./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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 5599ba0a32c7a3afcfc09fa03bce4e22eda812504085704cf27558d31a2b270e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:00:35,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:00:35,166 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:00:35,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:00:35,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:00:35,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:00:35,219 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:00:35,219 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:00:35,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:00:35,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:00:35,222 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:00:35,223 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:00:35,223 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:00:35,223 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:00:35,225 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:00:35,225 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:00:35,225 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:00:35,225 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:00:35,225 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:00:35,226 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:00:35,226 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:00:35,226 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:00:35,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:00:35,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:00:35,227 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:00:35,228 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:00:35,228 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:00:35,229 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:00:35,229 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:00:35,230 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:00:35,230 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:00:35,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:00:35,231 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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 -> 5599ba0a32c7a3afcfc09fa03bce4e22eda812504085704cf27558d31a2b270e [2024-11-14 05:00:35,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:00:35,591 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:00:35,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:00:35,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:00:35,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:00:35,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i Unable to find full path for "g++" [2024-11-14 05:00:37,973 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:00:38,355 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:00:38,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i [2024-11-14 05:00:38,372 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/da6882f6d/7b5a510165d64a32b0b2e2c6d03b422b/FLAG915818339 [2024-11-14 05:00:38,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/da6882f6d/7b5a510165d64a32b0b2e2c6d03b422b [2024-11-14 05:00:38,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:00:38,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:00:38,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:00:38,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:00:38,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:00:38,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:00:38" (1/1) ... [2024-11-14 05:00:38,580 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379200e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:38, skipping insertion in model container [2024-11-14 05:00:38,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:00:38" (1/1) ... [2024-11-14 05:00:38,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:00:38,854 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i[916,929] [2024-11-14 05:00:39,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:00:39,022 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:00:39,046 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i[916,929] [2024-11-14 05:00:39,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:00:39,171 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:00:39,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39 WrapperNode [2024-11-14 05:00:39,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:00:39,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:00:39,177 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:00:39,177 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:00:39,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,208 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,282 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 237 [2024-11-14 05:00:39,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:00:39,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:00:39,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:00:39,288 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:00:39,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,301 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,332 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,347 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,352 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:00:39,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:00:39,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:00:39,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:00:39,358 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (1/1) ... [2024-11-14 05:00:39,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:00:39,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:00:39,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:00:39,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:00:39,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:00:39,457 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:00:39,457 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:00:39,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:00:39,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:00:39,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:00:39,612 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:00:39,615 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:00:40,366 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-14 05:00:40,366 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:00:40,752 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:00:40,753 