./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 9e6368964c5d8afcdf035f785e5d932bc80f23f815ea0c11862a354a9522f81a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:12:37,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:12:37,338 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:12:37,343 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:12:37,343 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:12:37,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:12:37,385 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:12:37,385 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:12:37,385 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:12:37,385 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:12:37,385 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:12:37,385 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:12:37,385 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:12:37,387 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:12:37,388 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:12:37,388 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:12:37,388 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:12:37,388 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:12:37,388 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:12:37,389 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:12:37,389 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:12:37,389 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:12:37,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:12:37,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:12:37,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:12:37,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:12:37,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:12:37,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:12:37,391 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:12:37,391 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:12:37,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:12:37,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:12:37,392 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 -> 9e6368964c5d8afcdf035f785e5d932bc80f23f815ea0c11862a354a9522f81a [2024-11-14 05:12:37,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:12:37,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:12:37,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:12:37,731 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:12:37,732 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:12:37,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i Unable to find full path for "g++" [2024-11-14 05:12:39,665 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:12:40,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:12:40,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i [2024-11-14 05:12:40,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/ecf8568c7/239eb7778a8c445ab417374f282933f6/FLAGf3f102d2a [2024-11-14 05:12:40,023 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/ecf8568c7/239eb7778a8c445ab417374f282933f6 [2024-11-14 05:12:40,026 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:12:40,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:12:40,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:12:40,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:12:40,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:12:40,033 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3ca138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40, skipping insertion in model container [2024-11-14 05:12:40,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:12:40,226 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i[918,931] [2024-11-14 05:12:40,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:12:40,365 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:12:40,379 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i[918,931] [2024-11-14 05:12:40,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:12:40,451 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:12:40,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40 WrapperNode [2024-11-14 05:12:40,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:12:40,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:12:40,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:12:40,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:12:40,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,474 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,521 INFO L138 Inliner]: procedures = 26, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 231 [2024-11-14 05:12:40,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:12:40,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:12:40,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:12:40,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:12:40,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,540 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,566 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:12:40,567 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:12:40,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:12:40,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:12:40,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (1/1) ... [2024-11-14 05:12:40,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:12:40,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:12:40,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:12:40,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:12:40,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:12:40,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:12:40,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:12:40,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:12:40,726 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:12:40,729 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:12:41,293 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 05:12:41,293 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:12:41,655 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:12:41,657 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:12:41,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:12:41 BoogieIcfgContainer [2024-11-14 05:12:41,658 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:12:41,660 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:12:41,661 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:12:41,669 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:12:41,669 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:12:40" (1/3) ... [2024-11-14 05:12:41,670 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76d17a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:12:41, skipping insertion in model container [2024-11-14 05:12:41,670 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:40" (2/3) ... [2024-11-14 05:12:41,670 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76d17a80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:12:41, skipping insertion in model container [2024-11-14 05:12:41,670 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:12:41" (3/3) ... [2024-11-14 05:12:41,671 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i [2024-11-14 05:12:41,688 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:12:41,690 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i that has 2 procedures, 66 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:12:41,754 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:12:41,768 