./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:42:03,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:42:03,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 02:42:03,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:42:03,449 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:42:03,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:42:03,477 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:42:03,477 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:42:03,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:42:03,478 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:42:03,478 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:42:03,479 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 02:42:03,479 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 02:42:03,479 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:42:03,479 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 02:42:03,479 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 02:42:03,479 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 02:42:03,480 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:42:03,480 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:42:03,480 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 02:42:03,480 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 02:42:03,480 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 02:42:03,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:42:03,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:03,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 02:42:03,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:42:03,483 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:42:03,483 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 02:42:03,483 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc [2024-11-14 02:42:03,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:42:03,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:42:03,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:42:03,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:42:03,778 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:42:03,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i Unable to find full path for "g++" [2024-11-14 02:42:05,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:42:05,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:42:05,995 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i [2024-11-14 02:42:06,004 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/3042d5aec/27df227ef84344fe939cc35e82407f86/FLAG41879d597 [2024-11-14 02:42:06,020 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/3042d5aec/27df227ef84344fe939cc35e82407f86 [2024-11-14 02:42:06,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:42:06,026 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:42:06,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:06,028 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:42:06,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:42:06,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1545038d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06, skipping insertion in model container [2024-11-14 02:42:06,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,057 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:42:06,245 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_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-14 02:42:06,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:06,327 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:42:06,341 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_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-14 02:42:06,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:06,402 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:42:06,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06 WrapperNode [2024-11-14 02:42:06,404 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:06,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:06,405 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:42:06,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:42:06,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,462 INFO L138 Inliner]: procedures = 26, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 130 [2024-11-14 02:42:06,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:06,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:42:06,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:42:06,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:42:06,482 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,504 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:42:06,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:42:06,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:42:06,511 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:42:06,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (1/1) ... [2024-11-14 02:42:06,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:06,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:06,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:42:06,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:42:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:42:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 02:42:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 02:42:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 02:42:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:42:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:42:06,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:42:06,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:42:07,085 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 02:42:07,085 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:42:07,349 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:42:07,349 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 02:42:07,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:42:07 BoogieIcfgContainer [2024-11-14 02:42:07,349 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:42:07,354 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:42:07,354 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:42:07,364 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:42:07,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:42:06" (1/3) ... [2024-11-14 02:42:07,366 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a2c058a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:42:07, skipping insertion in model container [2024-11-14 02:42:07,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:06" (2/3) ... [2024-11-14 02:42:07,366 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a2c058a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:42:07, skipping insertion in model container [2024-11-14 02:42:07,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:42:07" (3/3) ... [2024-11-14 02:42:07,368 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount25_file-18.i [2024-11-14 02:42:07,415 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:42:07,418 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount25_file-18.i that has 2 procedures, 33 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 02:42:07,487 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:42:07,506 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;@abbfca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:42:07,507 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:42:07,511 INFO L276 IsEmpty]: Start isEmpty. Operand has 33 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 15 states have internal predecessors, (17), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 02:42:07,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-14 02:42:07,522 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:42:07,523 INFO L215 NwaCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:42:07,523 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:42:07,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:42:07,530 INFO L85 PathProgramCache]: Analyzing trace with hash 369396625, now seen corresponding path program 1 times [2024-11-14 02:42:07,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 02:42:07,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1089497278] [2024-11-14 02:42:07,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 02:42:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 02:42:07,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [95096780] [2024-11-14 02:42:07,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:07,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:42:07,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:07,993 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:42:07,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 02:42:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 02:42:08,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 02:42:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 02:42:08,464 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 02:42:08,467 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 02:42:08,468 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 02:42:08,481 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 02:42:08,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 02:42:08,674 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 02:42:08,748 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 02:42:08,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 02:42:08 BoogieIcfgContainer [2024-11-14 02:42:08,757 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 02:42:08,758 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 02:42:08,758 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 02:42:08,759 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 02:42:08,759 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:42:07" (3/4) ... [2024-11-14 02:42:08,762 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 02:42:08,763 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 02:42:08,766 INFO L158 Benchmark]: Toolchain (without parser) took 2738.80ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 47.3MB in the end (delta: 45.3MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-11-14 02:42:08,767 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:42:08,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.71ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 02:42:08,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.73ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 02:42:08,767 INFO L158 Benchmark]: Boogie Preprocessor took 43.39ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:42:08,768 INFO L158 Benchmark]: RCFGBuilder took 838.78ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 38.7MB in the end (delta: 37.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-14 02:42:08,768 INFO L158 Benchmark]: TraceAbstraction took 1403.34ms. Allocated memory is still 117.4MB. Free memory was 38.4MB in the beginning and 47.9MB in the end (delta: -9.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:42:08,768 INFO L158 Benchmark]: Witness Printer took 5.26ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 47.3MB in the end (delta: 576.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 02:42:08,778 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.71ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 79.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.73ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.39ms. Allocated memory is still 117.4MB. Free memory was 78.0MB in the beginning and 77.