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:00:40,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:00:40 BoogieIcfgContainer [2024-11-14 05:00:40,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:00:40,756 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:00:40,756 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:00:40,761 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:00:40,762 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:00:38" (1/3) ... [2024-11-14 05:00:40,762 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a440b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:00:40, skipping insertion in model container [2024-11-14 05:00:40,763 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:39" (2/3) ... [2024-11-14 05:00:40,763 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a440b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:00:40, skipping insertion in model container [2024-11-14 05:00:40,764 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:00:40" (3/3) ... [2024-11-14 05:00:40,766 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-21.i [2024-11-14 05:00:40,786 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:00:40,790 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-21.i that has 2 procedures, 64 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:00:40,872 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:00:40,894 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;@228863a1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:00:40,895 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:00:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand has 64 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:00:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-14 05:00:40,918 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:00:40,919 INFO L215 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:00:40,919 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:00:40,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:00:40,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1193299808, now seen corresponding path program 1 times [2024-11-14 05:00:40,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:00:40,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101294719] [2024-11-14 05:00:40,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:00:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:00:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-14 05:00:41,903 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1249024524] [2024-11-14 05:00:41,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:00:41,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:00:41,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:00:41,908 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:00:41,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:00:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:00:42,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:00:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:00:43,016 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:00:43,018 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:00:43,020 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:00:43,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-14 05:00:43,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-14 05:00:43,228 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-14 05:00:43,392 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:00:43,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:00:43 BoogieIcfgContainer [2024-11-14 05:00:43,400 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:00:43,401 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:00:43,401 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:00:43,402 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:00:43,402 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:00:40" (3/4) ... [2024-11-14 05:00:43,406 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-14 05:00:43,407 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:00:43,408 INFO L158 Benchmark]: Toolchain (without parser) took 4840.39ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 62.0MB in the end (delta: 30.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-14 05:00:43,411 INFO L158 Benchmark]: CDTParser took 1.31ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:00:43,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.27ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 75.6MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:00:43,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.05ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 70.9MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:00:43,412 INFO L158 Benchmark]: Boogie Preprocessor took 68.74ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 68.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:00:43,413 INFO L158 Benchmark]: RCFGBuilder took 1400.35ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.6MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-14 05:00:43,413 INFO L158 Benchmark]: TraceAbstraction took 2644.53ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 62.8MB in the end (delta: -6.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 05:00:43,413 INFO L158 Benchmark]: Witness Printer took 5.99ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 62.0MB in the end (delta: 765.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:00:43,418 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.31ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 74.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.27ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 75.6MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.05ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 70.9MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.74ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 68.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1400.35ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.6MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2644.53ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 62.8MB in the end (delta: -6.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Witness Printer took 5.99ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 62.0MB in the end (delta: 765.