./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:12:25,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:12:25,781 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:12:25,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:12:25,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:12:25,839 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:12:25,841 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:12:25,842 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:12:25,842 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:12:25,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:12:25,844 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:12:25,844 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:12:25,845 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:12:25,845 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:12:25,845 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:12:25,845 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:12:25,845 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:12:25,846 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:12:25,847 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:12:25,847 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:12:25,847 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:12:25,847 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:12:25,847 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:12:25,848 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:12:25,849 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:12:25,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:12:25,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:12:25,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:12:25,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:25,850 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:12:25,850 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:12:25,851 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> Taipan 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 -> bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe [2024-11-14 04:12:26,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:12:26,266 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:12:26,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:12:26,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:12:26,273 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:12:26,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i Unable to find full path for "g++" [2024-11-14 04:12:28,780 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:12:29,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:12:29,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-14 04:12:29,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/6eb02734e/8588a35719194904b528496279d47cdc/FLAGfeac71e83 [2024-11-14 04:12:29,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/6eb02734e/8588a35719194904b528496279d47cdc [2024-11-14 04:12:29,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:12:29,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:12:29,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:29,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:12:29,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:12:29,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15802483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29, skipping insertion in model container [2024-11-14 04:12:29,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:12:29,645 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-14 04:12:29,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:29,714 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:12:29,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-14 04:12:29,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:29,767 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:12:29,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29 WrapperNode [2024-11-14 04:12:29,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:29,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:29,770 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:12:29,770 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:12:29,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,815 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 130 [2024-11-14 04:12:29,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:29,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:12:29,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:12:29,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:12:29,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,828 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,828 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,835 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:12:29,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:12:29,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:12:29,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:12:29,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (1/1) ... [2024-11-14 04:12:29,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:29,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:12:29,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:12:29,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:12:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:12:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:12:29,943 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:12:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:12:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:12:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:12:30,067 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:12:30,070 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:12:30,561 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 04:12:30,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:12:30,911 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:12:30,911 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:12:30,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:12:30 BoogieIcfgContainer [2024-11-14 04:12:30,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:12:30,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:12:30,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:12:30,921 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:12:30,922 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:12:29" (1/3) ... [2024-11-14 04:12:30,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a36925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:12:30, skipping insertion in model container [2024-11-14 04:12:30,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:29" (2/3) ... [2024-11-14 04:12:30,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a36925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:12:30, skipping insertion in model container [2024-11-14 04:12:30,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:12:30" (3/3) ... [2024-11-14 04:12:30,926 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-14 04:12:30,956 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:12:30,958 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_25-while_file-18.i that has 2 procedures, 33 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:12:31,023 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:12:31,039 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@628465fb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:12:31,039 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:12:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand has 33 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 15 states have internal predecessors, (17), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 04:12:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-14 04:12:31,053 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:12:31,054 INFO L215 NwaCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:12:31,054 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:12:31,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:12:31,060 INFO L85 PathProgramCache]: Analyzing trace with hash 369396625, now seen corresponding path program 1 times [2024-11-14 04:12:31,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:12:31,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661044536] [2024-11-14 04:12:31,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:31,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:12:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 04:12:31,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2072694388] [2024-11-14 04:12:31,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:31,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:12:31,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:12:31,540 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:12:31,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:12:31,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:12:31,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 04:12:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:12:32,225 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 04:12:32,228 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 04:12:32,230 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 04:12:32,242 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 04:12:32,437 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:12:32,443 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 04:12:32,500 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 04:12:32,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 04:12:32 BoogieIcfgContainer [2024-11-14 04:12:32,505 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 04:12:32,505 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 04:12:32,505 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 04:12:32,506 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 04:12:32,506 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:12:30" (3/4) ... [2024-11-14 04:12:32,509 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 04:12:32,510 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 04:12:32,512 INFO L158 Benchmark]: Toolchain (without parser) took 3114.79ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 73.1MB in the end (delta: 46.1MB). Peak memory consumption was 46.6MB. Max. memory is 16.1GB. [2024-11-14 04:12:32,512 INFO L158 Benchmark]: CDTParser took 2.36ms. Allocated memory is still 142.6MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:12:32,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.61ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:12:32,513 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.20ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:12:32,514 INFO L158 Benchmark]: Boogie Preprocessor took 31.30ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 04:12:32,514 INFO L158 Benchmark]: RCFGBuilder took 1064.34ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 65.1MB in the end (delta: 38.