./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje --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 d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:26:29,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:26:30,104 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:26:30,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:26:30,110 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:26:30,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:26:30,145 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:26:30,146 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:26:30,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:26:30,147 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:26:30,148 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:26:30,148 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:26:30,149 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:26:30,149 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:26:30,150 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:26:30,150 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:26:30,151 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:26:30,151 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:26:30,152 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:26:30,152 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:26:30,153 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:26:30,154 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:26:30,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:26:30,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:26:30,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:26:30,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:26:30,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:26:30,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:26:30,157 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:26:30,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:26:30,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:26:30,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:26:30,159 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:26:30,159 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:26:30,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:26:30,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:26:30,160 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:26:30,160 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:26:30,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:26:30,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:26:30,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:26:30,166 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:26:30,167 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:26:30,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:26:30,167 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:26:30,168 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:26:30,168 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:26:30,168 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc [2024-11-09 06:26:30,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:26:30,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:26:30,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:26:30,600 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:26:30,602 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:26:30,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i Unable to find full path for "g++" [2024-11-09 06:26:33,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:26:33,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:26:33,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i [2024-11-09 06:26:33,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/7c65fdf43/1f877d692e2a43b69625d692cd78b8be/FLAG85ea55aae [2024-11-09 06:26:33,372 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/7c65fdf43/1f877d692e2a43b69625d692cd78b8be [2024-11-09 06:26:33,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:26:33,377 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:26:33,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:26:33,381 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:26:33,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:26:33,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@206b39d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33, skipping insertion in model container [2024-11-09 06:26:33,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,434 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:26:33,706 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_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-09 06:26:33,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:26:33,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:26:33,802 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_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-09 06:26:33,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:26:33,879 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:26:33,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33 WrapperNode [2024-11-09 06:26:33,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:26:33,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:26:33,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:26:33,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:26:33,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,954 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 130 [2024-11-09 06:26:33,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:26:33,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:26:33,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:26:33,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:26:33,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,994 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:33,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:34,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:34,001 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:34,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:26:34,005 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:26:34,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:26:34,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:26:34,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (1/1) ... [2024-11-09 06:26:34,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:26:34,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:26:34,043 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:26:34,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:26:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:26:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:26:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:26:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:26:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:26:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:26:34,149 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:26:34,152 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:26:34,629 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 06:26:34,629 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:26:34,889 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:26:34,889 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:26:34,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:26:34 BoogieIcfgContainer [2024-11-09 06:26:34,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:26:34,893 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:26:34,894 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:26:34,898 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:26:34,898 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:26:33" (1/3) ... [2024-11-09 06:26:34,899 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@571644e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:26:34, skipping insertion in model container [2024-11-09 06:26:34,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:33" (2/3) ... [2024-11-09 06:26:34,900 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@571644e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:26:34, skipping insertion in model container [2024-11-09 06:26:34,900 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:26:34" (3/3) ... [2024-11-09 06:26:34,902 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount25_file-18.i [2024-11-09 06:26:34,930 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:26:34,931 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:26:35,013 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:26:35,020 