./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 d9de06d17569f67c17a62a45016b42b8070e15d772a4f36cdce90810e649c912 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:22:10,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:22:10,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 04:22:10,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:22:10,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:22:10,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:22:10,177 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:22:10,177 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:22:10,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:22:10,178 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:22:10,178 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:22:10,179 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:22:10,179 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:22:10,179 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 04:22:10,179 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:22:10,181 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:22:10,181 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 04:22:10,181 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 04:22:10,181 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:22:10,181 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 04:22:10,181 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 04:22:10,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:22:10,182 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:22:10,183 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:22:10,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:22:10,184 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:22:10,184 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:22:10,184 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:22:10,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:22:10,185 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 04:22:10,185 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 -> d9de06d17569f67c17a62a45016b42b8070e15d772a4f36cdce90810e649c912 [2024-11-14 04:22:10,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:22:10,495 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:22:10,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:22:10,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:22:10,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:22:10,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i Unable to find full path for "g++" [2024-11-14 04:22:12,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:22:12,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:22:12,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i [2024-11-14 04:22:12,637 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/914cb2ffc/03c200c8637c46a381e97406d2342ebc/FLAGdf4bba97a [2024-11-14 04:22:12,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/914cb2ffc/03c200c8637c46a381e97406d2342ebc [2024-11-14 04:22:12,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:22:12,890 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:22:12,892 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:22:12,892 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:22:12,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:22:12,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:22:12" (1/1) ... [2024-11-14 04:22:12,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603cf4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:12, skipping insertion in model container [2024-11-14 04:22:12,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:22:12" (1/1) ... [2024-11-14 04:22:12,930 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:22:13,079 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i[919,932] [2024-11-14 04:22:13,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:22:13,160 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:22:13,171 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i[919,932] [2024-11-14 04:22:13,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:22:13,233 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:22:13,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13 WrapperNode [2024-11-14 04:22:13,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:22:13,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:22:13,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:22:13,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:22:13,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,261 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,318 INFO L138 Inliner]: procedures = 26, calls = 61, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 261 [2024-11-14 04:22:13,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:22:13,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:22:13,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:22:13,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:22:13,334 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,372 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,373 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:22:13,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:22:13,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:22:13,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:22:13,379 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (1/1) ... [2024-11-14 04:22:13,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:22:13,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:22:13,416 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:22:13,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:22:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:22:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:22:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:22:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 04:22:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:22:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:22:13,584 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:22:13,586 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:22:14,129 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 04:22:14,129 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:22:14,461 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:22:14,464 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:22:14,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:22:14 BoogieIcfgContainer [2024-11-14 04:22:14,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:22:14,467 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:22:14,468 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:22:14,473 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:22:14,473 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:22:12" (1/3) ... [2024-11-14 04:22:14,475 