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 175, overapproximation of someBinaryFLOATComparisonOperation at line 177, overapproximation of someBinaryFLOATComparisonOperation at line 85, overapproximation of someBinaryFLOATComparisonOperation at line 173, overapproximation of someBinaryFLOATComparisonOperation at line 169, overapproximation of someBinaryFLOATComparisonOperation at line 178, overapproximation of someBinaryFLOATComparisonOperation at line 167, overapproximation of someBinaryFLOATComparisonOperation at line 171, overapproximation of someBinaryDOUBLEComparisonOperation at line 83, overapproximation of someBinaryArithmeticFLOAToperation at line 85. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 4; [L23] signed long int var_1_5 = 1000000000; [L24] signed long int var_1_6 = 1000000000; [L25] unsigned char var_1_9 = 5; [L26] unsigned char var_1_10 = 64; [L27] unsigned char var_1_11 = 64; [L28] unsigned char var_1_12 = 10; [L29] signed long int var_1_13 = -128; [L30] signed short int var_1_14 = 32; [L31] unsigned char var_1_15 = 0; [L32] unsigned char var_1_17 = 1; [L33] float var_1_18 = 10.55; [L34] float var_1_19 = 49.875; [L35] float var_1_20 = 49.8; [L36] float var_1_21 = 100.6; [L37] float var_1_22 = 3.2; [L38] float var_1_23 = 127.6; [L39] unsigned char var_1_24 = 1; [L40] double var_1_25 = 63.25; [L41] signed long int var_1_27 = 4; [L42] signed short int var_1_28 = 0; [L43] float var_1_29 = 500.3; [L44] signed char var_1_30 = -5; [L45] signed char var_1_31 = -32; [L46] signed char var_1_32 = 16; [L47] signed char var_1_33 = 5; [L48] signed char var_1_34 = 50; [L49] signed char var_1_35 = -25; [L50] signed char var_1_36 = -25; [L51] signed char var_1_37 = 2; [L52] signed char var_1_38 = 4; [L53] double var_1_39 = 999999999.625; [L54] unsigned char var_1_40 = 1; [L55] unsigned char var_1_41 = 0; [L56] unsigned short int var_1_42 = 64; [L57] signed short int last_1_var_1_14 = 32; [L58] signed short int last_1_var_1_28 = 0; [L59] signed char last_1_var_1_38 = 4; [L60] unsigned char last_1_var_1_40 = 1; [L61] unsigned short int last_1_var_1_42 = 64; [L216] isInitial = 1 [L217] FCALL initially() [L218] int k_loop; [L219] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=1000000000, var_1_6=1000000000, var_1_9=5] [L219] COND TRUE k_loop < 1 [L220] CALL updateLastVariables() [L205] last_1_var_1_14 = var_1_14 [L206] last_1_var_1_28 = var_1_28 [L207] last_1_var_1_38 = var_1_38 [L208] last_1_var_1_40 = var_1_40 [L209] last_1_var_1_42 = var_1_42 [L220] RET updateLastVariables() [L221] CALL updateVariables() [L148] var_1_5 = __VERIFIER_nondet_long() [L149] CALL assume_abort_if_not(var_1_5 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=1000000000, var_1_9=5] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not(var_1_5 >= 536870911) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=1000000000, var_1_9=5] [L150] CALL assume_abort_if_not(var_1_5 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=1000000000, var_1_9=5] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_5 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=1000000000, var_1_9=5] [L151] var_1_6 = __VERIFIER_nondet_long() [L152] CALL assume_abort_if_not(var_1_6 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 >= 536870911) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L153] CALL assume_abort_if_not(var_1_6 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_6 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=64, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L154] var_1_10 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_10 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_10 >= 63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L156] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=64, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L157] var_1_11 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_11 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_11 >= 64) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L159] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=10, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L160] var_1_12 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L162] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L163] var_1_17 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_17 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_17 >= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L165] CALL assume_abort_if_not(var_1_17 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_17 <= 1) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_19=399/8, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L166] var_1_19 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854776000e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_19 >= 0.0F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 9223372.036854776000e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_20=249/5, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L168] var_1_20 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_21=503/5, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L170] var_1_21 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_22=16/5, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L172] var_1_22 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_23=638/5, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L174] var_1_23 = __VERIFIER_nondet_float() [L175] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_29=5003/10, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L176] var_1_29 = __VERIFIER_nondet_float() [L177] CALL assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not((var_1_29 >= -922337.2036854776000e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854776000e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L178] CALL assume_abort_if_not(var_1_29 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_29 != 0.0F) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-32, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L179] var_1_31 = __VERIFIER_nondet_char() [L180] CALL assume_abort_if_not(var_1_31 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_31 >= -127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L181] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=16, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L182] var_1_32 = __VERIFIER_nondet_char() [L183] CALL assume_abort_if_not(var_1_32 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_32 >= -127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L184] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=5, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L185] var_1_33 = __VERIFIER_nondet_char() [L186] CALL assume_abort_if_not(var_1_33 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_33 >= -127) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L187] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=50, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L188] var_1_34 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_34 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_34 >= -63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L190] CALL assume_abort_if_not(var_1_34 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_34 <= 63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-25, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L191] var_1_35 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_35 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_35 >= -63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L193] CALL assume_abort_if_not(var_1_35 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_35 <= 63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-25, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L194] var_1_36 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_36 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_36 >= -63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L196] CALL assume_abort_if_not(var_1_36 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_36 <= 63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=2, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L197] var_1_37 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_37 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_37 >= -63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L199] CALL assume_abort_if_not(var_1_37 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_37 <= 63) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L200] var_1_41 = __VERIFIER_nondet_uchar() [L201] CALL assume_abort_if_not(var_1_41 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_41 >= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L202] CALL assume_abort_if_not(var_1_41 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_41 <= 0) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=-128, var_1_14=32, var_1_15=0, var_1_17=1, var_1_18=211/20, var_1_1=4, var_1_24=1, var_1_25=253/4, var_1_27=4, var_1_28=0, var_1_30=-5, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=7999999997/8, var_1_40=1, var_1_41=0, var_1_42=64, var_1_5=536870911, var_1_6=536870911, var_1_9=5] [L221] RET updateVariables() [L222] CALL step() [L65] signed long int stepLocal_0 = last_1_var_1_38; [L66] COND TRUE stepLocal_0 > (((((var_1_10 / var_1_11)) < ((var_1_12 * last_1_var_1_28))) ? ((var_1_10 / var_1_11)) : ((var_1_12 * last_1_var_1_28)))) [L67] var_1_14 = (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_10 - var_1_12)) [L69] unsigned char stepLocal_2 = var_1_11; [L70] unsigned char stepLocal_1 = var_1_17; [L71] COND TRUE \read(last_1_var_1_40) [L72] COND FALSE !(((((var_1_10) > (last_1_var_1_28)) ? (var_1_10) : (last_1_var_1_28))) >= stepLocal_2) [L80] var_1_39 = var_1_22 [L81] var_1_40 = var_1_41 [L82] var_1_42 = var_1_11 [L83] COND TRUE var_1_39 < (var_1_19 - var_1_20) [L84] COND FALSE !(var_1_6 < var_1_10) [L87] var_1_18 = 3.5f [L92] COND TRUE var_1_21 >= var_1_22 [L93] COND FALSE !(\read(var_1_40)) [L96] var_1_30 = -32 [L101] COND FALSE !((var_1_23 <= var_1_39) && (var_1_42 <= -128)) [L104] COND FALSE !(var_1_42 <= -10) [L111] var_1_24 = var_1_12 [L113] COND TRUE var_1_5 >= var_1_24 [L114] var_1_9 = ((var_1_10 + var_1_11) - var_1_12) [L118] COND FALSE !(((((var_1_18) < (var_1_39)) ? (var_1_18) : (var_1_39))) > var_1_25) [L121] var_1_1 = var_1_9 [L123] COND TRUE ! (! (var_1_9 <= var_1_12)) [L124] var_1_13 = var_1_9 [L126] COND FALSE !(\read(var_1_40)) [L129] var_1_27 = (var_1_1 + ((((var_1_10) < (var_1_6)) ? (var_1_10) : (var_1_6)))) [L131] COND TRUE (((((var_1_12 - 50)) < (var_1_14)) ? ((var_1_12 - 50)) : (var_1_14))) != var_1_1 [L132] COND FALSE !(\read(var_1_40)) [L136] unsigned char stepLocal_3 = var_1_17 || var_1_15; [L137] COND FALSE !(var_1_25 > var_1_22) [L144] var_1_28 = var_1_42 [L222] RET step() [L223] CALL, EXPR property() [L212-L213] return (((((((((((((((((((var_1_18) < (var_1_39)) ? (var_1_18) : (var_1_39))) > var_1_25) ? (var_1_1 == ((signed long int) (((var_1_5 + var_1_6) - var_1_9) - var_1_9))) : (var_1_1 == ((signed long int) var_1_9))) && ((var_1_5 >= var_1_24) ? (var_1_9 == ((unsigned char) ((var_1_10 + var_1_11) - var_1_12))) : (var_1_9 == ((unsigned char) var_1_12)))) && ((! (! (var_1_9 <= var_1_12))) ? (var_1_13 == ((signed long int) var_1_9)) : 1)) && ((last_1_var_1_38 > (((((var_1_10 / var_1_11)) < ((var_1_12 * last_1_var_1_28))) ? ((var_1_10 / var_1_11)) : ((var_1_12 * last_1_var_1_28))))) ? (var_1_14 == ((signed short int) (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_10 - var_1_12)))) : 1)) && (((((((var_1_12 - 50)) < (var_1_14)) ? ((var_1_12 - 50)) : (var_1_14))) != var_1_1) ? (var_1_40 ? (var_1_15 == ((unsigned char) var_1_17)) : 1) : 1)) && ((var_1_39 < (var_1_19 - var_1_20)) ? ((var_1_6 < var_1_10) ? (var_1_18 == ((float) ((((var_1_21) > ((var_1_22 + var_1_23))) ? (var_1_21) : ((var_1_22 + var_1_23)))))) : (var_1_18 == ((float) 3.5f))) : (var_1_18 == ((float) var_1_21)))) && ((var_1_42 <= -10) ? ((((((var_1_18) > (var_1_21)) ? (var_1_18) : (var_1_21))) <= var_1_25) ? (var_1_24 == ((unsigned char) var_1_11)) : (var_1_24 == ((unsigned char) 1))) : (var_1_24 == ((unsigned char) var_1_12)))) && (last_1_var_1_40 ? ((((((var_1_10) > (last_1_var_1_28)) ? (var_1_10) : (last_1_var_1_28))) >= var_1_11) ? (var_1_25 == ((double) 128.8)) : 1) : ((var_1_17 && (last_1_var_1_42 <= last_1_var_1_14)) ? (var_1_25 == ((double) var_1_23)) : 1))) && (var_1_40 ? (var_1_27 == ((signed long int) ((((((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12)))) < (var_1_24)) ? (((((var_1_6) < (var_1_12)) ? (var_1_6) : (var_1_12)))) : (var_1_24))))) : (var_1_27 == ((signed long int) (var_1_1 + ((((var_1_10) < (var_1_6)) ? (var_1_10) : (var_1_6)))))))) && ((var_1_25 > var_1_22) ? ((var_1_23 == (- (var_1_39 / var_1_29))) ? (((var_1_24 <= 16) && (var_1_17 || var_1_15)) ? (var_1_28 == ((signed short int) var_1_30)) : 1) : 1) : (var_1_28 == ((signed short int) var_1_42)))) && ((var_1_21 >= var_1_22) ? (var_1_40 ? (var_1_30 == ((signed char) ((((var_1_31) > (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))))) ? (var_1_31) : (((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33)))))))) : (var_1_30 == ((signed char) -32))) : (var_1_30 == ((signed char) (((((((((var_1_34) < (var_1_35)) ? (var_1_34) : (var_1_35)))) < (var_1_36)) ? (((((var_1_34) < (var_1_35)) ? (var_1_34) : (var_1_35)))) : (var_1_36))) + var_1_37))))) && (((var_1_23 <= var_1_39) && (var_1_42 <= -128)) ? (var_1_38 == ((signed