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;@31495d00, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:26:35,020 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:26:35,024 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) [2024-11-09 06:26:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 06:26:35,033 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:26:35,034 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] [2024-11-09 06:26:35,034 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:26:35,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:26:35,040 INFO L85 PathProgramCache]: Analyzing trace with hash 369396625, now seen corresponding path program 1 times [2024-11-09 06:26:35,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:26:35,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731637873] [2024-11-09 06:26:35,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:26:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:26:35,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1904462234] [2024-11-09 06:26:35,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:35,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:26:35,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:26:35,600 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:26:35,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:26:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:26:35,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:26:36,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:26:36,168 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:26:36,171 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:26:36,173 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:26:36,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 06:26:36,376 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:26:36,381 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:26:36,481 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:26:36,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:26:36 BoogieIcfgContainer [2024-11-09 06:26:36,486 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:26:36,487 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:26:36,487 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:26:36,487 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:26:36,488 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:26:34" (3/4) ... [2024-11-09 06:26:36,492 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:26:36,494 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:26:36,496 INFO L158 Benchmark]: Toolchain (without parser) took 3118.29ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 129.9MB in the beginning and 144.3MB in the end (delta: -14.4MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,497 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:26:36,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 501.13ms. Allocated memory is still 159.4MB. Free memory was 129.9MB in the beginning and 115.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.37ms. Allocated memory is still 159.4MB. Free memory was 115.8MB in the beginning and 113.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,499 INFO L158 Benchmark]: Boogie Preprocessor took 44.92ms. Allocated memory is still 159.4MB. Free memory was 113.6MB in the beginning and 111.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,500 INFO L158 Benchmark]: RCFGBuilder took 884.97ms. Allocated memory is still 159.4MB. Free memory was 111.7MB in the beginning and 97.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,501 INFO L158 Benchmark]: TraceAbstraction took 1592.53ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 97.7MB in the beginning and 145.3MB in the end (delta: -47.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:26:36,502 INFO L158 Benchmark]: Witness Printer took 7.46ms. Allocated memory is still 192.9MB. Free memory was 145.3MB in the beginning and 144.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:26:36,512 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 115.3MB. Free memory is still 89.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 501.13ms. Allocated memory is still 159.4MB. Free memory was 129.9MB in the beginning and 115.8MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.37ms. Allocated memory is still 159.4MB. Free memory was 115.8MB in the beginning and 113.6MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.92ms. Allocated memory is still 159.4MB. Free memory was 113.6MB in the beginning and 111.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 884.97ms. Allocated memory is still 159.4MB. Free memory was 111.7MB in the beginning and 97.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1592.53ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 97.7MB in the beginning and 145.3MB in the end (delta: -47.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 7.46ms. Allocated memory is still 192.9MB. Free memory was 145.3MB in the beginning and 144.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 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 [2024-11-09 06:26:36,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje --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 d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:26:39,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:26:39,471 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:26:39,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:26:39,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:26:39,525 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:26:39,526 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:26:39,526 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:26:39,527 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:26:39,528 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:26:39,528 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:26:39,530 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:26:39,530 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:26:39,530 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:26:39,531 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:26:39,531 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:26:39,532 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:26:39,532 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:26:39,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:26:39,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:26:39,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:26:39,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:26:39,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:26:39,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:26:39,541 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:26:39,542 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:26:39,542 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:26:39,542 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:26:39,542 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:26:39,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:26:39,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:26:39,543 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:26:39,543 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:26:39,544 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:26:39,544 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:26:39,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:26:39,545 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:26:39,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:26:39,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:26:39,545 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:26:39,546 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:26:39,548 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:26:39,548 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:26:39,548 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc [2024-11-09 06:26:40,031 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:26:40,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:26:40,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:26:40,074 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:26:40,075 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:26:40,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i Unable to find full path for "g++" [2024-11-09 06:26:42,505 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:26:42,828 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:26:42,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i [2024-11-09 06:26:42,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/5227cb470/97ca5476d7e64a76ae339c0364b0ca28/FLAG2be89c665 [2024-11-09 06:26:42,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/data/5227cb470/97ca5476d7e64a76ae339c0364b0ca28 [2024-11-09 06:26:42,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:26:42,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:26:42,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:26:42,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:26:42,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:26:42,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:26:42" (1/1) ... [2024-11-09 06:26:42,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321e0a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:42, skipping insertion in model container [2024-11-09 06:26:42,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:26:42" (1/1) ... [2024-11-09 06:26:42,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:26:43,104 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_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-09 06:26:43,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:26:43,216 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:26:43,237 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_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-09 06:26:43,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:26:43,345 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:26:43,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43 WrapperNode [2024-11-09 06:26:43,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:26:43,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:26:43,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:26:43,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:26:43,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,424 INFO L138 Inliner]: procedures = 27, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 106 [2024-11-09 06:26:43,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:26:43,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:26:43,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:26:43,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:26:43,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,480 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,486 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:26:43,497 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:26:43,497 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:26:43,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:26:43,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (1/1) ... [2024-11-09 06:26:43,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:26:43,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:26:43,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:26:43,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:26:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:26:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:26:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:26:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:26:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:26:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:26:43,717 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:26:43,720 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:26:44,156 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 06:26:44,157 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:26:44,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:26:44,172 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:26:44,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:26:44 BoogieIcfgContainer [2024-11-09 06:26:44,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:26:44,176 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:26:44,176 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:26:44,180 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:26:44,191 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:26:42" (1/3) ... [2024-11-09 06:26:44,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e19653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:26:44, skipping insertion in model container [2024-11-09 06:26:44,193 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:26:43" (2/3) ... [2024-11-09 06:26:44,193 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e19653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:26:44, skipping insertion in model container [2024-11-09 06:26:44,193 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:26:44" (3/3) ... [2024-11-09 06:26:44,195 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount25_file-18.i [2024-11-09 06:26:44,213 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:26:44,214 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:26:44,279 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:26:44,291 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;@6cd8ceaa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:26:44,291 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:26:44,300 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) [2024-11-09 06:26:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 06:26:44,310 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:26:44,311 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] [2024-11-09 06:26:44,312 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:26:44,317 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:26:44,317 INFO L85 PathProgramCache]: Analyzing trace with hash -1811369050, now seen corresponding path program 1 times [2024-11-09 06:26:44,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:26:44,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [448230757] [2024-11-09 06:26:44,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:44,331 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 [2024-11-09 06:26:44,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:26:44,334 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:26:44,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:26:44,614 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 06:26:44,624 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:26:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-09 06:26:44,701 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:26:44,707 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:26:44,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [448230757] [2024-11-09 06:26:44,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [448230757] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:26:44,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:26:44,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:26:44,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977500078] [2024-11-09 06:26:44,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:26:44,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:26:44,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:26:44,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:26:44,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:26:44,767 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) [2024-11-09 06:26:44,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:26:44,818 INFO L93 Difference]: Finished difference Result 95 states and 160 transitions. [2024-11-09 06:26:44,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:26:44,820 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 [2024-11-09 06:26:44,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:26:44,828 INFO L225 Difference]: With dead ends: 95 [2024-11-09 06:26:44,828 INFO L226 Difference]: Without dead ends: 47 [2024-11-09 06:26:44,832 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 [2024-11-09 06:26:44,836 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 [2024-11-09 06:26:44,837 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] [2024-11-09 06:26:44,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2024-11-09 06:26:44,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2024-11-09 06:26:44,909 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) [2024-11-09 06:26:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 68 transitions. [2024-11-09 06:26:44,914 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 68 transitions. Word has length 102 [2024-11-09 06:26:44,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:26:44,914 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 68 transitions. [2024-11-09 06:26:44,915 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) [2024-11-09 06:26:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-11-09 06:26:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 06:26:44,920 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:26:44,920 