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;@44348252, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:12:41,768 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:12:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand has 66 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 05:12:41,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-14 05:12:41,787 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:12:41,788 INFO L215 NwaCegarLoop]: trace histogram [37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:12:41,788 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:12:41,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:12:41,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1854960279, now seen corresponding path program 1 times [2024-11-14 05:12:41,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:12:41,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959532768] [2024-11-14 05:12:41,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:12:41,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:12:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:12:42,556 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1377381187] [2024-11-14 05:12:42,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:12:42,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:12:42,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:12:42,559 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:12:42,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:12:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:12:43,267 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:12:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:12:43,771 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:12:43,773 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:12:43,774 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:12:43,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 05:12:43,977 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 05:12:43,980 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:12:44,091 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:12:44,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:12:44 BoogieIcfgContainer [2024-11-14 05:12:44,094 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:12:44,095 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:12:44,095 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:12:44,095 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:12:44,096 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:12:41" (3/4) ... [2024-11-14 05:12:44,098 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:12:44,099 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:12:44,100 INFO L158 Benchmark]: Toolchain (without parser) took 4072.89ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 53.0MB in the end (delta: 39.3MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-11-14 05:12:44,100 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:12:44,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.26ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.0MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:12:44,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.89ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 70.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:12:44,102 INFO L158 Benchmark]: Boogie Preprocessor took 44.34ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 68.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:12:44,102 INFO L158 Benchmark]: RCFGBuilder took 1090.92ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 53.8MB in the end (delta: 14.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-14 05:12:44,102 INFO L158 Benchmark]: TraceAbstraction took 2434.37ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 53.7MB in the end (delta: -501.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:12:44,103 INFO L158 Benchmark]: Witness Printer took 4.23ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 53.0MB in the end (delta: 11.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:12:44,105 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.26ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.0MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.89ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 70.7MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.34ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 68.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1090.92ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 53.8MB in the end (delta: 14.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2434.37ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 53.7MB in the end (delta: -501.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.23ms. Allocated memory is still 117.4MB. Free memory was 53.0MB in the beginning and 53.0MB in the end (delta: 11.8kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 92, overapproximation of someBinaryFLOATComparisonOperation at line 153, overapproximation of someBinaryFLOATComparisonOperation at line 79, overapproximation of someBinaryFLOATComparisonOperation at line 151, overapproximation of someBinaryFLOATComparisonOperation at line 185, overapproximation of bitwiseOr at line 72, overapproximation of someBinaryDOUBLEComparisonOperation at line 187, overapproximation of someBinaryDOUBLEComparisonOperation at line 155, overapproximation of someBinaryDOUBLEComparisonOperation at line 189, overapproximation of someBinaryDOUBLEComparisonOperation at line 156, overapproximation of someBinaryDOUBLEComparisonOperation at line 92, overapproximation of someUnaryFLOAToperation at line 89, overapproximation of someBinaryArithmeticFLOAToperation at line 102. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 999999999.675; [L23] signed long int var_1_4 = -5; [L24] float var_1_5 = 7.875; [L25] float var_1_6 = 99.04; [L26] signed long int var_1_7 = -2; [L27] unsigned long int var_1_9 = 1; [L28] double var_1_10 = 63.25; [L29] unsigned char var_1_11 = 0; [L30] unsigned short int var_1_13 = 0; [L31] unsigned short int var_1_15 = 17766; [L32] unsigned short int var_1_16 = 28149; [L33] unsigned char var_1_19 = 4; [L34] unsigned char var_1_20 = 50; [L35] unsigned char var_1_21 = 64; [L36] unsigned char var_1_22 = 50; [L37] unsigned char var_1_23 = 5; [L38] unsigned char var_1_24 = 128; [L39] signed long int var_1_25 = -16; [L40] unsigned char var_1_26 = 0; [L41] signed short int var_1_27 = -4; [L42] unsigned char var_1_31 = 1; [L43] unsigned short int var_1_33 = 2; [L44] signed long int var_1_36 = -1; [L45] float var_1_38 = 256.7; [L46] float var_1_39 = 2.2; [L47] unsigned long int var_1_40 = 10; [L48] double var_1_42 = 100.5; [L49] double var_1_43 = 16.5; [L50] double var_1_44 = 4.875; [L51] signed char var_1_45 = 8; [L52] signed long int var_1_46 = 25; [L53] signed char var_1_47 = 5; [L54] signed char var_1_48 = 10; [L55] signed char var_1_49 = -50; [L56] unsigned short int last_1_var_1_13 = 0; [L212] isInitial = 1 [L213] FCALL initially() [L214] COND TRUE 1 [L215] CALL updateLastVariables() [L205] last_1_var_1_13 = var_1_13 [L215] RET updateLastVariables() [L216] CALL updateVariables() [L146] var_1_4 = __VERIFIER_nondet_long() [L147] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L148] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L149] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_5=63/8, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L150] var_1_5 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_6=2476/25, var_1_7=-2, var_1_9=1] [L152] var_1_6 