./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX --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 f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:11:10,058 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:11:10,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-12 00:11:10,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:11:10,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:11:10,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:11:10,164 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:11:10,165 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:11:10,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:11:10,166 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:11:10,167 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:11:10,167 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:11:10,168 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:11:10,169 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-12 00:11:10,169 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:11:10,170 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:11:10,174 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-12 00:11:10,176 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-12 00:11:10,179 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:11:10,180 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-12 00:11:10,181 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-12 00:11:10,182 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-12 00:11:10,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:11:10,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:11:10,186 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:11:10,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:11:10,187 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:11:10,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:11:10,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:11:10,188 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:11:10,189 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:11:10,190 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:11:10,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:11:10,190 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:11:10,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:11:10,191 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:11:10,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:11:10,192 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:11:10,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:11:10,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:11:10,194 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-12 00:11:10,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:11:10,194 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:11:10,195 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:11:10,196 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:11:10,196 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a [2023-11-12 00:11:10,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:11:10,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:11:10,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:11:10,539 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:11:10,540 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:11:10,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:13,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:11:13,870 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:11:13,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:13,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/93e8eb52f/371735f9a2954658b36fb33438deee96/FLAG15f8cadc0 [2023-11-12 00:11:13,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/93e8eb52f/371735f9a2954658b36fb33438deee96 [2023-11-12 00:11:13,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:11:13,903 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:11:13,905 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:11:13,905 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:11:13,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:11:13,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:11:13" (1/1) ... [2023-11-12 00:11:13,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@771e9108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:13, skipping insertion in model container [2023-11-12 00:11:13,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:11:13" (1/1) ... [2023-11-12 00:11:13,957 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:11:14,145 WARN L240 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_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-12 00:11:14,251 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:11:14,267 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:11:14,280 WARN L240 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_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-12 00:11:14,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:11:14,398 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:11:14,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14 WrapperNode [2023-11-12 00:11:14,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:11:14,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:11:14,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:11:14,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:11:14,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,512 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 275 [2023-11-12 00:11:14,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:11:14,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:11:14,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:11:14,514 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:11:14,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,529 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,529 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:11:14,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:11:14,572 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:11:14,572 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:11:14,573 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (1/1) ... [2023-11-12 00:11:14,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:11:14,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:11:14,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:11:14,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:11:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:11:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:11:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:11:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:11:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:11:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:11:14,787 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:11:14,790 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:11:15,502 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:11:16,010 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:11:16,011 