char) ((((var_1_34) > (var_1_32)) ? (var_1_34) : (var_1_32))))) : 1)) && (var_1_39 == ((double) var_1_22))) && (var_1_40 == ((unsigned char) var_1_41))) && (var_1_42 == ((unsigned short int) var_1_11)) ; [L223] RET, EXPR property() [L223] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=126, var_1_14=126, var_1_15=0, var_1_17=1, var_1_18=7/2, var_1_1=126, var_1_21=0, var_1_22=2, var_1_23=0, var_1_24=-129, var_1_25=253/4, var_1_27=252, var_1_28=127, var_1_30=-32, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=2, var_1_40=0, var_1_41=0, var_1_42=127, var_1_5=536870911, var_1_6=536870911, var_1_9=126] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=32, last_1_var_1_28=0, last_1_var_1_38=4, last_1_var_1_40=1, last_1_var_1_42=64, var_1_10=-130, var_1_11=127, var_1_12=-129, var_1_13=126, var_1_14=126, var_1_15=0, var_1_17=1, var_1_18=7/2, var_1_1=126, var_1_21=0, var_1_22=2, var_1_23=0, var_1_24=-129, var_1_25=253/4, var_1_27=252, var_1_28=127, var_1_30=-32, var_1_31=-127, var_1_32=-127, var_1_33=-127, var_1_34=-62, var_1_35=-62, var_1_36=-63, var_1_37=31, var_1_38=4, var_1_39=2, var_1_40=0, var_1_41=0, var_1_42=127, var_1_5=536870911, var_1_6=536870911, var_1_9=126] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, OverallIterations: 1, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=64occurred 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, 1.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 258 NumberOfCodeBlocks, 258 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-14 05:00:43,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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 5599ba0a32c7a3afcfc09fa03bce4e22eda812504085704cf27558d31a2b270e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:00:46,637 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:00:46,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-14 05:00:46,798 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:00:46,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:00:46,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:00:46,826 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:00:46,827 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:00:46,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:00:46,827 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:00:46,827 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:00:46,827 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:00:46,828 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:00:46,828 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:00:46,828 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:00:46,828 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:00:46,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:00:46,828 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 05:00:46,829 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:00:46,830 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 05:00:46,830 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:00:46,831 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 05:00:46,831 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:00:46,832 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:00:46,832 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/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 -> 5599ba0a32c7a3afcfc09fa03bce4e22eda812504085704cf27558d31a2b270e [2024-11-14 05:00:47,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:00:47,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:00:47,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:00:47,197 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:00:47,198 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:00:47,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i Unable to find full path for "g++" [2024-11-14 05:00:49,532 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:00:49,878 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:00:49,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i [2024-11-14 05:00:49,897 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/6ba0801a9/0c8828a4b6254e56aa8ada059e73930c/FLAG92b57cb05 [2024-11-14 05:00:49,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/data/6ba0801a9/0c8828a4b6254e56aa8ada059e73930c [2024-11-14 05:00:49,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:00:49,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:00:49,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:00:49,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:00:49,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:00:49,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:00:49" (1/1) ... [2024-11-14 05:00:49,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127eb59d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:49, skipping insertion in model container [2024-11-14 05:00:49,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:00:49" (1/1) ... [2024-11-14 05:00:49,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:00:50,196 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i[916,929] [2024-11-14 05:00:50,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:00:50,360 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:00:50,375 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_59bce489-80f6-43dc-bf01-f9e3ae3855d2/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-21.i[916,929] [2024-11-14 05:00:50,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:00:50,462 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:00:50,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50 WrapperNode [2024-11-14 05:00:50,463 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:00:50,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:00:50,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:00:50,465 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:00:50,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,529 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 228 [2024-11-14 05:00:50,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:00:50,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:00:50,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:00:50,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:00:50,542 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,552 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,613 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,621 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:00:50,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:00:50,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:00:50,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:00:50,629 