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854765600e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_10=253/4, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L154] var_1_10 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_10 >= -922337.2036854776000e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L156] CALL assume_abort_if_not(var_1_10 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_10 != 0.0F) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L157] var_1_11 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L159] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=17766, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L160] var_1_15 = __VERIFIER_nondet_ushort() [L161] CALL assume_abort_if_not(var_1_15 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_15 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L162] CALL assume_abort_if_not(var_1_15 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_15 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=28149, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L163] var_1_16 = __VERIFIER_nondet_ushort() [L164] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L165] CALL assume_abort_if_not(var_1_16 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_16 <= 32767) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=50, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L166] var_1_20 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_20 >= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_20 >= 32) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L168] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=64, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L169] var_1_21 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_21 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_21 >= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L171] CALL assume_abort_if_not(var_1_21 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_21 <= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=50, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L172] var_1_22 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L174] CALL assume_abort_if_not(var_1_22 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_22 <= 64) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=5, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L175] var_1_23 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L177] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=128, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_24 >= 127) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L181] var_1_31 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_39=11/5, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L184] var_1_39 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not((var_1_39 >= -922337.2036854765600e+13F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_43=33/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L186] var_1_43 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_44=39/8, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L188] var_1_44 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not((var_1_44 >= 0.0F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 9223372.036854765600e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=25, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L190] var_1_46 = __VERIFIER_nondet_long() [L191] CALL assume_abort_if_not(var_1_46 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_46 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L192] CALL assume_abort_if_not(var_1_46 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_46 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L193] CALL assume_abort_if_not(var_1_46 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_46 != 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=5, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L194] var_1_47 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L196] CALL assume_abort_if_not(var_1_47 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_47 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=10, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L197] var_1_48 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L199] CALL assume_abort_if_not(var_1_48 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_48 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-50, var_1_4=1, var_1_7=-2, var_1_9=1] [L200] var_1_49 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_49 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_49 >= -63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] [L202] CALL assume_abort_if_not(var_1_49 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_49 <= 63) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=4, var_1_1=39999999987/40, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=-16, var_1_26=0, var_1_27=-4, var_1_31=1, var_1_33=2, var_1_36=-1, var_1_38=2567/10, var_1_40=10, var_1_42=201/2, var_1_45=8, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] [L216] RET updateVariables() [L217] CALL step() [L60] COND TRUE var_1_9 != (var_1_26 + var_1_25) [L61] COND TRUE \read(var_1_31) [L62] var_1_27 = ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) [L67] COND TRUE \read(var_1_31) [L68] var_1_33 = ((((var_1_19) > (var_1_19)) ? (var_1_19) : (var_1_19))) [L70] COND FALSE !(16 < var_1_26) [L77] var_1_38 = var_1_39 [L78] COND TRUE var_1_26 <= var_1_13 [L79] COND FALSE !(var_1_39 < 255.2f) [L85] COND FALSE !(var_1_26 < ((((((((var_1_26) > (var_1_7)) ? (var_1_26) : (var_1_7)))) > (var_1_26)) ? (((((var_1_26) > (var_1_7)) ? (var_1_26) : (var_1_7)))) : (var_1_26)))) [L88] COND FALSE !(var_1_1 <= var_1_39) [L91] COND FALSE !(var_1_39 <= var_1_1) [L96] COND FALSE !((var_1_19 % var_1_46) < var_1_26) [L99] var_1_45 = var_1_49 [L101] COND TRUE last_1_var_1_13 == (last_1_var_1_13 % var_1_4) [L102] var_1_1 = (var_1_5 - var_1_6) [L104] COND TRUE var_1_10 == var_1_1 [L105] COND FALSE !(\read(var_1_11)) [L108] var_1_19 = (var_1_24 - var_1_23) [L113] COND FALSE !(var_1_19 < (var_1_21 / var_1_20)) [L120] COND FALSE !(var_1_1 >= var_1_6) [L123] COND FALSE !(((var_1_6 * var_1_5) / var_1_10) > var_1_1) [L130] COND FALSE !(var_1_7 < var_1_9) [L133] COND TRUE (25.3 * var_1_5) != var_1_1 [L134] COND FALSE !(\read(var_1_11)) [L139] var_1_25 = var_1_22 [L217] RET step() [L218] CALL, EXPR property() [L208-L209] return (((((((last_1_var_1_13 == (last_1_var_1_13 % var_1_4)) ? (var_1_1 == ((float) (var_1_5 - var_1_6))) : 1) && ((var_1_1 >= var_1_6) ? (var_1_7 == ((signed long int) var_1_19)) : 1)) && ((((var_1_6 * var_1_5) / var_1_10) > var_1_1) ? (var_1_11 ? (var_1_9 == ((unsigned long int) var_1_26)) : (var_1_9 == ((unsigned long int) var_1_26))) : 1)) && ((var_1_7 < var_1_9) ? (var_1_13 == ((unsigned short int) (var_1_26 + (((((var_1_15) > (var_1_16)) ? (var_1_15) : (var_1_16))) - (var_1_19 + var_1_19))))) : 1)) && ((var_1_10 == var_1_1) ? (var_1_11 ? (var_1_19 == ((unsigned char) (((32 + var_1_20) + var_1_21) - (var_1_22 + var_1_23)))) : (var_1_19 == ((unsigned char) (var_1_24 - var_1_23)))) : (var_1_19 == ((unsigned char) var_1_24)))) && (((25.3 * var_1_5) != var_1_1) ? (var_1_11 ? ((var_1_15 <= var_1_13) ? (var_1_25 == ((signed long int) var_1_26)) : 1) : (var_1_25 == ((signed long int) var_1_22))) : (var_1_25 == ((signed long int) var_1_20)))) && ((var_1_19 < (var_1_21 / var_1_20)) ? ((var_1_19 > var_1_19) ? (var_1_26 == ((unsigned char) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (var_1_23)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (var_1_23))))) : (var_1_26 == ((unsigned char) var_1_22))) : 1) ; [L218] RET, EXPR