./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:11:07,831 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:11:07,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 01:11:07,952 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:11:07,955 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:11:08,000 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:11:08,001 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:11:08,001 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:11:08,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:11:08,004 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:11:08,005 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:11:08,005 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:11:08,005 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:11:08,006 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:11:08,006 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:11:08,006 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:11:08,007 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:11:08,007 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:11:08,007 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:11:08,011 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:11:08,012 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:11:08,016 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:11:08,017 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:11:08,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:11:08,020 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:11:08,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:11:08,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:11:08,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:11:08,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:11:08,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:11:08,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:11:08,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:11:08,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:11:08,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:11:08,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:11:08,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:11:08,024 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:11:08,024 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:11:08,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:08,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:11:08,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:11:08,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:11:08,026 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:11:08,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:11:08,027 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:11:08,027 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:11:08,028 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:11:08,028 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe [2024-11-09 01:11:08,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:11:08,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:11:08,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:11:08,417 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:11:08,419 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:11:08,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i Unable to find full path for "g++" [2024-11-09 01:11:10,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:11:10,817 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:11:10,819 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-09 01:11:10,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/2f910c737/de01676ec09c4eb890491bf85750b1e5/FLAG424714f41 [2024-11-09 01:11:10,855 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/2f910c737/de01676ec09c4eb890491bf85750b1e5 [2024-11-09 01:11:10,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:11:10,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:11:10,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:10,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:11:10,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:11:10,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:10" (1/1) ... [2024-11-09 01:11:10,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38229b1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:10, skipping insertion in model container [2024-11-09 01:11:10,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:10" (1/1) ... [2024-11-09 01:11:10,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:11:11,195 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-09 01:11:11,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:11,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:11:11,289 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-09 01:11:11,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:11,332 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:11:11,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11 WrapperNode [2024-11-09 01:11:11,333 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:11,334 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:11,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:11:11,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:11:11,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,403 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 130 [2024-11-09 01:11:11,408 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:11,408 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:11:11,409 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:11:11,409 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:11:11,429 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,447 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:11:11,465 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:11:11,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:11:11,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:11:11,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (1/1) ... [2024-11-09 01:11:11,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:11,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:11:11,517 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:11:11,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:11:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:11:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:11:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:11:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:11:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:11:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:11:11,638 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:11:11,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:11:12,035 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 01:11:12,035 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:11:12,279 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:11:12,279 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:11:12,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:12 BoogieIcfgContainer [2024-11-09 01:11:12,280 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:11:12,284 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:11:12,284 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:11:12,289 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:11:12,290 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:11:10" (1/3) ... [2024-11-09 01:11:12,291 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15aee4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:12, skipping insertion in model container [2024-11-09 01:11:12,291 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:11" (2/3) ... [2024-11-09 01:11:12,292 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15aee4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:12, skipping insertion in model container [2024-11-09 01:11:12,292 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:12" (3/3) ... [2024-11-09 01:11:12,293 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-09 01:11:12,315 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:11:12,315 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:11:12,403 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:11:12,411 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;@1716d982, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:11:12,412 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:11:12,416 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 01:11:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:11:12,427 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:12,428 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 01:11:12,429 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:12,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:12,436 INFO L85 PathProgramCache]: Analyzing trace with hash 369396625, now seen corresponding path program 1 times [2024-11-09 01:11:12,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:11:12,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598881862] [2024-11-09 01:11:12,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:11:13,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1184632723] [2024-11-09 01:11:13,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:13,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:11:13,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:11:13,013 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:11:13,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 01:11:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:11:13,321 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:11:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:11:13,463 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:11:13,467 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:11:13,468 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:11:13,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 01:11:13,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 01:11:13,677 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 01:11:13,832 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:11:13,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:11:13 BoogieIcfgContainer [2024-11-09 01:11:13,840 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:11:13,847 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:11:13,847 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:11:13,848 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:11:13,848 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:12" (3/4) ... [2024-11-09 01:11:13,900 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:11:13,901 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:11:13,903 INFO L158 Benchmark]: Toolchain (without parser) took 3042.60ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 140.1MB in the end (delta: 1.8MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,907 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 121.6MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:11:13,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.70ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 138.4MB in the end (delta: 3.