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (1/1) ... [2024-11-14 05:00:50,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:00:50,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:00:50,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:00:50,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:00:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:00:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 05:00:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:00:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:00:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:00:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:00:50,875 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:00:50,877 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:00:59,496 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-14 05:00:59,496 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:00:59,517 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:00:59,518 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:00:59,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:00:59 BoogieIcfgContainer [2024-11-14 05:00:59,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:00:59,524 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:00:59,524 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:00:59,535 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:00:59,535 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:00:49" (1/3) ... [2024-11-14 05:00:59,536 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3917af57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:00:59, skipping insertion in model container [2024-11-14 05:00:59,536 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:00:50" (2/3) ... [2024-11-14 05:00:59,537 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3917af57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:00:59, skipping insertion in model container [2024-11-14 05:00:59,537 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:00:59" (3/3) ... [2024-11-14 05:00:59,538 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-21.i [2024-11-14 05:00:59,560 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:00:59,562 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-21.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-14 05:00:59,658 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:00:59,696 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;@36b759e6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:00:59,697 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:00:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 59 states have (on average 1.423728813559322) internal successors, (84), 60 states have internal predecessors, (84), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:00:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-14 05:00:59,724 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:00:59,724 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:00:59,725 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:00:59,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:00:59,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1145033132, now seen corresponding path program 1 times [2024-11-14 05:00:59,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:00:59,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1259024921] [2024-11-14 05:00:59,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:00:59,750 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 05:00:59,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:00:59,755 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 05:00:59,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-14 05:01:01,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:01:01,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-14 05:01:01,320 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:01:01,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2024-11-14 05:01:01,403 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:01:01,404 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:01:01,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1259024921] [2024-11-14 05:01:01,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1259024921] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:01:01,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:01:01,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-14 05:01:01,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469465449] [2024-11-14 05:01:01,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:01:01,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-14 05:01:01,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:01:01,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-14 05:01:01,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:01:01,450 INFO L87 Difference]: Start difference. First operand has 97 states, 59 states have (on average 1.423728813559322) internal successors, (84), 60 states have internal predecessors, (84), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-14 05:01:01,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:01:01,500 INFO L93 Difference]: Finished difference Result 190 states and 338 transitions. [2024-11-14 05:01:01,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-14 05:01:01,502 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 220 [2024-11-14 05:01:01,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:01:01,511 INFO L225 Difference]: With dead ends: 190 [2024-11-14 05:01:01,511 INFO L226 Difference]: Without dead ends: 92 [2024-11-14 05:01:01,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-14 05:01:01,519 INFO L432 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-14 05:01:01,520 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-14 05:01:01,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2024-11-14 05:01:01,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2024-11-14 05:01:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 55 states have (on average 1.3272727272727274) internal successors, (73), 55 states have internal predecessors, (73), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:01:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 143 transitions. [2024-11-14 05:01:01,574 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 143 transitions. Word has length 220 [2024-11-14 05:01:01,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:01:01,574 INFO L471 AbstractCegarLoop]: Abstraction has 92 states and 143 transitions. [2024-11-14 05:01:01,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-14 