10,811 WARN L860 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~n~0 (_ BitVec 32)) (ULTIMATE.start_main_~d~0 (_ BitVec 32))) (let ((.cse8 (bvadd ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (let ((.cse7 (bvurem ULTIMATE.start_main_~n~0 .cse8)) (.cse2 (bvneg (bvudiv ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (.cse1 (bvudiv ULTIMATE.start_main_~n~0 .cse8)) (.cse5 (bvurem ULTIMATE.start_main_~n~0 ULTIMATE.start_main_~d~0))) (let ((.cse0 (bvmul (_ bv8 32) .cse5)) (.cse3 (bvmul (_ bv4 32) (bvmul .cse1 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0))) (.cse4 (bvmul (_ bv4 32) (bvmul .cse2 ULTIMATE.start_main_~d~0 ULTIMATE.start_main_~d~0))) (.cse6 (bvmul (_ bv4 32) (bvmul ULTIMATE.start_main_~d~0 .cse7)))) (and (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven ULTIMATE.start_main_~n~0))) ULTIMATE.start_main_~d~0) (= (bvmul (_ bv8 32) ULTIMATE.start_main_~n~0) (bvadd .cse0 (bvneg (bvmul (bvadd (bvmul .cse1 (_ bv8 32)) (bvmul .cse2 (_ bv8 32))) ULTIMATE.start_main_~d~0)) .cse3 .cse4 (bvneg (bvmul (bvmul .cse5 (_ bv4 32)) ULTIMATE.start_main_~d~0)) .cse6)) (= (_ bv0 32) (bvadd (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvadd (bvmul (_ bv4 32) .cse1) (bvmul (_ bv4 32) .cse2)))) (bvneg (bvmul (bvmul ULTIMATE.start_main_~d~0 (_ bv4 32)) .cse5)) .cse0 (bvneg (bvmul ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 .cse4 .cse6)) (bvule ULTIMATE.start_main_~n~0 (_ bv50 32)) (bvult (bvadd (bvmul .cse2 (_ bv4 32)) (bvmul .cse1 (_ bv4 32)) (bvmul .cse5 (_ bv2 32))) .cse7) (bvugt ULTIMATE.start_main_~d~0 (_ bv2 32)) (bvule ULTIMATE.start_main_~d~0 (_ bv50 32)) (not (= (_ bv0 32) .cse5))))))) is different from true [2021-07-05 07:41:10,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:10,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:10,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:10,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:10,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:10,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:10,816 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:10,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:10,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:10,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:10,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,360 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:13,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,362 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:13,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:13,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-07-05 07:41:13,364 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:13,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,365 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:13,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:13,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:13,388 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:13,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:13,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:13,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:15,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,927 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,928 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:15,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-07-05 07:41:15,950 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,955 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:15,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:15,957 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:15,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:15,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,959 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:15,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:15,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,962 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:15,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:15,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,964 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:15,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:15,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:15,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:15,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,513 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:18,514 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,515 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:18,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,515 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:18,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-07-05 07:41:18,516 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:18,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,517 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:18,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:18,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:18,519 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:18,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:18,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:18,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:21,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,068 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2021-07-05 07:41:21,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-07-05 07:41:21,069 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,070 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:21,071 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:21,072 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,072 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,072 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:21,073 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:21,073 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,074 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:21,074 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2021-07-05 07:41:21,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2021-07-05 07:41:21,076 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-07-05 07:41:21,076 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,078 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,079 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,079 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,080 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-07-05 07:41:21,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 07:41:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 07:41:21,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 07:41:21,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-07-05 07:41:21,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 07:41:21,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 07:41:21,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:21,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:21,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,134 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2021-07-05 07:41:22,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:41:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:41:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:41:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:41:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:41:22,866 WARN L205 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2021-07-05 07:41:22,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:22,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-07-05 07:41:22,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:41:22,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:22,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-07-05 07:41:22,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-07-05 07:41:22,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,872 INFO L428 QuantifierPusher]: Applying distributivity to a ∨-2-2-2-1 term [2021-07-05 07:41:22,872 INFO L732 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2021-07-05 07:41:22,873 