./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.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_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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_8767992f-4fee-4c40-ab02-eb57aaec2904/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 79853406c2a2e1cb6330b1ef13ecadf13c025397e7c4eb20a54145c08d7a2b48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:23:21,680 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:23:21,743 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:23:21,748 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:23:21,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:23:21,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:23:21,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:23:21,775 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:23:21,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:23:21,776 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:23:21,776 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:23:21,776 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:23:21,776 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:23:21,776 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:23:21,776 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:23:21,777 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:23:21,777 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:23:21,777 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:23:21,777 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:23:21,777 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:23:21,778 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:23:21,778 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:23:21,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:23:21,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:23:21,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:23:21,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:23:21,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:23:21,779 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:23:21,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:23:21,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:23:21,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:23:21,783 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:23:21,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:23:21,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:23:21,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:23:21,785 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:23:21,786 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:23:21,786 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_8767992f-4fee-4c40-ab02-eb57aaec2904/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 -> 79853406c2a2e1cb6330b1ef13ecadf13c025397e7c4eb20a54145c08d7a2b48 [2024-11-14 05:23:22,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:23:22,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:23:22,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:23:22,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:23:22,167 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:23:22,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i Unable to find full path for "g++" [2024-11-14 05:23:24,385 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:23:24,773 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:23:24,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i [2024-11-14 05:23:24,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/529945001/ec8a1140e1f7469aacdf32b83e116336/FLAGa3a05032b [2024-11-14 05:23:24,818 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/529945001/ec8a1140e1f7469aacdf32b83e116336 [2024-11-14 05:23:24,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:23:24,823 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:23:24,826 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:23:24,827 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:23:24,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:23:24,836 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:23:24" (1/1) ... [2024-11-14 05:23:24,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16fc1399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:24, skipping insertion in model container [2024-11-14 05:23:24,837 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:23:24" (1/1) ... [2024-11-14 05:23:24,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:23:25,073 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_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i[914,927] [2024-11-14 05:23:25,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:23:25,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:23:25,229 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_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i[914,927] [2024-11-14 05:23:25,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:23:25,296 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:23:25,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25 WrapperNode [2024-11-14 05:23:25,297 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:23:25,298 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:23:25,298 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:23:25,298 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:23:25,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,317 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,366 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 207 [2024-11-14 05:23:25,366 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:23:25,367 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:23:25,367 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:23:25,367 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:23:25,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,379 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,396 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,407 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,412 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:23:25,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:23:25,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:23:25,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:23:25,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (1/1) ... [2024-11-14 05:23:25,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:23:25,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:23:25,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:23:25,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:23:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:23:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:23:25,488 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:23:25,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:23:25,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:23:25,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:23:25,608 