./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.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_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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_391d48e4-24e5-4814-98e8-53700c401e00/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 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:01:44,222 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:01:44,324 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:01:44,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:01:44,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:01:44,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:01:44,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:01:44,369 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:01:44,370 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:01:44,370 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:01:44,370 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:01:44,370 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:01:44,371 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:01:44,372 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:01:44,372 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:01:44,372 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:01:44,372 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:01:44,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:01:44,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:01:44,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:01:44,373 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:01:44,373 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:01:44,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:01:44,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:01:44,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:01:44,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:01:44,374 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:01:44,374 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:01:44,375 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:01:44,375 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:01:44,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:01:44,375 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:01:44,375 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:01:44,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:01:44,376 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:01:44,376 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:01:44,376 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_391d48e4-24e5-4814-98e8-53700c401e00/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 -> 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff [2024-11-14 05:01:44,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:01:44,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:01:44,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:01:44,819 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:01:44,820 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:01:44,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i Unable to find full path for "g++" [2024-11-14 05:01:47,118 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:01:47,481 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:01:47,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2024-11-14 05:01:47,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/430830f28/21cb7e7da434412db7f74f8d69be47ee/FLAGfaf06a093 [2024-11-14 05:01:47,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/430830f28/21cb7e7da434412db7f74f8d69be47ee [2024-11-14 05:01:47,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:01:47,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:01:47,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:01:47,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:01:47,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:01:47,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:47,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac04336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47, skipping insertion in model container [2024-11-14 05:01:47,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:47,558 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:01:47,761 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_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i[919,932] [2024-11-14 05:01:47,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:01:47,876 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:01:47,889 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_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i[919,932] [2024-11-14 05:01:47,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:01:47,963 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:01:47,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47 WrapperNode [2024-11-14 05:01:47,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:01:47,965 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:01:47,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:01:47,966 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:01:47,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:47,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,069 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 244 [2024-11-14 05:01:48,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:01:48,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:01:48,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:01:48,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:01:48,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,104 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:01:48,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:01:48,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:01:48,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:01:48,129 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (1/1) ... [2024-11-14 05:01:48,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:01:48,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:01:48,180 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:01:48,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:01:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:01:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:01:48,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:01:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:01:48,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:01:48,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:01:48,354 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:01:48,356 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:01:48,987 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-14 05:01:48,988 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:01:49,350 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:01:49,351 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:01:49,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:01:49 BoogieIcfgContainer [2024-11-14 05:01:49,352 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:01:49,355 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:01:49,355 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:01:49,361 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:01:49,363 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:01:47" (1/3) ... [2024-11-14 05:01:49,364 