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] [2024-11-09 06:26:44,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 06:26:45,125 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:45,126 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:26:45,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:26:45,127 INFO L85 PathProgramCache]: Analyzing trace with hash -843673306, now seen corresponding path program 1 times [2024-11-09 06:26:45,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:26:45,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1397951616] [2024-11-09 06:26:45,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:45,129 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 [2024-11-09 06:26:45,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:26:45,133 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:26:45,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:26:45,327 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:26:45,346 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:26:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 06:26:46,775 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:26:46,775 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:26:46,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1397951616] [2024-11-09 06:26:46,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1397951616] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:26:46,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:26:46,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:26:46,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427641889] [2024-11-09 06:26:46,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:26:46,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:26:46,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:26:46,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:26:46,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:26:46,785 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) [2024-11-09 06:26:47,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:26:47,291 INFO L93 Difference]: Finished difference Result 136 states and 199 transitions. [2024-11-09 06:26:47,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:26:47,295 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 [2024-11-09 06:26:47,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:26:47,299 INFO L225 Difference]: With dead ends: 136 [2024-11-09 06:26:47,301 INFO L226 Difference]: Without dead ends: 92 [2024-11-09 06:26:47,302 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 [2024-11-09 06:26:47,304 INFO L432 NwaCegarLoop]: 62 mSDtfsCounter, 40 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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 [2024-11-09 06:26:47,305 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] [2024-11-09 06:26:47,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-09 06:26:47,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 78. [2024-11-09 06:26:47,344 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) [2024-11-09 06:26:47,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 114 transitions. [2024-11-09 06:26:47,348 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 114 transitions. Word has length 102 [2024-11-09 06:26:47,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:26:47,350 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 114 transitions. [2024-11-09 06:26:47,351 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) [2024-11-09 06:26:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-11-09 06:26:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 06:26:47,354 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:26:47,355 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] [2024-11-09 06:26:47,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:47,555 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:47,556 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:26:47,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:26:47,557 INFO L85 PathProgramCache]: Analyzing trace with hash 1167403971, now seen corresponding path program 1 times [2024-11-09 06:26:47,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:26:47,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [770930250] [2024-11-09 06:26:47,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:47,558 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 [2024-11-09 06:26:47,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:26:47,562 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:26:47,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:26:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:26:47,755 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:26:47,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:26:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 06:26:49,528 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:26:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 06:26:50,109 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:26:50,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [770930250] [2024-11-09 06:26:50,110 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [770930250] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:26:50,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1685835399] [2024-11-09 06:26:50,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:26:50,111 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:26:50,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:26:50,115 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:26:50,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 06:26:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:26:50,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 06:26:50,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:26:53,304 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 243 proven. 27 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 06:26:53,304 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:32:40,029 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 [2024-11-09 06:32:42,163 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 [2024-11-09 06:34:44,300 WARN L286 SmtUtils]: Spent 1.20m 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) [2024-11-09 06:35:37,737 WARN L873 $PredicateComparison]: unable to prove that (or (let ((.cse51 (bvugt (_ bv4294967291 32) (bvadd c_~last_1_var_1_15~0 (_ bv4294967286 32))))) (let ((.cse29 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_15~0 c_~last_1_var_1_10~0))) (.cse50 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse103 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse103) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse103))))))) (.cse49 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse102 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .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)))))))) (.cse20 (bvugt c_~last_1_var_1_15~0 c_~last_1_var_1_10~0)) (.cse52 (not .cse51)) (.cse34 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse101 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse101)) (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))) .cse101)))))))) (.cse0 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_10~0 c_~last_1_var_1_10~0)))) (let ((.cse21 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse99 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse98 ((_ sign_extend 16) ~var_1_6~0)) (.cse100 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse98 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse99)))))) (bvsge (bvsrem .cse99 .cse100) .cse98) (= .cse100 .cse99)))) (bvugt .cse99 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse99))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse99)))))) (.cse22 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse95 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse95)) (not (bvugt .cse95 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse95)))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse96 ((_ zero_extend 24) ~var_1_12~0)) (.cse97 ((_ sign_extend 16) ~var_1_6~0))) (or (not (= .cse96 .cse95)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse97 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse95)))))) (bvsge (bvsrem .cse95 .cse96) .cse97)))))))) (.cse23 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse93 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse92 ((_ sign_extend 16) ~var_1_6~0)) (.cse94 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse92 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse93)))))) (bvsge (bvsrem .cse93 .cse94) .cse92) (= .cse94 .cse93)))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse93)) (not (bvugt .cse93 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse93)))))))) (.cse24 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse89 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse89)) (not (bvugt .cse89 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse89)))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse91 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse90 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse90 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse89)))))) (bvsge (bvsrem .cse89 .cse91) .cse90)))) (= .cse91 .cse89)))))))) (.cse25 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse86 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse86 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse86))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse86)) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse87 ((_ zero_extend 24) ~var_1_12~0)) (.cse88 ((_ sign_extend 16) ~var_1_6~0))) (or (not (= .cse87 .cse86)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse88 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse86)))))) (bvsge (bvsrem .cse86 .cse87) .cse88)))))))) (.cse26 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse83 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse83 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse83))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse83)) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse84 .cse83)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse85 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse85 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse83)))))) (bvsge (bvsrem .cse83 .cse84) .cse85))))))))))) (.cse27 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse80 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse80 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse80))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse80)) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse82 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse81 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse81 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse80)))))) (bvsge (bvsrem .cse80 .cse82) .cse81)))) (= .cse82 .cse80)))))))) (.cse28 (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse77 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse77)) (not (bvugt .cse77 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse77)))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse78 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse78 .cse77)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse79 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse79 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse77)))))) (bvsge (bvsrem .cse77 .cse78) .cse79))))))))))) (.cse30 (not .cse0)) (.cse33 (and (or .cse34 .cse51) (or .cse52 .cse34))) (.cse31 (and (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse53 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse53 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse53))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse53)) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse54 ((_ zero_extend 24) ~var_1_12~0)) (.cse55 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse53 .cse54) .cse55)) (not (= .cse54 .cse53)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse55 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse53)))))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse56 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse56 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse56))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse56)) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse57 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse57 .cse56)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse58 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse56 .cse57) .cse58)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse58 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse56))))))))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse59 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse59 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse59))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse59)) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse60 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse61 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse59 .cse60) .cse61)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse61 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse59))))))))) (= .cse60 .cse59))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse62 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse62)) (not (bvugt .cse62 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse62)))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse63 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse64 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse62 .cse63) .cse64)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse64 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse62))))))))) (= .cse63 .cse62))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse65 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse67 ((_ sign_extend 16) ~var_1_6~0)) (.cse66 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse65 .cse66) .cse67)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse67 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse65)))))) (= .cse66 .cse65)))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse65)) (not (bvugt .cse65 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse65))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse68 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse68)) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse69 ((_ zero_extend 24) ~var_1_12~0)) (.cse70 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse68 .cse69) .cse70)) (not (= .cse69 .cse68)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse70 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse68))))))))) (not (bvugt .cse68 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse68))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse71 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse71)) (not (bvugt .cse71 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse71)))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse72 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse72 .cse71)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse73 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse71 .cse72) .cse73)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse73 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse71))))))))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse74 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse76 ((_ sign_extend 16) ~var_1_6~0)) (.cse75 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse74 .cse75) .cse76)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse76 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse74)))))) (= .cse75 .cse74)))) (bvugt .cse74 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse74))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse74))))))) (.cse19 (not .cse20)) (.cse32 (and (or .cse49 .cse51) (or .cse50 .cse51) (or .cse52 .cse50) (or .cse49 .cse52))) (.cse17 (not .cse29))) (and (or .cse0 (and (or (and (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse2 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse1 ((_ sign_extend 16) ~var_1_6~0)) (.cse3 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse1 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse2)))))) (bvsge (bvsrem .cse2 .cse3) .cse1) (= .cse3 .cse2)))) (bvugt .cse2 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse2)))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse4 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse4 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse4))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse5 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse5 .cse4)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse6 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse6 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse4)))))) (bvsge (bvsrem .cse4 .cse5) .cse6)))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse7 ((_ sign_extend 16) ~var_1_7~0))) (or (= (_ bv0 32) (bvadd (_ bv5 32) .cse7)) (not (bvugt .cse7 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse7)))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse8 ((_ sign_extend 16) ~var_1_6~0))) (or (not (= c_~last_1_var_1_10~0 (bvadd .cse8 