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-14 04:12:32,515 INFO L158 Benchmark]: TraceAbstraction took 1589.69ms. Allocated memory is still 142.6MB. Free memory was 64.4MB in the beginning and 73.1MB in the end (delta: -8.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:12:32,515 INFO L158 Benchmark]: Witness Printer took 5.09ms. Allocated memory is still 142.6MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:12:32,518 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.36ms. Allocated memory is still 142.6MB. Free memory is still 79.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.61ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.6MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.20ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 104.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.30ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 103.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1064.34ms. Allocated memory is still 142.6MB. Free memory was 103.4MB in the beginning and 65.1MB in the end (delta: 38.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1589.69ms. Allocated memory is still 142.6MB. Free memory was 64.4MB in the beginning and 73.1MB in the end (delta: -8.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.09ms. Allocated memory is still 142.6MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 58, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of bitwiseOr at line 39. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 99.25; [L23] signed short int var_1_6 = 32; [L24] signed short int var_1_7 = 18477; [L25] signed short int var_1_8 = 5; [L26] float var_1_9 = 100.8; [L27] unsigned long int var_1_10 = 256; [L28] unsigned char var_1_11 = 0; [L29] unsigned char var_1_12 = 10; [L30] unsigned long int var_1_13 = 1879106797; [L31] unsigned long int var_1_14 = 1581421231; [L32] signed long int var_1_15 = -32; [L33] unsigned long int last_1_var_1_10 = 256; [L34] signed long int last_1_var_1_15 = -32; [L103] isInitial = 1 [L104] FCALL initially() [L105] COND TRUE 1 [L106] CALL updateLastVariables() [L95] last_1_var_1_10 = var_1_10 [L96] last_1_var_1_15 = var_1_15 [L106] RET updateLastVariables() [L107] CALL updateVariables() [L69] var_1_6 = __VERIFIER_nondet_short() [L70] CALL assume_abort_if_not(var_1_6 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(var_1_6 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L71] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L72] var_1_7 = __VERIFIER_nondet_short() [L73] CALL assume_abort_if_not(var_1_7 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(var_1_7 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L74] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L75] var_1_8 = __VERIFIER_nondet_short() [L76] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L77] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L20] COND FALSE !(!cond) [L77] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L78] var_1_9 = __VERIFIER_nondet_float() [L79] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L80] var_1_11 = __VERIFIER_nondet_uchar() [L81] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L82] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L83] var_1_12 = __VERIFIER_nondet_uchar() [L84] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L85] CALL assume_abort_if_not(var_1_12 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(var_1_12 <= 255) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L86] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L87] var_1_13 = __VERIFIER_nondet_ulong() [L88] CALL assume_abort_if_not(var_1_13 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(var_1_13 >= 1073741823) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L89] CALL assume_abort_if_not(var_1_13 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(var_1_13 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L90] var_1_14 = __VERIFIER_nondet_ulong() [L91] CALL assume_abort_if_not(var_1_14 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not(var_1_14 >= 1073741824) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L92] CALL assume_abort_if_not(var_1_14 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(var_1_14 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L107] RET updateVariables() [L108] CALL step() [L38] unsigned long int stepLocal_1 = last_1_var_1_10; [L39] EXPR last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))) [L39] unsigned long int stepLocal_0 = last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))); [L40] COND FALSE !(stepLocal_0 != last_1_var_1_10) [L45] var_1_1 = var_1_9 [L47] signed short int stepLocal_2 = var_1_6; [L48] COND TRUE \read(var_1_11) [L49] COND TRUE (var_1_7 % var_1_12) >= stepLocal_2 [L50] var_1_10 = ((var_1_13 + var_1_14) - var_1_7) [L57] unsigned long int stepLocal_3 = var_1_10; [L58] COND FALSE !(var_1_1 <= var_1_9) [L65] var_1_15 = var_1_7 [L108] RET step() [L109] CALL, EXPR property() [L99] EXPR last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))) [L99-L100] return ((((last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10)))) != last_1_var_1_10) ? ((last_1_var_1_10 == (var_1_6 - (var_1_7 - var_1_8))) ? (var_1_1 == ((float) var_1_9)) : 1) : (var_1_1 == ((float) var_1_9))) && (var_1_11 ? (((var_1_7 % var_1_12) >= var_1_6) ? (var_1_10 == ((unsigned long int) ((var_1_13 + var_1_14) - var_1_7))) : (var_1_10 == ((unsigned long int) var_1_12))) : (var_1_10 == ((unsigned long int) var_1_7)))) && ((var_1_1 <= var_1_9) ? ((var_1_10 > (last_1_var_1_15 + (var_1_10 + var_1_7))) ? (var_1_15 == ((signed long int) var_1_7)) : (var_1_15 == ((signed long int) -5))) : (var_1_15 == ((signed long int) var_1_7))) ; [L109] RET, EXPR property() [L109] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=3221209087, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=16383, var_1_1=2, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=3221209087, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=16383, var_1_1=2, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 16, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=33occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 04:12:32,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:12:35,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:12:36,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 04:12:36,042 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:12:36,046 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:12:36,115 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:12:36,116 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:12:36,117 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:12:36,117 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:12:36,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:12:36,119 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:12:36,119 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:12:36,119 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:12:36,119 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:12:36,119 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:12:36,120 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:12:36,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:12:36,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:12:36,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:12:36,121 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:12:36,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:12:36,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:12:36,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:12:36,123 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:12:36,123 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:12:36,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:36,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:12:36,125 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:12:36,126 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> Taipan 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 -> bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe [2024-11-14 04:12:36,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:12:36,592 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:12:36,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:12:36,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:12:36,597 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:12:36,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i Unable to find full path for "g++" [2024-11-14 