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f542ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:22:14, skipping insertion in model container [2024-11-14 04:22:14,475 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:13" (2/3) ... [2024-11-14 04:22:14,475 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f542ade and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:22:14, skipping insertion in model container [2024-11-14 04:22:14,476 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:22:14" (3/3) ... [2024-11-14 04:22:14,478 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i [2024-11-14 04:22:14,498 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:22:14,500 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:22:14,568 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:22:14,585 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;@7ed2511a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:22:14,585 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:22:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-14 04:22:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-14 04:22:14,607 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:14,607 INFO L215 NwaCegarLoop]: trace histogram [48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:14,608 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:14,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:14,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1725800346, now seen corresponding path program 1 times [2024-11-14 04:22:14,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 04:22:14,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534276484] [2024-11-14 04:22:14,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 04:22:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 04:22:15,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [927118857] [2024-11-14 04:22:15,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:15,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:22:15,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:22:15,451 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:22:15,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 04:22:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:22:16,522 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 04:22:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 04:22:16,926 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 04:22:16,928 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 04:22:16,930 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 04:22:16,940 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 04:22:17,132 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 04:22:17,135 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 04:22:17,347 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 04:22:17,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 04:22:17 BoogieIcfgContainer [2024-11-14 04:22:17,350 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 04:22:17,351 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 04:22:17,351 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 04:22:17,351 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 04:22:17,354 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:22:14" (3/4) ... [2024-11-14 04:22:17,356 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 04:22:17,357 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 04:22:17,361 INFO L158 Benchmark]: Toolchain (without parser) took 4467.84ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 71.1MB in the end (delta: 20.7MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-11-14 04:22:17,361 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:22:17,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.54ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 04:22:17,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 73.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:22:17,362 INFO L158 Benchmark]: Boogie Preprocessor took 57.70ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:22:17,362 INFO L158 Benchmark]: RCFGBuilder took 1086.99ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2024-11-14 04:22:17,363 INFO L158 Benchmark]: TraceAbstraction took 2883.38ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 71.1MB in the end (delta: -2.4MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. [2024-11-14 04:22:17,363 INFO L158 Benchmark]: Witness Printer took 5.99ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 71.1MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 04:22:17,366 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.54ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 76.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.71ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 73.0MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.70ms. Allocated memory is still 117.4MB. Free memory was 73.0MB in the beginning and 71.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1086.99ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * TraceAbstraction took 2883.38ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 71.1MB in the end (delta: -2.4MB). Peak memory consumption was 48.8MB. Max. memory is 16.1GB. * Witness Printer took 5.99ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 71.1MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftRight at line 80, overapproximation of someBinaryArithmeticDOUBLEoperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 67, overapproximation of someBinaryDOUBLEComparisonOperation at line 142, overapproximation of someBinaryDOUBLEComparisonOperation at line 138, overapproximation of someBinaryDOUBLEComparisonOperation at line 140, overapproximation of someBinaryDOUBLEComparisonOperation at line 186. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 8.8; [L23] double var_1_6 = 127.5; [L24] double var_1_7 = 2.6; [L25] double var_1_8 = 4.5; [L26] signed short int var_1_9 = -128; [L27] signed short int var_1_10 = 16; [L28] signed short int var_1_11 = 4; [L29] signed short int var_1_12 = 100; [L30] signed short int var_1_13 = 64; [L31] signed short int var_1_14 = 2; [L32] signed long int var_1_15 = 5; [L33] signed char var_1_17 = -2; [L34] signed char var_1_18 = -4; [L35] signed char var_1_19 = 8; [L36] signed char var_1_20 = 10; [L37] unsigned long int var_1_21 = 25; [L38] unsigned long int var_1_22 = 3797799060; [L39] unsigned char var_1_23 = 1; [L40] unsigned char var_1_24 = 1; [L41] unsigned char var_1_25 = 0; [L42] unsigned char var_1_26 = 0; [L43] signed short int var_1_27 = -4; [L44] signed short int var_1_28 = 24644; [L45] signed char var_1_29 = 1; [L46] signed char var_1_30 = -1; [L47] unsigned char var_1_31 = 0; [L48] signed long int var_1_32 = -2; [L49] double var_1_39 = 2.45; [L50] double var_1_40 = 63.5; [L51] unsigned short int var_1_41 = 200; [L52] unsigned short int var_1_42 = 1; [L53] unsigned short int