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:41:22,873 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-07-05 07:41:22,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:22,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-07-05 07:41:30,294 WARN L205 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 40 [2021-07-05 07:41:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-07-05 07:41:30,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-07-05 07:41:30,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-07-05 07:41:30,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-07-05 07:41:30,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:30,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-07-05 07:41:38,504 WARN L205 SmtUtils]: Spent 2.79 s on a formula simplification that was a NOOP. DAG size: 42 [2021-07-05 07:41:38,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,506 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:38,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-07-05 07:41:38,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-07-05 07:41:38,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,508 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:38,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-07-05 07:41:38,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 104 [2021-07-05 07:41:38,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,510 INFO L428 QuantifierPusher]: Applying distributivity to a ∨-2-2-2-1 term [2021-07-05 07:41:38,510 INFO L732 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2021-07-05 07:41:38,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:41:38,511 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,512 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-07-05 07:41:38,512 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:38,513 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-07-05 07:41:40,754 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0)) (.cse1 (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))) (or (not (bvuge c_ULTIMATE.start_main_~s~0 c_ULTIMATE.start_main_~d~0)) (not (= (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0)) .cse0 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) c_ULTIMATE.start_main_~t~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~d~0 (_ bv4 32)) c_ULTIMATE.start_main_~r~0)) .cse1 (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~t~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~a~0))) (_ bv0 32))) (= (_ bv0 32) c_ULTIMATE.start_main_~r~0) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) .cse0 .cse1))) (not (bvult (bvadd (bvmul c_ULTIMATE.start_main_~r~0 (_ bv2 32)) c_ULTIMATE.start_main_~q~0) c_ULTIMATE.start_main_~k~0)))) is different from true [2021-07-05 07:41:40,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:40,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-07-05 07:41:40,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-07-05 07:41:40,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,760 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:40,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2021-07-05 07:41:40,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-07-05 07:41:40,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-07-05 07:41:40,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:40,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-07-05 07:41:43,263 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from false [2021-07-05 07:41:45,783 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from true [2021-07-05 07:41:45,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:45,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:45,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:45,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:45,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:45,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:45,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:45,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 177 [2021-07-05 07:41:48,330 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from false [2021-07-05 07:41:50,854 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from true [2021-07-05 07:41:50,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:50,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-07-05 07:41:50,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-07-05 07:41:50,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,857 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:41:50,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-07-05 07:41:50,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2021-07-05 07:41:50,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,860 INFO L428 QuantifierPusher]: Applying distributivity to a ∨-2-2-2-1 term [2021-07-05 07:41:50,860 INFO L732 QuantifierPusher]: Distributing 2 disjuncts over 2 conjuncts [2021-07-05 07:41:50,860 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:41:50,861 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:50,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:50,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:53,391 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from false [2021-07-05 07:41:55,930 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from true [2021-07-05 07:41:55,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2021-07-05 07:41:55,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,938 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:55,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:55,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:55,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:41:55,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 181 [2021-07-05 07:41:58,493 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from false [2021-07-05 07:42:01,040 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse10 (bvadd c_ULTIMATE.start_main_~a~0 (_ bv4294967294 32)))) (let ((.cse0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0)) (.cse5 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~a~0))) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse4 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10))) (let ((.cse1 (bvmul (_ bv4 32) (bvmul .cse4 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse2 (bvmul (_ bv4 32) (bvmul .cse9 c_ULTIMATE.start_main_~a~0))) (.cse3 (bvmul (_ bv4 32) (bvmul .cse5 c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~a~0))) (.cse6 (bvmul (_ bv8 32) .cse0)) (.cse7 (bvmul .cse5 (_ bv4 32))) (.cse8 (bvmul .cse4 (_ bv4 32)))) (or (= .cse0 (_ bv0 32)) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond) (not (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~a~0)) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd .cse1 .cse2 .cse3 (bvneg (bvmul (bvadd (bvmul .cse4 (_ bv8 32)) (bvmul .cse5 (_ bv8 32))) c_ULTIMATE.start_main_~a~0)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) c_ULTIMATE.start_main_~a~0)) .cse6))) (not (= (bvadd .cse1 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv4 32)) .cse0)) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse6) (_ bv0 32))) (not (bvult (bvadd .cse7 (bvmul .cse0 (_ bv2 32)) .cse8) .cse9)))))) is different from true [2021-07-05 07:42:01,042 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,043 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-07-05 07:42:01,049 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-07-05 07:42:01,050 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-07-05 07:42:01,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-07-05 07:42:01,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,056 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,056 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-07-05 07:42:01,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 07:42:01,058 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:01,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:01,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,061 