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13252e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:01:49, skipping insertion in model container [2024-11-14 05:01:49,364 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:47" (2/3) ... [2024-11-14 05:01:49,365 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13252e3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:01:49, skipping insertion in model container [2024-11-14 05:01:49,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:01:49" (3/3) ... [2024-11-14 05:01:49,368 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2024-11-14 05:01:49,389 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:01:49,392 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i that has 2 procedures, 68 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:01:49,490 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:01:49,521 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;@2b299714, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:01:49,522 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:01:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand has 68 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:01:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-14 05:01:49,543 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:01:49,544 INFO L215 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:01:49,545 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:01:49,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:01:49,552 INFO L85 PathProgramCache]: Analyzing trace with hash -2129355827, now seen corresponding path program 1 times [2024-11-14 05:01:49,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:01:49,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13634507] [2024-11-14 05:01:49,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:01:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:01:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:01:50,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [777963673] [2024-11-14 05:01:50,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:01:50,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:01:50,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:01:50,642 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:01:50,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:01:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:01:51,152 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:01:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:01:51,501 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:01:51,503 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:01:51,505 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:01:51,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 05:01:51,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:01:51,711 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:01:51,865 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:01:51,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:01:51 BoogieIcfgContainer [2024-11-14 05:01:51,875 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:01:51,875 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:01:51,876 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:01:51,877 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:01:51,877 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:01:49" (3/4) ... [2024-11-14 05:01:51,880 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:01:51,881 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:01:51,882 INFO L158 Benchmark]: Toolchain (without parser) took 4360.08ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 55.8MB in the end (delta: 63.1MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2024-11-14 05:01:51,886 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:01:51,886 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.12ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 103.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:01:51,887 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.62ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 100.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:01:51,887 INFO L158 Benchmark]: Boogie Preprocessor took 52.40ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:01:51,887 INFO L158 Benchmark]: RCFGBuilder took 1227.92ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 92.7MB in the end (delta: 5.6MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2024-11-14 05:01:51,887 INFO L158 Benchmark]: TraceAbstraction took 2520.03ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 55.8MB in the end (delta: 36.3MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2024-11-14 05:01:51,888 INFO L158 Benchmark]: Witness Printer took 5.43ms. Allocated memory is still 142.6MB. Free memory was 55.8MB in the beginning and 55.8MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:01:51,893 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.12ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 103.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.62ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 100.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.40ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 98.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1227.92ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 92.7MB in the end (delta: 5.6MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * TraceAbstraction took 2520.03ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 55.8MB in the end (delta: 36.3MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Witness Printer took 5.43ms. Allocated memory is still 142.6MB. Free memory was 55.8MB in the beginning and 55.8MB 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 shiftRight at line 72, overapproximation of someBinaryFLOATComparisonOperation at line 173, overapproximation of someBinaryFLOATComparisonOperation at line 188, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 64, overapproximation of someBinaryFLOATComparisonOperation at line 171, overapproximation of someBinaryFLOATComparisonOperation at line 190, overapproximation of someBinaryFLOATComparisonOperation at line 159, overapproximation of someBinaryFLOATComparisonOperation at line 163, overapproximation of someBinaryFLOATComparisonOperation at line 165, overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 161, overapproximation of bitwiseOr at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 152, overapproximation of someBinaryDOUBLEComparisonOperation at line 154, overapproximation of someUnaryFLOAToperation at line 67, overapproximation of someBinaryArithmeticFLOAToperation at line 69. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -4; [L23] signed short int var_1_4 = 256; [L24] signed short int var_1_5 = 0; [L25] signed short int var_1_6 = 25; [L26] signed short int var_1_8 = 100; [L27] unsigned char var_1_9 = 1; [L28] signed short int var_1_10 = -4; [L29] unsigned char var_1_11 = 0; [L30] unsigned char var_1_12 = 0; [L31] unsigned char var_1_13 = 1; [L32] unsigned long int var_1_14 = 64; [L33] double var_1_15 = 10.3; [L34] double var_1_16 = 128.6; [L35] unsigned long int var_1_17 = 2600113953; [L36] float var_1_18 = 8.25; [L37] float var_1_19 = 31.5; [L38] float var_1_20 = 2.625; [L39] float var_1_21 = 999999999999999.2; [L40] float var_1_22 = 127.5; [L41] float var_1_23 = 4.8; [L42] float var_1_25 = 1000000.2; [L43] float var_1_27 = 50.3; [L44] float var_1_28 = 10.5; [L45] float var_1_29 = 100000000000.65; [L46] float var_1_30 = 25.4; [L47] float var_1_31 = 255.75; [L48] float var_1_32 = 256.625; [L49] unsigned short int var_1_33 = 1; [L50] unsigned short int var_1_34 = 256; [L51] signed long int var_1_35 = 10; [L52] signed char var_1_36 = -16; [L53] signed char var_1_38 = 32; [L54] signed char var_1_39 = 5; [L55] signed long int var_1_40 = 32; [L56] float var_1_41 = 24.25; [L57] float var_1_42 = 0.7; [L58] signed char var_1_43 = -100; [L59] unsigned char last_1_var_1_9 = 1; [L200] isInitial = 1 [L201] FCALL initially() [L202] COND TRUE 1 [L203] CALL updateLastVariables() [L193] last_1_var_1_9 = var_1_9 [L203] RET updateLastVariables() [L204] CALL updateVariables() [L132] var_1_4 = __VERIFIER_nondet_short() [L133] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L134] CALL assume_abort_if_not(var_1_4 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_4 <= 16383) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=0, var_1_6=25, var_1_8=100, var_1_9=1] [L135] var_1_5 = __VERIFIER_nondet_short() [L136] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=100, var_1_9=1] [L137] CALL assume_abort_if_not(var_1_5 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=100, var_1_9=1] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_5 <= 32766) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=100, var_1_9=1] [L138] var_1_8 = __VERIFIER_nondet_short() [L139] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L140] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-4, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L141] var_1_10 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_10 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_10 >= -32768) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L143] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L144] CALL assume_abort_if_not(var_1_10 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_10 != 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=0, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L145] var_1_11 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L146] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L147] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L148] var_1_12 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L150] CALL assume_abort_if_not(var_1_12 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_12 <= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=103/10, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L151] var_1_15 = __VERIFIER_nondet_double() [L152] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_16=643/5, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L153] var_1_16 = __VERIFIER_nondet_double() [L154] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=2600113953, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L155] var_1_17 = __VERIFIER_nondet_ulong() [L156] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L157] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_19=63/2, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L158] var_1_19 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_20=21/8, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L160] var_1_20 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_21=4999999999999996/5, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L162] var_1_21 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not((var_1_21 >= -230584.3009213691390e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 2305843.009213691390e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_22=255/2, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L164] var_1_22 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_22 >= -230584.3009213691390e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 2305843.009213691390e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_27=503/10, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L166] var_1_27 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_28=21/2, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L168] var_1_28 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_28 >= -922337.2036854765600e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 9223372.036854765600e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_29=2000000000013/20, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L170] var_1_29 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_30=127/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L172] var_1_30 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_30 >= -230584.3009213691390e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_30 >= -230584.3009213691390e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_31=1023/4, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L174] var_1_31 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_31 >= -230584.3009213691390e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 2305843.009213691390e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not((var_1_31 >= -230584.3009213691390e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 2305843.009213691390e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_32=2053/8, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L176] var_1_32 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_32 >= -230584.3009213691390e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 2305843.009213691390e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not((var_1_32 >= -230584.3009213691390e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 2305843.009213691390e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=256, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L178] var_1_34 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_34 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_34 <= 65534) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=32, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L181] var_1_38 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_38 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_38 >= -127) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=5, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L184] var_1_39 = __VERIFIER_nondet_char() [L185] CALL assume_abort_if_not(var_1_39 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_39 >= -127) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L186] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_41=97/4, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L187] var_1_41 = __VERIFIER_nondet_float() [L188] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_42=7/10, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L189] var_1_42 = __VERIFIER_nondet_float() [L190] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=1, var_1_14=64, var_1_17=-2147483646, var_1_18=33/4, var_1_1=-4, var_1_23=24/5, var_1_25=5000001/5, var_1_33=1, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=25, var_1_8=3, var_1_9=1] [L204] RET updateVariables() [L205] CALL step() [L63] COND TRUE var_1_6 > -64 [L64] var_1_23 = ((((49.2f) > (63.125f)) ? (49.2f) : (63.125f))) [L66] COND TRUE var_1_1 >= var_1_14 [L67] var_1_25 = (((((((((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) < 0 ) ? -((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) : ((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27)))))) > (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))))) ? ((((((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) < 0 ) ? -((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27))) : ((((9.999999999999962E13f) < (var_1_27)) ? (9.999999999999962E13f) : (var_1_27)))))) : (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))))) [L71] var_1_33 = var_1_34 [L72] EXPR var_1_1 >> var_1_34 [L72] EXPR var_1_14 ^ (var_1_1 >> var_1_34) [L72] COND FALSE !