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.55ms. Allocated memory is still 174.1MB. Free memory was 137.4MB in the beginning and 135.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,909 INFO L158 Benchmark]: Boogie Preprocessor took 55.62ms. Allocated memory is still 174.1MB. Free memory was 135.3MB in the beginning and 134.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,910 INFO L158 Benchmark]: RCFGBuilder took 814.93ms. Allocated memory is still 174.1MB. Free memory was 134.2MB in the beginning and 94.3MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,916 INFO L158 Benchmark]: TraceAbstraction took 1556.00ms. Allocated memory is still 174.1MB. Free memory was 93.3MB in the beginning and 140.1MB in the end (delta: -46.8MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,917 INFO L158 Benchmark]: Witness Printer took 54.59ms. Allocated memory is still 174.1MB. Free memory is still 140.1MB. Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:11:13,928 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 121.6MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.70ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 138.4MB in the end (delta: 3.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.55ms. Allocated memory is still 174.1MB. Free memory was 137.4MB in the beginning and 135.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.62ms. Allocated memory is still 174.1MB. Free memory was 135.3MB in the beginning and 134.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 814.93ms. Allocated memory is still 174.1MB. Free memory was 134.2MB in the beginning and 94.3MB in the end (delta: 39.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1556.00ms. Allocated memory is still 174.1MB. Free memory was 93.3MB in the beginning and 140.1MB in the end (delta: -46.8MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * Witness Printer took 54.59ms. Allocated memory is still 174.1MB. Free memory is still 140.1MB. 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: 1.3s, 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 01:11:13,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:11:16,735 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:11:16,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 01:11:16,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:11:16,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:11:16,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:11:16,891 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:11:16,891 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:11:16,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:11:16,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:11:16,893 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:11:16,894 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:11:16,894 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:11:16,895 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:11:16,895 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:11:16,895 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:11:16,896 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:11:16,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:11:16,897 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:11:16,898 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:11:16,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:11:16,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:11:16,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:11:16,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:11:16,900 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:11:16,901 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:11:16,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:11:16,901 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:11:16,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:11:16,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:11:16,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:11:16,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:11:16,903 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:11:16,904 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:11:16,904 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:11:16,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:16,905 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:11:16,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:11:16,906 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:11:16,906 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:11:16,907 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:16,907 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:11:16,907 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:11:16,908 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf5dbfe5ddcce299137d12379a3532fad5a0b1d2b0a83e3f07b3ec288904adfe [2024-11-09 01:11:17,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:11:17,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:11:17,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:11:17,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:11:17,414 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:11:17,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i Unable to find full path for "g++" [2024-11-09 01:11:19,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:11:20,140 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:11:20,142 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-09 01:11:20,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/916a5d92e/0acd2b702e5146e9a5445926624f3eca/FLAG9bbcf61c5 [2024-11-09 01:11:20,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/data/916a5d92e/0acd2b702e5146e9a5445926624f3eca [2024-11-09 01:11:20,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:11:20,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:11:20,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:20,179 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:11:20,186 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:11:20,187 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b1d8fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20, skipping insertion in model container [2024-11-09 01:11:20,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:11:20,498 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-09 01:11:20,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:20,613 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:11:20,630 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_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_25-while_file-18.i[915,928] [2024-11-09 01:11:20,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:11:20,687 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:11:20,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20 WrapperNode [2024-11-09 01:11:20,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:11:20,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:20,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:11:20,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:11:20,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,719 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,760 INFO L138 Inliner]: procedures = 27, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 106 [2024-11-09 01:11:20,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:11:20,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:11:20,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:11:20,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:11:20,779 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,785 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,785 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,795 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:11:20,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:11:20,809 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:11:20,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:11:20,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (1/1) ... [2024-11-09 01:11:20,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:11:20,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:11:20,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:11:20,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:11:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:11:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:11:20,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:11:20,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:11:20,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:11:20,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:11:21,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:11:21,117 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:11:21,515 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 01:11:21,516 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:11:21,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:11:21,540 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:11:21,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:21 BoogieIcfgContainer [2024-11-09 01:11:21,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:11:21,544 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:11:21,545 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:11:21,548 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:11:21,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:11:20" (1/3) ... [2024-11-09 01:11:21,549 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a28976e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:21, skipping insertion in model container [2024-11-09 01:11:21,549 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:11:20" (2/3) ... [2024-11-09 01:11:21,550 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a28976e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:11:21, skipping insertion in model container [2024-11-09 01:11:21,550 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:11:21" (3/3) ... [2024-11-09 01:11:21,551 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_25-while_file-18.i [2024-11-09 01:11:21,568 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:11:21,568 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:11:21,632 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:11:21,642 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;@799063cc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:11:21,646 