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:01,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:01,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,063 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:01,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:01,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:01,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:03,604 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~a~0_12 (_ BitVec 32))) (let ((.cse10 (bvadd v_ULTIMATE.start_main_~a~0_12 (_ bv4294967294 32)))) (let ((.cse1 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10)) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse5 (bvurem c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (let ((.cse2 (bvmul (_ bv8 32) .cse5)) (.cse3 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 .cse9))) (.cse4 (bvmul (_ bv4 32) (bvmul .cse0 v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12))) (.cse6 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12 .cse1))) (.cse7 (bvmul .cse0 (_ bv4 32))) (.cse8 (bvmul .cse1 (_ bv4 32)))) (or (not (bvugt v_ULTIMATE.start_main_~a~0_12 (_ bv2 32))) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse1 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_12)) .cse2 .cse3 .cse4 (bvneg (bvmul (bvmul .cse5 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_12)) .cse6))) (= .cse5 (_ bv0 32)) (not (bvuge v_ULTIMATE.start_main_~a~0_12 (_ bv0 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) v_ULTIMATE.start_main_~a~0_12)) (not (bvule v_ULTIMATE.start_main_~a~0_12 (_ bv50 32))) (not (= (_ bv0 32) (bvadd (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 .cse4 (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv4 32)) .cse5)) .cse6))) (not (bvult (bvadd .cse7 (bvmul .cse5 (_ bv2 32)) .cse8) .cse9))))))) is different from false [2021-07-05 07:42:06,151 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~a~0_12 (_ BitVec 32))) (let ((.cse10 (bvadd v_ULTIMATE.start_main_~a~0_12 (_ bv4294967294 32)))) (let ((.cse1 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10)) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse5 (bvurem c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (let ((.cse2 (bvmul (_ bv8 32) .cse5)) (.cse3 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 .cse9))) (.cse4 (bvmul (_ bv4 32) (bvmul .cse0 v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12))) (.cse6 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12 .cse1))) (.cse7 (bvmul .cse0 (_ bv4 32))) (.cse8 (bvmul .cse1 (_ bv4 32)))) (or (not (bvugt v_ULTIMATE.start_main_~a~0_12 (_ bv2 32))) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse1 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_12)) .cse2 .cse3 .cse4 (bvneg (bvmul (bvmul .cse5 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_12)) .cse6))) (= .cse5 (_ bv0 32)) (not (bvuge v_ULTIMATE.start_main_~a~0_12 (_ bv0 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) v_ULTIMATE.start_main_~a~0_12)) (not (bvule v_ULTIMATE.start_main_~a~0_12 (_ bv50 32))) (not (= (_ bv0 32) (bvadd (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 .cse4 (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv4 32)) .cse5)) .cse6))) (not (bvult (bvadd .cse7 (bvmul .cse5 (_ bv2 32)) .cse8) .cse9))))))) is different from true [2021-07-05 07:42:06,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,153 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:06,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:06,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-07-05 07:42:06,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,155 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:06,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:06,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-07-05 07:42:06,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,158 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:06,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,158 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:06,159 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-07-05 07:42:06,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:06,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:06,162 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-07-05 07:42:06,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:06,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:06,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-07-05 07:42:08,748 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((v_ULTIMATE.start_main_~a~0_12 (_ BitVec 32))) (let ((.cse10 (bvadd v_ULTIMATE.start_main_~a~0_12 (_ bv4294967294 32)))) (let ((.cse1 (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (.cse0 (bvudiv c_ULTIMATE.start_main_~n~0 .cse10)) (.cse9 (bvurem c_ULTIMATE.start_main_~n~0 .cse10)) (.cse5 (bvurem c_ULTIMATE.start_main_~n~0 v_ULTIMATE.start_main_~a~0_12))) (let ((.cse2 (bvmul (_ bv8 32) .cse5)) (.cse3 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 .cse9))) (.cse4 (bvmul (_ bv4 32) (bvmul .cse0 v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12))) (.cse6 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12 .cse1))) (.cse7 (bvmul .cse0 (_ bv4 32))) (.cse8 (bvmul .cse1 (_ bv4 32)))) (or (not (bvugt v_ULTIMATE.start_main_~a~0_12 (_ bv2 32))) (not (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvadd (bvmul .cse0 (_ bv8 32)) (bvmul .cse1 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_12)) .cse2 .cse3 .cse4 (bvneg (bvmul (bvmul .cse5 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_12)) .cse6))) (= .cse5 (_ bv0 32)) (not (bvuge v_ULTIMATE.start_main_~a~0_12 (_ bv0 32))) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode c_ULTIMATE.start_main_~n~0))) v_ULTIMATE.start_main_~a~0_12)) (not (bvule v_ULTIMATE.start_main_~a~0_12 (_ bv50 32))) (not (= (_ bv0 32) (bvadd (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv2 32)) (bvadd .cse7 .cse8))) .cse2 (bvneg (bvmul c_ULTIMATE.start_main_~n~0 (_ bv8 32))) .cse3 .cse4 (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv4 32)) .cse5)) .cse6))) (not (bvult (bvadd .cse7 (bvmul .cse5 (_ bv2 32)) .cse8) .cse9))))))) (= (_ bv0 32) c_ULTIMATE.start_assume_abort_if_not_~cond)) is different from true [2021-07-05 07:42:08,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:08,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-07-05 07:42:08,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-07-05 07:42:08,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,756 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:08,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-07-05 07:42:08,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-07-05 07:42:08,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,764 INFO L142 QuantifierPusher]: treesize reduction 14, result has 54.8 percent of original size [2021-07-05 07:42:08,765 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-07-05 07:42:08,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,766 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-07-05 07:42:08,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-07-05 07:42:08,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,769 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,769 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,769 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:08,770 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:08,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,777 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-07-05 07:42:08,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-07-05 07:42:08,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:08,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:08,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-07-05 07:42:08,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-07-05 07:42:08,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,785 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2021-07-05 07:42:08,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-07-05 07:42:08,787 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,788 