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 838.78ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 38.7MB in the end (delta: 37.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1403.34ms. Allocated memory is still 117.4MB. Free memory was 38.4MB in the beginning and 47.9MB in the end (delta: -9.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 5.26ms. Allocated memory is still 117.4MB. Free memory was 47.9MB in the beginning and 47.3MB in the end (delta: 576.5kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 58, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of bitwiseOr at line 39. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 99.25; [L23] signed short int var_1_6 = 32; [L24] signed short int var_1_7 = 18477; [L25] signed short int var_1_8 = 5; [L26] float var_1_9 = 100.8; [L27] unsigned long int var_1_10 = 256; [L28] unsigned char var_1_11 = 0; [L29] unsigned char var_1_12 = 10; [L30] unsigned long int var_1_13 = 1879106797; [L31] unsigned long int var_1_14 = 1581421231; [L32] signed long int var_1_15 = -32; [L33] unsigned long int last_1_var_1_10 = 256; [L34] signed long int last_1_var_1_15 = -32; [L103] isInitial = 1 [L104] FCALL initially() [L105] COND TRUE 1 [L106] CALL updateLastVariables() [L95] last_1_var_1_10 = var_1_10 [L96] last_1_var_1_15 = var_1_15 [L106] RET updateLastVariables() [L107] CALL updateVariables() [L69] var_1_6 = __VERIFIER_nondet_short() [L70] CALL assume_abort_if_not(var_1_6 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(var_1_6 >= -1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L71] CALL assume_abort_if_not(var_1_6 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(var_1_6 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=18477, var_1_8=5, var_1_9=504/5] [L72] var_1_7 = __VERIFIER_nondet_short() [L73] CALL assume_abort_if_not(var_1_7 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(var_1_7 >= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L74] CALL assume_abort_if_not(var_1_7 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(var_1_7 <= 32767) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=5, var_1_9=504/5] [L75] var_1_8 = __VERIFIER_nondet_short() [L76] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L77] CALL assume_abort_if_not(var_1_8 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L20] COND FALSE !(!cond) [L77] RET assume_abort_if_not(var_1_8 <= 16383) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=504/5] [L78] var_1_9 = __VERIFIER_nondet_float() [L79] CALL assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L79] RET assume_abort_if_not((var_1_9 >= -922337.2036854765600e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854765600e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=0, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L80] var_1_11 = __VERIFIER_nondet_uchar() [L81] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L82] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=10, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L83] var_1_12 = __VERIFIER_nondet_uchar() [L84] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L85] CALL assume_abort_if_not(var_1_12 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(var_1_12 <= 255) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L86] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=1879106797, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L87] var_1_13 = __VERIFIER_nondet_ulong() [L88] CALL assume_abort_if_not(var_1_13 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(var_1_13 >= 1073741823) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L89] CALL assume_abort_if_not(var_1_13 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(var_1_13 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=1581421231, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L90] var_1_14 = __VERIFIER_nondet_ulong() [L91] CALL assume_abort_if_not(var_1_14 >= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not(var_1_14 >= 1073741824) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L92] CALL assume_abort_if_not(var_1_14 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(var_1_14 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=256, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=-32, var_1_1=397/4, var_1_6=-1, var_1_7=16383, var_1_8=0] [L107] RET updateVariables() [L108] CALL step() [L38] unsigned long int stepLocal_1 = last_1_var_1_10; [L39] EXPR last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))) [L39] unsigned long int stepLocal_0 = last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))); [L40] COND FALSE !(stepLocal_0 != last_1_var_1_10) [L45] var_1_1 = var_1_9 [L47] signed short int stepLocal_2 = var_1_6; [L48] COND TRUE \read(var_1_11) [L49] COND TRUE (var_1_7 % var_1_12) >= stepLocal_2 [L50] var_1_10 = ((var_1_13 + var_1_14) - var_1_7) [L57] unsigned long int stepLocal_3 = var_1_10; [L58] COND FALSE !(var_1_1 <= var_1_9) [L65] var_1_15 = var_1_7 [L108] RET step() [L109] CALL, EXPR property() [L99] EXPR last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10))) [L99-L100] return ((((last_1_var_1_10 ^ ((((last_1_var_1_15) > (last_1_var_1_10)) ? (last_1_var_1_15) : (last_1_var_1_10)))) != last_1_var_1_10) ? ((last_1_var_1_10 == (var_1_6 - (var_1_7 - var_1_8))) ? (var_1_1 == ((float) var_1_9)) : 1) : (var_1_1 == ((float) var_1_9))) && (var_1_11 ? (((var_1_7 % var_1_12) >= var_1_6) ? (var_1_10 == ((unsigned long int) ((var_1_13 + var_1_14) - var_1_7))) : (var_1_10 == ((unsigned long int) var_1_12))) : (var_1_10 == ((unsigned long int) var_1_7)))) && ((var_1_1 <= var_1_9) ? ((var_1_10 > (last_1_var_1_15 + (var_1_10 + var_1_7))) ? (var_1_15 == ((signed long int) var_1_7)) : (var_1_15 == ((signed long int) -5))) : (var_1_15 == ((signed long int) var_1_7))) ; [L109] RET, EXPR property() [L109] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=3221209087, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=16383, var_1_1=2, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=256, last_1_var_1_15=-32, var_1_10=3221209087, var_1_11=1, var_1_12=2, var_1_13=5368709119, var_1_14=-2147483649, var_1_15=16383, var_1_1=2, var_1_6=-1, var_1_7=16383, var_1_8=0, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 33 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, 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, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 02:42:08,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 02:42:11,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 02:42:11,924 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 02:42:11,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 02:42:11,936 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 02:42:11,964 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 02:42:11,965 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 02:42:11,965 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 02:42:11,966 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 02:42:11,966 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 02:42:11,966 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 02:42:11,966 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 02:42:11,966 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 02:42:11,966 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 02:42:11,966 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 02:42:11,967 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 02:42:11,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 02:42:11,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 02:42:11,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 02:42:11,968 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 02:42:11,969 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 02:42:11,969 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 02:42:11,969 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 02:42:11,969 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 02:42:11,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 02:42:11,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:11,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 02:42:11,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 02:42:11,971 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 02:42:11,971 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 02:42:11,971 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 02:42:11,971 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 02:42:11,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4fe8f11f0c68d7bafb86f3d9a757ae2e080a2c1f07f1d7545768deda82695bc [2024-11-14 02:42:12,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 02:42:12,317 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 02:42:12,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 02:42:12,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 02:42:12,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 02:42:12,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i Unable to find full path for "g++" [2024-11-14 02:42:14,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 02:42:14,662 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 02:42:14,662 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i [2024-11-14 02:42:14,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/59d893fdd/27323e6e53634effa1483d0d1cdfc1d8/FLAGfbb10a099 [2024-11-14 02:42:14,702 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/data/59d893fdd/27323e6e53634effa1483d0d1cdfc1d8 [2024-11-14 02:42:14,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 02:42:14,709 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 02:42:14,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:14,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 02:42:14,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 02:42:14,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:14" (1/1) ... [2024-11-14 02:42:14,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@349c0b0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:14, skipping insertion in model container [2024-11-14 02:42:14,720 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 02:42:14" (1/1) ... [2024-11-14 02:42:14,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 02:42:14,938 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_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-14 02:42:15,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:15,028 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 02:42:15,041 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_f7735429-b8fc-4d01-b06c-21421636ce66/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount25_file-18.i[915,928] [2024-11-14 02:42:15,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 02:42:15,108 INFO L204 MainTranslator]: Completed translation [2024-11-14 02:42:15,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15 WrapperNode [2024-11-14 02:42:15,109 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 02:42:15,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:15,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 02:42:15,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 02:42:15,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,139 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,170 INFO L138 Inliner]: procedures = 27, calls = 29, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 106 [2024-11-14 02:42:15,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 02:42:15,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 