((var_1_14 ^ (var_1_1 >> var_1_34)) < var_1_14) [L75] COND FALSE !(! var_1_13) [L78] COND TRUE var_1_6 >= var_1_6 [L79] COND FALSE !(var_1_32 >= (var_1_41 - var_1_42)) [L87] COND TRUE (var_1_38 < var_1_6) && (var_1_28 != var_1_41) [L88] COND FALSE !(var_1_6 > var_1_6) [L91] var_1_43 = var_1_38 [L94] COND TRUE \read(last_1_var_1_9) [L95] COND FALSE !(var_1_5 == var_1_4) [L98] var_1_6 = var_1_8 [L103] COND FALSE !(-32 >= (var_1_5 - var_1_8)) [L110] var_1_18 = var_1_19 [L112] COND FALSE !(var_1_18 < ((((var_1_18) > ((var_1_15 - var_1_16))) ? (var_1_18) : ((var_1_15 - var_1_16))))) [L115] unsigned long int stepLocal_0 = var_1_14; [L116] COND FALSE !(((var_1_8 % var_1_10) * (8 + var_1_14)) >= stepLocal_0) [L119] var_1_9 = (! var_1_12) [L121] COND TRUE var_1_18 > var_1_18 [L122] var_1_1 = ((((((2 + var_1_4)) < (var_1_5)) ? ((2 + var_1_4)) : (var_1_5))) - 2) [L126] unsigned long int stepLocal_1 = (((var_1_14) < (var_1_5)) ? (var_1_14) : (var_1_5)); [L127] COND TRUE ((var_1_8 * var_1_1) + var_1_4) >= stepLocal_1 [L128] var_1_13 = var_1_12 [L205] RET step() [L206] CALL, EXPR property() [L196-L197] return ((((((var_1_18 > var_1_18) ? (var_1_1 == ((signed short int) ((((((2 + var_1_4)) < (var_1_5)) ? ((2 + var_1_4)) : (var_1_5))) - 2))) : (var_1_1 == ((signed short int) var_1_4))) && (last_1_var_1_9 ? ((var_1_5 == var_1_4) ? (var_1_6 == ((signed short int) ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) < ((var_1_4 - var_1_8))) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : ((var_1_4 - var_1_8)))))) : (var_1_6 == ((signed short int) var_1_8))) : (var_1_6 == ((signed short int) var_1_4)))) && ((((var_1_8 % var_1_10) * (8 + var_1_14)) >= var_1_14) ? (var_1_9 == ((unsigned char) ((! var_1_11) || var_1_12))) : (var_1_9 == ((unsigned char) (! var_1_12))))) && ((((var_1_8 * var_1_1) + var_1_4) >= ((((var_1_14) < (var_1_5)) ? (var_1_14) : (var_1_5)))) ? (var_1_13 == ((unsigned char) var_1_12)) : 1)) && ((var_1_18 < ((((var_1_18) > ((var_1_15 - var_1_16))) ? (var_1_18) : ((var_1_15 - var_1_16))))) ? (var_1_14 == ((unsigned long int) (var_1_17 - (var_1_8 + var_1_4)))) : 1)) && ((-32 >= (var_1_5 - var_1_8)) ? ((var_1_10 > var_1_6) ? (var_1_18 == ((float) ((var_1_19 - var_1_20) + (var_1_21 + var_1_22)))) : (var_1_18 == ((float) var_1_20))) : (var_1_18 == ((float) var_1_19))) ; [L206] RET, EXPR property() [L206] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=64, var_1_17=-2147483646, var_1_18=3, var_1_19=3, var_1_1=62, var_1_20=0, var_1_23=246/5, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=-65535, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=3, var_1_8=3, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_9=1, var_1_10=-3, var_1_11=1, var_1_12=0, var_1_13=0, var_1_14=64, var_1_17=-2147483646, var_1_18=3, var_1_19=3, var_1_1=62, var_1_20=0, var_1_23=246/5, var_1_25=2, var_1_27=0, var_1_28=0, var_1_33=-65535, var_1_34=-65535, var_1_35=10, var_1_36=-16, var_1_38=-100, var_1_39=-127, var_1_40=32, var_1_43=-100, var_1_4=62, var_1_5=64, var_1_6=3, var_1_8=3, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 68 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 1, TraceHistogramMax: 35, 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=68occurred 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, 1.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 266 NumberOfCodeBlocks, 266 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 05:01:51,930 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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_391d48e4-24e5-4814-98e8-53700c401e00/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 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:01:54,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:01:55,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:01:55,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:01:55,017 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:01:55,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:01:55,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:01:55,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:01:55,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:01:55,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:01:55,069 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:01:55,070 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:01:55,071 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:01:55,071 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:01:55,071 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:01:55,071 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:01:55,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:01:55,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:01:55,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:01:55,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:01:55,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:01:55,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:01:55,076 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:01:55,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:01:55,076 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:01:55,076 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:01:55,076 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:01:55,076 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_391d48e4-24e5-4814-98e8-53700c401e00/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 -> 65c5b76d9cd5b2e1af4362f5fa134a0efb44e64a8020feb3e66714cdfab4c5ff [2024-11-14 05:01:55,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:01:55,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:01:55,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:01:55,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:01:55,465 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:01:55,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i Unable to find full path for "g++" [2024-11-14 05:01:57,430 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:01:57,730 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:01:57,731 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2024-11-14 05:01:57,745 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/66b3c820d/47d332f716b4451db85b649e71fcb73a/FLAG9a4ee34ca [2024-11-14 05:01:57,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/data/66b3c820d/47d332f716b4451db85b649e71fcb73a [2024-11-14 05:01:57,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:01:57,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:01:57,777 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:01:57,777 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:01:57,782 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:01:57,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:01:57" (1/1) ... [2024-11-14 05:01:57,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29bf2eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:57, skipping insertion in model container [2024-11-14 05:01:57,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:01:57" (1/1) ... [2024-11-14 05:01:57,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:01:58,005 