04:12:38,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:12:39,313 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:12:39,314 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-14 04:12:39,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/3b108d002/65837877f72d419490a68b87bcbe10df/FLAGe878ac189 [2024-11-14 04:12:39,397 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/data/3b108d002/65837877f72d419490a68b87bcbe10df [2024-11-14 04:12:39,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:12:39,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:12:39,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:39,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:12:39,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:12:39,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d3c1bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39, skipping insertion in model container [2024-11-14 04:12:39,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,449 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:12:39,658 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-14 04:12:39,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:39,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:12:39,779 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-14 04:12:39,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:12:39,836 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:12:39,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39 WrapperNode [2024-11-14 04:12:39,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:12:39,839 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:39,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:12:39,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:12:39,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,895 INFO L138 Inliner]: procedures = 27, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 106 [2024-11-14 04:12:39,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:12:39,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:12:39,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:12:39,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:12:39,914 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,944 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,948 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,955 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,959 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:12:39,960 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:12:39,960 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:12:39,960 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:12:39,962 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (1/1) ... [2024-11-14 04:12:39,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:12:39,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:12:40,007 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:12:40,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:12:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:12:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:12:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:12:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:12:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:12:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:12:40,147 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:12:40,149 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:12:40,663 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 04:12:40,664 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:12:40,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:12:40,677 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:12:40,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:12:40 BoogieIcfgContainer [2024-11-14 04:12:40,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:12:40,682 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:12:40,682 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:12:40,688 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:12:40,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:12:39" (1/3) ... [2024-11-14 04:12:40,689 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@246b213b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:12:40, skipping insertion in model container [2024-11-14 04:12:40,690 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:12:39" (2/3) ... [2024-11-14 04:12:40,690 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@246b213b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:12:40, skipping insertion in model container [2024-11-14 04:12:40,690 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:12:40" (3/3) ... [2024-11-14 04:12:40,692 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-14 04:12:40,713 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:12:40,717 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_25-while_file-18.i that has 2 procedures, 51 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:12:40,806 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:12:40,829 INFO L333 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, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@41ba5cce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:12:40,832 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:12:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand has 51 states, 32 states have (on average 1.34375) internal successors, (43), 33 states have internal predecessors, (43), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 04:12:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-14 04:12:40,853 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:12:40,855 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:12:40,856 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:12:40,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:12:40,864 INFO L85 PathProgramCache]: Analyzing trace with hash -1811369050, now seen corresponding path program 1 times [2024-11-14 04:12:40,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:12:40,881 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2094477512] [2024-11-14 04:12:40,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:40,883 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:12:40,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:12:40,887 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 04:12:40,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 04:12:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:12:41,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 04:12:41,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:12:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-14 04:12:41,367 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:12:41,368 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:12:41,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2094477512] [2024-11-14 04:12:41,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2094477512] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:12:41,369 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:12:41,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 04:12:41,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901646659] [2024-11-14 04:12:41,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:12:41,383 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 04:12:41,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:12:41,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 04:12:41,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:12:41,413 INFO L87 Difference]: Start difference. First operand has 51 states, 32 states have (on average 1.34375) internal successors, (43), 33 states have internal predecessors, (43), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:12:41,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:12:41,445 INFO L93 Difference]: Finished difference Result 95 states and 160 transitions. [2024-11-14 04:12:41,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 04:12:41,447 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 102 [2024-11-14 04:12:41,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:12:41,456 INFO L225 Difference]: With dead ends: 95 [2024-11-14 04:12:41,456 INFO L226 Difference]: Without dead ends: 47 [2024-11-14 04:12:41,464 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:12:41,469 INFO L432 NwaCegarLoop]: 68 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 04:12:41,471 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 04:12:41,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2024-11-14 04:12:41,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2024-11-14 04:12:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 29 states have (on average 1.2413793103448276) internal successors, (36), 29 states have internal predecessors, (36), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 04:12:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 68 transitions. [2024-11-14 04:12:41,526 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 68 transitions. Word has length 102 [2024-11-14 04:12:41,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:12:41,527 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 68 transitions. [2024-11-14 04:12:41,527 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 04:12:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-11-14 04:12:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-14 04:12:41,531 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:12:41,531 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:12:41,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-14 04:12:41,735 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:12:41,736 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:12:41,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:12:41,738 