02:42:15,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 02:42:15,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 02:42:15,179 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,184 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,186 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,198 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,211 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 02:42:15,222 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 02:42:15,222 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 02:42:15,222 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 02:42:15,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (1/1) ... [2024-11-14 02:42:15,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 02:42:15,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:42:15,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 02:42:15,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 02:42:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 02:42:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 02:42:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 02:42:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 02:42:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 02:42:15,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 02:42:15,413 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 02:42:15,415 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 02:42:15,803 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 02:42:15,804 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 02:42:15,821 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 02:42:15,822 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 02:42:15,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:42:15 BoogieIcfgContainer [2024-11-14 02:42:15,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 02:42:15,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 02:42:15,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 02:42:15,832 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 02:42:15,832 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 02:42:14" (1/3) ... [2024-11-14 02:42:15,833 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20ed4ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:42:15, skipping insertion in model container [2024-11-14 02:42:15,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 02:42:15" (2/3) ... [2024-11-14 02:42:15,834 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20ed4ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 02:42:15, skipping insertion in model container [2024-11-14 02:42:15,834 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 02:42:15" (3/3) ... [2024-11-14 02:42:15,836 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount25_file-18.i [2024-11-14 02:42:15,854 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 02:42:15,856 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_operatoramount_amount25_file-18.i that has 2 procedures, 51 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 02:42:15,978 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 02:42:16,008 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;@6ce47ec6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 02:42:16,009 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 02:42:16,014 INFO L276 IsEmpty]: Start isEmpty. Operand has 51 states, 32 states have (on average 1.34375) internal successors, (43), 33 states have internal predecessors, (43), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 02:42:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-14 02:42:16,027 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:42:16,028 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:42:16,029 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:42:16,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:42:16,036 INFO L85 PathProgramCache]: Analyzing trace with hash -1811369050, now seen corresponding path program 1 times [2024-11-14 02:42:16,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 02:42:16,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [591659027] [2024-11-14 02:42:16,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:16,052 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:42:16,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 02:42:16,057 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 02:42:16,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 02:42:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:42:16,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 02:42:16,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:42:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-14 02:42:16,424 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:42:16,424 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 02:42:16,427 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [591659027] [2024-11-14 02:42:16,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [591659027] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:42:16,428 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:42:16,428 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 02:42:16,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531486397] [2024-11-14 02:42:16,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:42:16,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 02:42:16,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 02:42:16,473 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 02:42:16,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 02:42:16,475 INFO L87 Difference]: Start difference. First operand has 51 states, 32 states have (on average 1.34375) internal successors, (43), 33 states have internal predecessors, (43), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 02:42:16,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:42:16,544 INFO L93 Difference]: Finished difference Result 95 states and 160 transitions. [2024-11-14 02:42:16,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 02:42:16,550 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 102 [2024-11-14 02:42:16,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:42:16,561 INFO L225 Difference]: With dead ends: 95 [2024-11-14 02:42:16,564 INFO L226 Difference]: Without dead ends: 47 [2024-11-14 02:42:16,568 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 02:42:16,576 INFO L432 NwaCegarLoop]: 68 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 68 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 02:42:16,580 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 02:42:16,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2024-11-14 02:42:16,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2024-11-14 02:42:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 29 states have (on average 1.2413793103448276) internal successors, (36), 29 states have internal predecessors, (36), 16 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2024-11-14 02:42:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 68 transitions. [2024-11-14 02:42:16,696 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 68 transitions. Word has length 102 [2024-11-14 02:42:16,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:42:16,699 INFO L471 AbstractCegarLoop]: Abstraction has 47 states and 68 transitions. [2024-11-14 02:42:16,699 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-14 02:42:16,701 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-11-14 02:42:16,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-14 02:42:16,709 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:42:16,709 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:42:16,716 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 02:42:16,914 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:42:16,914 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:42:16,915 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:42:16,915 INFO L85 PathProgramCache]: Analyzing trace with hash -843673306, now seen corresponding path program 1 times [2024-11-14 02:42:16,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 02:42:16,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [234153468] [2024-11-14 02:42:16,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:16,916 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:42:16,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 02:42:16,920 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 02:42:16,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 02:42:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:42:17,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 02:42:17,155 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:42:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-14 02:42:18,480 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:42:18,480 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 02:42:18,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [234153468] [2024-11-14 02:42:18,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [234153468] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:42:18,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:42:18,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 02:42:18,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256660768] [2024-11-14 02:42:18,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:42:18,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 02:42:18,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 02:42:18,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 02:42:18,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 02:42:18,484 INFO L87 Difference]: Start difference. First operand 47 states and 68 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-14 02:42:18,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:42:18,999 INFO L93 Difference]: Finished difference Result 136 states and 199 transitions. [2024-11-14 02:42:19,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 02:42:19,002 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) Word has length 102 [2024-11-14 02:42:19,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:42:19,004 INFO L225 Difference]: With dead ends: 136 [2024-11-14 02:42:19,004 INFO L226 Difference]: Without dead ends: 92 [2024-11-14 02:42:19,005 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 02:42:19,005 INFO L432 NwaCegarLoop]: 62 mSDtfsCounter, 40 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-14 02:42:19,006 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 204 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-14 02:42:19,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-14 02:42:19,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 78. [2024-11-14 02:42:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 43 states have (on average 1.1627906976744187) internal successors, (50), 43 states have internal predecessors, (50), 32 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-14 02:42:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 114 transitions. [2024-11-14 02:42:19,033 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 114 transitions. Word has length 102 [2024-11-14 02:42:19,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:42:19,034 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 114 transitions. [2024-11-14 02:42:19,034 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (16), 1 states have call predecessors, (16), 1 states have return successors, (16), 1 states have