var_1_43 = 28186; [L54] unsigned short int var_1_44 = 10; [L55] signed char var_1_45 = 10; [L56] signed char var_1_46 = 10; [L57] signed short int var_1_47 = 4; [L58] unsigned char var_1_49 = 1; [L59] unsigned char var_1_50 = 0; [L60] unsigned char var_1_52 = 1; [L61] unsigned char var_1_53 = 1; [L62] unsigned char var_1_54 = 200; [L63] unsigned char var_1_55 = 2; [L219] isInitial = 1 [L220] FCALL initially() [L221] COND TRUE 1 [L222] FCALL updateLastVariables() [L223] CALL updateVariables() [L137] var_1_6 = __VERIFIER_nondet_double() [L138] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_7=13/5, var_1_8=9/2, var_1_9=-128] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_7=13/5, var_1_8=9/2, var_1_9=-128] [L139] var_1_7 = __VERIFIER_nondet_double() [L140] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_8=9/2, var_1_9=-128] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_8=9/2, var_1_9=-128] [L141] var_1_8 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=16, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L143] var_1_10 = __VERIFIER_nondet_short() [L144] CALL assume_abort_if_not(var_1_10 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_10 >= -1) VAL [isInitial=1, var_1_10=-1, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L145] CALL assume_abort_if_not(var_1_10 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_10 <= 32766) VAL [isInitial=1, var_1_10=-1, var_1_11=4, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L146] var_1_11 = __VERIFIER_nondet_short() [L147] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L148] CALL assume_abort_if_not(var_1_11 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_11 <= 32766) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=100, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L149] var_1_12 = __VERIFIER_nondet_short() [L150] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_12 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_12 <= 16383) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=64, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L152] var_1_13 = __VERIFIER_nondet_short() [L153] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_13 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_13 <= 16383) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=2, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L155] var_1_14 = __VERIFIER_nondet_short() [L156] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_14 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_14 <= 32766) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=-4, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L158] var_1_18 = __VERIFIER_nondet_char() [L159] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=8, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L161] var_1_19 = __VERIFIER_nondet_char() [L162] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L163] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=10, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L164] var_1_20 = __VERIFIER_nondet_char() [L165] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L166] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L166] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=3797799060, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L167] var_1_22 = __VERIFIER_nondet_ulong() [L168] CALL assume_abort_if_not(var_1_22 >= 3221225470) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_22 >= 3221225470) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L169] CALL assume_abort_if_not(var_1_22 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not(var_1_22 <= 4294967294) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L170] var_1_24 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L172] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L172] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L173] var_1_25 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_25 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_25 >= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L175] CALL assume_abort_if_not(var_1_25 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_25 <= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L176] var_1_26 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L178] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=24644, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L179] var_1_28 = __VERIFIER_nondet_short() [L180] CALL assume_abort_if_not(var_1_28 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_28 >= 16383) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L181] CALL assume_abort_if_not(var_1_28 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_28 <= 32766) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=-1, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L182] var_1_30 = __VERIFIER_nondet_char() [L183] CALL assume_abort_if_not(var_1_30 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_30 >= -126) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L184] CALL assume_abort_if_not(var_1_30 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_30 <= 126) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_40=127/2, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L185] var_1_40 = __VERIFIER_nondet_double() [L186] CALL assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_40 >= -461168.6018427382800e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=1, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L187] var_1_42 = __VERIFIER_nondet_ushort() [L188] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L189] CALL assume_abort_if_not(var_1_42 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_42 <= 32767) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=28186, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L190] var_1_43 = __VERIFIER_nondet_ushort() [L191] CALL assume_abort_if_not(var_1_43 >= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_43 >= 16383) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L192] CALL assume_abort_if_not(var_1_43 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_43 <= 32767) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=10, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L193] var_1_44 = __VERIFIER_nondet_ushort() [L194] CALL assume_abort_if_not(var_1_44 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_44 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L195] CALL assume_abort_if_not(var_1_44 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_44 <= 8191) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=10, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L196] var_1_46 = __VERIFIER_nondet_char() [L197] CALL assume_abort_if_not(var_1_46 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_46 >= -127) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L198] CALL assume_abort_if_not(var_1_46 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_46 <= 126) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=0, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L199] var_1_50 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_50 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_50 >= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L201] CALL assume_abort_if_not(var_1_50 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_50 <= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L202] var_1_52 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_52 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_52 >= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L204] CALL assume_abort_if_not(var_1_52 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_52 <= 1) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=200, var_1_55=2, var_1_9=-128] [L205] var_1_54 = __VERIFIER_nondet_uchar() [L206] CALL assume_abort_if_not(var_1_54 >= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_54 >= 127) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=2, var_1_9=-128] [L207] CALL assume_abort_if_not(var_1_54 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=2, var_1_9=-128] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_54 <= 254) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=2, var_1_9=-128] [L208] var_1_55 = __VERIFIER_nondet_uchar() [L209] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_9=-128] [L210] CALL assume_abort_if_not(var_1_55 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=126, var_1_9=-128] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_55 <= 127) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-2, var_1_18=1, var_1_19=0, var_1_1=44/5, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=1, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-4, var_1_28=16383, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=200, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=10, var_1_46=0, var_1_47=4, var_1_49=1, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=126, var_1_9=-128] [L223] RET updateVariables() [L224] CALL step() [L67] COND TRUE var_1_1 > var_1_1 [L68] COND FALSE !((var_1_1 * ((((var_1_1) > (var_1_1)) ? (var_1_1) : (var_1_1)))) < ((((var_1_1) < (32.55f)) ? (var_1_1) : (32.55f)))) [L76] COND FALSE !(var_1_21 < 4) [L79] COND FALSE !(var_1_1 >= 127.5f) [L86] var_1_41 = var_1_42 [L88] var_1_45 = var_1_46 [L89] COND TRUE \read(var_1_23) [L90] var_1_47 = (var_1_46 + ((((var_1_27) > (var_1_44)) ? (var_1_27) : (var_1_44)))) [L92] COND TRUE var_1_1 < (((((var_1_40 / 15.175f)) > ((- var_1_1))) ? ((var_1_40 / 15.175f)) : ((- var_1_1)))) [L93] var_1_49 = (! var_1_50) [L99] COND FALSE !(var_1_40 <= var_1_1) [L102] var_1_9 = (((((var_1_10 - var_1_11)) < (((var_1_12 + var_1_13) - var_1_14))) ? ((var_1_10 - var_1_11)) : (((var_1_12 + var_1_13) - var_1_14)))) [L103] var_1_17 = (var_1_18 + (var_1_19 - var_1_20)) [L104] var_1_29 = (((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) - var_1_20) [L105] var_1_31 = var_1_26 [L106] COND FALSE !(var_1_17 <= (var_1_17 * (var_1_29 * var_1_29))) [L113] var_1_1 = var_1_7 [L115] COND FALSE !(\read(var_1_31)) [L118] var_1_23 = (var_1_24 && (var_1_25 && var_1_26)) [L120] COND TRUE (- ((((var_1_1) < (var_1_8)) ? (var_1_1) : (var_1_8)))) >= -0.875 [L121] COND FALSE !(\read(var_1_31)) [L124] var_1_27 = (var_1_13 - (var_1_28 - (var_1_20 + var_1_19))) [L129] COND FALSE !(\read(var_1_23)) [L132] COND FALSE !(\read(var_1_23)) [L224] RET step() [L225] CALL, EXPR property() [L215-L216] return (((((((((var_1_17 <= (var_1_17 * (var_1_29 * var_1_29))) ? ((var_1_29 > var_1_29) ? (var_1_1 == ((double) (((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))) + var_1_8))) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_7))) && (var_1_9 == ((signed short int) (((((var_1_10 - var_1_11)) < (((var_1_12 + var_1_13) - var_1_14))) ? ((var_1_10 - var_1_11)) : (((var_1_12 + var_1_13) - var_1_14))))))) && (var_1_23 ? (var_1_15 == ((signed long int) (var_1_14 - var_1_13))) : 1)) && (var_1_17 == ((signed char) (var_1_18 + (var_1_19 - var_1_20))))) && (var_1_23 ? (var_1_21 == ((unsigned long int) ((var_1_22 - (1000000000u - var_1_13)) - var_1_14))) : 1)) && (var_1_31 ? (var_1_23 == ((unsigned char) (var_1_24 && var_1_25))) : (var_1_23 == ((unsigned char) (var_1_24 && (var_1_25 && var_1_26)))))) && (((- ((((var_1_1) < (var_1_8)) ? (var_1_1) : (var_1_8)))) >= -0.875) ? (var_1_31 ? (var_1_27 == ((signed short int) (var_1_19 - var_1_12))) : (var_1_27 == ((signed short int) (var_1_13 - (var_1_28 - (var_1_20 + var_1_19)))))) : (var_1_27 == ((signed short int) ((((var_1_29) < (var_1_28)) ? (var_1_29) : (var_1_28))))))) && (var_1_29 == ((signed char) (((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30))) - var_1_20)))) && (var_1_31 == ((unsigned char) var_1_26)) ; [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-1, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=0, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-1, var_1_28=16383, var_1_29=-2, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=65536, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=0, var_1_49=0, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=126, var_1_7=2, var_1_8=0, var_1_9=-1] [L19] reach_error() VAL [isInitial=1, var_1_10=-1, var_1_11=0, var_1_12=0, var_1_13=16380, var_1_14=16381, var_1_15=5, var_1_17=-1, var_1_18=1, var_1_19=0, var_1_1=2, var_1_20=2, var_1_21=25, var_1_22=-1073741826, var_1_23=0, var_1_24=1, var_1_25=1, var_1_26=0, var_1_27=-1, var_1_28=16383, var_1_29=-2, var_1_30=0, var_1_31=0, var_1_32=-2, var_1_39=49/20, var_1_41=65536, var_1_42=65536, var_1_43=32767, var_1_44=0, var_1_45=0, var_1_46=0, var_1_47=0, var_1_49=0, var_1_50=1, var_1_52=1, var_1_53=1, var_1_54=127, var_1_55=126, var_1_7=2, var_1_8=0, var_1_9=-1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 1, TraceHistogramMax: 48, 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=83occurred 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, 1.