property() [L218] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=64, var_1_1=0, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=33, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=201/2, var_1_45=-63, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=0, var_1_11=0, var_1_13=0, var_1_15=16384, var_1_16=16383, var_1_19=64, var_1_1=0, var_1_20=3105, var_1_21=127, var_1_22=-223, var_1_23=575, var_1_24=383, var_1_25=33, var_1_26=0, var_1_27=0, var_1_31=1, var_1_33=4, var_1_36=-1, var_1_38=2, var_1_39=2, var_1_40=10, var_1_42=201/2, var_1_45=-63, var_1_46=-2147483648, var_1_47=0, var_1_48=0, var_1_49=-63, var_1_4=1, var_1_7=-2, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, OverallIterations: 1, TraceHistogramMax: 37, 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=66occurred 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, 270 NumberOfCodeBlocks, 270 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 05:12:44,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 9e6368964c5d8afcdf035f785e5d932bc80f23f815ea0c11862a354a9522f81a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:12:46,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:12:46,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:12:46,854 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:12:46,854 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:12:46,881 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:12:46,881 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:12:46,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:12:46,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:12:46,882 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:12:46,882 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:12:46,882 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:12:46,882 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:12:46,882 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:12:46,882 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:12:46,883 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:12:46,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:12:46,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:12:46,883 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:12:46,883 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:12:46,883 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:12:46,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:12:46,885 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:12:46,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:12:46,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:12:46,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:12:46,886 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:12:46,886 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:12:46,886 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:12:46,886 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:12:46,886 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 -> 9e6368964c5d8afcdf035f785e5d932bc80f23f815ea0c11862a354a9522f81a [2024-11-14 05:12:47,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:12:47,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:12:47,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:12:47,174 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:12:47,174 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:12:47,176 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i Unable to find full path for "g++" [2024-11-14 05:12:48,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:12:49,307 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:12:49,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i [2024-11-14 05:12:49,322 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/95cb4e249/7123ae46c0624f43a403705da18a24b1/FLAG63000e955 [2024-11-14 05:12:49,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/data/95cb4e249/7123ae46c0624f43a403705da18a24b1 [2024-11-14 05:12:49,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:12:49,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:12:49,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:12:49,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:12:49,359 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:12:49,360 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd24ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49, skipping insertion in model container [2024-11-14 05:12:49,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:12:49,581 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i[918,931] [2024-11-14 05:12:49,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:12:49,707 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:12:49,719 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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i[918,931] [2024-11-14 05:12:49,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:12:49,818 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:12:49,818 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49 WrapperNode [2024-11-14 05:12:49,819 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:12:49,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:12:49,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:12:49,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:12:49,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,853 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,900 INFO L138 Inliner]: procedures = 27, calls = 50, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 215 [2024-11-14 05:12:49,900 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:12:49,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:12:49,901 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:12:49,901 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:12:49,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,922 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,944 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,956 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,958 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:12:49,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:12:49,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:12:49,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:12:49,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (1/1) ... [2024-11-14 05:12:49,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:12:50,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:12:50,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:12:50,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:12:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:12:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:12:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:12:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:12:50,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:12:50,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:12:50,168 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:12:50,170 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:13:01,511 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 05:13:01,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:13:01,522 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:13:01,522 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:13:01,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:13:01 BoogieIcfgContainer [2024-11-14 05:13:01,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:13:01,525 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:13:01,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:13:01,529 