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse7))))) (bvsge (bvsrem .cse7 ((_ zero_extend 24) ~var_1_12~0)) .cse8))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse9 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse9 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse9))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse11 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse10 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse10 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse9)))))) (bvsge (bvsrem .cse9 .cse11) .cse10)))) (= .cse11 .cse9))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse13 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse12 ((_ sign_extend 16) ~var_1_6~0))) (or (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse12 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse13)))))) (bvsge (bvsrem .cse13 ((_ zero_extend 24) ~var_1_12~0)) .cse12)))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse13)) (not (bvugt .cse13 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse13))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse14 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse14 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse14))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse15 ((_ zero_extend 24) ~var_1_12~0)) (.cse16 ((_ sign_extend 16) ~var_1_6~0))) (or (not (= .cse15 .cse14)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse16 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse14)))))) (bvsge (bvsrem .cse14 .cse15) .cse16)))))))) .cse17) (or (let ((.cse18 (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28))) (and (or .cse18 .cse19) (or .cse18 .cse20))) .cse29))) (or (and .cse21 .cse22 .cse23 .cse24 .cse25 .cse17 .cse26 .cse27 .cse28) .cse30) (or .cse31 .cse30) (or .cse30 .cse32) (or .cse33 .cse30) (or (and (or .cse17 .cse34) (or .cse29 (and (or .cse33 .cse19) (or .cse33 .cse20)))) .cse0) (or (and (or (and (or .cse31 .cse19) (or .cse20 .cse31)) .cse29) (or (and (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse35 ((_ sign_extend 16) ~var_1_7~0))) (or (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 .cse35 ((_ zero_extend 24) ~var_1_12~0)) .cse36)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse36 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse35))))))))) (= (_ bv0 32) (bvadd (_ bv5 32) .cse35)) (not (bvugt .cse35 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse35))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse37 ((_ sign_extend 16) ~var_1_7~0))) (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse39 ((_ sign_extend 16) ~var_1_6~0)) (.cse38 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse37 .cse38) .cse39)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse39 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse37)))))) (= .cse38 .cse37)))) (bvugt .cse37 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse37)))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse40 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse40 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse40))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse41 ((_ zero_extend 24) ~var_1_12~0)) (.cse42 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse40 .cse41) .cse42)) (not (= .cse41 .cse40)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse42 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse40)))))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse43 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse43 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse43))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= .cse44 .cse43)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse45 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse43 .cse44) .cse45)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse45 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse43))))))))))))))) (forall ((~var_1_7~0 (_ BitVec 16))) (let ((.cse46 ((_ sign_extend 16) ~var_1_7~0))) (or (bvugt .cse46 (bvadd c_~last_1_var_1_15~0 (bvmul (_ bv2 32) .cse46))) (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse47 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse48 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse46 .cse47) .cse48)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd .cse48 (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse46))))))))) (= .cse47 .cse46)))))))) .cse17)) .cse0) (or (and (or (and (or .cse20 .cse32) (or .cse19 .cse32)) .cse29) (or (and .cse49 .cse50) .cse17)) .cse0))))) (fp.leq c_~var_1_1~0 c_~var_1_9~0)) is different from true [2024-11-09 06:37:48,661 WARN L286 SmtUtils]: Spent 1.20m on a formula simplification. DAG size of input: 187 DAG size of output: 183 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:38:44,190 WARN L286 SmtUtils]: Spent 22.70s 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) [2024-11-09 06:38:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 06:38:48,280 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1685835399] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:38:48,280 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1329422433] [2024-11-09 06:38:48,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:38:48,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:38:48,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:38:48,284 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:38:48,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 06:38:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:38:48,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:38:48,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:54,056 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-09 06:38:54,057 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:38:55,452 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 06:38:55,453 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1329422433] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:38:55,453 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 06:38:55,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 9, 12, 6, 6] total 24 [2024-11-09 06:38:55,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1661228783] [2024-11-09 06:38:55,454 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 06:38:55,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-09 06:38:55,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:38:55,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-09 06:38:55,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=347, Unknown=10, NotChecked=82, Total=552 [2024-11-09 06:38:55,459 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) [2024-11-09 06:39:00,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:02,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:04,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:06,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:08,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:09,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:11,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:22,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:34,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:39:42,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:00,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:02,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:03,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:05,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:07,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:09,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:11,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 06:40:12,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:40:12,250 INFO L93 Difference]: Finished difference Result 215 states and 289 transitions. [2024-11-09 06:40:12,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-09 06:40:12,254 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 103 [2024-11-09 06:40:12,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:40:12,257 INFO L225 Difference]: With dead ends: 215 [2024-11-09 06:40:12,258 INFO L226 Difference]: Without dead ends: 171 [2024-11-09 06:40:12,259 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 633 GetRequests, 593 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 316 ImplicationChecksByTransitivity, 246.5s TimeCoverageRelationStatistics Valid=384, Invalid=1096, Unknown=10, NotChecked=150, Total=1640 [2024-11-09 06:40:12,261 INFO L432 NwaCegarLoop]: 59 mSDtfsCounter, 258 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 120 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 377 SdHoareTripleChecker+Invalid, 976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 