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_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i[919,932] [2024-11-14 05:01:58,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:01:58,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:01:58,165 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_391d48e4-24e5-4814-98e8-53700c401e00/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i[919,932] [2024-11-14 05:01:58,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:01:58,233 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:01:58,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58 WrapperNode [2024-11-14 05:01:58,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:01:58,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:01:58,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:01:58,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:01:58,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,305 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 220 [2024-11-14 05:01:58,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:01:58,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:01:58,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:01:58,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:01:58,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,332 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,351 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,354 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:01:58,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:01:58,371 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:01:58,371 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:01:58,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (1/1) ... [2024-11-14 05:01:58,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:01:58,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:01:58,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:01:58,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:01:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:01:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:01:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:01:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:01:58,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:01:58,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:01:58,619 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:01:58,621 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:02:04,355 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-14 05:02:04,355 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:02:04,375 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:02:04,376 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:02:04,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:02:04 BoogieIcfgContainer [2024-11-14 05:02:04,377 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:02:04,380 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:02:04,380 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:02:04,386 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:02:04,386 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:01:57" (1/3) ... [2024-11-14 05:02:04,387 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@725a6c2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:02:04, skipping insertion in model container [2024-11-14 05:02:04,387 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:01:58" (2/3) ... [2024-11-14 05:02:04,389 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@725a6c2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:02:04, skipping insertion in model container [2024-11-14 05:02:04,389 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:02:04" (3/3) ... [2024-11-14 05:02:04,391 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i [2024-11-14 05:02:04,410 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:02:04,413 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-54.i that has 2 procedures, 98 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:02:04,488 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:02:04,508 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;@4c55263, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:02:04,508 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:02:04,513 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:02:04,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-14 05:02:04,533 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:04,534 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:02:04,535 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:04,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:04,542 INFO L85 PathProgramCache]: Analyzing trace with hash 2032340181, now seen corresponding path program 1 times [2024-11-14 05:02:04,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:02:04,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1075286904] [2024-11-14 05:02:04,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:04,559 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 05:02:04,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:02:04,565 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:04,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:05,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 05:02:05,408 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2024-11-14 05:02:05,514 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:02:05,515 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:02:05,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1075286904] [2024-11-14 05:02:05,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1075286904] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:02:05,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:02:05,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:02:05,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456278473] [2024-11-14 05:02:05,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:02:05,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:02:05,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:02:05,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:02:05,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:02:05,571 INFO L87 Difference]: Start difference. First operand has 98 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 61 states have internal predecessors, (82), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-14 05:02:05,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:02:05,637 INFO L93 Difference]: Finished difference Result 188 states and 331 transitions. [2024-11-14 05:02:05,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:02:05,641 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 224 [2024-11-14 05:02:05,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:02:05,653 INFO L225 Difference]: With dead ends: 188 [2024-11-14 05:02:05,654 INFO L226 Difference]: Without dead ends: 93 [2024-11-14 05:02:05,659 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 223 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 05:02:05,665 INFO L432 NwaCegarLoop]: 140 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, 140 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 05:02:05,666 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:02:05,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-11-14 05:02:05,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-11-14 05:02:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:02:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 