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-07-05 07:42:08,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2021-07-05 07:42:08,789 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-07-05 07:42:08,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-07-05 07:42:08,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:08,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:08,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 194 [2021-07-05 07:42:08,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2021-07-05 07:42:11,225 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~a~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~n~0_11 (_ BitVec 32))) (let ((.cse10 (bvadd v_ULTIMATE.start_main_~a~0_12 (_ bv4294967294 32)))) (let ((.cse0 (bvurem v_ULTIMATE.start_main_~n~0_11 v_ULTIMATE.start_main_~a~0_12)) (.cse3 (bvurem v_ULTIMATE.start_main_~n~0_11 .cse10)) (.cse8 (bvneg (bvudiv v_ULTIMATE.start_main_~n~0_11 v_ULTIMATE.start_main_~a~0_12))) (.cse9 (bvudiv v_ULTIMATE.start_main_~n~0_11 .cse10))) (let ((.cse1 (bvmul .cse9 (_ bv4 32))) (.cse2 (bvmul .cse8 (_ bv4 32))) (.cse4 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12 .cse9))) (.cse5 (bvmul (_ bv4 32) (bvmul .cse3 v_ULTIMATE.start_main_~a~0_12))) (.cse6 (bvmul (_ bv4 32) (bvmul .cse8 v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12))) (.cse7 (bvmul (_ bv8 32) .cse0))) (or (not (bvugt v_ULTIMATE.start_main_~a~0_12 (_ bv2 32))) (= .cse0 (_ bv0 32)) (not (bvuge v_ULTIMATE.start_main_~n~0_11 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~n~0_11 (_ bv50 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_12 (_ bv0 32))) (not (bvult (bvadd .cse1 (bvmul .cse0 (_ bv2 32)) .cse2) .cse3)) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode v_ULTIMATE.start_main_~n~0_11))) v_ULTIMATE.start_main_~a~0_12)) (not (= (bvadd (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv4 32)) .cse0)) (bvneg (bvmul v_ULTIMATE.start_main_~n~0_11 (_ bv8 32))) (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv2 32)) (bvadd .cse1 .cse2))) .cse4 .cse5 .cse6 .cse7) (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~a~0_12 (_ bv50 32))) (not (= (bvadd (bvneg (bvmul (bvadd (bvmul .cse8 (_ bv8 32)) (bvmul .cse9 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_12)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_12)) .cse4 .cse5 .cse6 .cse7) (bvmul (_ bv8 32) v_ULTIMATE.start_main_~n~0_11)))))))) is different from false [2021-07-05 07:42:13,785 WARN L860 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_main_~a~0_12 (_ BitVec 32)) (v_ULTIMATE.start_main_~n~0_11 (_ BitVec 32))) (let ((.cse10 (bvadd v_ULTIMATE.start_main_~a~0_12 (_ bv4294967294 32)))) (let ((.cse0 (bvurem v_ULTIMATE.start_main_~n~0_11 v_ULTIMATE.start_main_~a~0_12)) (.cse3 (bvurem v_ULTIMATE.start_main_~n~0_11 .cse10)) (.cse8 (bvneg (bvudiv v_ULTIMATE.start_main_~n~0_11 v_ULTIMATE.start_main_~a~0_12))) (.cse9 (bvudiv v_ULTIMATE.start_main_~n~0_11 .cse10))) (let ((.cse1 (bvmul .cse9 (_ bv4 32))) (.cse2 (bvmul .cse8 (_ bv4 32))) (.cse4 (bvmul (_ bv4 32) (bvmul v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12 .cse9))) (.cse5 (bvmul (_ bv4 32) (bvmul .cse3 v_ULTIMATE.start_main_~a~0_12))) (.cse6 (bvmul (_ bv4 32) (bvmul .cse8 v_ULTIMATE.start_main_~a~0_12 v_ULTIMATE.start_main_~a~0_12))) (.cse7 (bvmul (_ bv8 32) .cse0))) (or (not (bvugt v_ULTIMATE.start_main_~a~0_12 (_ bv2 32))) (= .cse0 (_ bv0 32)) (not (bvuge v_ULTIMATE.start_main_~n~0_11 (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~n~0_11 (_ bv50 32))) (not (bvuge v_ULTIMATE.start_main_~a~0_12 (_ bv0 32))) (not (bvult (bvadd .cse1 (bvmul .cse0 (_ bv2 32)) .cse2) .cse3)) (not (bvuge ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt c_currentRoundingMode ((_ to_fp_unsigned 11 53) c_currentRoundingMode v_ULTIMATE.start_main_~n~0_11))) v_ULTIMATE.start_main_~a~0_12)) (not (= (bvadd (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv4 32)) .cse0)) (bvneg (bvmul v_ULTIMATE.start_main_~n~0_11 (_ bv8 32))) (bvneg (bvmul (bvmul v_ULTIMATE.start_main_~a~0_12 (_ bv2 32)) (bvadd .cse1 .cse2))) .cse4 .cse5 .cse6 .cse7) (_ bv0 32))) (not (bvule v_ULTIMATE.start_main_~a~0_12 (_ bv50 32))) (not (= (bvadd (bvneg (bvmul (bvadd (bvmul .cse8 (_ bv8 32)) (bvmul .cse9 (_ bv8 32))) v_ULTIMATE.start_main_~a~0_12)) (bvneg (bvmul (bvmul .cse0 (_ bv4 32)) v_ULTIMATE.start_main_~a~0_12)) .cse4 .cse5 .cse6 .cse7) (bvmul (_ bv8 32) v_ULTIMATE.start_main_~n~0_11)))))))) is different from true [2021-07-05 07:42:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-05 07:42:13,786 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:42:13,786 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [334729892] [2021-07-05 07:42:13,786 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [334729892] provided 1 perfect and 1 imperfect interpolant sequences [2021-07-05 07:42:13,786 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-07-05 07:42:13,786 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [14] total 28 [2021-07-05 07:42:13,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430028282] [2021-07-05 07:42:13,786 INFO L425 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-05 07:42:13,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-07-05 07:42:13,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-05 07:42:13,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=141, Unknown=25, NotChecked=570, Total=812 [2021-07-05 07:42:13,787 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand has 15 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 14 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:42:20,859 WARN L205 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 44 [2021-07-05 07:42:27,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-07-05 07:42:27,678 INFO L93 Difference]: Finished difference Result 48 states and 55 transitions. [2021-07-05 07:42:27,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-07-05 07:42:27,679 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 14 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-07-05 07:42:27,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-07-05 07:42:27,679 INFO L225 Difference]: With dead ends: 48 [2021-07-05 07:42:27,679 INFO L226 Difference]: Without dead ends: 34 [2021-07-05 07:42:27,680 INFO L795 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 15 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 89381.9ms TimeCoverageRelationStatistics Valid=83, Invalid=162, Unknown=25, NotChecked=600, Total=870 [2021-07-05 07:42:27,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2021-07-05 07:42:27,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2021-07-05 07:42:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.121212121212121) 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) [2021-07-05 07:42:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 37 transitions. [2021-07-05 07:42:27,684 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 37 transitions. Word has length 23 [2021-07-05 07:42:27,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-07-05 07:42:27,684 INFO L442 AbstractCegarLoop]: Abstraction has 34 states and 37 transitions. [2021-07-05 07:42:27,684 INFO L443 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 1.5333333333333334) internal successors, (23), 14 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:42:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2021-07-05 07:42:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-07-05 07:42:27,685 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:42:27,685 INFO L525 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:42:27,711 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-07-05 07:42:27,893 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-07-05 07:42:27,894 INFO L374 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:42:27,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:42:27,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1145493114, now seen corresponding path program 1 times [2021-07-05 07:42:27,895 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:42:27,895 