05:01:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 143 transitions. [2024-11-14 05:01:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-14 05:01:01,580 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:01:01,581 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:01:01,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-14 05:01:01,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 05:01:01,782 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:01:01,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:01:01,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1727956320, now seen corresponding path program 1 times [2024-11-14 05:01:01,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:01:01,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [941496254] [2024-11-14 05:01:01,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:01:01,784 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 05:01:01,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:01:01,786 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 05:01:01,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-14 05:01:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:01:03,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-14 05:01:03,645 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:01:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 148 proven. 372 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-14 05:01:19,997 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:01:22,934 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-14 05:01:22,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [941496254] [2024-11-14 05:01:22,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [941496254] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:01:22,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1612563141] [2024-11-14 05:01:22,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:01:22,937 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-14 05:01:22,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/cvc4 [2024-11-14 05:01:22,946 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-14 05:01:22,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-14 05:01:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:01:29,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-14 05:01:29,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 480 proven. 699 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2024-11-14 05:02:06,091 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:02:14,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1612563141] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:02:14,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799210984] [2024-11-14 05:02:14,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:02:14,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:02:14,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:02:14,621 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:02:14,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 05:02:20,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:02:20,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-14 05:02:20,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:02:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 700 proven. 435 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2024-11-14 05:02:38,210 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:02:46,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799210984] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:02:46,164 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-14 05:02:46,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 32, 19] total 36 [2024-11-14 05:02:46,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109101092] [2024-11-14 05:02:46,165 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-14 05:02:46,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2024-11-14 05:02:46,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-14 05:02:46,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2024-11-14 05:02:46,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=1480, Unknown=4, NotChecked=0, Total=1892 [2024-11-14 05:02:46,172 INFO L87 Difference]: Start difference. First operand 92 states and 143 transitions. Second operand has 36 states, 36 states have (on average 4.055555555555555) internal successors, (146), 32 states have internal predecessors, (146), 11 states have call successors, (90), 11 states have call predecessors, (90), 13 states have return successors, (92), 10 states have call predecessors, (92), 11 states have call successors, (92) [2024-11-14 05:03:04,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:06,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:08,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:10,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:12,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:14,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:16,264 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:18,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:20,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:22,283 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:24,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:26,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:28,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:30,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:32,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:34,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:36,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:38,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:40,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:42,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:44,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:46,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:48,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:50,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:52,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:54,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:56,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:03:58,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:00,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:02,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:04,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:06,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:08,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:10,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