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:11:21,652 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 01:11:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 01:11:21,667 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:21,668 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 01:11:21,669 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:21,677 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:21,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1811369050, now seen corresponding path program 1 times [2024-11-09 01:11:21,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:21,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1437390716] [2024-11-09 01:11:21,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:21,691 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 01:11:21,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:21,704 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:21,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:21,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:11:21,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:21,986 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 01:11:21,986 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:11:21,987 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:21,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1437390716] [2024-11-09 01:11:21,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1437390716] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:11:21,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:11:21,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:11:21,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658948935] [2024-11-09 01:11:21,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:11:21,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:11:21,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:11:22,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:11:22,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:11:22,020 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 01:11:22,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:11:22,046 INFO L93 Difference]: Finished difference Result 95 states and 160 transitions. [2024-11-09 01:11:22,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:11:22,048 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 01:11:22,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:11:22,059 INFO L225 Difference]: With dead ends: 95 [2024-11-09 01:11:22,059 INFO L226 Difference]: Without dead ends: 47 [2024-11-09 01:11:22,064 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 01:11:22,088 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 01:11:22,089 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 01:11:22,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2024-11-09 01:11:22,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2024-11-09 01:11:22,140 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 01:11:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 68 transitions. [2024-11-09 01:11:22,147 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 68 transitions. Word has length 102 [2024-11-09 01:11:22,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:11:22,148 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 68 transitions. [2024-11-09 01:11:22,148 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 01:11:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-11-09 01:11:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 01:11:22,151 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:22,152 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 01:11:22,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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)] Forceful destruction successful, exit code 0 [2024-11-09 01:11:22,352 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:22,353 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:22,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:22,354 INFO L85 PathProgramCache]: Analyzing trace with hash -843673306, now seen corresponding path program 1 times [2024-11-09 01:11:22,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:22,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [974390436] [2024-11-09 01:11:22,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:22,356 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 01:11:22,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:22,360 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:22,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:22,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:11:22,634 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:24,029 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 01:11:24,029 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:11:24,030 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:24,030 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [974390436] [2024-11-09 01:11:24,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [974390436] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:11:24,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:11:24,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 01:11:24,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713493433] [2024-11-09 01:11:24,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:11:24,033 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 01:11:24,033 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:11:24,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 01:11:24,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 01:11:24,035 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 01:11:24,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:11:24,562 INFO L93 Difference]: Finished difference Result 136 states and 199 transitions. [2024-11-09 01:11:24,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 01:11:24,566 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 01:11:24,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:11:24,569 INFO L225 Difference]: With dead ends: 136 [2024-11-09 01:11:24,569 INFO L226 Difference]: Without dead ends: 92 [2024-11-09 01:11:24,570 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 01:11:24,571 INFO L432 NwaCegarLoop]: 62 mSDtfsCounter, 40 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-09 01:11:24,571 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 01:11:24,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-09 01:11:24,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 78. [2024-11-09 01:11:24,595 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 01:11:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 114 transitions. [2024-11-09 01:11:24,597 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 114 transitions. Word has length 102 [2024-11-09 01:11:24,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:11:24,598 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 114 transitions. [2024-11-09 01:11:24,599 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 01:11:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-11-09 01:11:24,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 01:11:24,604 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:11:24,604 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 01:11:24,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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)] Forceful destruction successful, exit code 0 [2024-11-09 01:11:24,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:24,806 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:11:24,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:11:24,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1167403971, now seen corresponding path program 1 times [2024-11-09 01:11:24,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:11:24,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1371060112] [2024-11-09 01:11:24,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:24,808 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 01:11:24,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:11:24,814 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:24,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:11:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:25,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:11:25,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:26,716 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 01:11:26,717 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:11:27,281 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 01:11:27,281 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:11:27,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1371060112] [2024-11-09 01:11:27,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1371060112] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:11:27,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [799437083] [2024-11-09 01:11:27,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:11:27,283 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:11:27,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:11:27,288 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:11:27,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 01:11:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:27,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 01:11:27,824 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:11:29,991 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 01:11:29,991 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:17:27,842 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 01:17:29,952 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 01:19:28,682 WARN L286 SmtUtils]: Spent 1.14m 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 01:20:24,088 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 01:22:41,216 WARN L286 SmtUtils]: Spent 1.27m 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 01:23:42,298 WARN L286 SmtUtils]: Spent 25.04s 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 01:23:46,448 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 01:23:46,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [799437083] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:23:46,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1003188184] [2024-11-09 01:23:46,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:23:46,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:23:46,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:23:46,453 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:23:46,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 01:23:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:23:46,554 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:23:46,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:23:51,940 