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [517554617] [2021-07-05 07:42:27,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:42:27,895 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:42:27,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:42:27,896 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:42:27,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-07-05 07:42:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:42:29,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 25 conjunts are in the unsatisfiable core [2021-07-05 07:42:29,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:42:29,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:42:29,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:42:29,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:42:29,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-07-05 07:42:29,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:42:29,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,492 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-07-05 07:42:29,492 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:42:29,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:29,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-07-05 07:42:30,944 WARN L205 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2021-07-05 07:42:30,945 INFO L142 QuantifierPusher]: treesize reduction 10, result has 58.3 percent of original size [2021-07-05 07:42:30,945 INFO L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-07-05 07:42:30,946 INFO L142 QuantifierPusher]: treesize reduction 4, result has 73.3 percent of original size [2021-07-05 07:42:30,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:42:30,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:30,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:42:30,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:30,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-07-05 07:42:31,294 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 7 [2021-07-05 07:42:31,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:31,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-07-05 07:42:31,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:31,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-07-05 07:42:31,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:31,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 07:42:31,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:31,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-07-05 07:42:32,926 WARN L205 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2021-07-05 07:42:32,927 INFO L142 QuantifierPusher]: treesize reduction 10, result has 63.0 percent of original size [2021-07-05 07:42:32,927 INFO L147 QuantifierPusher]: treesize reduction 4, result has 76.5 percent of original size 13 [2021-07-05 07:42:32,928 INFO L142 QuantifierPusher]: treesize reduction 4, result has 77.8 percent of original size [2021-07-05 07:42:32,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:32,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:32,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:32,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:32,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,435 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2021-07-05 07:42:33,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-07-05 07:42:33,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-07-05 07:42:33,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-07-05 07:42:33,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-07-05 07:42:33,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:33,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-07-05 07:42:34,474 WARN L205 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2021-07-05 07:42:34,475 INFO L142 QuantifierPusher]: treesize reduction 10, result has 66.7 percent of original size [2021-07-05 07:42:34,476 INFO L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-07-05 07:42:34,476 INFO L142 QuantifierPusher]: treesize reduction 4, result has 81.0 percent of original size [2021-07-05 07:42:34,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:42:34,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:34,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:42:34,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:34,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-07-05 07:42:35,172 WARN L205 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2021-07-05 07:42:35,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:35,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-07-05 07:42:35,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:35,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:42:35,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:35,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:42:35,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:35,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-07-05 07:42:37,680 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:42:40,209 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:42:40,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:40,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-07-05 07:42:40,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:40,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-07-05 07:42:40,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:40,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-07-05 07:42:40,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:40,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-07-05 07:42:42,748 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (let ((.cse0 (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))))) (or (and (not .cse0) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv1 32)) .cse0))) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse1)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:42:45,284 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse1 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (let ((.cse0 (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))))) (or (and (not .cse0) (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv0 32))) (and (= c_ULTIMATE.start___VERIFIER_assert_~cond (_ bv1 32)) .cse0))) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse1)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse1)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:42:45,285 INFO L142 QuantifierPusher]: treesize reduction 36, result has 71.2 percent of original size [2021-07-05 07:42:45,286 INFO L147 QuantifierPusher]: treesize reduction 4, result has 95.5 percent of original size 85 [2021-07-05 07:42:45,287 INFO L142 QuantifierPusher]: treesize reduction 4, result has 95.6 percent of original size [2021-07-05 07:42:45,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:45,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:45,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:45,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:45,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:47,833 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from false [2021-07-05 07:42:50,380 WARN L860 $PredicateComparison]: unable to prove that (let ((.cse0 (bvadd c_ULTIMATE.start_main_~d~0 (_ bv4294967294 32)))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~d~0) (= c_ULTIMATE.start_main_~r~0 (bvurem c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)) (bvule c_ULTIMATE.start_main_~n~0 (_ bv50 32)) (= ((_ fp.to_ubv 32) roundTowardZero (fp.sqrt roundNearestTiesToEven ((_ to_fp_unsigned 11 53) roundNearestTiesToEven c_ULTIMATE.start_main_~n~0))) c_ULTIMATE.start_main_~s~0) (= (bvadd (bvmul (_ bv4 32) (bvudiv c_ULTIMATE.start_main_~n~0 .cse0)) (bvmul (_ bv4 32) (bvneg (bvudiv c_ULTIMATE.start_main_~n~0 c_ULTIMATE.start_main_~d~0)))) c_ULTIMATE.start_main_~q~0) (bvule c_ULTIMATE.start_main_~a~0 (_ bv50 32)) (bvugt c_ULTIMATE.start_main_~a~0 (_ bv2 32)) (= (bvmul (_ bv8 32) c_ULTIMATE.start_main_~n~0) (bvadd (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~r~0 (_ bv4 32)) c_ULTIMATE.start_main_~d~0)) (bvmul (_ bv4 32) (bvmul c_ULTIMATE.start_main_~k~0 c_ULTIMATE.start_main_~d~0)) (bvneg (bvmul (bvmul c_ULTIMATE.start_main_~q~0 (_ bv2 32)) c_ULTIMATE.start_main_~d~0)) (bvmul c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~d~0 c_ULTIMATE.start_main_~q~0) (bvmul (_ bv8 32) c_ULTIMATE.start_main_~r~0))) (= c_ULTIMATE.start_main_~k~0 (bvurem c_ULTIMATE.start_main_~n~0 .cse0)) (= (_ bv0 32) c_ULTIMATE.start_main_~t~0))) is different from true [2021-07-05 07:42:50,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,386 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-07-05 07:42:50,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2021-07-05 07:42:50,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,389 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,389 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 107 [2021-07-05 07:42:50,390 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-07-05 07:42:50,391 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,391 INFO L732 QuantifierPusher]: Distributing 2 conjuncts over 7 disjuncts [2021-07-05 07:42:50,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-07-05 07:42:50,392 INFO L739 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,393 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,397 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:42:50,399 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:42:50,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2021-07-05 07:42:50,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 144 [2021-07-05 07:42:50,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 152 [2021-07-05 07:42:50,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,404 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:42:50,406 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:42:50,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-07-05 07:42:50,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,408 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-07-05 07:42:50,409 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-07-05 07:42:50,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-07-05 07:42:50,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 102 [2021-07-05 07:42:50,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-07-05 07:42:52,688 WARN L224 Executor]: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-07-05 07:42:52,688 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:42:52,689 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [517554617] [2021-07-05 07:42:52,689 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") [2021-07-05 07:42:52,689 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1737772195] [2021-07-05 07:42:52,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:42:52,689 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-07-05 07:42:52,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2021-07-05 07:42:52,692 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2021-07-05 07:42:52,693 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-07-05 07:42:52,693 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2021-07-05 07:42:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:42:58,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-05 07:42:58,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:42:58,301 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:42:58,301 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76312494] [2021-07-05 07:42:58,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:42:58,302 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:42:58,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 07:42:58,303 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 07:42:58,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-07-05 07:43:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:25,778 WARN L261 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 36 conjunts are in the unsatisfiable core [2021-07-05 07:43:25,780 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:25,780 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:25,780 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:43:25,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2021-07-05 07:43:25,780 ERROR L172 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2021-07-05 07:43:25,780 INFO L639 BasicCegarLoop]: Counterexample might be feasible [2021-07-05 07:43:25,804 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:26,178 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:26,245 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:26,397 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2021-07-05 07:43:26,397 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 07:43:26,401 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was UNKNOWN (1/4) [2021-07-05 07:43:26,403 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 07:43:26,403 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 07:43:26,403 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 07:43:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand has 34 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:43:26,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-07-05 07:43:26,404 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:43:26,404 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:43:26,404 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:43:26,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:43:26,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1115081287, now seen corresponding path program 1 times [2021-07-05 07:43:26,405 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:43:26,405 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1834754969] [2021-07-05 07:43:26,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:26,405 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:43:26,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:43:26,410 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:43:26,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-07-05 07:43:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:26,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:26,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:26,642 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:43:26,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1834754969] [2021-07-05 07:43:26,642 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:26,642 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [295685530] [2021-07-05 07:43:26,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:26,642 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-07-05 07:43:26,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2021-07-05 07:43:26,643 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-07-05 07:43:26,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-07-05 07:43:26,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:26,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:26,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:26,724 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:26,725 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091976041] [2021-07-05 07:43:26,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:26,725 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:43:26,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 07:43:26,726 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 07:43:26,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-07-05 07:43:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:28,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:28,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:28,575 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:28,575 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:43:28,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2021-07-05 07:43:28,575 ERROR L172 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2021-07-05 07:43:28,575 INFO L639 BasicCegarLoop]: Counterexample might be feasible [2021-07-05 07:43:28,578 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2021-07-05 