call predecessors, (16), 1 states have call successors, (16) [2024-11-14 02:42:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2024-11-14 02:42:19,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-14 02:42:19,036 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:42:19,036 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:42:19,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-14 02:42:19,239 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:42:19,240 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:42:19,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:42:19,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1167403971, now seen corresponding path program 1 times [2024-11-14 02:42:19,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 02:42:19,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [489361346] [2024-11-14 02:42:19,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:19,241 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:42:19,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 02:42:19,243 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 02:42:19,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-14 02:42:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:42:19,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 02:42:19,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:42:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 02:42:21,181 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 02:42:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 02:42:21,595 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 02:42:21,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [489361346] [2024-11-14 02:42:21,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [489361346] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 02:42:21,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [506944405] [2024-11-14 02:42:21,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:42:21,596 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 02:42:21,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 02:42:21,600 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 02:42:21,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-14 02:42:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:42:22,098 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-14 02:42:22,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:42:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 243 proven. 27 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 02:42:24,266 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 02:47:31,868 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse22 ((_ sign_extend 16) c_~var_1_7~0))) (let ((.cse33 (= c_~var_1_10~0 .cse22))) (let ((.cse165 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse231 ((_ sign_extend 16) ~var_1_6~0)) (.cse230 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse230) .cse231) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse231)) (not (= c_~var_1_10~0 .cse230))))))) (.cse109 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse229 ((_ sign_extend 16) ~var_1_6~0)) (.cse228 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse228) .cse229) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse229)) (= c_~var_1_10~0 .cse228)))) .cse33)) (.cse110 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse227 ((_ sign_extend 16) ~var_1_6~0)) (.cse226 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse226) .cse227) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse227))) (= c_~var_1_10~0 .cse226)))))) (.cse166 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse225 ((_ sign_extend 16) ~var_1_6~0)) (.cse224 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse224) .cse225) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse225))) (not (= c_~var_1_10~0 .cse224))))) .cse33)) (.cse21 (fp.eq c_~var_1_1~0 c_~var_1_9~0))) (let ((.cse11 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_15~0 c_~last_1_var_1_10~0))) (.cse35 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse223 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse223) ((_ sign_extend 16) ~var_1_6~0))) (not (= c_~var_1_10~0 .cse223)))))) (.cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse221 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse222 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse221) .cse222)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse222))))))) (not (= c_~var_1_10~0 .cse221)))))) (.cse47 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse219 ((_ zero_extend 24) ~var_1_12~0)) (.cse220 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse219) .cse220)) (= c_~var_1_10~0 .cse219) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse220)))))))) (.cse48 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse217 ((_ zero_extend 24) ~var_1_12~0)) (.cse218 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse217) .cse218)) (not (= c_~var_1_10~0 .cse217)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse218)))))))) (.cse128 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))) (.cse130 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse216 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse216) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse216)))))))) (.cse50 (= (_ bv0 8) c_~var_1_11~0)) (.cse24 (not .cse21)) (.cse167 (and .cse165 .cse109 .cse110 .cse166)) (.cse150 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse215 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse215) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse215))))) (.cse129 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse214 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse214) ((_ sign_extend 16) ~var_1_6~0)) (not (= c_~var_1_10~0 .cse214)))))) (.cse113 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse212 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse212)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse213 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse212) .cse213) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse213)))))))))))) (let ((.cse39 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 .cse22))) (.cse77 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 (_ bv4294967291 32)))) (.cse137 (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse208 ((_ zero_extend 24) ~var_1_12~0)) (.cse209 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse208) .cse209) (= c_~var_1_10~0 .cse208) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse209))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse210 ((_ zero_extend 24) ~var_1_12~0)) (.cse211 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse210) .cse211) (not (= c_~var_1_10~0 .cse210)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse211))))))))) (.cse138 (and (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse206 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse206) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse207 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse206) .cse207) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse207)))))))))) (or .cse150 .cse33) (or .cse129 .cse33) .cse113)) (.cse193 (or .cse24 .cse167)) (.cse31 (not .cse50)) (.cse124 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse205 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse205) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse205))))))) (.cse139 (and .cse130 .cse150)) (.cse20 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_10~0 c_~last_1_var_1_10~0))) (.cse18 (fp.leq c_~var_1_1~0 c_~var_1_9~0)) (.cse112 (or .cse128 .cse21)) (.cse52 (= (_ bv0 32) (bvadd (_ bv5 32) .cse22))) (.cse26 (bvugt c_~last_1_var_1_15~0 c_~last_1_var_1_10~0)) (.cse0 (= (bvadd (_ bv5 32) c_~var_1_15~0) (_ bv0 32))) (.cse49 (and .cse47 .cse48)) (.cse4 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse204 ((_ sign_extend 16) ~var_1_6~0)) (.cse203 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse203) .cse204)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse204)) (= c_~var_1_10~0 .cse203)))))) (.cse6 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse202 ((_ sign_extend 16) ~var_1_6~0)) (.cse201 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse201) .cse202)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse202))) (= c_~var_1_10~0 .cse201)))))) (.cse53 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse200 ((_ sign_extend 16) ~var_1_6~0)) (.cse199 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse199) .cse200)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse200))) (not (= c_~var_1_10~0 .cse199))))))) (.cse54 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse198 ((_ sign_extend 16) ~var_1_6~0)) (.cse197 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse197) .cse198)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse198)) (not (= c_~var_1_10~0 .cse197))))) .cse33)) (.cse46 (and (or .cse35 .cse33) .cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse194 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse195 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse194) .cse195)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse195))))))) (= c_~var_1_10~0 .cse194)))) (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse196 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse196) ((_ sign_extend 16) ~var_1_6~0))) (= c_~var_1_10~0 .cse196))))))) (.cse3 (not .cse11)) (.cse34 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))))) (let ((.cse9 (or .cse21 .cse34)) (.cse14 (or .cse3 .cse34)) (.cse41 (or .cse46 .cse21)) (.cse42 (or (and .cse4 .cse6 .cse53 .cse54) .cse24)) (.cse43 (or .cse49 .cse21)) (.cse8 (or .cse34 .cse50)) (.cse40 (= c_~var_1_15~0 .cse22)) (.cse51 (not .cse0)) (.cse27 (not .cse26)) (.cse57 (not .cse52)) (.cse107 (or (and .cse112 .cse150) .cse50)) (.cse1 (not .cse18)) (.cse118 (or .cse3 .cse128)) (.cse19 (not .cse20)) (.cse120 (or (and (or .cse139 .cse21) (or .cse24 .cse150)) .cse50)) (.cse121 (or .cse21 .cse124 .cse50)) (.cse133 (or (and (or .cse138 .cse21) .cse193) .cse31)) (.cse134 (or .cse31 (and (or .cse21 .cse137) .cse193))) (.cse60 (not .cse77)) (.cse29 (not .cse39)) (.cse93 (= (_ bv0 32) (bvadd c_~var_1_10~0 (_ bv5 32))))) (and (or .cse0 (let ((.cse30 (or .cse49 .cse50))) (let ((.cse37 (and .cse8 .cse47 .cse48)) (.cse38 (and .cse30 (or .cse31 .cse46))) (.cse5 (or .cse39 .cse34))) (let ((.cse7 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse45 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse44) .cse45)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse45)))))) (not (= c_~var_1_10~0 .cse44)))))) (.cse12 (and .cse5 .cse41 .cse8 .cse42 .cse43)) (.cse2 (or .cse40 .cse34)) (.cse13 (or .cse38 .cse39)) (.cse15 (or .cse37 .cse39)) (.cse16 (or .cse29 .cse38)) (.cse17 (or .cse29 .cse37))) (and (or (and (or .cse1 (and .