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:23:25,610 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:23:26,162 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-14 05:23:26,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:23:26,515 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:23:26,516 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:23:26,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:23:26 BoogieIcfgContainer [2024-11-14 05:23:26,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:23:26,521 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:23:26,522 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:23:26,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:23:26,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:23:24" (1/3) ... [2024-11-14 05:23:26,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ca08ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:23:26, skipping insertion in model container [2024-11-14 05:23:26,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:25" (2/3) ... [2024-11-14 05:23:26,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ca08ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:23:26, skipping insertion in model container [2024-11-14 05:23:26,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:23:26" (3/3) ... [2024-11-14 05:23:26,533 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-2.i [2024-11-14 05:23:26,554 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:23:26,558 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-2.i that has 2 procedures, 56 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:23:26,638 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:23:26,658 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;@1cf9d2ed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:23:26,658 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:23:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand has 56 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 05:23:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-14 05:23:26,677 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:26,678 INFO L215 NwaCegarLoop]: trace histogram [28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:23:26,678 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:23:26,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:26,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1287402471, now seen corresponding path program 1 times [2024-11-14 05:23:26,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:23:26,692 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418583517] [2024-11-14 05:23:26,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:23:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:23:27,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [734300857] [2024-11-14 05:23:27,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:27,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:23:27,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:23:27,232 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:23:27,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:23:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:23:27,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:23:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:23:27,791 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:23:27,793 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:23:27,794 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:23:27,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:23:27,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 05:23:28,001 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:23:28,175 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:23:28,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:23:28 BoogieIcfgContainer [2024-11-14 05:23:28,182 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:23:28,183 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:23:28,183 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:23:28,183 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:23:28,184 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:23:26" (3/4) ... [2024-11-14 05:23:28,187 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:23:28,188 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:23:28,191 INFO L158 Benchmark]: Toolchain (without parser) took 3366.33ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 109.5MB in the end (delta: 9.5MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-14 05:23:28,191 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:23:28,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 471.51ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 104.3MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:23:28,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.15ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 101.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:23:28,192 INFO L158 Benchmark]: Boogie Preprocessor took 50.10ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 99.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:23:28,192 INFO L158 Benchmark]: RCFGBuilder took 1100.11ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 106.1MB in the end (delta: -6.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-14 05:23:28,193 INFO L158 Benchmark]: TraceAbstraction took 1661.13ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 109.5MB in the end (delta: -4.0MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2024-11-14 05:23:28,193 INFO L158 Benchmark]: Witness Printer took 5.14ms. Allocated memory is still 142.6MB. Free memory was 109.5MB in the beginning and 109.5MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:23:28,195 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 471.51ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 104.3MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.15ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 101.1MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.10ms. Allocated memory is still 142.6MB. Free memory was 101.1MB in the beginning and 99.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1100.11ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 106.1MB in the end (delta: -6.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1661.13ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 109.5MB in the end (delta: -4.0MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Witness Printer took 5.14ms. Allocated memory is still 142.6MB. Free memory was 109.5MB in the beginning and 109.5MB in the end (delta: 13.7kB). 