INFO L85 PathProgramCache]: Analyzing trace with hash -843673306, now seen corresponding path program 1 times [2024-11-14 04:12:41,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:12:41,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [330385158] [2024-11-14 04:12:41,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:41,740 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:12:41,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:12:41,744 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 04:12:41,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 04:12:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:12:42,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:12:42,031 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:12:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-14 04:12:43,650 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:12:43,650 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:12:43,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [330385158] [2024-11-14 04:12:43,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [330385158] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:12:43,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:12:43,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 04:12:43,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821658416] [2024-11-14 04:12:43,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:12:43,653 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 04:12:43,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:12:43,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 04:12:43,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 04:12:43,655 INFO L87 Difference]: Start difference. First operand 47 states and 68 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-14 04:12:44,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:12:44,192 INFO L93 Difference]: Finished difference Result 136 states and 199 transitions. [2024-11-14 04:12:44,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:12:44,197 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) Word has length 102 [2024-11-14 04:12:44,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:12:44,200 INFO L225 Difference]: With dead ends: 136 [2024-11-14 04:12:44,203 INFO L226 Difference]: Without dead ends: 92 [2024-11-14 04:12:44,204 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 04:12:44,205 INFO L432 NwaCegarLoop]: 62 mSDtfsCounter, 40 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:12:44,206 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 204 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-14 04:12:44,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-14 04:12:44,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 78. [2024-11-14 04:12:44,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 43 states have (on average 1.1627906976744187) internal successors, (50), 43 states have internal predecessors, (50), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-14 04:12:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 114 transitions. [2024-11-14 04:12:44,248 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 114 transitions. Word has length 102 [2024-11-14 04:12:44,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:12:44,249 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 114 transitions. [2024-11-14 04:12:44,249 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-14 04:12:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-11-14 04:12:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-14 04:12:44,251 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:12:44,252 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 04:12:44,259 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-14 04:12:44,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:12:44,452 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:12:44,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:12:44,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1167403971, now seen corresponding path program 1 times [2024-11-14 04:12:44,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:12:44,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [6609795] [2024-11-14 04:12:44,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:44,454 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 04:12:44,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:12:44,456 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 04:12:44,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-14 04:12:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:12:44,712 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:12:44,718 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:12:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 04:12:46,770 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:12:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 04:12:47,431 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:12:47,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [6609795] [2024-11-14 04:12:47,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [6609795] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:12:47,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [221577913] [2024-11-14 04:12:47,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:12:47,432 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:12:47,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:12:47,435 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:12:47,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-14 04:12:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:12:48,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-14 04:12:48,222 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:12:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 243 proven. 27 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 04:12:50,735 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:19:12,253 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse22 ((_ sign_extend 16) c_~var_1_7~0))) (let ((.cse33 (= c_~var_1_10~0 .cse22))) (let ((.cse165 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse231 ((_ sign_extend 16) ~var_1_6~0)) (.cse230 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse230) .cse231) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse231)) (not (= c_~var_1_10~0 .cse230))))))) (.cse109 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse229 ((_ sign_extend 16) ~var_1_6~0)) (.cse228 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse228) .cse229) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse229)) (= c_~var_1_10~0 .cse228)))) .cse33)) (.cse110 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse227 ((_ sign_extend 16) ~var_1_6~0)) (.cse226 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse226) .cse227) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse227))) (= c_~var_1_10~0 .cse226)))))) (.cse166 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse225 ((_ sign_extend 16) ~var_1_6~0)) (.cse224 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse224) .cse225) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse225))) (not (= c_~var_1_10~0 .cse224))))) .cse33)) (.cse21 (fp.eq c_~var_1_1~0 c_~var_1_9~0))) (let ((.cse11 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_15~0 c_~last_1_var_1_10~0))) (.cse35 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse223 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse223) ((_ sign_extend 16) ~var_1_6~0))) (not (= c_~var_1_10~0 .cse223)))))) (.cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse221 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse222 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse221) .cse222)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse222))))))) (not (= c_~var_1_10~0 .cse221)))))) (.cse47 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse219 ((_ zero_extend 24) ~var_1_12~0)) (.cse220 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse219) .cse220)) (= c_~var_1_10~0 .cse219) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse220)))))))) (.cse48 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse217 ((_ zero_extend 24) ~var_1_12~0)) (.cse218 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse217) .cse218)) (not (= c_~var_1_10~0 .cse217)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse218)))))))) (.cse128 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))) (.cse130 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse216 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse216) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse216)))))))) (.cse50 (= (_ bv0 8) c_~var_1_11~0)) (.cse24 (not .cse21)) (.cse167 (and .cse165 .cse109 .cse110 .cse166)) (.cse150 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse215 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse215) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse215))))) (.cse129 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse214 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse214) ((_ sign_extend 16) ~var_1_6~0)) (not (= c_~var_1_10~0 .cse214)))))) (.cse113 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse212 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse212)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse213 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse212) .cse213) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse213)))))))))))) (let ((.cse39 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 .cse22))) (.cse77 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 (_ bv4294967291 32)))) (.cse137 (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse208 ((_ zero_extend 24) ~var_1_12~0)) (.cse209 