140 transitions. [2024-11-14 05:02:05,729 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 140 transitions. Word has length 224 [2024-11-14 05:02:05,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:02:05,730 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 140 transitions. [2024-11-14 05:02:05,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-14 05:02:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 140 transitions. [2024-11-14 05:02:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-14 05:02:05,734 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:05,735 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:02:05,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:05,939 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:05,939 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:05,940 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:05,940 INFO L85 PathProgramCache]: Analyzing trace with hash 1710765345, now seen corresponding path program 1 times [2024-11-14 05:02:05,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:02:05,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [353856055] [2024-11-14 05:02:05,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:05,945 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 05:02:05,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:02:05,947 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:05,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:06,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:02:06,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 05:02:11,264 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:02:11,265 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:02:11,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [353856055] [2024-11-14 05:02:11,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [353856055] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:02:11,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:02:11,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:02:11,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583296784] [2024-11-14 05:02:11,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:02:11,267 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:02:11,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:02:11,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:02:11,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:02:11,271 INFO L87 Difference]: Start difference. First operand 93 states and 140 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:14,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:15,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:02:15,201 INFO L93 Difference]: Finished difference Result 265 states and 405 transitions. [2024-11-14 05:02:15,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:02:15,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2024-11-14 05:02:15,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:02:15,214 INFO L225 Difference]: With dead ends: 265 [2024-11-14 05:02:15,214 INFO L226 Difference]: Without dead ends: 175 [2024-11-14 05:02:15,216 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:02:15,217 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 22 mSDsluCounter, 124 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 263 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2024-11-14 05:02:15,219 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 263 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 1 Unknown, 0 Unchecked, 3.9s Time] [2024-11-14 05:02:15,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2024-11-14 05:02:15,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 162. [2024-11-14 05:02:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 89 states have (on average 1.1685393258426966) internal successors, (104), 89 states have internal predecessors, (104), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-14 05:02:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 244 transitions. [2024-11-14 05:02:15,279 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 244 transitions. Word has length 224 [2024-11-14 05:02:15,280 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:02:15,280 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 244 transitions. [2024-11-14 05:02:15,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2024-11-14 05:02:15,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-14 05:02:15,287 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:15,287 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:02:15,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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)] Forceful destruction successful, exit code 0 [2024-11-14 05:02:15,488 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:15,488 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:15,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:15,489 INFO L85 PathProgramCache]: Analyzing trace with hash 122417443, now seen corresponding path program 1 times [2024-11-14 05:02:15,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:02:15,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [384866725] [2024-11-14 05:02:15,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:15,490 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 05:02:15,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:02:15,494 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:15,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-14 05:02:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:16,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 05:02:16,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 05:02:17,947 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:02:17,947 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:02:17,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [384866725] [2024-11-14 05:02:17,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [384866725] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:02:17,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:02:17,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:02:17,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839155251] [2024-11-14 05:02:17,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:02:17,949 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:02:17,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:02:17,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:02:17,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:02:17,950 INFO L87 Difference]: Start difference. First operand 162 states and 244 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:20,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:21,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:21,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:02:21,595 INFO L93 Difference]: Finished difference Result 342 states and 518 transitions. [2024-11-14 05:02:21,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:02:21,598 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2024-11-14 05:02:21,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:02:21,603 INFO L225 Difference]: With dead ends: 342 [2024-11-14 05:02:21,603 INFO L226 Difference]: Without dead ends: 252 [2024-11-14 05:02:21,608 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:02:21,609 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 32 