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 someBinaryArithmeticDOUBLEoperation at line 69, overapproximation of someBinaryFLOATComparisonOperation at line 131, overapproximation of someBinaryFLOATComparisonOperation at line 159, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryFLOATComparisonOperation at line 161, overapproximation of someBinaryFLOATComparisonOperation at line 137, overapproximation of someBinaryFLOATComparisonOperation at line 140, overapproximation of someBinaryFLOATComparisonOperation at line 62, overapproximation of someBinaryFLOATComparisonOperation at line 138, overapproximation of someBinaryFLOATComparisonOperation at line 142, overapproximation of bitwiseOr at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 71, overapproximation of someBinaryDOUBLEComparisonOperation at line 135, overapproximation of someBinaryDOUBLEComparisonOperation at line 166, overapproximation of someBinaryDOUBLEComparisonOperation at line 168, overapproximation of someBinaryDOUBLEComparisonOperation at line 170, overapproximation of someBinaryArithmeticFLOAToperation at line 60. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 3.95; [L23] float var_1_4 = 9999999.8; [L24] float var_1_5 = 8.6; [L25] unsigned long int var_1_6 = 10000; [L26] double var_1_8 = 64.5; [L27] float var_1_10 = 255.25; [L28] float var_1_11 = 7.5; [L29] float var_1_12 = 0.0; [L30] float var_1_13 = 64.8; [L31] double var_1_14 = 127.75; [L32] signed char var_1_15 = 8; [L33] signed char var_1_16 = 32; [L34] unsigned char var_1_17 = 0; [L35] unsigned char var_1_18 = 0; [L36] double var_1_19 = 2.25; [L37] unsigned char var_1_20 = 0; [L38] unsigned short int var_1_21 = 256; [L39] float var_1_22 = 256.5; [L40] unsigned char var_1_23 = 2; [L41] unsigned char var_1_24 = 1; [L42] float var_1_25 = 1.375; [L43] float var_1_26 = 10.25; [L44] signed char var_1_27 = -64; [L45] signed char var_1_28 = -64; [L46] signed char var_1_29 = -8; [L47] float var_1_30 = 49.875; [L48] double var_1_31 = 2.4; [L49] double var_1_32 = 255.2; [L50] double var_1_33 = 10.125; [L51] double var_1_34 = 32.25; [L52] unsigned char var_1_35 = 32; [L53] unsigned short int var_1_36 = 128; [L54] unsigned char var_1_37 = 4; [L55] unsigned long int last_1_var_1_6 = 10000; [L186] isInitial = 1 [L187] FCALL initially() [L188] COND TRUE 1 [L189] CALL updateLastVariables() [L179] last_1_var_1_6 = var_1_6 [L189] RET updateLastVariables() [L190] CALL updateVariables() [L130] var_1_4 = __VERIFIER_nondet_float() [L131] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_5=43/5, var_1_6=10000, var_1_8=129/2] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_5=43/5, var_1_6=10000, var_1_8=129/2] [L132] var_1_5 = __VERIFIER_nondet_float() [L133] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000, var_1_8=129/2] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000, var_1_8=129/2] [L134] var_1_8 = __VERIFIER_nondet_double() [L135] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854776000e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_11=15/2, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L136] var_1_11 = __VERIFIER_nondet_float() [L137] CALL assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L138] CALL assume_abort_if_not(var_1_11 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_11 != 0.0F) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_12=0, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L139] var_1_12 = __VERIFIER_nondet_float() [L140] CALL assume_abort_if_not((var_1_12 >= 4611686.018427382800e+12F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not((var_1_12 >= 4611686.018427382800e+12F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_13=324/5, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L141] var_1_13 = __VERIFIER_nondet_float() [L142] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 4611686.018427382800e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=8, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L143] var_1_15 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_15 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_15 >= -1) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L145] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=32, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L146] var_1_16 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L148] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L149] var_1_18 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L151] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_23=2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L152] var_1_23 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L154] CALL assume_abort_if_not(var_1_23 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_23 <= 255) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_24=1, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L155] var_1_24 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L157] CALL assume_abort_if_not(var_1_24 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_24 <= 255) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_25=11/8, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L158] var_1_25 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_26=41/4, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L160] var_1_26 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=-8, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L162] var_1_29 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_29 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_29 >= -127) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L164] CALL assume_abort_if_not(var_1_29 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_29 <= 126) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_32=1276/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L165] var_1_32 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not((var_1_32 >= 0.0F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854765600e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_33=81/8, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L167] var_1_33 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not((var_1_33 >= 0.0F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_34=129/4, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L169] var_1_34 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 9223372.036854765600e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_36=128, var_1_37=4, var_1_6=10000] [L171] var_1_36 = __VERIFIER_nondet_ushort() [L172] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=4, var_1_6=10000] [L173] CALL assume_abort_if_not(var_1_36 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=4, var_1_6=10000] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_36 <= 65535) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=4, var_1_6=10000] [L174] var_1_37 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_6=10000] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_6=10000] [L176] CALL assume_abort_if_not(var_1_37 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=0, var_1_6=10000] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_37 <= 254) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=1021/4, var_1_14=511/4, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=79/20, var_1_20=0, var_1_21=256, var_1_22=513/2, var_1_27=-64, var_1_28=-64, var_1_29=0, var_1_30=399/8, var_1_31=12/5, var_1_35=32, var_1_37=0, var_1_6=10000] [L190] RET updateVariables() [L191] CALL step() [L59] COND TRUE var_1_23 >= var_1_24 [L60] var_1_22 = (var_1_25 + var_1_26) [L62] COND FALSE !