328 IncrementalHoareTripleChecker+Unchecked, 64.6s IncrementalHoareTripleChecker+Time [2024-11-09 06:40:12,261 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 377 Invalid, 976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 525 Invalid, 3 Unknown, 328 Unchecked, 64.6s Time] [2024-11-09 06:40:12,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-09 06:40:12,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 113. [2024-11-09 06:40:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 68 states have (on average 1.1470588235294117) internal successors, (78), 69 states have internal predecessors, (78), 38 states have call successors, (38), 6 states have call predecessors, (38), 6 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-09 06:40:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 154 transitions. [2024-11-09 06:40:12,316 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 154 transitions. Word has length 103 [2024-11-09 06:40:12,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:40:12,317 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 154 transitions. [2024-11-09 06:40:12,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2024-11-09 06:40:12,319 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 154 transitions. [2024-11-09 06:40:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 06:40:12,322 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:40:12,322 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] [2024-11-09 06:40:12,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:12,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:12,735 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:12,925 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:40:12,926 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:40:12,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:40:12,926 INFO L85 PathProgramCache]: Analyzing trace with hash 1847462341, now seen corresponding path program 1 times [2024-11-09 06:40:12,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:40:12,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1844375193] [2024-11-09 06:40:12,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:12,927 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 [2024-11-09 06:40:12,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:40:12,929 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:40:12,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 (7)] Waiting until timeout for monitored process [2024-11-09 06:40:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:40:13,062 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 06:40:13,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:40:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-09 06:40:25,341 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:40:25,341 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:40:25,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1844375193] [2024-11-09 06:40:25,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1844375193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:40:25,341 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:40:25,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 06:40:25,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434303094] [2024-11-09 06:40:25,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:40:25,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 06:40:25,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:40:25,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 06:40:25,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:40:25,344 INFO L87 Difference]: Start difference. First operand 113 states and 154 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 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) [2024-11-09 06:40:30,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:40:30,374 INFO L93 Difference]: Finished difference Result 162 states and 214 transitions. [2024-11-09 06:40:30,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 06:40:30,381 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 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 103 [2024-11-09 06:40:30,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:40:30,385 INFO L225 Difference]: With dead ends: 162 [2024-11-09 06:40:30,385 INFO L226 Difference]: Without dead ends: 160 [2024-11-09 06:40:30,386 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-11-09 06:40:30,387 INFO L432 NwaCegarLoop]: 63 mSDtfsCounter, 66 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 316 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 391 SdHoareTripleChecker+Invalid, 351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 316 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:40:30,388 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 391 Invalid, 351 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 316 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-11-09 06:40:30,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-09 06:40:30,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 121. [2024-11-09 06:40:30,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 76 states have (on average 1.1710526315789473) internal successors, (89), 77 states have internal predecessors, (89), 38 states have call successors, (38), 6 states have call predecessors, (38), 6 states have return successors, (38), 37 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-09 06:40:30,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 165 transitions. [2024-11-09 06:40:30,440 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 165 transitions. Word has length 103 [2024-11-09 06:40:30,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:40:30,440 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 165 transitions. [2024-11-09 06:40:30,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 9 states have internal predecessors, (26), 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) [2024-11-09 06:40:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 165 transitions. [2024-11-09 06:40:30,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 06:40:30,446 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:40:30,447 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, 1] [2024-11-09 06:40:30,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 (7)] Ended with exit code 0 [2024-11-09 06:40:30,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 06:40:30,648 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:40:30,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:40:30,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1594224436, now seen corresponding path program 1 times [2024-11-09 06:40:30,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:40:30,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [403760516] [2024-11-09 06:40:30,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:30,649 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 [2024-11-09 06:40:30,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:40:30,651 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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) [2024-11-09 06:40:30,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/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 (8)] Waiting until timeout for monitored process [2024-11-09 06:40:30,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:40:30,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:40:30,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:40:35,424 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 123 proven. 39 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 06:40:35,424 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:40:37,408 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:40:37,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [403760516] [2024-11-09 06:40:37,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [403760516] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:40:37,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2096901385] [2024-11-09 06:40:37,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:37,409 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:40:37,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:40:37,411 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:40:37,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2839ce46-78be-4fc0-9dc6-dbaf924ab6f8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 06:40:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:40:37,820 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 06:40:37,823 INFO L278 TraceCheckSpWp]: Computing forward predicates...