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse208) .cse209) (= c_~var_1_10~0 .cse208) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse209))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse210 ((_ zero_extend 24) ~var_1_12~0)) (.cse211 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse210) .cse211) (not (= c_~var_1_10~0 .cse210)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse211))))))))) (.cse138 (and (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse206 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse206) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse207 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse206) .cse207) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse207)))))))))) (or .cse150 .cse33) (or .cse129 .cse33) .cse113)) (.cse193 (or .cse24 .cse167)) (.cse31 (not .cse50)) (.cse124 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse205 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse205) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse205))))))) (.cse139 (and .cse130 .cse150)) (.cse20 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_10~0 c_~last_1_var_1_10~0))) (.cse18 (fp.leq c_~var_1_1~0 c_~var_1_9~0)) (.cse112 (or .cse128 .cse21)) (.cse52 (= (_ bv0 32) (bvadd (_ bv5 32) .cse22))) (.cse26 (bvugt c_~last_1_var_1_15~0 c_~last_1_var_1_10~0)) (.cse0 (= (bvadd (_ bv5 32) c_~var_1_15~0) (_ bv0 32))) (.cse49 (and .cse47 .cse48)) (.cse4 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse204 ((_ sign_extend 16) ~var_1_6~0)) (.cse203 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse203) .cse204)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse204)) (= c_~var_1_10~0 .cse203)))))) (.cse6 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse202 ((_ sign_extend 16) ~var_1_6~0)) (.cse201 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse201) .cse202)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse202))) (= c_~var_1_10~0 .cse201)))))) (.cse53 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse200 ((_ sign_extend 16) ~var_1_6~0)) (.cse199 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse199) .cse200)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse200))) (not (= c_~var_1_10~0 .cse199))))))) (.cse54 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse198 ((_ sign_extend 16) ~var_1_6~0)) (.cse197 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse197) .cse198)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse198)) (not (= c_~var_1_10~0 .cse197))))) .cse33)) (.cse46 (and (or .cse35 .cse33) .cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse194 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse195 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse194) .cse195)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse195))))))) (= c_~var_1_10~0 .cse194)))) (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse196 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse196) ((_ sign_extend 16) ~var_1_6~0))) (= c_~var_1_10~0 .cse196))))))) (.cse3 (not .cse11)) (.cse34 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))))) (let ((.cse9 (or .cse21 .cse34)) (.cse14 (or .cse3 .cse34)) (.cse41 (or .cse46 .cse21)) (.cse42 (or (and .cse4 .cse6 .cse53 .cse54) .cse24)) (.cse43 (or .cse49 .cse21)) (.cse8 (or .cse34 .cse50)) (.cse40 (= c_~var_1_15~0 .cse22)) (.cse51 (not .cse0)) (.cse27 (not .cse26)) (.cse57 (not .cse52)) (.cse107 (or (and .cse112 .cse150) .cse50)) (.cse1 (not .cse18)) (.cse118 (or .cse3 .cse128)) (.cse19 (not .cse20)) (.cse120 (or (and (or .cse139 .cse21) (or .cse24 .cse150)) .cse50)) (.cse121 (or .cse21 .cse124 .cse50)) (.cse133 (or (and (or .cse138 .cse21) .cse193) .cse31)) (.cse134 (or .cse31 (and (or .cse21 .cse137) .cse193))) (.cse60 (not .cse77)) (.cse29 (not .cse39)) (.cse93 (= (_ bv0 32) (bvadd c_~var_1_10~0 (_ bv5 32))))) (and (or .cse0 (let ((.cse30 (or .cse49 .cse50))) (let ((.cse37 (and .cse8 .cse47 .cse48)) (.cse38 (and .cse30 (or .cse31 .cse46))) (.cse5 (or .cse39 .cse34))) (let ((.cse7 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse45 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse44) .cse45)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse45)))))) (not (= c_~var_1_10~0 .cse44)))))) (.cse12 (and .cse5 .cse41 .cse8 .cse42 .cse43)) (.cse2 (or .cse40 .cse34)) (.cse13 (or .cse38 .cse39)) (.cse15 (or .cse37 .cse39)) (.cse16 (or .cse29 .cse38)) (.cse17 (or .cse29 .cse37))) (and (or (and (or .cse1 (and .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)) (or .cse11 .cse12))) (or (and .cse13 .cse2 .cse14 .cse15 .cse16 .cse17) .cse18)) .cse19) (or .cse20 (let ((.cse28 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse36 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse36)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse36))))))))) (let ((.cse25 (and (or .cse33 .cse34) .cse35 .cse28))) (and (or (and (or (and .cse5 .cse8 (or .cse21 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse23 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse23)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse23))))))) (or .cse24 (and .cse4 .cse6 .cse7 .cse10)) (or .cse21 .cse25)) .cse3) .cse2 (or .cse11 (and (or .cse26 .cse12) (or .cse27 .cse12)))) .cse1) (or (and (or .cse3 (and (or (and .cse8 .cse28) .cse29) .cse13 (or (and .cse30 (or .cse31 .cse25)) .cse29) .cse15)) .cse2 (or (let ((.cse32 (and .cse13 .cse15 .cse16 .cse17))) (and (or .cse26 .cse32) (or .cse27 .cse32))) .cse11)) .cse18)))))))))) (or .cse51 (let ((.cse61 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse103 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse104 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse103) .cse104)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse104)))))) (not (= c_~var_1_10~0 .cse103)))))) (.cse62 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse101 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse102 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse101) .cse102)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse102))))))) (not (= c_~var_1_10~0 .cse101)))))) (.cse63 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse100 ((_ sign_extend 16) ~var_1_6~0)) (.cse99 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse99) .cse100)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse100)) (= c_~var_1_10~0 .cse99)))) .cse93)) (.cse64 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse97 ((_ zero_extend 24) ~var_1_12~0)) (.cse98 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse97) .cse98)) (= c_~var_1_10~0 .cse97) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse98))))))))) (let ((.cse65 (and .cse61 .cse62 .cse63 .cse64))) (let ((.cse94 (or .cse65 .cse24)) (.cse95 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse96 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse96)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse96)))))) .cse21))) (let ((.cse83 (and .cse94 .cse95)) (.cse82 (and .cse94 .cse95 .cse50)) (.cse74 (or .cse93 .cse34)) (.cse75 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse92 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse92)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse92))))))))) (let ((.cse78 (and .cse8 .cse75)) (.cse79 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse88 ((_ zero_extend 24) ~var_1_12~0)) (.cse89 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse88) .cse89)) (not (= c_~var_1_10~0 .cse88)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse89))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse90 ((_ zero_extend 24) ~var_1_12~0)) (.cse91 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse90) .cse91)) (= c_~var_1_10~0 .cse90) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse91)))))))) .cse50) (or (and .cse74 .cse75) .cse31))) (.cse55 (or .cse29 .cse34)) (.cse80 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse86 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse87 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse86) .cse87)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse87))))))) (= c_~var_1_10~0 .cse86))))) (.cse81 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse85 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse84) .cse85)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse85)))))) (= c_~var_1_10~0 .cse84))))) (.cse72 (or .cse82 .cse60)) (.cse73 (or .cse60 .cse83))) (let ((.cse66 (and (or .cse77 .cse82) .cse72 (or .cse77 .cse83) .cse73)) (.cse58 (or .cse77 (and .cse61 .cse62 .cse80 .cse81 .cse50))) (.cse59 (or .cse77 (and .cse61 .cse62 .cse80 .cse81))) (.cse56 (and .cse41 .cse8 .cse42 .cse43 .cse55)) (.cse69 (or .cse52 .cse34)) (.cse67 (or .cse60 .cse79)) (.cse68 (or .cse78 .cse60)) (.cse70 (or .cse77 .cse79)) (.cse71 (or .cse77 .cse78))) (and (or (and (or (and (or .cse52 (and (or (and .cse4 .cse6 .cse8 .cse9 .cse53 .cse54 .cse55) .cse3) (or .cse56 .cse11))) (or .cse57 (and (or .cse3 (and .cse58 .cse59 (or .cse60 (and .cse61 .cse62 .cse63 .cse64 .cse50)) (or .cse65 .cse60))) (or .cse66 .cse11)))) .cse1) (or (and .cse67 .cse68 .cse69 .cse70 .cse14 .cse71) .cse18)) .cse19) (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse26 .cse66) (or .cse66 .cse27)) .cse11) (or (and .cse58 .cse59 .cse72 .cse73) .cse3))) (or (and (or (and (or .cse26 .cse56) (or .cse56 .cse27)) .cse11) (or .cse3 .cse56)) .cse52))) (or (and .cse69 (or .cse3 (and .cse74 .cse8 .cse75)) (or .cse11 (let ((.cse76 (and .cse67 .cse68 .cse70 .cse71))) (and (or .cse76 .cse27) (or .cse76 .cse26))))) .cse18))))))))))) (or (let ((.cse127 (or .cse124 .cse50)) (.cse126 (or .cse139 .cse50))) (let ((.cse132 (and .cse126 (or .cse31 .cse138))) (.cse131 (and .cse127 (or .cse31 .cse137))) (.cse111 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse135 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse135)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse136 