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 348 NumberOfCodeBlocks, 348 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 04:22:17,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 d9de06d17569f67c17a62a45016b42b8070e15d772a4f36cdce90810e649c912 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 04:22:20,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 04:22:20,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 04:22:20,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 04:22:20,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 04:22:20,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 04:22:20,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 04:22:20,225 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 04:22:20,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 04:22:20,226 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 04:22:20,226 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 04:22:20,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 04:22:20,227 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 04:22:20,227 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 04:22:20,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 04:22:20,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 04:22:20,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 04:22:20,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 04:22:20,229 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:22:20,229 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 04:22:20,229 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 04:22:20,230 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 04:22:20,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 04:22:20,230 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 04:22:20,230 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 -> d9de06d17569f67c17a62a45016b42b8070e15d772a4f36cdce90810e649c912 [2024-11-14 04:22:20,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 04:22:20,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 04:22:20,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 04:22:20,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 04:22:20,588 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 04:22:20,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i Unable to find full path for "g++" [2024-11-14 04:22:22,574 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 04:22:22,885 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 04:22:22,885 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i [2024-11-14 04:22:22,903 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/1dcbbd2a0/64c9cc23a0ec4266ace702fcebb2918c/FLAGb4acf8eb5 [2024-11-14 04:22:22,924 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/data/1dcbbd2a0/64c9cc23a0ec4266ace702fcebb2918c [2024-11-14 04:22:22,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 04:22:22,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 04:22:22,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 04:22:22,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 04:22:22,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 04:22:22,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:22:22" (1/1) ... [2024-11-14 04:22:22,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d82599d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:22, skipping insertion in model container [2024-11-14 04:22:22,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:22:22" (1/1) ... [2024-11-14 04:22:22,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 04:22:23,161 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i[919,932] [2024-11-14 04:22:23,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:22:23,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 04:22:23,288 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_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i[919,932] [2024-11-14 04:22:23,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 04:22:23,355 INFO L204 MainTranslator]: Completed translation [2024-11-14 04:22:23,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23 WrapperNode [2024-11-14 04:22:23,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 04:22:23,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 04:22:23,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 04:22:23,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 04:22:23,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,415 INFO L138 Inliner]: procedures = 27, calls = 61, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 243 [2024-11-14 04:22:23,415 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 04:22:23,416 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 04:22:23,416 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 04:22:23,416 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 04:22:23,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,429 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,429 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,449 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 04:22:23,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 04:22:23,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 04:22:23,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 04:22:23,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (1/1) ... [2024-11-14 04:22:23,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 04:22:23,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:22:23,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 04:22:23,506 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 04:22:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 04:22:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 04:22:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 04:22:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 04:22:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 04:22:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 04:22:23,626 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 04:22:23,629 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 04:22:29,571 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 04:22:29,571 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 04:22:29,588 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 04:22:29,590 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 04:22:29,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:22:29 BoogieIcfgContainer [2024-11-14 04:22:29,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 04:22:29,594 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 04:22:29,594 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 04:22:29,599 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 04:22:29,599 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:22:22" (1/3) ... [2024-11-14 04:22:29,600 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545b92ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:22:29, skipping insertion in model container [2024-11-14 04:22:29,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:22:23" (2/3) ... [2024-11-14 04:22:29,601 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545b92ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:22:29, skipping insertion in model container [2024-11-14 04:22:29,602 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:22:29" (3/3) ... [2024-11-14 04:22:29,603 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i [2024-11-14 04:22:29,622 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 04:22:29,624 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-ps-co_file-55.i that has 2 procedures, 112 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 04:22:29,702 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 04:22:29,713 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;@79b14c37, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 