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:13:01,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:12:49" (1/3) ... [2024-11-14 05:13:01,530 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6631886b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:13:01, skipping insertion in model container [2024-11-14 05:13:01,530 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:12:49" (2/3) ... [2024-11-14 05:13:01,531 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6631886b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:13:01, skipping insertion in model container [2024-11-14 05:13:01,531 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:13:01" (3/3) ... [2024-11-14 05:13:01,532 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i [2024-11-14 05:13:01,559 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:13:01,565 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-8.i that has 2 procedures, 102 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:13:01,641 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:13:01,656 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;@b1ccf91, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:13:01,657 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:13:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 62 states have (on average 1.4838709677419355) internal successors, (92), 63 states have internal predecessors, (92), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 05:13:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-14 05:13:01,678 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:13:01,679 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:13:01,679 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:13:01,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:13:01,683 INFO L85 PathProgramCache]: Analyzing trace with hash 35501979, now seen corresponding path program 1 times [2024-11-14 05:13:01,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:13:01,695 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [726952653] [2024-11-14 05:13:01,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:13:01,696 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 05:13:01,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:13:01,701 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:01,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:13:03,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 05:13:03,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:13:03,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 792 proven. 0 refuted. 0 times theorem prover too weak. 1872 trivial. 0 not checked. [2024-11-14 05:13:03,242 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:13:03,245 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:13:03,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [726952653] [2024-11-14 05:13:03,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [726952653] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:13:03,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:13:03,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:13:03,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35012177] [2024-11-14 05:13:03,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:13:03,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:13:03,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:13:03,281 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:13:03,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:13:03,284 INFO L87 Difference]: Start difference. First operand has 102 states, 62 states have (on average 1.4838709677419355) internal successors, (92), 63 states have internal predecessors, (92), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 05:13:03,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:13:03,339 INFO L93 Difference]: Finished difference Result 197 states and 363 transitions. [2024-11-14 05:13:03,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:13:03,342 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 228 [2024-11-14 05:13:03,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:13:03,351 INFO L225 Difference]: With dead ends: 197 [2024-11-14 05:13:03,351 INFO L226 Difference]: Without dead ends: 98 [2024-11-14 05:13:03,359 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 227 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 05:13:03,362 INFO L432 NwaCegarLoop]: 157 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, 157 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 05:13:03,364 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:13:03,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-11-14 05:13:03,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2024-11-14 05:13:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 59 states have (on average 1.4067796610169492) internal successors, (83), 59 states have internal predecessors, (83), 37 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-14 05:13:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 157 transitions. [2024-11-14 05:13:03,435 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 157 transitions. Word has length 228 [2024-11-14 05:13:03,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:13:03,436 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 157 transitions. [2024-11-14 05:13:03,436 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 05:13:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 157 transitions. [2024-11-14 05:13:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-14 05:13:03,443 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:13:03,443 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:13:03,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:03,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:03,649 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:13:03,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:13:03,650 INFO L85 PathProgramCache]: Analyzing trace with hash 991265897, now seen corresponding path program 1 times [2024-11-14 05:13:03,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:13:03,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2073210696] [2024-11-14 05:13:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:13:03,651 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 05:13:03,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:13:03,655 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:03,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:13:05,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-14 05:13:05,157 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:13:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-14 05:13:23,285 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:13:23,286 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:13:23,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2073210696] [2024-11-14 05:13:23,286 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2073210696] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:13:23,286 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:13:23,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:13:23,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785270087] [2024-11-14 05:13:23,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:13:23,290 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:13:23,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:13:23,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:13:23,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:13:23,294 INFO L87 Difference]: Start difference. First operand 98 states and 157 