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse135) .cse136) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse136)))))))))) (.cse114 (or .cse128 .cse39))) (let ((.cse105 (and .cse120 .cse121 .cse133 .cse134 .cse114)) (.cse108 (and .cse109 .cse110 .cse111 .cse113)) (.cse116 (or .cse29 .cse131)) (.cse119 (or .cse132 .cse29)) (.cse106 (or .cse128 .cse40)) (.cse115 (or .cse132 .cse39)) (.cse117 (or .cse39 .cse131))) (and (or (and (or (and (or .cse105 .cse11) .cse106 (or .cse3 (and .cse107 (or .cse31 .cse108) (or (and .cse109 .cse110 .cse111 .cse112 .cse113) .cse31) .cse114))) .cse1) (or (and .cse115 .cse116 .cse117 .cse106 .cse118 .cse119) .cse18)) .cse19) (or (let ((.cse122 (and (or .cse128 .cse33) .cse129 .cse130))) (and (or (and (or (and (or .cse105 .cse27) (or .cse26 .cse105)) .cse11) .cse106 (or .cse3 (let ((.cse123 (or .cse24 .cse108))) (and .cse120 .cse121 (or .cse31 (and (or .cse21 .cse122) .cse123)) (or .cse31 (and (or .cse21 .cse124) .cse123)) .cse114)))) .cse1) (or (and (or (let ((.cse125 (and .cse115 .cse116 .cse117 .cse119))) (and (or .cse27 .cse125) (or .cse26 .cse125))) .cse11) .cse106 (or (and .cse115 .cse117 (or .cse29 (and .cse126 (or .cse31 .cse122))) (or (and (or .cse31 .cse124) .cse127) .cse29)) .cse3)) .cse18))) .cse20))))) .cse0) (or .cse51 (let ((.cse182 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse192 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse192) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse192))))))) (.cse159 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse191 ((_ sign_extend 16) ~var_1_6~0)) (.cse190 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse190) .cse191) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse191)) (= c_~var_1_10~0 .cse190)))))) (.cse160 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse188 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse189 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse188) .cse189) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse189))))))) (not (= c_~var_1_10~0 .cse188)))))) (.cse161 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse186 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse186)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse187 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse186) .cse187) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse187)))))))))) (.cse162 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse184 ((_ zero_extend 24) ~var_1_12~0)) (.cse185 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse184) .cse185) (= c_~var_1_10~0 .cse184) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse185)))))) .cse93))) (let ((.cse158 (and .cse159 .cse160 .cse161 .cse162)) (.cse163 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse183 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse183) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse183))))) (.cse144 (or .cse21 .cse182))) (let ((.cse141 (or (and .cse163 .cse144) .cse50)) (.cse181 (or .cse24 .cse158))) (let ((.cse173 (and (or .cse21 .cse182 .cse50) (or .cse31 (and .cse181 .cse144)))) (.cse172 (and (or .cse31 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse180 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse180) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse180))))))) .cse93) .cse21) .cse181)) .cse141)) (.cse152 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse179 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse179) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse179))))))) (.cse149 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse178 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse178) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse178))))))))) (let ((.cse168 (and (or (and .cse149 .cse150) .cse50) (or .cse31 (and .cse149 (or .cse93 .cse128))))) (.cse169 (and (or .cse152 .cse50) (or .cse31 .cse152))) (.cse164 (or .cse29 .cse128)) (.cse170 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse176 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse176) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse177 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse176) .cse177) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse177)))))))))) (.cse171 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse174 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse175 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse174) .cse175) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse175))))))) (= c_~var_1_10~0 .cse174))))) (.cse142 (or .cse172 .cse60)) (.cse145 (or .cse173 .cse60))) (let ((.cse146 (and (or .cse77 .cse172) (or .cse77 .cse173) .cse142 .cse145)) (.cse140 (or .cse31 (and .cse160 .cse170 .cse161 .cse21 .cse171))) (.cse143 (and .cse160 .cse170 .cse161 .cse171)) (.cse147 (and .cse120 .cse121 .cse133 .cse164 .cse134)) (.cse148 (or .cse60 .cse169)) (.cse151 (or .cse168 .cse60)) (.cse155 (or .cse77 .cse169)) (.cse153 (or .cse52 .cse128)) (.cse156 (or .cse77 .cse168))) (and (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse77 (and .cse140 .cse141)) .cse142 (or .cse77 (and (or .cse31 .cse143) .cse144)) .cse145) .cse3) (or (and (or .cse26 .cse146) (or .cse27 .cse146)) .cse11))) (or .cse52 (and (or (and (or .cse26 .cse147) (or .cse147 .cse27)) .cse11) (or .cse147 .cse3))))) (or (and (or .cse3 (and .cse148 (or .cse77 (and .cse149 .cse150 (or .cse31 .cse128))) .cse151 (or .cse77 .cse152))) .cse153 (or .cse11 (let ((.cse154 (and .cse148 .cse151 .cse155 .cse156))) (and (or .cse26 .cse154) (or .cse154 .cse27))))) .cse18))) (or (and (or (and (or .cse57 (and (or .cse11 .cse146) (or .cse3 (let ((.cse157 (or (and .cse163 .cse21) .cse50))) (and (or .cse77 (and .cse157 .cse140)) (or .cse31 .cse60 .cse158) (or (and .cse157 (or (and .cse159 .cse160 .cse161 .cse21 .cse162) .cse31)) .cse60) (or .cse77 .cse31 .cse143)))))) (or (and (or .cse147 .cse11) (or .cse3 (and .cse164 .cse107 (or (and .cse165 .cse109 .cse110 .cse112 .cse166) .cse31) (or .cse31 .cse167)))) .cse52)) .cse1) (or (and .cse148 .cse151 .cse155 .cse153 .cse118 .cse156) .cse18)) .cse19)))))))))))))))) is different from false [2024-11-14 04:19:14,382 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse22 ((_ sign_extend 16) c_~var_1_7~0))) (let ((.cse33 (= c_~var_1_10~0 .cse22))) (let ((.cse165 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse231 ((_ sign_extend 16) ~var_1_6~0)) (.cse230 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse230) .cse231) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse231)) (not (= c_~var_1_10~0 .cse230))))))) (.cse109 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse229 ((_ sign_extend 16) ~var_1_6~0)) (.cse228 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse228) .cse229) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse229)) (= c_~var_1_10~0 .cse228)))) .cse33)) (.cse110 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse227 ((_ sign_extend 16) ~var_1_6~0)) (.cse226 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse226) .cse227) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse227))) (= c_~var_1_10~0 .cse226)))))) (.cse166 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse225 ((_ sign_extend 16) ~var_1_6~0)) (.cse224 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse224) .cse225) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse225))) (not (= c_~var_1_10~0 .cse224))))) .cse33)) (.cse21 (fp.eq c_~var_1_1~0 c_~var_1_9~0))) (let ((.cse11 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_15~0 c_~last_1_var_1_10~0))) (.cse35 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse223 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse223) ((_ sign_extend 16) ~var_1_6~0))) (not (= c_~var_1_10~0 .cse223)))))) (.cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse221 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse222 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse221) .cse222)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse222))))))) (not (= c_~var_1_10~0 .cse221)))))) (.cse47 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse219 ((_ zero_extend 24) ~var_1_12~0)) (.cse220 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse219) .cse220)) (= c_~var_1_10~0 .cse219) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse220)))))))) (.cse48 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse217 ((_ zero_extend 24) ~var_1_12~0)) (.cse218 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse217) .cse218)) (not (= c_~var_1_10~0 .cse217)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse218)))))))) (.cse128 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))) (.cse130 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse216 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse216) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse216)))))))) (.cse50 (= (_ bv0 8) c_~var_1_11~0)) (.cse24 (not .cse21)) (.cse167 (and .cse165 .cse109 .cse110 .cse166)) (.cse150 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse215 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse215) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse215))))) (.cse129 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse214 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse214) ((_ sign_extend 16) ~var_1_6~0)) (not (= c_~var_1_10~0 .cse214)))))) (.cse113 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse212 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse212)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse213 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse212) .cse213) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse213)))))))))))) (let ((.cse39 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 .cse22))) (.cse77 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 (_ bv4294967291 32)))) (.cse137 (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse208 ((_ zero_extend 24) ~var_1_12~0)) (.cse209 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse208) .cse209) (= c_~var_1_10~0 .cse208) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse209))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse210 ((_ zero_extend 24) ~var_1_12~0)) (.cse211 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse210) .cse211) (not (= c_~var_1_10~0 .cse210)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse211))))))))) (.cse138 (and (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse206 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse206) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse207 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse206) .cse207) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse207)))))))))) (or .cse150 .cse33) (or .cse129 .cse33) .cse113)) (.cse193 (or .cse24 .cse167)) (.cse31 (not .cse50)) (.cse124 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse205 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse205) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse205))))))) (.cse139 (and .cse130 .cse150)) (.cse20 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_10~0 c_~last_1_var_1_10~0))) (.cse18 (fp.leq c_~var_1_1~0 c_~var_1_9~0)) (.cse112 (or .cse128 .cse21)) (.cse52 (= (_ bv0 32) (bvadd (_ bv5 32) .cse22))) (.cse26 (bvugt c_~last_1_var_1_15~0 c_~last_1_var_1_10~0)) (.cse0 (= (bvadd (_ bv5 32) c_~var_1_15~0) (_ bv0 32))) (.cse49 (and .cse47 .cse48)) (.cse4 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse204 ((_ sign_extend 16) ~var_1_6~0)) (.cse203 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse203) .cse204)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse204)) (= c_~var_1_10~0 .cse203)))))) (.cse6 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse202 ((_ sign_extend 16) ~var_1_6~0)) (.cse201 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse201) .cse202)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse202))) (= c_~var_1_10~0 .cse201)))))) (.cse53 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse200 ((_ sign_extend 16) ~var_1_6~0)) (.cse199 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse199) .cse200)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse200))) (not (= c_~var_1_10~0 .cse199))))))) (.cse54 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse198 ((_ sign_extend 16) ~var_1_6~0)) (.cse197 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse197) .cse198)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse198)) (not (= c_~var_1_10~0 .cse197))))) .cse33)) (.cse46 (and (or .cse35 .cse33) .cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse194 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse195 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse194) .cse195)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse195))))))) (= c_~var_1_10~0 .cse194)))) (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse196 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse196) ((_ sign_extend 16) ~var_1_6~0))) (= c_~var_1_10~0 .cse196))))))) (.cse3 (not .cse11)) (.cse34 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))))) (let ((.cse9 (or .cse21 .cse34)) (.cse14 (or .cse3 .cse34)) (.cse41 (or .cse46 .cse21)) (.cse42 (or (and .cse4 .cse6 .cse53 .cse54) .cse24)) (.cse43 (or .cse49 .cse21)) (.cse8 (or .cse34 .cse50)) (.cse40 (= c_~var_1_15~0 .cse22)) (.cse51 (not .cse0)) (.cse27 (not .cse26)) (.cse57 (not .cse52)) (.cse107 (or (and .cse112 .cse150) .cse50)) (.cse1 (not .cse18)) (.cse118 (or .cse3 .cse128)) (.cse19 (not .cse20)) (.cse120 (or (and (or .cse139 .cse21) (or .cse24 .cse150)) .cse50)) (.cse121 (or .cse21 .cse124 .cse50)) (.cse133 (or (and (or .cse138 .cse21) .cse193) .cse31)) (.cse134 (or .cse31 (and (or .cse21 .cse137) .cse193))) (.cse60 (not .cse77)) (.cse29 (not .cse39)) (.cse93 (= (_ bv0 32) (bvadd c_~var_1_10~0 (_ bv5 32))))) (and (or .cse0 (let ((.cse30 (or .cse49 .cse50))) (let ((.cse37 (and .cse8 .cse47 .cse48)) (.cse38 (and .cse30 (or .cse31 .cse46))) (.cse5 (or .cse39 .cse34))) (let ((.cse7 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse45 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse44) .cse45)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse45)))))) (not (= c_~var_1_10~0 .cse44)))))) (.cse12 (and .cse5 .cse41 .cse8 .cse42 .cse43)) (.cse2 (or .cse40 .cse34)) (.cse13 (or .cse38 .cse39)) (.cse15 (or .cse37 .cse39)) (.cse16 (or .cse29 .cse38)) (.cse17 (or .cse29 .cse37))) (and (or (and (or .cse1 (and .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)) (or .cse11 .cse12))) (or (and .cse13 .cse2 .cse14 .cse15 .cse16 .cse17) .cse18)) .cse19) (or .cse20 (let ((.cse28 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse36 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse36)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse36))))))))) (let ((.cse25 (and (or .cse33 .cse34) .cse35 .cse28))) (and (or (and (or (and .cse5 .cse8 (or .cse21 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse23 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse23)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse23))))))) (or .cse24 (and .cse4 .cse6 .cse7 .cse10)) (or .cse21 .cse25)) .cse3) .cse2 (or .cse11 (and (or .cse26 .cse12) (or .cse27 .cse12)))) .cse1) (or (and (or .cse3 (and (or (and .cse8 .cse28) .cse29) .cse13 (or (and .cse30 (or .cse31 .cse25)) .cse29) .cse15)) .cse2 (or (let ((.cse32 (and .cse13 .cse15 .cse16 .cse17))) (and (or .cse26 .cse32) (or .cse27 .cse32))) .cse11)) .cse18)))))))))) (or .cse51 (let ((.cse61 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse103 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse104 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse103) .cse104)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse104)))))) (not (= c_~var_1_10~0 .cse103)))))) (.cse62 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse101 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse102 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse101) .cse102)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse102))))))) (not (= c_~var_1_10~0 .cse101)))))) (.cse63 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse100 ((_ sign_extend 16) ~var_1_6~0)) (.cse99 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse99) .cse100)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse100)) (= c_~var_1_10~0 .cse99)))) .cse93)) (.cse64 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse97 ((_ zero_extend 24) ~var_1_12~0)) (.cse98 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse97) .cse98)) (= c_~var_1_10~0 .cse97) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse98))))))))) (let ((.cse65 (and .cse61 .cse62 .cse63 .cse64))) (let ((.cse94 (or .cse65 .cse24)) (.cse95 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse96 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse96)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse96)))))) .cse21))) (let ((.cse83 (and .cse94 .cse95)) (.cse82 (and .cse94 .cse95 .cse50)) (.cse74 (or .cse93 .cse34)) (.cse75 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse92 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse92)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse92))))))))) (let ((.cse78 (and .cse8 .cse75)) (.cse79 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse88 ((_ zero_extend 24) ~var_1_12~0)) (.cse89 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse88) .cse89)) (not (= c_~var_1_10~0 .cse88)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse89))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse90 ((_ zero_extend 24) ~var_1_12~0)) (.cse91 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse90) .cse91)) (= c_~var_1_10~0 .cse90) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse91)))))))) .cse50) (or (and .cse74 .cse75) .cse31))) (.cse55 (or .cse29 .cse34)) (.cse80 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse86 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse87 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse86) .cse87)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse87))))))) (= c_~var_1_10~0 .cse86))))) (.cse81 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse85 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse84) .cse85)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse85)))))) (= c_~var_1_10~0 .cse84))))) (.cse72 (or .cse82 .cse60)) (.cse73 (or .cse60 .cse83))) (let ((.cse66 (and (or .cse77 .cse82) .cse72 (or .cse77 .cse83) .cse73)) (.cse58 (or .cse77 (and .cse61 .cse62 .cse80 .cse81 .cse50))) (.cse59 (or .cse77 (and .cse61 .cse62 .cse80 .cse81))) (.cse56 (and .cse41 .cse8 .cse42 .cse43 .cse55)) (.cse69 (or .cse52 .cse34)) (.cse67 (or .cse60 .cse79)) (.cse68 (or .cse78 .cse60)) (.cse70 (or .cse77 .cse79)) (.cse71 (or .cse77 .cse78))) (and (or (and (or (and (or .cse52 (and (or (and .cse4 .cse6 .cse8 .cse9 .cse53 .cse54 .cse55) .cse3) (or .cse56 .cse11))) (or .cse57 (and (or .cse3 (and .cse58 .cse59 (or .cse60 (and .cse61 .cse62 .cse63 .cse64 .cse50)) (or .cse65 .cse60))) (or .cse66 .cse11)))) .cse1) (or (and .cse67 .cse68 .cse69 .cse70 .cse14 .cse71) .cse18)) .cse19) (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse26 .cse66) (or .cse66 .cse27)) .cse11) (or (and .cse58 .cse59 .cse72 .cse73) .cse3))) (or (and (or (and (or .cse26 .cse56) (or .cse56 .cse27)) .cse11) (or .cse3 .cse56)) .cse52))) (or (and .cse69 (or .cse3 (and .cse74 .cse8 .cse75)) (or .cse11 (let ((.cse76 (and .cse67 .cse68 .cse70 .cse71))) (and (or .cse76 .cse27) (or .cse76 .cse26))))) .cse18))))))))))) (or (let ((.cse127 (or .cse124 .cse50)) (.cse126 (or .cse139 .cse50))) (let ((.cse132 (and .cse126 (or .cse31 .cse138))) (.cse131 (and .cse127 (or .cse31 .cse137))) (.cse111 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse135 