07:43:28,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:29,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:29,176 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:43:29,176 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 07:43:29,176 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION was UNKNOWN (2/4) [2021-07-05 07:43:29,178 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 07:43:29,178 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 07:43:29,178 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 07:43:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand has 34 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:43:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-07-05 07:43:29,179 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:43:29,179 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:43:29,179 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:43:29,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:43:29,179 INFO L82 PathProgramCache]: Analyzing trace with hash -2146103332, now seen corresponding path program 1 times [2021-07-05 07:43:29,180 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:43:29,180 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [257117017] [2021-07-05 07:43:29,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:29,180 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:43:29,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:43:29,181 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:43:29,191 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-07-05 07:43:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:29,446 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:29,446 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:29,447 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:43:29,447 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [257117017] [2021-07-05 07:43:29,447 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:29,447 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1869039811] [2021-07-05 07:43:29,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:29,447 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-07-05 07:43:29,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2021-07-05 07:43:29,448 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-07-05 07:43:29,448 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2021-07-05 07:43:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:29,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:29,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:29,500 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:29,500 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1254656141] [2021-07-05 07:43:29,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:29,500 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:43:29,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 07:43:29,501 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 07:43:29,502 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-07-05 07:43:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:31,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:31,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:31,369 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:31,370 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:43:31,370 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2021-07-05 07:43:31,370 ERROR L172 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2021-07-05 07:43:31,370 INFO L639 BasicCegarLoop]: Counterexample might be feasible [2021-07-05 07:43:31,549 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:31,587 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Ended with exit code 0 [2021-07-05 07:43:31,774 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2021-07-05 07:43:31,971 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3,12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt [2021-07-05 07:43:31,971 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 07:43:31,971 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION was UNKNOWN (3/4) [2021-07-05 07:43:31,972 INFO L328 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION ======== [2021-07-05 07:43:31,972 INFO L329 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mLimitAnalysisTime=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-07-05 07:43:31,972 INFO L330 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-05 07:43:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 34 states, 29 states have (on average 1.6206896551724137) internal successors, (47), 33 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-05 07:43:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-07-05 07:43:31,973 INFO L517 BasicCegarLoop]: Found error trace [2021-07-05 07:43:31,973 INFO L525 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-07-05 07:43:31,974 INFO L374 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION] === [2021-07-05 07:43:31,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-05 07:43:31,974 INFO L82 PathProgramCache]: Analyzing trace with hash -820842849, now seen corresponding path program 1 times [2021-07-05 07:43:31,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-07-05 07:43:31,974 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1702020725] [2021-07-05 07:43:31,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:31,974 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-07-05 07:43:31,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-07-05 07:43:31,975 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-07-05 07:43:32,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-07-05 07:43:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:32,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:32,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:32,281 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-07-05 07:43:32,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1702020725] [2021-07-05 07:43:32,281 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:32,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [227352470] [2021-07-05 07:43:32,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:32,281 INFO L170 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-07-05 07:43:32,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2021-07-05 07:43:32,282 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-07-05 07:43:32,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2021-07-05 07:43:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:32,369 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:32,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:32,370 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:32,370 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028343412] [2021-07-05 07:43:32,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-05 07:43:32,370 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:43:32,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-07-05 07:43:32,371 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-07-05 07:43:32,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-07-05 07:43:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-05 07:43:34,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 1 conjunts are in the unsatisfiable core [2021-07-05 07:43:34,236 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-05 07:43:34,236 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: External (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Connection to SMT solver broken [2021-07-05 07:43:34,236 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 0 imperfect interpolant sequences. [2021-07-05 07:43:34,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [] total 0 [2021-07-05 07:43:34,236 ERROR L172 FreeRefinementEngine]: Strategy WOLF failed to provide any proof altough trace is infeasible [2021-07-05 07:43:34,236 INFO L639 BasicCegarLoop]: Counterexample might be feasible [2021-07-05 07:43:34,244 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:34,455 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Ended