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:24,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:13:27,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:13:29,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:13:30,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:13:30,506 INFO L93 Difference]: Finished difference Result 286 states and 462 transitions. [2024-11-14 05:13:30,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:13:30,512 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 228 [2024-11-14 05:13:30,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:13:30,516 INFO L225 Difference]: With dead ends: 286 [2024-11-14 05:13:30,516 INFO L226 Difference]: Without dead ends: 191 [2024-11-14 05:13:30,517 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 226 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:13:30,518 INFO L432 NwaCegarLoop]: 149 mSDtfsCounter, 41 mSDsluCounter, 131 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 4 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:13:30,518 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 280 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 35 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2024-11-14 05:13:30,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2024-11-14 05:13:30,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 187. [2024-11-14 05:13:30,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 110 states have (on average 1.3727272727272728) internal successors, (151), 110 states have internal predecessors, (151), 74 states have call successors, (74), 2 states have call predecessors, (74), 2 states have return successors, (74), 74 states have call predecessors, (74), 74 states have call successors, (74) [2024-11-14 05:13:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 299 transitions. [2024-11-14 05:13:30,556 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 299 transitions. Word has length 228 [2024-11-14 05:13:30,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:13:30,557 INFO L471 AbstractCegarLoop]: Abstraction has 187 states and 299 transitions. [2024-11-14 05:13:30,557 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:30,557 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 299 transitions. [2024-11-14 05:13:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-14 05:13:30,561 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:13:30,561 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:13:30,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-14 05:13:30,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:30,762 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:13:30,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:13:30,763 INFO L85 PathProgramCache]: Analyzing trace with hash 398053824, now seen corresponding path program 1 times [2024-11-14 05:13:30,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:13:30,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [329477611] [2024-11-14 05:13:30,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:13:30,764 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 05:13:30,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:13:30,765 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:30,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:32,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:13:32,113 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-14 05:13:32,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:13:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-14 05:13:32,214 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:13:32,215 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:13:32,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [329477611] [2024-11-14 05:13:32,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [329477611] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:13:32,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:13:32,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:13:32,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125371193] [2024-11-14 05:13:32,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:13:32,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:13:32,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:13:32,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:13:32,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:13:32,218 INFO L87 Difference]: Start difference. First operand 187 states and 299 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:32,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:13:32,402 INFO L93 Difference]: Finished difference Result 507 states and 812 transitions. [2024-11-14 05:13:32,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:13:32,402 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 230 [2024-11-14 05:13:32,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:13:32,407 INFO L225 Difference]: With dead ends: 507 [2024-11-14 05:13:32,407 INFO L226 Difference]: Without dead ends: 323 [2024-11-14 05:13:32,408 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 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 05:13:32,409 INFO L432 NwaCegarLoop]: 226 mSDtfsCounter, 112 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 375 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:13:32,409 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [112 Valid, 375 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-14 05:13:32,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2024-11-14 05:13:32,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 319. [2024-11-14 05:13:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 319 states, 194 states have (on average 1.3969072164948453) internal successors, (271), 196 states have internal predecessors, (271), 120 states have call successors, (120), 4 states have call predecessors, (120), 4 states have return successors, (120), 118 states have call predecessors, (120), 120 states have call successors, (120) [2024-11-14 05:13:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 319 states and 511 transitions. [2024-11-14 05:13:32,508 INFO L78 Accepts]: Start accepts. Automaton has 319 states and 511 transitions. Word has length 230 [2024-11-14 05:13:32,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:13:32,511 INFO L471 AbstractCegarLoop]: Abstraction has 319 states and 511 transitions. [2024-11-14 05:13:32,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 511 transitions. [2024-11-14 05:13:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-14 05:13:32,518 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:13:32,519 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:13:32,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:32,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:32,719 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:13:32,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:13:32,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1596090882, now seen corresponding path program 1 times [2024-11-14 05:13:32,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:13:32,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [620977464] [2024-11-14 05:13:32,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:13:32,721 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 05:13:32,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:13:32,725 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:32,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:13:33,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-14 05:13:33,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:13:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2664 trivial. 