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse135)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse136 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse135) .cse136) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse136)))))))))) (.cse114 (or .cse128 .cse39))) (let ((.cse105 (and .cse120 .cse121 .cse133 .cse134 .cse114)) (.cse108 (and .cse109 .cse110 .cse111 .cse113)) (.cse116 (or .cse29 .cse131)) (.cse119 (or .cse132 .cse29)) (.cse106 (or .cse128 .cse40)) (.cse115 (or .cse132 .cse39)) (.cse117 (or .cse39 .cse131))) (and (or (and (or (and (or .cse105 .cse11) .cse106 (or .cse3 (and .cse107 (or .cse31 .cse108) (or (and .cse109 .cse110 .cse111 .cse112 .cse113) .cse31) .cse114))) .cse1) (or (and .cse115 .cse116 .cse117 .cse106 .cse118 .cse119) .cse18)) .cse19) (or (let ((.cse122 (and (or .cse128 .cse33) .cse129 .cse130))) (and (or (and (or (and (or .cse105 .cse27) (or .cse26 .cse105)) .cse11) .cse106 (or .cse3 (let ((.cse123 (or .cse24 .cse108))) (and .cse120 .cse121 (or .cse31 (and (or .cse21 .cse122) .cse123)) (or .cse31 (and (or .cse21 .cse124) .cse123)) .cse114)))) .cse1) (or (and (or (let ((.cse125 (and .cse115 .cse116 .cse117 .cse119))) (and (or .cse27 .cse125) (or .cse26 .cse125))) .cse11) .cse106 (or (and .cse115 .cse117 (or .cse29 (and .cse126 (or .cse31 .cse122))) (or (and (or .cse31 .cse124) .cse127) .cse29)) .cse3)) .cse18))) .cse20))))) .cse0) (or .cse51 (let ((.cse182 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse192 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse192) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse192))))))) (.cse159 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse191 ((_ sign_extend 16) ~var_1_6~0)) (.cse190 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse190) .cse191) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse191)) (= c_~var_1_10~0 .cse190)))))) (.cse160 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse188 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse189 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse188) .cse189) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse189))))))) (not (= c_~var_1_10~0 .cse188)))))) (.cse161 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse186 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse186)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse187 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse186) .cse187) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse187)))))))))) (.cse162 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse184 ((_ zero_extend 24) ~var_1_12~0)) (.cse185 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse184) .cse185) (= c_~var_1_10~0 .cse184) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse185)))))) .cse93))) (let ((.cse158 (and .cse159 .cse160 .cse161 .cse162)) (.cse163 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse183 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse183) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse183))))) (.cse144 (or .cse21 .cse182))) (let ((.cse141 (or (and .cse163 .cse144) .cse50)) (.cse181 (or .cse24 .cse158))) (let ((.cse173 (and (or .cse21 .cse182 .cse50) (or .cse31 (and .cse181 .cse144)))) (.cse172 (and (or .cse31 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse180 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse180) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse180))))))) .cse93) .cse21) .cse181)) .cse141)) (.cse152 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse179 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse179) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse179))))))) (.cse149 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse178 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse178) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse178))))))))) (let ((.cse168 (and (or (and .cse149 .cse150) .cse50) (or .cse31 (and .cse149 (or .cse93 .cse128))))) (.cse169 (and (or .cse152 .cse50) (or .cse31 .cse152))) (.cse164 (or .cse29 .cse128)) (.cse170 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse176 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse176) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse177 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse176) .cse177) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse177)))))))))) (.cse171 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse174 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse175 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse174) .cse175) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse175))))))) (= c_~var_1_10~0 .cse174))))) (.cse142 (or .cse172 .cse60)) (.cse145 (or .cse173 .cse60))) (let ((.cse146 (and (or .cse77 .cse172) (or .cse77 .cse173) .cse142 .cse145)) (.cse140 (or .cse31 (and .cse160 .cse170 .cse161 .cse21 .cse171))) (.cse143 (and .cse160 .cse170 .cse161 .cse171)) (.cse147 (and .cse120 .cse121 .cse133 .cse164 .cse134)) (.cse148 (or .cse60 .cse169)) (.cse151 (or .cse168 .cse60)) (.cse155 (or .cse77 .cse169)) (.cse153 (or .cse52 .cse128)) (.cse156 (or .cse77 .cse168))) (and (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse77 (and .cse140 .cse141)) .cse142 (or .cse77 (and (or .cse31 .cse143) .cse144)) .cse145) .cse3) (or (and (or .cse26 .cse146) (or .cse27 .cse146)) .cse11))) (or .cse52 (and (or (and (or .cse26 .cse147) (or .cse147 .cse27)) .cse11) (or .cse147 .cse3))))) (or (and (or .cse3 (and .cse148 (or .cse77 (and .cse149 .cse150 (or .cse31 .cse128))) .cse151 (or .cse77 .cse152))) .cse153 (or .cse11 (let ((.cse154 (and .cse148 .cse151 .cse155 .cse156))) (and (or .cse26 .cse154) (or .cse154 .cse27))))) .cse18))) (or (and (or (and (or .cse57 (and (or .cse11 .cse146) (or .cse3 (let ((.cse157 (or (and .cse163 .cse21) .cse50))) (and (or .cse77 (and .cse157 .cse140)) (or .cse31 .cse60 .cse158) (or (and .cse157 (or (and .cse159 .cse160 .cse161 .cse21 .cse162) .cse31)) .cse60) (or .cse77 .cse31 .cse143)))))) (or (and (or .cse147 .cse11) (or .cse3 (and .cse164 .cse107 (or (and .cse165 .cse109 .cse110 .cse112 .cse166) .cse31) (or .cse31 .cse167)))) .cse52)) .cse1) (or (and .cse148 .cse151 .cse155 .cse153 .cse118 .cse156) .cse18)) .cse19)))))))))))))))) is different from true [2024-11-14 04:21:13,872 WARN L286 SmtUtils]: Spent 1.18m on a formula simplification. DAG size of input: 218 DAG size of output: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:24:03,478 WARN L286 SmtUtils]: Spent 1.41m on a formula simplification. DAG size of input: 188 DAG size of output: 184 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:25:23,666 WARN L286 SmtUtils]: Spent 22.73s on a formula simplification that was a NOOP. DAG size: 183 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:26:30,906 WARN L286 SmtUtils]: Spent 25.73s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:26:35,166 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 04:26:35,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [221577913] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:26:35,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988187229] [2024-11-14 04:26:35,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:26:35,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:26:35,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:26:35,169 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:26:35,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd6be04a-76b5-4683-93fc-5757705d55ca/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-14 04:26:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:26:35,289 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:26:35,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:26:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 04:26:41,444 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:26:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 04:26:42,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988187229] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:26:42,940 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 04:26:42,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 9, 12, 6, 6] total 24 [2024-11-14 04:26:42,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379487391] [2024-11-14 04:26:42,941 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 04:26:42,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-14 04:26:42,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:26:42,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-14 04:26:42,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=377, Unknown=14, NotChecked=42, Total=552 [2024-11-14 04:26:42,949 INFO L87 Difference]: Start difference. First operand 78 states and 114 transitions. Second operand has 24 states, 24 states have (on average 3.2083333333333335) internal successors, (77), 24 states have internal predecessors, (77), 4 states have call successors, (32), 3 states have call predecessors, (32), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2024-11-14 04:26:48,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:50,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:52,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:53,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:56,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:58,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:26:59,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:01,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:03,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:04,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:07,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:13,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:19,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 04:27:24,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1]