mSDsluCounter, 133 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 272 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:02:21,610 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 272 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2024-11-14 05:02:21,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 252 states. [2024-11-14 05:02:21,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 252 to 250. [2024-11-14 05:02:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 141 states have (on average 1.198581560283688) internal successors, (169), 141 states have internal predecessors, (169), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-14 05:02:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 379 transitions. [2024-11-14 05:02:21,705 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 379 transitions. Word has length 224 [2024-11-14 05:02:21,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:02:21,706 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 379 transitions. [2024-11-14 05:02:21,706 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 379 transitions. [2024-11-14 05:02:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-14 05:02:21,722 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:21,723 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:02:21,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-14 05:02:21,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:21,924 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:21,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:21,925 INFO L85 PathProgramCache]: Analyzing trace with hash -898650911, now seen corresponding path program 1 times [2024-11-14 05:02:21,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:02:21,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706197079] [2024-11-14 05:02:21,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:21,926 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 05:02:21,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:02:21,930 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:21,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 (5)] Waiting until timeout for monitored process [2024-11-14 05:02:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:22,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:02:22,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:24,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-14 05:02:24,120 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:02:24,120 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:02:24,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706197079] [2024-11-14 05:02:24,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [706197079] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:02:24,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:02:24,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:02:24,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357968750] [2024-11-14 05:02:24,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:02:24,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:02:24,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:02:24,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:02:24,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:02:24,124 INFO L87 Difference]: Start difference. First operand 250 states and 379 transitions. Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:26,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:28,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:30,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:32,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:02:32,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:02:32,467 INFO L93 Difference]: Finished difference Result 455 states and 688 transitions. [2024-11-14 05:02:32,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:02:32,491 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 224 [2024-11-14 05:02:32,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:02:32,495 INFO L225 Difference]: With dead ends: 455 [2024-11-14 05:02:32,495 INFO L226 Difference]: Without dead ends: 277 [2024-11-14 05:02:32,496 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:02:32,497 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 79 mSDsluCounter, 266 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 71 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:02:32,498 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 404 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 9 Invalid, 3 Unknown, 0 Unchecked, 8.3s Time] [2024-11-14 05:02:32,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2024-11-14 05:02:32,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 256. [2024-11-14 05:02:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 147 states have (on average 1.2040816326530612) internal successors, (177), 147 states have internal predecessors, (177), 105 states have call successors, (105), 3 states have call predecessors, (105), 3 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-14 05:02:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 387 transitions. [2024-11-14 05:02:32,572 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 387 transitions. Word has length 224 [2024-11-14 05:02:32,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:02:32,574 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 387 transitions. [2024-11-14 05:02:32,574 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-14 05:02:32,574 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 387 transitions. [2024-11-14 05:02:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-14 05:02:32,579 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:02:32,580 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:02:32,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 (5)] Ended with exit code 0 [2024-11-14 05:02:32,780 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:32,781 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:02:32,781 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:02:32,781 INFO L85 PathProgramCache]: Analyzing trace with hash -106911671, now seen corresponding path program 1 times [2024-11-14 05:02:32,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:02:32,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1916897579] [2024-11-14 05:02:32,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:32,782 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 05:02:32,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:02:32,786 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:02:32,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-14 05:02:33,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:33,531 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-14 05:02:33,538 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1170 proven. 330 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2024-11-14 05:02:41,163 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:02:49,112 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:02:49,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1916897579] [2024-11-14 05:02:49,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1916897579] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:02:49,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [971667039] [2024-11-14 05:02:49,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:49,113 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 05:02:49,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 05:02:49,115 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 05:02:49,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 05:02:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:54,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-14 05:02:54,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:03:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1170 proven. 