(((var_1_22 + 127.75f) * var_1_25) < var_1_26) [L67] var_1_28 = var_1_29 [L68] var_1_30 = var_1_26 [L69] var_1_31 = (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))) - var_1_34) [L70] COND FALSE !(var_1_23 > var_1_28) [L81] var_1_35 = var_1_37 [L83] COND TRUE (var_1_15 - ((((0) < (var_1_16)) ? (0) : (var_1_16)))) > last_1_var_1_6 [L84] var_1_14 = var_1_12 [L86] COND TRUE (var_1_5 / var_1_11) >= (var_1_8 - var_1_4) [L87] var_1_10 = (((((var_1_5 - (var_1_12 - var_1_13))) < (var_1_4)) ? ((var_1_5 - (var_1_12 - var_1_13))) : (var_1_4))) [L91] var_1_20 = var_1_16 [L92] var_1_21 = var_1_16 [L93] COND TRUE var_1_21 <= (var_1_16 * var_1_20) [L94] COND FALSE !((var_1_5 + var_1_14) <= 127.025f) [L97] var_1_17 = var_1_18 [L102] unsigned char stepLocal_0 = var_1_20 != var_1_20; [L103] COND FALSE !(\read(var_1_17)) [L114] var_1_6 = var_1_20 [L116] COND TRUE var_1_6 <= var_1_6 [L117] COND FALSE !(var_1_6 > var_1_6) [L120] var_1_1 = var_1_5 [L125] COND FALSE !(var_1_1 < var_1_11) [L191] RET step() [L192] CALL, EXPR property() [L182-L183] return ((((((((var_1_6 <= var_1_6) ? ((var_1_6 > var_1_6) ? (var_1_1 == ((float) (var_1_4 - var_1_5))) : (var_1_1 == ((float) var_1_5))) : (var_1_1 == ((float) var_1_4))) && (var_1_17 ? ((((((var_1_14) > (((((var_1_5) > (199.78)) ? (var_1_5) : (199.78))))) ? (var_1_14) : (((((var_1_5) > (199.78)) ? (var_1_5) : (199.78)))))) != (var_1_4 - var_1_8)) ? (((var_1_20 != var_1_20) || var_1_17) ? (var_1_6 == ((unsigned long int) var_1_20)) : (var_1_6 == ((unsigned long int) 5u))) : (var_1_6 == ((unsigned long int) var_1_20))) : (var_1_6 == ((unsigned long int) var_1_20)))) && (((var_1_5 / var_1_11) >= (var_1_8 - var_1_4)) ? (var_1_10 == ((float) (((((var_1_5 - (var_1_12 - var_1_13))) < (var_1_4)) ? ((var_1_5 - (var_1_12 - var_1_13))) : (var_1_4))))) : (var_1_10 == ((float) 4.2f)))) && (((var_1_15 - ((((0) < (var_1_16)) ? (0) : (var_1_16)))) > last_1_var_1_6) ? (var_1_14 == ((double) var_1_12)) : 1)) && ((var_1_21 <= (var_1_16 * var_1_20)) ? (((var_1_5 + var_1_14) <= 127.025f) ? (var_1_17 == ((unsigned char) var_1_18)) : (var_1_17 == ((unsigned char) var_1_18))) : (var_1_17 == ((unsigned char) var_1_18)))) && ((var_1_1 < var_1_11) ? (var_1_19 == ((double) (var_1_13 - 256.4))) : 1)) && (var_1_20 == ((unsigned char) var_1_16))) && (var_1_21 == ((unsigned short int) var_1_16)) ; [L192] RET, EXPR property() [L192] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=21/5, var_1_12=3, var_1_14=3, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=4, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=0, var_1_26=2, var_1_27=-64, var_1_28=0, var_1_29=0, var_1_30=2, var_1_35=0, var_1_36=0, var_1_37=0, var_1_4=0, var_1_5=4, var_1_6=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_6=10000, var_1_10=21/5, var_1_12=3, var_1_14=3, var_1_15=-1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=9/4, var_1_1=4, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=0, var_1_24=0, var_1_26=2, var_1_27=-64, var_1_28=0, var_1_29=0, var_1_30=2, var_1_35=0, var_1_36=0, var_1_37=0, var_1_4=0, var_1_5=4, var_1_6=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 28, 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=56occurred 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: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 214 NumberOfCodeBlocks, 214 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 05:23:28,231 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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_8767992f-4fee-4c40-ab02-eb57aaec2904/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 79853406c2a2e1cb6330b1ef13ecadf13c025397e7c4eb20a54145c08d7a2b48 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:23:31,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:23:31,162 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:23:31,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:23:31,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:23:31,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:23:31,203 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:23:31,203 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:23:31,203 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:23:31,203 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:23:31,203 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:23:31,203 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:23:31,204 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:23:31,204 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:23:31,204 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:23:31,204 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:23:31,205 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:23:31,205 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:23:31,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:23:31,206 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:23:31,207 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:23:31,207 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:23:31,207 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_8767992f-4fee-4c40-ab02-eb57aaec2904/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 -> 79853406c2a2e1cb6330b1ef13ecadf13c025397e7c4eb20a54145c08d7a2b48 [2024-11-14 05:23:31,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:23:31,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:23:31,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:23:31,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:23:31,565 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:23:31,567 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i Unable to find full path for "g++" [2024-11-14 05:23:33,707 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:23:33,938 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:23:33,939 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i [2024-11-14 05:23:33,954 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/d5a57cf01/b8ab27b97de14213a68f444a9bc3a0de/FLAG03a3f6d9b [2024-11-14 05:23:34,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/data/d5a57cf01/b8ab27b97de14213a68f444a9bc3a0de [2024-11-14 05:23:34,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:23:34,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:23:34,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:23:34,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:23:34,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:23:34,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15df0cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34, skipping insertion in model container [2024-11-14 05:23:34,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,329 