:12,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:14,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:16,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:18,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:20,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:22,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:24,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:26,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:28,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:30,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:32,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:34,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:36,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:40,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:42,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:04:59,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:05:07,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:05:22,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result VALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:06:54,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:06:54,752 INFO L93 Difference]: Finished difference Result 411 states and 552 transitions. [2024-11-14 05:06:54,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2024-11-14 05:06:54,758 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 36 states have (on average 4.055555555555555) internal successors, (146), 32 states have internal predecessors, (146), 11 states have call successors, (90), 11 states have call predecessors, (90), 13 states have return successors, (92), 10 states have call predecessors, (92), 11 states have call successors, (92) Word has length 220 [2024-11-14 05:06:54,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:06:54,763 INFO L225 Difference]: With dead ends: 411 [2024-11-14 05:06:54,763 INFO L226 Difference]: Without dead ends: 322 [2024-11-14 05:06:54,770 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 791 GetRequests, 684 SyntacticMatches, 0 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3552 ImplicationChecksByTransitivity, 125.5s TimeCoverageRelationStatistics Valid=2331, Invalid=9428, Unknown=13, NotChecked=0, Total=11772 [2024-11-14 05:06:54,772 INFO L432 NwaCegarLoop]: 207 mSDtfsCounter, 228 mSDsluCounter, 1181 mSDsCounter, 0 mSdLazyCounter, 2110 mSolverCounterSat, 132 mSolverCounterUnsat, 49 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 144.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 1388 SdHoareTripleChecker+Invalid, 2291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 2110 IncrementalHoareTripleChecker+Invalid, 49 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 145.9s IncrementalHoareTripleChecker+Time [2024-11-14 05:06:54,772 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 1388 Invalid, 2291 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [132 Valid, 2110 Invalid, 49 Unknown, 0 Unchecked, 145.9s Time] [2024-11-14 05:06:54,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 322 states. [2024-11-14 05:06:54,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 322 to 131. [2024-11-14 05:06:54,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 85 states have (on average 1.2117647058823529) internal successors, (103), 85 states have internal predecessors, (103), 35 states have call successors, (35), 10 states have call predecessors, (35), 10 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-14 05:06:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 173 transitions. [2024-11-14 05:06:54,840 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 173 transitions. Word has length 220 [2024-11-14 05:06:54,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:06:54,841 INFO L471 AbstractCegarLoop]: Abstraction has 131 states and 173 transitions. [2024-11-14 05:06:54,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 4.055555555555555) internal successors, (146), 32 states have internal predecessors, (146), 11 states have call successors, (90), 11 states have call predecessors, (90), 13 states have return successors, (92), 10 states have call predecessors, (92), 11 states have call successors, (92) [2024-11-14 05:06:54,842 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 173 transitions. [2024-11-14 05:06:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-14 05:06:54,846 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:06:54,846 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:06:54,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-14 05:06:55,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-14 05:06:55,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-14 05:06:55,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:06:55,448 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:06:55,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:06:55,448 INFO L85 PathProgramCache]: Analyzing trace with hash -2120983330, now seen corresponding path program 1 times [2024-11-14 05:06:55,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 05:06:55,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [171132575] [2024-11-14 05:06:55,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:06:55,449 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-14 05:06:55,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 05:06:55,452 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-14 05:06:55,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59bce489-80f6-43dc-bf01-f9e3ae3855d2/bin/utaipan-verify-sOmjnqqW8E/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-14 05:06:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:06:56,990 INFO L255 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-14 05:06:57,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:09:18,501 WARN L286 SmtUtils]: Spent 17.64s on a formula simplification that was a NOOP. DAG size: 76 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:10:42,143 WARN L286 SmtUtils]: Spent 17.06s on a formula simplification. DAG size of input: 110 DAG size of output: 109 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:12:31,131 WARN L286 SmtUtils]: Spent 18.89s on a formula simplification that was a NOOP. DAG size: 111 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:13:50,027 WARN L286 SmtUtils]: Spent 17.21s on a formula simplification that was a NOOP. DAG size: 117 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-14 05:15:46,824 WARN L286 SmtUtils]: Spent 26.93s on a formula simplification that was a NOOP. DAG size: 123 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)