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)) (or .cse11 .cse12))) (or (and .cse13 .cse2 .cse14 .cse15 .cse16 .cse17) .cse18)) .cse19) (or .cse20 (let ((.cse28 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse36 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse36)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse36))))))))) (let ((.cse25 (and (or .cse33 .cse34) .cse35 .cse28))) (and (or (and (or (and .cse5 .cse8 (or .cse21 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse23 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse23)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse23))))))) (or .cse24 (and .cse4 .cse6 .cse7 .cse10)) (or .cse21 .cse25)) .cse3) .cse2 (or .cse11 (and (or .cse26 .cse12) (or .cse27 .cse12)))) .cse1) (or (and (or .cse3 (and (or (and .cse8 .cse28) .cse29) .cse13 (or (and .cse30 (or .cse31 .cse25)) .cse29) .cse15)) .cse2 (or (let ((.cse32 (and .cse13 .cse15 .cse16 .cse17))) (and (or .cse26 .cse32) (or .cse27 .cse32))) .cse11)) .cse18)))))))))) (or .cse51 (let ((.cse61 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse103 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse104 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse103) .cse104)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse104)))))) (not (= c_~var_1_10~0 .cse103)))))) (.cse62 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse101 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse102 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse101) .cse102)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse102))))))) (not (= c_~var_1_10~0 .cse101)))))) (.cse63 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse100 ((_ sign_extend 16) ~var_1_6~0)) (.cse99 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse99) .cse100)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse100)) (= c_~var_1_10~0 .cse99)))) .cse93)) (.cse64 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse97 ((_ zero_extend 24) ~var_1_12~0)) (.cse98 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse97) .cse98)) (= c_~var_1_10~0 .cse97) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse98))))))))) (let ((.cse65 (and .cse61 .cse62 .cse63 .cse64))) (let ((.cse94 (or .cse65 .cse24)) (.cse95 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse96 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse96)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse96)))))) .cse21))) (let ((.cse83 (and .cse94 .cse95)) (.cse82 (and .cse94 .cse95 .cse50)) (.cse74 (or .cse93 .cse34)) (.cse75 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse92 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse92)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse92))))))))) (let ((.cse78 (and .cse8 .cse75)) (.cse79 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse88 ((_ zero_extend 24) ~var_1_12~0)) (.cse89 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse88) .cse89)) (not (= c_~var_1_10~0 .cse88)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse89))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse90 ((_ zero_extend 24) ~var_1_12~0)) (.cse91 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse90) .cse91)) (= c_~var_1_10~0 .cse90) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse91)))))))) .cse50) (or (and .cse74 .cse75) .cse31))) (.cse55 (or .cse29 .cse34)) (.cse80 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse86 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse87 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse86) .cse87)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse87))))))) (= c_~var_1_10~0 .cse86))))) (.cse81 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse85 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse84) .cse85)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse85)))))) (= c_~var_1_10~0 .cse84))))) (.cse72 (or .cse82 .cse60)) (.cse73 (or .cse60 .cse83))) (let ((.cse66 (and (or .cse77 .cse82) .cse72 (or .cse77 .cse83) .cse73)) (.cse58 (or .cse77 (and .cse61 .cse62 .cse80 .cse81 .cse50))) (.cse59 (or .cse77 (and .cse61 .cse62 .cse80 .cse81))) (.cse56 (and .cse41 .cse8 .cse42 .cse43 .cse55)) (.cse69 (or .cse52 .cse34)) (.cse67 (or .cse60 .cse79)) (.cse68 (or .cse78 .cse60)) (.cse70 (or .cse77 .cse79)) (.cse71 (or .cse77 .cse78))) (and (or (and (or (and (or .cse52 (and (or (and .cse4 .cse6 .cse8 .cse9 .cse53 .cse54 .cse55) .cse3) (or .cse56 .cse11))) (or .cse57 (and (or .cse3 (and .cse58 .cse59 (or .cse60 (and .cse61 .cse62 .cse63 .cse64 .cse50)) (or .cse65 .cse60))) (or .cse66 .cse11)))) .cse1) (or (and .cse67 .cse68 .cse69 .cse70 .cse14 .cse71) .cse18)) .cse19) (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse26 .cse66) (or .cse66 .cse27)) .cse11) (or (and .cse58 .cse59 .cse72 .cse73) .cse3))) (or (and (or (and (or .cse26 .cse56) (or .cse56 .cse27)) .cse11) (or .cse3 .cse56)) .cse52))) (or (and .cse69 (or .cse3 (and .cse74 .cse8 .cse75)) (or .cse11 (let ((.cse76 (and .cse67 .cse68 .cse70 .cse71))) (and (or .cse76 .cse27) (or .cse76 .cse26))))) .cse18))))))))))) (or (let ((.cse127 (or .cse124 .cse50)) (.cse126 (or .cse139 .cse50))) (let ((.cse132 (and .cse126 (or .cse31 .cse138))) (.cse131 (and .cse127 (or .cse31 .cse137))) (.cse111 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse135 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse135)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse136 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse135) .cse136) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse136)))))))))) (.cse114 (or .cse128 .cse39))) (let ((.cse105 (and .cse120 .cse121 .cse133 .cse134 .cse114)) (.cse108 (and .cse109 .cse110 .cse111 .cse113)) (.cse116 (or .cse29 .cse131)) (.cse119 (or .cse132 .cse29)) (.cse106 (or .cse128 .cse40)) (.cse115 (or .cse132 .cse39)) (.cse117 (or .cse39 .cse131))) (and (or (and (or (and (or .cse105 .cse11) .cse106 (or .cse3 (and .cse107 (or .cse31 .cse108) (or (and .cse109 .cse110 .cse111 .cse112 .cse113) .cse31) .cse114))) .cse1) (or (and .cse115 .cse116 .cse117 .cse106 .cse118 .cse119) .cse18)) .cse19) (or (let ((.cse122 (and (or .cse128 .cse33) .cse129 .cse130))) (and (or (and (or (and (or .cse105 .cse27) (or .cse26 .cse105)) .cse11) .cse106 (or .cse3 (let ((.cse123 (or .cse24 .cse108))) (and .cse120 .cse121 (or .cse31 (and (or .cse21 .cse122) .cse123)) (or .cse31 (and (or .cse21 .cse124) .cse123)) .cse114)))) .cse1) (or (and (or (let ((.cse125 (and .cse115 .cse116 .cse117 .cse119))) (and (or .cse27 .cse125) (or .cse26 .cse125))) .cse11) .cse106 (or (and .cse115 .cse117 (or .cse29 (and .cse126 (or .cse31 .cse122))) (or (and (or .cse31 .cse124) .cse127) .cse29)) .cse3)) .cse18))) .cse20))))) .cse0) (or .cse51 (let ((.cse182 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse192 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse192) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse192))))))) (.cse159 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse191 ((_ sign_extend 16) ~var_1_6~0)) (.cse190 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse190) .cse191) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse191)) (= c_~var_1_10~0 .cse190)))))) (.cse160 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse188 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse189 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse188) .cse189) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse189))))))) (not (= c_~var_1_10~0 .cse188)))))) (.cse161 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse186 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse186)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse187 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse186) .cse187) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse187)))))))))) (.cse162 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse184 ((_ zero_extend 24) ~var_1_12~0)) (.cse185 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse184) .cse185) (= c_~var_1_10~0 .cse184) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse185)))))) .cse93))) (let ((.cse158 (and .cse159 .cse160 .cse161 .cse162)) (.cse163 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse183 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse183) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse183))))) (.cse144 (or .cse21 .cse182))) (let ((.cse141 (or (and .cse163 .cse144) .cse50)) (.cse181 (or .cse24 .cse158))) (let ((.cse173 (and (or .cse21 .cse182 .cse50) (or .cse31 (and .cse181 .cse144)))) (.cse172 (and (or .cse31 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse180 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse180) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse180))))))) .cse93) .cse21) .cse181)) .cse141)) (.cse152 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse179 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse179) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse179))))))) (.cse149 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse178 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse178) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse178))))))))) (let ((.cse168 (and (or (and .cse149 .cse150) .cse50) (or .cse31 (and .cse149 (or .cse93 .cse128))))) (.cse169 (and (or .cse152 .cse50) (or .cse31 .cse152))) (.cse164 (or .cse29 .cse128)) (.cse170 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse176 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse176) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse177 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse176) .cse177) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse177)))))))))) (.cse171 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse174 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse175 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse174) .cse175) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse175))))))) (= c_~var_1_10~0 .cse174))))) (.cse142 (or .cse172 .cse60)) (.cse145 (or .cse173 .cse60))) (let ((.cse146 (and (or .cse77 .cse172) (or .cse77 .cse173) .cse142 .cse145)) (.cse140 (or .cse31 (and .cse160 .cse170 .cse161 .cse21 .cse171))) (.cse143 (and .cse160 .cse170 .cse161 .cse171)) (.cse147 (and .cse120 .cse121 .cse133 .cse164 .cse134)) (.cse148 (or .cse60 .cse169)) (.cse151 (or .cse168 .cse60)) (.cse155 (or .cse77 .cse169)) (.cse153 (or .cse52 .cse128)) (.cse156 (or .cse77 .cse168))) (and (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse77 (and .cse140 .cse141)) .cse142 (or .cse77 (and (or .cse31 .cse143) .cse144)) .cse145) .cse3) (or (and (or .cse26 .cse146) (or .cse27 .cse146)) .cse11))) (or .cse52 (and (or (and (or .cse26 .cse147) (or .cse147 .cse27)) .cse11) (or .cse147 .cse3))))) (or (and (or .cse3 (and .cse148 (or .cse77 (and .cse149 .cse150 (or .cse31 .cse128))) .cse151 (or .cse77 .cse152))) .cse153 (or .cse11 (let ((.cse154 (and .cse148 .cse151 .cse155 .cse156))) (and (or .cse26 .cse154) (or .cse154 .cse27))))) .cse18))) (or (and (or (and (or .cse57 (and (or .cse11 .cse146) (or .cse3 (let ((.cse157 (or (and .cse163 .cse21) .cse50))) (and (or .cse77 (and .cse157 .cse140)) (or .cse31 .cse60 .cse158) (or (and .cse157 (or (and .cse159 .cse160 .cse161 .cse21 .cse162) .cse31)) .cse60) (or .cse77 .cse31 .cse143)))))) (or (and (or .cse147 .cse11) (or .cse3 (and .cse164 .cse107 (or (and .cse165 .cse109 .cse110 .cse112 .cse166) .cse31) (or .cse31 .cse167)))) .cse52)) .cse1) (or (and .cse148 .cse151 .cse155 .cse153 .cse118 .cse156) .cse18)) .cse19)))))))))))))))) is different from false [2024-11-14 02:47:33,980 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse22 ((_ sign_extend 16) c_~var_1_7~0))) (let ((.cse33 (= c_~var_1_10~0 .cse22))) (let ((.cse165 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse231 ((_ sign_extend 16) ~var_1_6~0)) (.cse230 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse230) .cse231) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse231)) (not (= c_~var_1_10~0 .cse230))))))) (.cse109 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse229 ((_ sign_extend 16) ~var_1_6~0)) (.cse228 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse228) .cse229) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse229)) (= c_~var_1_10~0 .cse228)))) .cse33)) (.cse110 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse227 ((_ sign_extend 