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:23:34,497 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_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i[914,927] [2024-11-14 05:23:34,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:23:34,592 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:23:34,606 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_8767992f-4fee-4c40-ab02-eb57aaec2904/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-2.i[914,927] [2024-11-14 05:23:34,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:23:34,678 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:23:34,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34 WrapperNode [2024-11-14 05:23:34,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:23:34,682 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:23:34,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:23:34,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:23:34,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,737 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 195 [2024-11-14 05:23:34,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:23:34,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:23:34,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:23:34,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:23:34,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,752 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,781 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,785 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:23:34,786 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:23:34,786 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:23:34,786 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:23:34,787 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (1/1) ... [2024-11-14 05:23:34,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:23:34,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:23:34,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:23:34,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:23:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:23:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:23:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:23:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:23:34,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:23:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:23:35,053 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:23:35,055 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:23:47,678 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-14 05:23:47,678 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:23:47,694 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:23:47,694 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:23:47,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:23:47 BoogieIcfgContainer [2024-11-14 05:23:47,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:23:47,701 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:23:47,701 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:23:47,708 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:23:47,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:23:34" (1/3) ... [2024-11-14 05:23:47,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c628bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:23:47, skipping insertion in model container [2024-11-14 05:23:47,710 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:23:34" (2/3) ... [2024-11-14 05:23:47,710 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c628bc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:23:47, skipping insertion in model container [2024-11-14 05:23:47,710 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:23:47" (3/3) ... [2024-11-14 05:23:47,712 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-2.i [2024-11-14 05:23:47,729 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:23:47,733 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-2.i that has 2 procedures, 85 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:23:47,804 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:23:47,818 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;@4dc4e86b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:23:47,818 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:23:47,840 INFO L276 IsEmpty]: Start isEmpty. Operand has 85 states, 54 states have (on average 1.3888888888888888) internal successors, (75), 55 states have internal predecessors, (75), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 05:23:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-14 05:23:47,859 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:47,860 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:23:47,860 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:23:47,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:47,868 INFO L85 PathProgramCache]: Analyzing trace with hash -23697389, now seen corresponding path program 1 times [2024-11-14 05:23:47,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:23:47,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1152716509] [2024-11-14 05:23:47,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:47,885 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 05:23:47,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:23:47,888 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:47,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:48,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:23:48,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 05:23:48,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:23:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 758 proven. 0 refuted. 0 times theorem prover too weak. 754 trivial. 0 not checked. [2024-11-14 05:23:48,985 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:23:48,986 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:23:48,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1152716509] [2024-11-14 05:23:48,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1152716509] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:23:48,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:23:48,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:23:48,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085575178] [2024-11-14 05:23:48,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:23:48,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:23:48,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:23:49,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:23:49,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:23:49,014 INFO L87 Difference]: Start difference. First operand has 85 states, 54 states have (on average 1.3888888888888888) internal successors, (75), 55 states have internal predecessors, (75), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-14 05:23:49,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:23:49,045 