0 not checked. [2024-11-14 05:13:45,497 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:13:45,497 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:13:45,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [620977464] [2024-11-14 05:13:45,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [620977464] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:13:45,497 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:13:45,497 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:13:45,499 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646167617] [2024-11-14 05:13:45,499 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:13:45,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:13:45,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:13:45,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:13:45,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:13:45,502 INFO L87 Difference]: Start difference. First operand 319 states and 511 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:48,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:13:50,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:13:50,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:13:50,989 INFO L93 Difference]: Finished difference Result 947 states and 1521 transitions. [2024-11-14 05:13:50,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:13:50,993 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) Word has length 230 [2024-11-14 05:13:50,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:13:50,999 INFO L225 Difference]: With dead ends: 947 [2024-11-14 05:13:50,999 INFO L226 Difference]: Without dead ends: 631 [2024-11-14 05:13:51,001 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:13:51,002 INFO L432 NwaCegarLoop]: 162 mSDtfsCounter, 39 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:13:51,002 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 294 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 35 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2024-11-14 05:13:51,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 631 states. [2024-11-14 05:13:51,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 631 to 627. [2024-11-14 05:13:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 627 states, 378 states have (on average 1.3756613756613756) internal successors, (520), 382 states have internal predecessors, (520), 240 states have call successors, (240), 8 states have call predecessors, (240), 8 states have return successors, (240), 236 states have call predecessors, (240), 240 states have call successors, (240) [2024-11-14 05:13:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 1000 transitions. [2024-11-14 05:13:51,098 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 1000 transitions. Word has length 230 [2024-11-14 05:13:51,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:13:51,099 INFO L471 AbstractCegarLoop]: Abstraction has 627 states and 1000 transitions. [2024-11-14 05:13:51,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (37), 1 states have call predecessors, (37), 1 states have return successors, (37), 1 states have call predecessors, (37), 1 states have call successors, (37) [2024-11-14 05:13:51,099 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1000 transitions. [2024-11-14 05:13:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-14 05:13:51,103 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:13:51,103 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:13:51,133 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:51,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:51,304 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:13:51,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:13:51,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1979093747, now seen corresponding path program 1 times [2024-11-14 05:13:51,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:13:51,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [752465523] [2024-11-14 05:13:51,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:13:51,305 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 05:13:51,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:13:51,309 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:51,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:13:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:13:52,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 05:13:52,590 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:14:02,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1338 proven. 45 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-11-14 05:14:02,580 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:14:05,434 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:14:05,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [752465523] [2024-11-14 05:14:05,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [752465523] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:14:05,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1002710426] [2024-11-14 05:14:05,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:14:05,435 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 05:14:05,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 05:14:05,437 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 05:14:05,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 05:14:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:14:07,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-14 05:14:07,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:14:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1338 proven. 45 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-11-14 05:14:16,557 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:14:18,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1002710426] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:14:18,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [324852841] [2024-11-14 05:14:18,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:14:18,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:14:18,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:14:18,638 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:14:18,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-14 05:14:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:14:19,905 INFO L255 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 05:14:19,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:14:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 1338 proven. 45 refuted. 0 times theorem prover too weak. 1281 trivial. 