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 01:23:51,940 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:23:53,358 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 01:23:53,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1003188184] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:23:53,359 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 01:23:53,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 9, 12, 6, 6] total 24 [2024-11-09 01:23:53,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1562088093] [2024-11-09 01:23:53,360 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 01:23:53,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-09 01:23:53,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:23:53,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-09 01:23:53,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=348, Unknown=9, NotChecked=82, Total=552 [2024-11-09 01:23:53,364 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 01:23:57,758 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 01:24:00,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:01,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:04,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:06,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:08,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:10,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:13,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:16,367 WARN L539 Checker$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 01:24:23,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:24,705 WARN L539 Checker$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 01:24:32,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:34,527 WARN L539 Checker$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 01:24:46,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:48,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:24:59,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:02,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:05,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:08,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:09,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:11,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-09 01:25:11,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:25:11,626 INFO L93 Difference]: Finished difference Result 215 states and 289 transitions. [2024-11-09 01:25:11,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-09 01:25:11,631 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 01:25:11,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:25:11,634 INFO L225 Difference]: With dead ends: 215 [2024-11-09 01:25:11,634 INFO L226 Difference]: Without dead ends: 171 [2024-11-09 01:25:11,636 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 633 GetRequests, 593 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 319 ImplicationChecksByTransitivity, 255.1s TimeCoverageRelationStatistics Valid=384, Invalid=1097, Unknown=9, NotChecked=150, Total=1640 [2024-11-09 01:25:11,637 INFO L432 NwaCegarLoop]: 59 mSDtfsCounter, 258 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 526 mSolverCounterSat, 120 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 376 SdHoareTripleChecker+Invalid, 975 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 526 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 328 IncrementalHoareTripleChecker+Unchecked, 66.4s IncrementalHoareTripleChecker+Time [2024-11-09 01:25:11,638 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 376 Invalid, 975 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 526 Invalid, 1 Unknown, 328 Unchecked, 66.4s Time] [2024-11-09 01:25:11,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-09 01:25:11,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 113. [2024-11-09 01:25:11,694 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 01:25:11,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 154 transitions. [2024-11-09 01:25:11,701 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 154 transitions. Word has length 103 [2024-11-09 01:25:11,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:25:11,701 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 154 transitions. [2024-11-09 01:25:11,702 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 01:25:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 154 transitions. [2024-11-09 01:25:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 01:25:11,705 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:25:11,706 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 01:25:11,724 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-09 01:25:11,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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)] Ended with exit code 0 [2024-11-09 01:25:12,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 01:25:12,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 01:25:12,307 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:25:12,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:25:12,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1847462341, now seen corresponding path program 1 times [2024-11-09 01:25:12,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:25:12,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1593015215] [2024-11-09 01:25:12,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:25:12,308 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 01:25:12,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:25:12,311 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:25:12,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:25:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:25:12,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:25:12,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:25:24,817 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 01:25:24,817 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:25:24,817 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:25:24,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1593015215] [2024-11-09 01:25:24,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1593015215] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:25:24,818 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:25:24,818 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 01:25:24,818 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486819176] [2024-11-09 01:25:24,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:25:24,819 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-09 01:25:24,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:25:24,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-09 01:25:24,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-09 01:25:24,821 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 01:25:29,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:25:29,886 INFO L93 Difference]: Finished difference Result 162 states and 214 transitions. [2024-11-09 01:25:29,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-09 01:25:29,891 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 01:25:29,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:25:29,896 INFO L225 Difference]: With dead ends: 162 [2024-11-09 01:25:29,896 INFO L226 Difference]: Without dead ends: 160 [2024-11-09 01:25:29,897 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-11-09 01:25:29,898 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 01:25:29,898 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 01:25:29,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-09 01:25:29,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 121. [2024-11-09 01:25:29,927 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 01:25:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 165 transitions. [2024-11-09 01:25:29,929 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 165 transitions. Word has length 103 [2024-11-09 01:25:29,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:25:29,930 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 165 transitions. [2024-11-09 01:25:29,930 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 01:25:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 165 transitions. [2024-11-09 01:25:29,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 01:25:29,933 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:25:29,933 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 01:25:29,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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)] Forceful destruction successful, exit code 0 [2024-11-09 01:25:30,134 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:25:30,134 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:25:30,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:25:30,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1594224436, now seen corresponding path program 1 times [2024-11-09 01:25:30,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:25:30,135 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2005334671] [2024-11-09 01:25:30,135 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:25:30,136 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 01:25:30,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:25:30,137 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:25:30,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/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 01:25:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:25:30,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:25:30,317 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:25:34,754 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 01:25:34,754 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:25:36,703 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:25:36,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2005334671] [2024-11-09 01:25:36,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2005334671] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:25:36,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1749681301] [2024-11-09 01:25:36,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:25:36,704 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:25:36,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:25:36,707 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:25:36,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1807cda-8eca-433c-8bc8-8ef2ecbb9ec8/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 01:25:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:25:37,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 01:25:37,137 INFO L278 TraceCheckSpWp]: Computing forward predicates...