04:22:29,713 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 04:22:29,717 INFO L276 IsEmpty]: Start isEmpty. Operand has 112 states, 61 states have (on average 1.360655737704918) internal successors, (83), 62 states have internal predecessors, (83), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-14 04:22:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 04:22:29,733 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:29,734 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:29,735 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:29,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:29,740 INFO L85 PathProgramCache]: Analyzing trace with hash -1379057024, now seen corresponding path program 1 times [2024-11-14 04:22:29,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:22:29,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [187417435] [2024-11-14 04:22:29,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:29,750 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 04:22:29,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:22:29,753 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:29,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:30,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 04:22:30,897 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 4418 trivial. 0 not checked. [2024-11-14 04:22:30,954 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:22:30,955 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:22:30,955 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [187417435] [2024-11-14 04:22:30,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [187417435] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:22:30,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 04:22:30,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 04:22:30,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635990225] [2024-11-14 04:22:30,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:22:30,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 04:22:30,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:22:30,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 04:22:30,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 04:22:30,985 INFO L87 Difference]: Start difference. First operand has 112 states, 61 states have (on average 1.360655737704918) internal successors, (83), 62 states have internal predecessors, (83), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) Second operand has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-14 04:22:31,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:31,023 INFO L93 Difference]: Finished difference Result 215 states and 396 transitions. [2024-11-14 04:22:31,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 04:22:31,025 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) Word has length 288 [2024-11-14 04:22:31,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:31,032 INFO L225 Difference]: With dead ends: 215 [2024-11-14 04:22:31,032 INFO L226 Difference]: Without dead ends: 106 [2024-11-14 04:22:31,035 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 287 GetRequests, 287 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 04:22:31,038 INFO L432 NwaCegarLoop]: 165 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, 165 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 04:22:31,039 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 04:22:31,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2024-11-14 04:22:31,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2024-11-14 04:22:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 56 states have (on average 1.2321428571428572) internal successors, (69), 56 states have internal predecessors, (69), 48 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-14 04:22:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 165 transitions. [2024-11-14 04:22:31,094 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 165 transitions. Word has length 288 [2024-11-14 04:22:31,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:31,094 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 165 transitions. [2024-11-14 04:22:31,095 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 2 states have call successors, (48), 2 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 2 states have call successors, (48) [2024-11-14 04:22:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 165 transitions. [2024-11-14 04:22:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 04:22:31,101 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:31,101 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:31,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:31,302 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:31,302 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:31,303 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:31,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1226028536, now seen corresponding path program 1 times [2024-11-14 04:22:31,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:22:31,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [593522873] [2024-11-14 04:22:31,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:31,304 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 04:22:31,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:22:31,307 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:31,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:32,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:22:32,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2283 proven. 63 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-14 04:22:33,909 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:22:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 78 proven. 63 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-14 04:22:35,571 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:22:35,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [593522873] [2024-11-14 04:22:35,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [593522873] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:22:35,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1779571210] [2024-11-14 04:22:35,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:35,572 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:22:35,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:22:35,576 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:22:35,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 04:22:37,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:37,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-14 04:22:37,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2283 proven. 63 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-14 04:22:39,037 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:22:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 78 proven. 