16) ~var_1_6~0)) (.cse226 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse226) .cse227) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse227))) (= c_~var_1_10~0 .cse226)))))) (.cse166 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse225 ((_ sign_extend 16) ~var_1_6~0)) (.cse224 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse224) .cse225) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse225))) (not (= c_~var_1_10~0 .cse224))))) .cse33)) (.cse21 (fp.eq c_~var_1_1~0 c_~var_1_9~0))) (let ((.cse11 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_15~0 c_~last_1_var_1_10~0))) (.cse35 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse223 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse223) ((_ sign_extend 16) ~var_1_6~0))) (not (= c_~var_1_10~0 .cse223)))))) (.cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse221 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse222 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse221) .cse222)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse222))))))) (not (= c_~var_1_10~0 .cse221)))))) (.cse47 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse219 ((_ zero_extend 24) ~var_1_12~0)) (.cse220 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse219) .cse220)) (= c_~var_1_10~0 .cse219) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse220)))))))) (.cse48 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse217 ((_ zero_extend 24) ~var_1_12~0)) (.cse218 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse217) .cse218)) (not (= c_~var_1_10~0 .cse217)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse218)))))))) (.cse128 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))) (.cse130 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse216 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse216) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse216)))))))) (.cse50 (= (_ bv0 8) c_~var_1_11~0)) (.cse24 (not .cse21)) (.cse167 (and .cse165 .cse109 .cse110 .cse166)) (.cse150 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse215 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse215) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse215))))) (.cse129 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse214 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem .cse22 .cse214) ((_ sign_extend 16) ~var_1_6~0)) (not (= c_~var_1_10~0 .cse214)))))) (.cse113 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse212 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse212)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse213 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse212) .cse213) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse213)))))))))))) (let ((.cse39 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 .cse22))) (.cse77 (bvugt c_~var_1_10~0 (bvadd c_~var_1_10~0 c_~last_1_var_1_15~0 (_ bv4294967291 32)))) (.cse137 (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse208 ((_ zero_extend 24) ~var_1_12~0)) (.cse209 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse208) .cse209) (= c_~var_1_10~0 .cse208) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse209))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse210 ((_ zero_extend 24) ~var_1_12~0)) (.cse211 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse210) .cse211) (not (= c_~var_1_10~0 .cse210)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse211))))))))) (.cse138 (and (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse206 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse206) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse207 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse206) .cse207) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse207)))))))))) (or .cse150 .cse33) (or .cse129 .cse33) .cse113)) (.cse193 (or .cse24 .cse167)) (.cse31 (not .cse50)) (.cse124 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse205 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse205) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse205))))))) (.cse139 (and .cse130 .cse150)) (.cse20 (= c_~last_1_var_1_10~0 (bvxor c_~last_1_var_1_10~0 c_~last_1_var_1_10~0))) (.cse18 (fp.leq c_~var_1_1~0 c_~var_1_9~0)) (.cse112 (or .cse128 .cse21)) (.cse52 (= (_ bv0 32) (bvadd (_ bv5 32) .cse22))) (.cse26 (bvugt c_~last_1_var_1_15~0 c_~last_1_var_1_10~0)) (.cse0 (= (bvadd (_ bv5 32) c_~var_1_15~0) (_ bv0 32))) (.cse49 (and .cse47 .cse48)) (.cse4 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse204 ((_ sign_extend 16) ~var_1_6~0)) (.cse203 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse203) .cse204)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse204)) (= c_~var_1_10~0 .cse203)))))) (.cse6 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse202 ((_ sign_extend 16) ~var_1_6~0)) (.cse201 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse201) .cse202)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse202))) (= c_~var_1_10~0 .cse201)))))) (.cse53 (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse200 ((_ sign_extend 16) ~var_1_6~0)) (.cse199 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse199) .cse200)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse200))) (not (= c_~var_1_10~0 .cse199))))))) (.cse54 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse198 ((_ sign_extend 16) ~var_1_6~0)) (.cse197 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse197) .cse198)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse198)) (not (= c_~var_1_10~0 .cse197))))) .cse33)) (.cse46 (and (or .cse35 .cse33) .cse10 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse194 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse195 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse194) .cse195)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse195))))))) (= c_~var_1_10~0 .cse194)))) (or .cse33 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse196 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem .cse22 .cse196) ((_ sign_extend 16) ~var_1_6~0))) (= c_~var_1_10~0 .cse196))))))) (.cse3 (not .cse11)) (.cse34 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) ((_ sign_extend 16) ~var_1_6~0)))))) (let ((.cse9 (or .cse21 .cse34)) (.cse14 (or .cse3 .cse34)) (.cse41 (or .cse46 .cse21)) (.cse42 (or (and .cse4 .cse6 .cse53 .cse54) .cse24)) (.cse43 (or .cse49 .cse21)) (.cse8 (or .cse34 .cse50)) (.cse40 (= c_~var_1_15~0 .cse22)) (.cse51 (not .cse0)) (.cse27 (not .cse26)) (.cse57 (not .cse52)) (.cse107 (or (and .cse112 .cse150) .cse50)) (.cse1 (not .cse18)) (.cse118 (or .cse3 .cse128)) (.cse19 (not .cse20)) (.cse120 (or (and (or .cse139 .cse21) (or .cse24 .cse150)) .cse50)) (.cse121 (or .cse21 .cse124 .cse50)) (.cse133 (or (and (or .cse138 .cse21) .cse193) .cse31)) (.cse134 (or .cse31 (and (or .cse21 .cse137) .cse193))) (.cse60 (not .cse77)) (.cse29 (not .cse39)) (.cse93 (= (_ bv0 32) (bvadd c_~var_1_10~0 (_ bv5 32))))) (and (or .cse0 (let ((.cse30 (or .cse49 .cse50))) (let ((.cse37 (and .cse8 .cse47 .cse48)) (.cse38 (and .cse30 (or .cse31 .cse46))) (.cse5 (or .cse39 .cse34))) (let ((.cse7 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse44 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse45 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse44) .cse45)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse45)))))) (not (= c_~var_1_10~0 .cse44)))))) (.cse12 (and .cse5 .cse41 .cse8 .cse42 .cse43)) (.cse2 (or .cse40 .cse34)) (.cse13 (or .cse38 .cse39)) (.cse15 (or .cse37 .cse39)) (.cse16 (or .cse29 .cse38)) (.cse17 (or .cse29 .cse37))) (and (or (and (or .cse1 (and .cse2 (or .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)) (or .cse11 .cse12))) (or (and .cse13 .cse2 .cse14 .cse15 .cse16 .cse17) .cse18)) .cse19) (or .cse20 (let ((.cse28 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse36 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse36)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse36))))))))) (let ((.cse25 (and (or .cse33 .cse34) .cse35 .cse28))) (and (or (and (or (and .cse5 .cse8 (or .cse21 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse23 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse23)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse23))))))) (or .cse24 (and .cse4 .cse6 .cse7 .cse10)) (or .cse21 .cse25)) .cse3) .cse2 (or .cse11 (and (or .cse26 .cse12) (or .cse27 .cse12)))) .cse1) (or (and (or .cse3 (and (or (and .cse8 .cse28) .cse29) .cse13 (or (and .cse30 (or .cse31 .cse25)) .cse29) .cse15)) .cse2 (or (let ((.cse32 (and .cse13 .cse15 .cse16 .cse17))) (and (or .cse26 .cse32) (or .cse27 .cse32))) .cse11)) .cse18)))))))))) (or .cse51 (let ((.cse61 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse103 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse104 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse103) .cse104)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse104)))))) (not (= c_~var_1_10~0 .cse103)))))) (.cse62 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse101 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse102 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse101) .cse102)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse102))))))) (not (= c_~var_1_10~0 .cse101)))))) (.cse63 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse100 ((_ sign_extend 16) ~var_1_6~0)) (.cse99 ((_ zero_extend 24) ~var_1_12~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse99) .cse100)) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse100)) (= c_~var_1_10~0 .cse99)))) .cse93)) (.cse64 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse97 ((_ zero_extend 24) ~var_1_12~0)) (.cse98 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse97) .cse98)) (= c_~var_1_10~0 .cse97) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse98))))))))) (let ((.cse65 (and .cse61 .cse62 .cse63 .cse64))) (let ((.cse94 (or .cse65 .cse24)) (.cse95 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse96 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse96)) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse96)))))) .cse21))) (let ((.cse83 (and .cse94 .cse95)) (.cse82 (and .cse94 .cse95 .cse50)) (.cse74 (or .cse93 .cse34)) (.cse75 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse92 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse92)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse92))))))))) (let ((.cse78 (and .cse8 .cse75)) (.cse79 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse88 ((_ zero_extend 24) ~var_1_12~0)) (.cse89 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse88) .cse89)) (not (= c_~var_1_10~0 .cse88)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse89))))))) (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse90 ((_ zero_extend 24) ~var_1_12~0)) (.cse91 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem .cse22 .cse90) .cse91)) (= c_~var_1_10~0 .cse90) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse91)))))))) .cse50) (or (and .cse74 .cse75) .cse31))) (.cse55 (or .cse29 .cse34)) (.cse80 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse86 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse87 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse86) .cse87)) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse87))))))) (= c_~var_1_10~0 .cse86))))) (.cse81 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse84 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse85 ((_ sign_extend 16) ~var_1_6~0))) (or (not (bvsge (bvsrem (_ bv4294967291 32) .cse84) .cse85)) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse85)))))) (= c_~var_1_10~0 .cse84))))) (.cse72 (or .cse82 .cse60)) (.cse73 (or .cse60 .cse83))) (let ((.cse66 (and (or .cse77 .cse82) .cse72 (or .cse77 .cse83) .cse73)) (.cse58 (or .cse77 (and .cse61 .cse62 .cse80 .cse81 .cse50))) (.cse59 (or .cse77 (and .cse61 .cse62 .cse80 .cse81))) (.cse56 (and .cse41 .cse8 .cse42 .cse43 .cse55)) (.cse69 (or .cse52 .cse34)) (.cse67 (or .cse60 .cse79)) (.cse68 (or .cse78 .cse60)) (.cse70 (or .cse77 .cse79)) (.cse71 (or .cse77 .cse78))) (and (or (and (or (and (or .cse52 (and (or (and .cse4 .cse6 .cse8 .cse9 .cse53 .cse54 .cse55) .cse3) (or .cse56 .cse11))) (or .cse57 (and (or .cse3 (and .cse58 .cse59 (or .cse60 (and .cse61 .cse62 .cse63 .cse64 .cse50)) (or .cse65 .cse60))) (or .cse66 .cse11)))) .cse1) (or (and .cse67 .cse68 .cse69 .cse70 .cse14 .cse71) .cse18)) .cse19) (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse26 .cse66) (or .cse66 .cse27)) .cse11) (or (and .cse58 .cse59 .cse72 .cse73) .cse3))) (or (and (or (and (or .cse26 .cse56) (or .cse56 .cse27)) .cse11) (or .cse3 .cse56)) .cse52))) (or (and .cse69 (or .cse3 (and .cse74 .cse8 .cse75)) (or .cse11 (let ((.cse76 (and .cse67 .cse68 .cse70 .cse71))) (and (or .cse76 .cse27) (or .cse76 .cse26))))) .cse18))))))))))) (or (let ((.cse127 (or .cse124 .cse50)) (.cse126 (or .cse139 .cse50))) (let ((.cse132 (and .cse126 (or .cse31 .cse138))) (.cse131 (and .cse127 (or .cse31 .cse137))) (.cse111 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse135 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse135)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse136 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 .cse135) .cse136) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) .cse22)) .cse136)))))))))) (.cse114 (or .cse128 .cse39))) (let ((.cse105 (and .cse120 .cse121 .cse133 .cse134 .cse114)) (.cse108 (and .cse109 .cse110 .cse111 .cse113)) (.cse116 (or .cse29 .cse131)) (.cse119 (or .cse132 .cse29)) (.cse106 (or .cse128 .cse40)) (.cse115 (or .cse132 .cse39)) (.cse117 (or .cse39 .cse131))) (and (or (and (or (and (or .cse105 .cse11) .cse106 (or .cse3 (and .cse107 (or .cse31 .cse108) (or (and .cse109 .cse110 .cse111 .cse112 .cse113) .cse31) .cse114))) .cse1) (or (and .cse115 .cse116 .cse117 .cse106 .cse118 .cse119) .cse18)) .cse19) (or (let ((.cse122 (and (or .cse128 .cse33) .cse129 .cse130))) (and (or (and (or (and (or .cse105 .cse27) (or .cse26 .cse105)) .cse11) .cse106 (or .cse3 (let ((.cse123 (or .cse24 .cse108))) (and .cse120 .cse121 (or .cse31 (and (or .cse21 .cse122) .cse123)) (or .cse31 (and (or .cse21 .cse124) .cse123)) .cse114)))) .cse1) (or (and (or (let ((.cse125 (and .cse115 .cse116 .cse117 .cse119))) (and (or .cse27 .cse125) (or .cse26 .cse125))) .cse11) .cse106 (or (and .cse115 .cse117 (or .cse29 (and .cse126 (or .cse31 .cse122))) (or (and (or .cse31 .cse124) .cse127) .cse29)) .cse3)) .cse18))) .cse20))))) .cse0) (or .cse51 (let ((.cse182 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse192 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse192) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse192))))))) (.cse159 (or .cse93 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse191 ((_ sign_extend 16) ~var_1_6~0)) (.cse190 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse190) .cse191) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse191)) (= c_~var_1_10~0 .cse190)))))) (.cse160 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse188 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse189 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse188) .cse189) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse189))))))) (not (= c_~var_1_10~0 .cse188)))))) (.cse161 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse186 ((_ zero_extend 24) ~var_1_12~0))) (or (not (= c_~var_1_10~0 .cse186)) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse187 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse186) .cse187) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse187)))))))))) (.cse162 (or (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse184 ((_ zero_extend 24) ~var_1_12~0)) (.cse185 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse184) .cse185) (= c_~var_1_10~0 .cse184) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse185)))))) .cse93))) (let ((.cse158 (and .cse159 .cse160 .cse161 .cse162)) (.cse163 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse183 ((_ zero_extend 24) ~var_1_12~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse183) ((_ sign_extend 16) ~var_1_6~0)) (= c_~var_1_10~0 .cse183))))) (.cse144 (or .cse21 .cse182))) (let ((.cse141 (or (and .cse163 .cse144) .cse50)) (.cse181 (or .cse24 .cse158))) (let ((.cse173 (and (or .cse21 .cse182 .cse50) (or .cse31 (and .cse181 .cse144)))) (.cse172 (and (or .cse31 (and (or (and (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse180 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) ((_ zero_extend 24) ~var_1_12~0)) .cse180) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse180))))))) .cse93) .cse21) .cse181)) .cse141)) (.cse152 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_8~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse179 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse179) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse179))))))) (.cse149 (forall ((~var_1_6~0 (_ BitVec 16)) (~var_1_12~0 (_ BitVec 8))) (let ((.cse178 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem .cse22 ((_ zero_extend 24) ~var_1_12~0)) .cse178) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse178))))))))) (let ((.cse168 (and (or (and .cse149 .cse150) .cse50) (or .cse31 (and .cse149 (or .cse93 .cse128))))) (.cse169 (and (or .cse152 .cse50) (or .cse31 .cse152))) (.cse164 (or .cse29 .cse128)) (.cse170 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse176 ((_ zero_extend 24) ~var_1_12~0))) (or (= c_~var_1_10~0 .cse176) (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse177 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse176) .cse177) (forall ((~var_1_8~0 (_ BitVec 16))) (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse177)))))))))) (.cse171 (forall ((~var_1_12~0 (_ BitVec 8))) (let ((.cse174 ((_ zero_extend 24) ~var_1_12~0))) (or (forall ((~var_1_6~0 (_ BitVec 16))) (let ((.cse175 ((_ sign_extend 16) ~var_1_6~0))) (or (bvsge (bvsrem (_ bv4294967291 32) .cse174) .cse175) (forall ((~var_1_8~0 (_ BitVec 16))) (not (= c_~last_1_var_1_10~0 (bvadd (bvneg (bvadd (bvneg ((_ sign_extend 16) ~var_1_8~0)) (_ bv4294967291 32))) .cse175))))))) (= c_~var_1_10~0 .cse174))))) (.cse142 (or .cse172 .cse60)) (.cse145 (or .cse173 .cse60))) (let ((.cse146 (and (or .cse77 .cse172) (or .cse77 .cse173) .cse142 .cse145)) (.cse140 (or .cse31 (and .cse160 .cse170 .cse161 .cse21 .cse171))) (.cse143 (and .cse160 .cse170 .cse161 .cse171)) (.cse147 (and .cse120 .cse121 .cse133 .cse164 .cse134)) (.cse148 (or .cse60 .cse169)) (.cse151 (or .cse168 .cse60)) (.cse155 (or .cse77 .cse169)) (.cse153 (or .cse52 .cse128)) (.cse156 (or .cse77 .cse168))) (and (or .cse20 (and (or .cse1 (and (or .cse57 (and (or (and (or .cse77 (and .cse140 .cse141)) .cse142 (or .cse77 (and (or .cse31 .cse143) .cse144)) .cse145) .cse3) (or (and (or .cse26 .cse146) (or .cse27 .cse146)) .cse11))) (or .cse52 (and (or (and (or .cse26 .cse147) (or .cse147 .cse27)) .cse11) (or .cse147 .cse3))))) (or (and (or .cse3 (and .cse148 (or .cse77 (and .cse149 .cse150 (or .cse31 .cse128))) .cse151 (or .cse77 .cse152))) .cse153 (or .cse11 (let ((.cse154 (and .cse148 .cse151 .cse155 .cse156))) (and (or .cse26 .cse154) (or .cse154 .cse27))))) .cse18))) (or (and (or (and (or .cse57 (and (or .cse11 .cse146) (or .cse3 (let ((.cse157 (or (and .cse163 .cse21) .cse50))) (and (or .cse77 (and .cse157 .cse140)) (or .cse31 .cse60 .cse158) (or (and .cse157 (or (and .cse159 .cse160 .cse161 .cse21 .cse162) .cse31)) .cse60) (or .cse77 .cse31 .cse143)))))) (or (and (or .cse147 .cse11) (or .cse3 (and .cse164 .cse107 (or (and .cse165 .cse109 .cse110 .cse112 .cse166) .cse31) (or .cse31 .cse167)))) .cse52)) .cse1) (or (and .cse148 .cse151 .cse155 .cse153 .cse118 .cse156) .cse18)) .cse19)))))))))))))))) is different from true [2024-11-14 02:49:21,036 WARN L286 SmtUtils]: Spent 1.08m on a formula simplification. DAG size of input: 218 DAG size of output: 210 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 02:51:47,006 WARN L286 SmtUtils]: Spent 1.25m on a formula simplification. DAG size of input: 188 DAG size of output: 184 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 02:52:53,881 WARN L286 SmtUtils]: Spent 19.15s on a formula simplification that was a NOOP. DAG size: 183 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 02:53:53,135 WARN L286 SmtUtils]: Spent 21.34s on a formula simplification that was a NOOP. DAG size: 185 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 02:54:00,316 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 02:54:00,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [506944405] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 02:54:00,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [278205387] [2024-11-14 02:54:00,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:54:00,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 02:54:00,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 02:54:00,320 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 02:54:00,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-14 02:54:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:54:00,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 02:54:00,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:54:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 252 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-14 02:54:05,701 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 02:54:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-14 02:54:06,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [278205387] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 02:54:06,967 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 02:54:06,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 9, 12, 6, 6] total 24 [2024-11-14 02:54:06,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684291308] [2024-11-14 02:54:06,967 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 02:54:06,970 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-11-14 02:54:06,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 02:54:06,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-11-14 02:54:06,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=119, Invalid=380, Unknown=11, NotChecked=42, Total=552 [2024-11-14 02:54:06,973 INFO L87 Difference]: Start difference. First operand 78 states and 114 transitions. Second operand has 24 states, 24 states have (on average 3.2083333333333335) internal successors, (77), 24 states have internal predecessors, (77), 4 states have call successors, (32), 3 states have call predecessors, (32), 6 states have return successors, (33), 4 states have call predecessors, (33), 4 states have call successors, (33) [2024-11-14 02:54:11,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:13,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:15,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:18,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:20,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:22,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:24,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:27,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:31,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:33,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:36,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:41,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:46,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:49,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:51,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:53,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:54:57,484 