330 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2024-11-14 05:03:00,306 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:03:04,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [971667039] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:03:04,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [710515666] [2024-11-14 05:03:04,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:03:04,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:03:04,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:03:04,301 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:03:04,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-14 05:03:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:03:05,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-14 05:03:05,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:03:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 1170 proven. 330 refuted. 0 times theorem prover too weak. 880 trivial. 0 not checked. [2024-11-14 05:03:12,344 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:03:21,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [710515666] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:03:21,097 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:03:21,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 19] total 22 [2024-11-14 05:03:21,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266675304] [2024-11-14 05:03:21,097 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:03:21,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-14 05:03:21,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:03:21,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-14 05:03:21,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=646, Unknown=0, NotChecked=0, Total=812 [2024-11-14 05:03:21,100 INFO L87 Difference]: Start difference. First operand 256 states and 387 transitions. Second operand has 22 states, 22 states have (on average 3.5454545454545454) internal successors, (78), 21 states have internal predecessors, (78), 5 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (35), 4 states have call predecessors, (35), 5 states have call successors, (35) [2024-11-14 05:03:27,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:31,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:33,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:34,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:36,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:38,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:40,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:03:40,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:03:40,676 INFO L93 Difference]: Finished difference Result 586 states and 825 transitions. [2024-11-14 05:03:40,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-14 05:03:40,677 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 3.5454545454545454) internal successors, (78), 21 states have internal predecessors, (78), 5 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (35), 4 states have call predecessors, (35), 5 states have call successors, (35) Word has length 225 [2024-11-14 05:03:40,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:03:40,685 INFO L225 Difference]: With dead ends: 586 [2024-11-14 05:03:40,685 INFO L226 Difference]: Without dead ends: 408 [2024-11-14 05:03:40,687 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 753 GetRequests, 716 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=335, Invalid=1147, Unknown=0, NotChecked=0, Total=1482 [2024-11-14 05:03:40,688 INFO L432 NwaCegarLoop]: 100 mSDtfsCounter, 223 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 710 mSolverCounterSat, 11 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 476 SdHoareTripleChecker+Invalid, 724 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 710 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.5s IncrementalHoareTripleChecker+Time [2024-11-14 05:03:40,691 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 476 Invalid, 724 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 710 Invalid, 3 Unknown, 0 Unchecked, 17.5s Time] [2024-11-14 05:03:40,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2024-11-14 05:03:40,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 315. [2024-11-14 05:03:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 194 states have (on average 1.190721649484536) internal successors, (231), 194 states have internal predecessors, (231), 105 states have call successors, (105), 15 states have call predecessors, (105), 15 states have return successors, (105), 105 states have call predecessors, (105), 105 states have call successors, (105) [2024-11-14 05:03:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 441 transitions. [2024-11-14 05:03:40,768 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 441 transitions. Word has length 225 [2024-11-14 05:03:40,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:03:40,770 INFO L471 AbstractCegarLoop]: Abstraction has 315 states and 441 transitions. [2024-11-14 05:03:40,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 3.5454545454545454) internal successors, (78), 21 states have internal predecessors, (78), 5 states have call successors, (35), 5 states have call predecessors, (35), 7 states have return successors, (35), 4 states have call predecessors, (35), 5 states have call successors, (35) [2024-11-14 05:03:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 441 transitions. [2024-11-14 05:03:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-14 05:03:40,777 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:03:40,778 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:03:40,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-14 05:03:41,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-14 05:03:41,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-14 05:03:41,379 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 05:03:41,379 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:03:41,380 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:03:41,380 INFO L85 PathProgramCache]: Analyzing trace with hash -108758713, now seen corresponding path program 1 times [2024-11-14 05:03:41,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:03:41,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1037443179] [2024-11-14 05:03:41,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:03:41,380 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 05:03:41,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:03:41,383 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 05:03:41,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_391d48e4-24e5-4814-98e8-53700c401e00/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 (9)] Waiting until timeout for monitored process [2024-11-14 05:03:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:03:42,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-14 05:03:42,309 INFO L278 TraceCheckSpWp]: Computing forward predicates...