63 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-14 04:22:40,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1779571210] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:22:40,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1335005543] [2024-11-14 04:22:40,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:40,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:22:40,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:22:40,487 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:22:40,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 04:22:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:40,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:22:40,928 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2283 proven. 63 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-14 04:22:41,969 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:22:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 78 proven. 63 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-14 04:22:43,173 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1335005543] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:22:43,174 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-14 04:22:43,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 8 [2024-11-14 04:22:43,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040218840] [2024-11-14 04:22:43,175 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-14 04:22:43,179 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-14 04:22:43,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:22:43,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-14 04:22:43,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-14 04:22:43,181 INFO L87 Difference]: Start difference. First operand 106 states and 165 transitions. Second operand has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-14 04:22:44,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:44,898 INFO L93 Difference]: Finished difference Result 217 states and 334 transitions. [2024-11-14 04:22:44,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-14 04:22:44,904 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 288 [2024-11-14 04:22:44,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:44,908 INFO L225 Difference]: With dead ends: 217 [2024-11-14 04:22:44,908 INFO L226 Difference]: Without dead ends: 114 [2024-11-14 04:22:44,909 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1730 GetRequests, 1714 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=77, Invalid=133, Unknown=0, NotChecked=0, Total=210 [2024-11-14 04:22:44,910 INFO L432 NwaCegarLoop]: 109 mSDtfsCounter, 115 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 149 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 229 SdHoareTripleChecker+Invalid, 419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 149 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:44,911 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 229 Invalid, 419 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [149 Valid, 270 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-14 04:22:44,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2024-11-14 04:22:44,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 110. [2024-11-14 04:22:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 59 states have (on average 1.1864406779661016) internal successors, (70), 59 states have internal predecessors, (70), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 48 states have call predecessors, (48), 48 states have call successors, (48) [2024-11-14 04:22:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 166 transitions. [2024-11-14 04:22:44,940 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 166 transitions. Word has length 288 [2024-11-14 04:22:44,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:44,941 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 166 transitions. [2024-11-14 04:22:44,942 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-14 04:22:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2024-11-14 04:22:44,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 04:22:44,947 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:44,947 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:44,989 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-14 04:22:45,159 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-14 04:22:45,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:45,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:45,549 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:45,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:45,549 INFO L85 PathProgramCache]: Analyzing trace with hash -2035375162, now seen corresponding path program 1 times [2024-11-14 04:22:45,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:22:45,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043653834] [2024-11-14 04:22:45,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:45,550 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 04:22:45,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:22:45,552 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:45,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:46,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:22:46,509 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2283 proven. 63 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2024-11-14 04:22:47,744 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:22:49,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 78 proven. 63 refuted. 0 times theorem prover too weak. 4371 trivial. 0 not checked. [2024-11-14 04:22:49,251 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:22:49,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1043653834] [2024-11-14 04:22:49,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1043653834] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-14 04:22:49,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1801214049] [2024-11-14 04:22:49,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:49,252 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:22:49,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:22:49,254 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:22:49,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-14 04:22:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:51,464 INFO L255 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-14 04:22:51,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:22:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4512 trivial. 