WARN L539 Checker$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] [2024-11-14 02:54:59,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:01,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:04,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:07,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:08,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:10,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:13,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:16,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:18,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:19,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:21,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:24,993 WARN L539 Checker$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] [2024-11-14 02:55:27,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:28,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:31,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:34,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:36,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:37,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:39,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:42,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:48,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:55:54,127 WARN L539 Checker$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] [2024-11-14 02:55:58,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:00,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:03,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:05,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:08,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:11,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:14,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:17,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:20,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:23,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:26,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:29,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:31,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:33,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:36,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:38,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:41,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:44,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:46,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:49,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [1] [2024-11-14 02:56:49,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:56:49,803 INFO L93 Difference]: Finished difference Result 215 states and 289 transitions. [2024-11-14 02:56:49,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-14 02:56:49,809 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 [2024-11-14 02:56:49,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:56:49,811 INFO L225 Difference]: With dead ends: 215 [2024-11-14 02:56:49,812 INFO L226 Difference]: Without dead ends: 171 [2024-11-14 02:56:49,813 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 632 GetRequests, 592 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 330 ImplicationChecksByTransitivity, 281.7s TimeCoverageRelationStatistics Valid=401, Invalid=1149, Unknown=14, NotChecked=76, Total=1640 [2024-11-14 02:56:49,814 INFO L432 NwaCegarLoop]: 59 mSDtfsCounter, 258 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 120 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 137.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 165 IncrementalHoareTripleChecker+Unchecked, 143.6s IncrementalHoareTripleChecker+Time [2024-11-14 02:56:49,814 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 389 Invalid, 858 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 554 Invalid, 19 Unknown, 165 Unchecked, 143.6s Time] [2024-11-14 02:56:49,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-14 02:56:49,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 113. [2024-11-14 02:56:49,842 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) [2024-11-14 02:56:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 154 transitions. [2024-11-14 02:56:49,844 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 154 transitions. Word has length 103 [2024-11-14 02:56:49,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:56:49,845 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 154 transitions. [2024-11-14 02:56:49,845 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) [2024-11-14 02:56:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 154 transitions. [2024-11-14 02:56:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-14 02:56:49,846 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:56:49,847 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 02:56:49,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-14 02:56:50,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-14 02:56:50,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-14 02:56:50,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 02:56:50,448 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:56:50,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:56:50,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1847462341, now seen corresponding path program 1 times [2024-11-14 02:56:50,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 02:56:50,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [405757808] [2024-11-14 02:56:50,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:56:50,450 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:56:50,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 02:56:50,456 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 02:56:50,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-14 02:56:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:56:50,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-14 02:56:50,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:57:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-14 02:57:01,581 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 02:57:01,581 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 02:57:01,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [405757808] [2024-11-14 02:57:01,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [405757808] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 02:57:01,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 02:57:01,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-14 02:57:01,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406473645] [2024-11-14 02:57:01,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 02:57:01,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-14 02:57:01,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 02:57:01,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-14 02:57:01,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-11-14 02:57:01,583 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) [2024-11-14 02:57:04,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 02:57:04,901 INFO L93 Difference]: Finished difference Result 162 states and 214 transitions. [2024-11-14 02:57:04,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-14 02:57:04,906 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 [2024-11-14 02:57:04,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 02:57:04,913 INFO L225 Difference]: With dead ends: 162 [2024-11-14 02:57:04,913 INFO L226 Difference]: Without dead ends: 160 [2024-11-14 02:57:04,913 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-11-14 02:57:04,916 INFO L432 NwaCegarLoop]: 63 mSDtfsCounter, 74 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 74 SdHoareTripleChecker+Valid, 360 SdHoareTripleChecker+Invalid, 239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-14 02:57:04,916 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [74 Valid, 360 Invalid, 239 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-14 02:57:04,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-14 02:57:04,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 121. [2024-11-14 02:57:04,952 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) [2024-11-14 02:57:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 165 transitions. [2024-11-14 02:57:04,956 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 165 transitions. Word has length 103 [2024-11-14 02:57:04,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 02:57:04,957 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 165 transitions. [2024-11-14 02:57:04,957 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) [2024-11-14 02:57:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 165 transitions. [2024-11-14 02:57:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-14 02:57:04,962 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 02:57:04,963 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] [2024-11-14 02:57:04,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-11-14 02:57:05,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:57:05,164 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 02:57:05,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 02:57:05,165 INFO L85 PathProgramCache]: Analyzing trace with hash 1594224436, now seen corresponding path program 1 times [2024-11-14 02:57:05,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 02:57:05,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1584356952] [2024-11-14 02:57:05,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:57:05,166 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 02:57:05,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 02:57:05,168 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 02:57:05,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-14 02:57:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:57:05,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 02:57:05,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 02:57:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 123 proven. 39 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-14 02:57:09,242 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 02:57:11,088 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 02:57:11,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1584356952] [2024-11-14 02:57:11,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1584356952] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 02:57:11,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [359144106] [2024-11-14 02:57:11,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 02:57:11,089 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 02:57:11,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 02:57:11,091 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 02:57:11,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7735429-b8fc-4d01-b06c-21421636ce66/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-14 02:57:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 02:57:11,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 02:57:11,448 INFO L278 TraceCheckSpWp]: Computing forward predicates...