INFO L93 Difference]: Finished difference Result 163 states and 284 transitions. [2024-11-14 05:23:49,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:23:49,047 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2024-11-14 05:23:49,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:23:49,053 INFO L225 Difference]: With dead ends: 163 [2024-11-14 05:23:49,054 INFO L226 Difference]: Without dead ends: 81 [2024-11-14 05:23:49,057 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 179 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 05:23:49,060 INFO L432 NwaCegarLoop]: 122 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, 122 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 05:23:49,061 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:23:49,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2024-11-14 05:23:49,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 81. [2024-11-14 05:23:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 51 states have (on average 1.2941176470588236) internal successors, (66), 51 states have internal predecessors, (66), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-14 05:23:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 122 transitions. [2024-11-14 05:23:49,117 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 122 transitions. Word has length 180 [2024-11-14 05:23:49,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:23:49,117 INFO L471 AbstractCegarLoop]: Abstraction has 81 states and 122 transitions. [2024-11-14 05:23:49,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-14 05:23:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 122 transitions. [2024-11-14 05:23:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-14 05:23:49,129 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:23:49,129 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:23:49,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:49,331 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:49,331 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:23:49,332 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:23:49,332 INFO L85 PathProgramCache]: Analyzing trace with hash 455250198, now seen corresponding path program 1 times [2024-11-14 05:23:49,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:23:49,333 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1727652720] [2024-11-14 05:23:49,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:49,333 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 05:23:49,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:23:49,335 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:49,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/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 05:23:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:23:50,385 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 05:23:50,394 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:23:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 693 proven. 54 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2024-11-14 05:23:52,117 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:23:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 27 proven. 54 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-14 05:23:53,860 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:23:53,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1727652720] [2024-11-14 05:23:53,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1727652720] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 05:23:53,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [831594874] [2024-11-14 05:23:53,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:23:53,861 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 05:23:53,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 05:23:53,871 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 05:23:53,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8767992f-4fee-4c40-ab02-eb57aaec2904/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 05:23:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:23:57,203 INFO L255 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-14 05:23:57,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:24:45,023 WARN L851 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:24:47,058 WARN L873 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true [2024-11-14 05:25:34,979 WARN L851 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:25:37,017 WARN L873 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true [2024-11-14 05:26:27,720 WARN L851 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= c_~var_1_18~0 c_~var_1_17~0) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:26:29,754 WARN L873 $PredicateComparison]: unable to prove that (and (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= c_~var_1_18~0 c_~var_1_17~0) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true [2024-11-14 05:28:20,290 WARN L851 $PredicateComparison]: unable to prove that (and (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:28:22,334 WARN L873 $PredicateComparison]: unable to prove that (and (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true [2024-11-14 05:30:27,884 WARN L851 $PredicateComparison]: unable to prove that (and (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (= c_~var_1_1~0 c_~var_1_5~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:30:29,926 WARN L873 $PredicateComparison]: unable to prove that (and (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (= c_~var_1_1~0 c_~var_1_5~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true [2024-11-14 05:31:38,832 WARN L851 $PredicateComparison]: unable to prove that (and (not (fp.lt c_~var_1_1~0 c_~var_1_11~0)) (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (= c_~var_1_1~0 c_~var_1_5~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from false [2024-11-14 05:31:40,880 WARN L873 $PredicateComparison]: unable to prove that (and (not (fp.lt c_~var_1_1~0 c_~var_1_11~0)) (= (_ bv0 8) c_~var_1_17~0) (= (_ bv0 8) c_~var_1_18~0) (= c_~var_1_1~0 c_~var_1_5~0) (fp.geq ((_ to_fp 11 53) c_currentRoundingMode (fp.div c_currentRoundingMode c_~var_1_5~0 c_~var_1_11~0)) (fp.sub c_currentRoundingMode c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 (fp.sub c_currentRoundingMode c_~var_1_5~0 (fp.sub c_currentRoundingMode c_~var_1_12~0 c_~var_1_13~0)))) (let ((.cse0 (fp.lt .cse1 c_~var_1_4~0))) (or (and .cse0 (= c_~var_1_10~0 .cse1)) (and (= c_~var_1_4~0 c_~var_1_10~0) (not .cse0))))) (= c_~var_1_21~0 ((_ sign_extend 8) c_~var_1_16~0)) (= ((_ to_fp 11 53) c_currentRoundingMode (/ 9.0 4.0)) c_~var_1_19~0) (= c_~var_1_6~0 ((_ zero_extend 24) c_~var_1_20~0)) (fp.leq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.geq c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (= c_~var_1_16~0 c_~var_1_20~0) (= ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_12~0) c_~var_1_14~0)) is different from true