with exit code 0 [2021-07-05 07:43:34,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-07-05 07:43:34,837 WARN L471 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt,14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-05 07:43:34,837 WARN L182 nStatisticsGenerator]: total relevant statements: 0 [2021-07-05 07:43:34,838 INFO L303 ceAbstractionStarter]: Result for error location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION was UNKNOWN (4/4) [2021-07-05 07:43:34,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.07 07:43:34 BoogieIcfgContainer [2021-07-05 07:43:34,849 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-05 07:43:34,850 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-07-05 07:43:34,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-07-05 07:43:34,850 INFO L275 PluginConnector]: Witness Printer initialized [2021-07-05 07:43:34,850 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.07 07:36:13" (3/4) ... [2021-07-05 07:43:34,852 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-07-05 07:43:34,852 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-07-05 07:43:34,852 INFO L168 Benchmark]: Toolchain (without parser) took 444581.14 ms. Allocated memory was 52.4 MB in the beginning and 92.3 MB in the end (delta: 39.8 MB). Free memory was 28.7 MB in the beginning and 37.5 MB in the end (delta: -8.8 MB). Peak memory consumption was 30.4 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,852 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.48 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.4 MB in the beginning and 49.9 MB in the end (delta: -21.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.67 ms. Allocated memory is still 69.2 MB. Free memory was 49.7 MB in the beginning and 48.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: Boogie Preprocessor took 40.54 ms. Allocated memory is still 69.2 MB. Free memory was 47.8 MB in the beginning and 46.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: RCFGBuilder took 3254.16 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 43.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: TraceAbstraction took 440970.04 ms. Allocated memory was 69.2 MB in the beginning and 92.3 MB in the end (delta: 23.1 MB). Free memory was 43.0 MB in the beginning and 37.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. [2021-07-05 07:43:34,853 INFO L168 Benchmark]: Witness Printer took 2.35 ms. Allocated memory is still 92.3 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 07:43:34,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 52.4 MB. Free memory was 33.6 MB in the beginning and 33.5 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 268.48 ms. Allocated memory was 52.4 MB in the beginning and 69.2 MB in the end (delta: 16.8 MB). Free memory was 28.4 MB in the beginning and 49.9 MB in the end (delta: -21.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.67 ms. Allocated memory is still 69.2 MB. Free memory was 49.7 MB in the beginning and 48.0 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 40.54 ms. Allocated memory is still 69.2 MB. Free memory was 47.8 MB in the beginning and 46.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3254.16 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 43.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 440970.04 ms. Allocated memory was 69.2 MB in the beginning and 92.3 MB in the end (delta: 23.1 MB). Free memory was 43.0 MB in the beginning and 37.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 16.1 GB. * Witness Printer took 2.35 ms. Allocated memory is still 92.3 MB. Free memory is still 37.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L27] unsigned n, a; [L28] unsigned r, k, q, d, s, t; [L29] n = __VERIFIER_nondet_unsigned_int() [L16] COND FALSE !(!cond) [L31] a = __VERIFIER_nondet_unsigned_int() [L16] COND FALSE !(!cond) [L16] COND FALSE !(!cond) [L16] COND FALSE !(!cond) [L35] d = a [L36] r = n % d [L37] t = 0 [L38] k = n % (d - 2) [L39] q = 4 * (n / (d - 2) - n / d) [L40] s = sqrt(n) [L41] COND TRUE 1 [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L46] COND FALSE !(!((s >= d) && (r != 0))) [L47] COND FALSE !(2 * r + q < k) [L53] COND TRUE (2 * r + q >= k) && (2 * r + q < d + k + 2) [L54] t = r [L55] r = 2 * r - k + q [L56] k = t [L57] d = d + 2 [L41] COND TRUE 1 [L19] COND TRUE !(cond) [L21] reach_error() - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L27] unsigned n, a; [L28] unsigned r, k, q, d, s, t; [L29] n = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L31] a = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L16] COND TRUE !cond [L16] COND TRUE !cond [L35] d = a [L36] r = n % d [L37] t = 0 [L38] k = n % (d - 2) [L39] q = 4 * (n / (d - 2) - n / d) [L40] s = sqrt(n) [L41] COND TRUE 1 [L19] COND FALSE !(!(cond)) [L19] COND TRUE !(cond) [L21] reach_error() - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L27] unsigned n, a; [L28] unsigned r, k, q, d, s, t; [L29] n = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L31] a = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L16] COND TRUE !cond [L16] COND TRUE !cond [L35] d = a [L36] r = n % d [L37] t = 0 [L38] k = n % (d - 2) [L39] q = 4 * (n / (d - 2) - n / d) [L40] s = sqrt(n) [L41] COND TRUE 1 [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L19] COND TRUE !(cond) [L21] reach_error() - UnprovableResult [Line: 21]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: unable to decide satisfiability of path constraint. Possible FailurePath: [L27] unsigned n, a; [L28] unsigned r, k, q, d, s, t; [L29] n = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L31] a = __VERIFIER_nondet_unsigned_int() [L16] COND TRUE !cond [L16] COND TRUE !cond [L16] COND TRUE !cond [L35] d = a [L36] r = n % d [L37] t = 0 [L38] k = n % (d - 2) [L39] q = 4 * (n / (d - 2) - n / d) [L40] s = sqrt(n) [L41] COND TRUE 1 [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L19] COND FALSE !(!(cond)) [L19] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 34 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 432450.4ms, OverallIterations: 4, TraceHistogramMax: 2, EmptinessCheckTime: 28.8ms, AutomataDifference: 202451.6ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 5.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 51 SDtfs, 73 SDslu, 49 SDs, 0 SdLazy, 179 SolverSat, 35 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 50469.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 104 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 23 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 276941.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=34occurred in iteration=0, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 19.3ms AutomataMinimizationTime, 3 MinimizatonAttempts, 10 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 55.0ms SsaConstructionTime, 9638.2ms SatisfiabilityAnalysisTime, 160989.1ms InterpolantComputationTime, 49 NumberOfCodeBlocks, 49 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 92 ConstructedInterpolants, 16 QuantifiedInterpolants, 4792 SizeOfPredicates, 30 NumberOfNonLiveVariables, 140 ConjunctsInSsa, 42 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 2/4 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 34 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 2773.5ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.4ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.6ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=34occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 34 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 2793.3ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.4ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=34occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION CFG has 1 procedures, 34 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 2865.5ms, OverallIterations: 1, TraceHistogramMax: 1, EmptinessCheckTime: 0.4ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.5ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=34occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...