0 not checked. [2024-11-14 04:22:51,601 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 04:22:51,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1801214049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 04:22:51,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-14 04:22:51,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 6] total 9 [2024-11-14 04:22:51,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225863337] [2024-11-14 04:22:51,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 04:22:51,603 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 04:22:51,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 04:22:51,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 04:22:51,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-14 04:22:51,604 INFO L87 Difference]: Start difference. First operand 110 states and 166 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-14 04:22:52,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 04:22:52,043 INFO L93 Difference]: Finished difference Result 322 states and 485 transitions. [2024-11-14 04:22:52,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 04:22:52,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) Word has length 288 [2024-11-14 04:22:52,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 04:22:52,052 INFO L225 Difference]: With dead ends: 322 [2024-11-14 04:22:52,052 INFO L226 Difference]: Without dead ends: 215 [2024-11-14 04:22:52,053 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 863 GetRequests, 854 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-14 04:22:52,054 INFO L432 NwaCegarLoop]: 300 mSDtfsCounter, 191 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 590 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-14 04:22:52,055 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 590 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-14 04:22:52,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2024-11-14 04:22:52,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 208. [2024-11-14 04:22:52,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 208 states, 105 states have (on average 1.1047619047619048) internal successors, (116), 105 states have internal predecessors, (116), 96 states have call successors, (96), 6 states have call predecessors, (96), 6 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2024-11-14 04:22:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 308 transitions. [2024-11-14 04:22:52,107 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 308 transitions. Word has length 288 [2024-11-14 04:22:52,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 04:22:52,108 INFO L471 AbstractCegarLoop]: Abstraction has 208 states and 308 transitions. [2024-11-14 04:22:52,109 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (48), 1 states have call predecessors, (48), 1 states have return successors, (48), 1 states have call predecessors, (48), 1 states have call successors, (48) [2024-11-14 04:22:52,109 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 308 transitions. [2024-11-14 04:22:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-14 04:22:52,114 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 04:22:52,114 INFO L215 NwaCegarLoop]: trace histogram [48, 48, 48, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:22:52,137 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-14 04:22:52,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-14 04:22:52,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt [2024-11-14 04:22:52,515 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 04:22:52,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 04:22:52,516 INFO L85 PathProgramCache]: Analyzing trace with hash -1976269818, now seen corresponding path program 1 times [2024-11-14 04:22:52,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 04:22:52,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1927499030] [2024-11-14 04:22:52,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:22:52,517 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 04:22:52,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 04:22:52,521 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/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 04:22:52,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-14 04:22:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:22:53,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-14 04:22:53,719 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:23:33,213 WARN L286 SmtUtils]: Spent 8.34s on a formula simplification that was a NOOP. DAG size: 20 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:23:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2093 proven. 48 refuted. 0 times theorem prover too weak. 2371 trivial. 0 not checked. [2024-11-14 04:23:33,735 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:24:06,299 WARN L286 SmtUtils]: Spent 8.13s on a formula simplification that was a NOOP. DAG size: 16 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:29:32,668 WARN L286 SmtUtils]: Spent 13.48s on a formula simplification that was a NOOP. DAG size: 32 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 04:29:32,669 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 04:29:32,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1927499030] [2024-11-14 04:29:32,670 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1927499030] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:29:32,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1821345989] [2024-11-14 04:29:32,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:29:32,670 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 04:29:32,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 04:29:32,672 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 04:29:32,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-14 04:29:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:29:35,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 04:29:35,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 04:30:06,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 2093 proven. 48 refuted. 0 times theorem prover too weak. 2371 trivial. 0 not checked. [2024-11-14 04:30:06,448 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 04:35:21,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1821345989] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 04:35:21,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [446375985] [2024-11-14 04:35:21,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 04:35:21,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 04:35:21,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 04:35:21,855 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 04:35:21,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806dd92-d833-45e1-b4ad-c5ef22b2cd63/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-14 04:35:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 04:35:22,228 INFO L255 TraceCheckSpWp]: Trace formula consists of 452 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-14 04:35:22,239 INFO L278 TraceCheckSpWp]: Computing forward predicates...