0 not checked. [2024-11-14 05:14:28,512 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:14:30,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [324852841] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:14:30,654 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:14:30,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 7 [2024-11-14 05:14:30,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935542558] [2024-11-14 05:14:30,654 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:14:30,655 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-14 05:14:30,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:14:30,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-14 05:14:30,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2024-11-14 05:14:30,656 INFO L87 Difference]: Start difference. First operand 627 states and 1000 transitions. Second operand has 8 states, 8 states have (on average 6.875) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 05:14:40,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:14:42,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:14:44,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:14:46,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:14:48,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:14:50,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:14:52,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:14:54,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:14:56,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:14:58,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:00,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:02,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:04,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:06,486 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:08,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:10,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:12,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:14,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-14 05:15:26,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:28,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:30,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:32,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:15:37,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:15:37,327 INFO L93 Difference]: Finished difference Result 2661 states and 4154 transitions. [2024-11-14 05:15:37,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-14 05:15:37,331 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.875) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 231 [2024-11-14 05:15:37,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:15:37,348 INFO L225 Difference]: With dead ends: 2661 [2024-11-14 05:15:37,348 INFO L226 Difference]: Without dead ends: 2345 [2024-11-14 05:15:37,350 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1030 GetRequests, 998 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=307, Invalid=815, Unknown=0, NotChecked=0, Total=1122 [2024-11-14 05:15:37,351 INFO L432 NwaCegarLoop]: 181 mSDtfsCounter, 539 mSDsluCounter, 574 mSDsCounter, 0 mSdLazyCounter, 826 mSolverCounterSat, 301 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 60.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 562 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 1149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 301 IncrementalHoareTripleChecker+Valid, 826 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:15:37,352 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [562 Valid, 755 Invalid, 1149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [301 Valid, 826 Invalid, 22 Unknown, 0 Unchecked, 61.1s Time] [2024-11-14 05:15:37,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2345 states. [2024-11-14 05:15:37,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2345 to 1327. [2024-11-14 05:15:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1327 states, 818 states have (on average 1.382640586797066) internal successors, (1131), 826 states have internal predecessors, (1131), 480 states have call successors, (480), 28 states have call predecessors, (480), 28 states have return successors, (480), 472 states have call predecessors, (480), 480 states have call successors, (480) [2024-11-14 05:15:37,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 1327 states and 2091 transitions. [2024-11-14 05:15:37,606 INFO L78 Accepts]: Start accepts. Automaton has 1327 states and 2091 transitions. Word has length 231 [2024-11-14 05:15:37,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:15:37,606 INFO L471 AbstractCegarLoop]: Abstraction has 1327 states and 2091 transitions. [2024-11-14 05:15:37,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.875) internal successors, (55), 7 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 3 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-14 05:15:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2091 transitions. [2024-11-14 05:15:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-14 05:15:37,609 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:15:37,609 INFO L215 NwaCegarLoop]: trace histogram [37, 37, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:15:37,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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)] Forceful destruction successful, exit code 0 [2024-11-14 05:15:37,885 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-14 05:15:38,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-14 05:15:38,210 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 05:15:38,210 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:15:38,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:15:38,211 INFO L85 PathProgramCache]: Analyzing trace with hash 2036352049, now seen corresponding path program 1 times [2024-11-14 05:15:38,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:15:38,211 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [835365180] [2024-11-14 05:15:38,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:15:38,212 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 05:15:38,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:15:38,215 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:15:38,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec573ac9-6bf3-4b72-acb5-cbf6366677cf/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 05:15:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:15:39,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-14 05:15:39,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:16:26,264 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from false [2024-11-14 05:16:28,384 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from true [2024-11-14 05:17:06,411 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from false [2024-11-14 05:17:08,547 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse1 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse0)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse0)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse1 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) ((_ zero_extend 24) c_~var_1_20~0)))) (= c_~var_1_7~0 .cse1))) is different from true [2024-11-14 05:17:56,458 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse2 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (= c_~var_1_25~0 .cse0) (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) .cse1) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse1)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse1)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse2 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) .cse0))) (= c_~var_1_7~0 .cse2))) is different from false [2024-11-14 05:17:58,601 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_1~0)) (.cse0 ((_ zero_extend 24) c_~var_1_20~0)) (.cse2 ((_ zero_extend 24) c_~var_1_19~0))) (and (not (bvult c_~var_1_7~0 c_~var_1_9~0)) (= c_~var_1_25~0 .cse0) (fp.eq (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (/ 253.0 10.0)) ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0)) .cse1) (not (fp.gt (fp.div c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode (fp.mul c_currentRoundingMode c_~var_1_6~0 c_~var_1_5~0)) c_~var_1_10~0) .cse1)) (fp.geq c_~var_1_1~0 c_~var_1_6~0) (not (fp.eq c_~var_1_10~0 .cse1)) (= c_~var_1_19~0 c_~var_1_24~0) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_5~0 c_~var_1_6~0)) (not (bvslt .cse2 (bvsdiv ((_ zero_extend 24) c_~var_1_21~0) .cse0))) (= c_~var_1_7~0 .cse2))) is different from true