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:11:16,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:11:16 BoogieIcfgContainer [2023-11-12 00:11:16,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:11:16,016 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:11:16,016 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:11:16,020 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:11:16,020 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:11:13" (1/3) ... [2023-11-12 00:11:16,021 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb1381e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:11:16, skipping insertion in model container [2023-11-12 00:11:16,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:14" (2/3) ... [2023-11-12 00:11:16,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eb1381e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:11:16, skipping insertion in model container [2023-11-12 00:11:16,024 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:11:16" (3/3) ... [2023-11-12 00:11:16,025 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:16,049 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:11:16,049 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:11:16,109 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:11:16,116 INFO L357 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, mHoare=true, 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;@67040287, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:11:16,116 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:11:16,120 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 29 states have (on average 1.103448275862069) internal successors, (32), 30 states have internal predecessors, (32), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:11:16,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-12 00:11:16,138 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:16,138 INFO L195 NwaCegarLoop]: trace histogram [42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:16,139 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:16,145 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:16,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1464861099, now seen corresponding path program 1 times [2023-11-12 00:11:16,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-12 00:11:16,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683599270] [2023-11-12 00:11:16,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:11:16,444 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-12 00:11:16,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [814995279] [2023-11-12 00:11:16,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:16,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:11:16,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:11:16,451 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:11:16,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-12 00:11:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:11:16,825 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:11:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:11:17,214 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-12 00:11:17,217 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-12 00:11:17,218 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-12 00:11:17,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-12 00:11:17,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-12 00:11:17,432 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-12 00:11:17,436 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-11-12 00:11:17,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.11 12:11:17 BoogieIcfgContainer [2023-11-12 00:11:17,627 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-12 00:11:17,627 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:11:17,627 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:11:17,628 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:11:17,628 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:11:16" (3/4) ... [2023-11-12 00:11:17,630 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-12 00:11:17,631 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:11:17,633 INFO L158 Benchmark]: Toolchain (without parser) took 3729.08ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 96.1MB in the beginning and 136.6MB in the end (delta: -40.6MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:11:17,634 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:11:17,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.65ms. Allocated memory is still 136.3MB. Free memory was 95.5MB in the beginning and 78.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-12 00:11:17,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.00ms. Allocated memory is still 136.3MB. Free memory was 78.2MB in the beginning and 73.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:11:17,641 INFO L158 Benchmark]: Boogie Preprocessor took 57.29ms. Allocated memory is still 136.3MB. Free memory was 73.0MB in the beginning and 69.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:11:17,643 INFO L158 Benchmark]: RCFGBuilder took 1442.72ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 69.8MB in the beginning and 134.6MB in the end (delta: -64.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. [2023-11-12 00:11:17,643 INFO L158 Benchmark]: TraceAbstraction took 1610.57ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 137.6MB in the end (delta: -4.1MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2023-11-12 00:11:17,644 INFO L158 Benchmark]: Witness Printer took 4.38ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 136.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:11:17,652 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 136.3MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.65ms. Allocated memory is still 136.3MB. Free memory was 95.5MB in the beginning and 78.2MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.00ms. Allocated memory is still 136.3MB. Free memory was 78.2MB in the beginning and 73.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.29ms. Allocated memory is still 136.3MB. Free memory was 73.0MB in the beginning and 69.8MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1442.72ms. Allocated memory was 136.3MB in the beginning and 174.1MB in the end (delta: 37.7MB). Free memory was 69.8MB in the beginning and 134.6MB in the end (delta: -64.8MB). Peak memory consumption was 44.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1610.57ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 137.6MB in the end (delta: -4.1MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Witness Printer took 4.38ms. Allocated memory is still 174.1MB. Free memory was 137.6MB in the beginning and 136.6MB in the end (delta: 1.0MB). 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 81, overapproximation of shiftRight at line 92, overapproximation of someUnaryDOUBLEoperation at line 35, overapproximation of bitwiseAnd at line 130, overapproximation of someBinaryDOUBLEComparisonOperation at line 248. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 128; [L23] signed short int var_1_4 = -200; [L24] unsigned short int var_1_8 = 5; [L25] unsigned char var_1_9 = 1; [L26] unsigned char var_1_10 = 0; [L27] unsigned char var_1_11 = 0; [L28] unsigned char var_1_12 = 16; [L29] unsigned char var_1_15 = 50; [L30] unsigned short int var_1_16 = 1; [L31] float var_1_17 = 25.4; [L32] float var_1_20 = 1.6; [L33] unsigned short int var_1_21 = 0; [L34] float var_1_24 = 128.5; [L35] double var_1_25 = -0.5; [L36] signed long int var_1_26 = 4; [L37] signed char var_1_27 = 2; [L38] signed char var_1_28 = -16; [L39] signed char var_1_29 = 0; [L40] unsigned char var_1_30 = 0; [L41] unsigned char var_1_31 = 0; [L42] unsigned char var_1_32 = 0; [L43] unsigned char var_1_33 = 8; [L44] unsigned long int var_1_34 = 50; [L45] signed char var_1_35 = -64; [L46] signed char var_1_36 = 0; [L47] unsigned long int var_1_37 = 8; [L48] float var_1_38 = 63.2; [L49] float var_1_39 = 3.2; [L50] float var_1_40 = 63.71; [L51] float var_1_41 = 64.5; [L52] unsigned char var_1_42 = 0; [L53] float var_1_43 = 9.6; [L54] unsigned char var_1_44 = 1; [L55] signed char var_1_45 = 64; [L56] unsigned char var_1_46 = 1; [L57] unsigned char var_1_47 = 0; [L58] unsigned char var_1_48 = 0; [L59] signed short int var_1_49 = -4; [L60] signed short int var_1_50 = 25; [L61] unsigned char var_1_51 = 1; [L62] unsigned char var_1_52 = 0; [L63] unsigned char var_1_53 = 32; [L64] unsigned char var_1_54 = 4; [L65] signed short int var_1_55 = -4; [L66] unsigned char last_1_var_1_9 = 1; [L67] float last_1_var_1_24 = 128.5; [L252] isInitial = 1 [L253] FCALL initially() [L254] COND TRUE 1 [L255] CALL updateLastVariables() [L244] last_1_var_1_9 = var_1_9 [L245] last_1_var_1_24 = var_1_24 [L255] RET updateLastVariables() [L256] CALL updateVariables() [L177] var_1_4 = __VERIFIER_nondet_short() [L178] CALL assume_abort_if_not(var_1_4 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_4 >= -32768) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L179] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L180] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=5, var_1_9=1] [L181] var_1_8 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L183] CALL assume_abort_if_not(var_1_8 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_8 <= 32767) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=0, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L184] var_1_10 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L186] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L187] var_1_11 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L189] CALL assume_abort_if_not(var_1_11 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_11 <= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=50, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L190] var_1_15 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L192] CALL assume_abort_if_not(var_1_15 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_15 <= 254) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=8/5, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L193] var_1_20 = __VERIFIER_nondet_float() [L194] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=-16, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L195] var_1_28 = __VERIFIER_nondet_char() [L196] CALL assume_abort_if_not(var_1_28 >= -126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_28 >= -126) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L197] CALL assume_abort_if_not(var_1_28 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_28 <= 126) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=0, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L198] var_1_29 = __VERIFIER_nondet_char() [L199] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L200] CALL assume_abort_if_not(var_1_29 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_29 <= 126) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L201] var_1_31 = __VERIFIER_nondet_uchar() [L202] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L203] CALL assume_abort_if_not(var_1_31 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_31 <= 1) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=0, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L204] var_1_32 = __VERIFIER_nondet_uchar() [L205] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L206] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=8, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L207] var_1_33 = __VERIFIER_nondet_uchar() [L208] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L209] CALL assume_abort_if_not(var_1_33 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_33 <= 254) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=0, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L210] var_1_36 = __VERIFIER_nondet_char() [L211] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L212] CALL assume_abort_if_not(var_1_36 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not(var_1_36 <= 126) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=316/5, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L213] var_1_38 = __VERIFIER_nondet_float() [L214] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L214] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=16/5, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L215] var_1_39 = __VERIFIER_nondet_float() [L216] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854776000e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=6371/100, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L217] var_1_40 = __VERIFIER_nondet_float() [L218] CALL assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L218] RET assume_abort_if_not((var_1_40 >= -922337.2036854776000e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854776000e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=129/2, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L219] var_1_41 = __VERIFIER_nondet_float() [L220] CALL assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L221] CALL assume_abort_if_not(var_1_41 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L221] RET assume_abort_if_not(var_1_41 != 0.0F) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=48/5, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L222] var_1_43 = __VERIFIER_nondet_float() [L223] CALL assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not((var_1_43 >= -922337.2036854776000e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854776000e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L224] var_1_44 = __VERIFIER_nondet_uchar() [L225] CALL assume_abort_if_not(var_1_44 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_44 >= 1) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L226] CALL assume_abort_if_not(var_1_44 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_44 <= 1) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L227] var_1_47 = __VERIFIER_nondet_uchar() [L228] CALL assume_abort_if_not(var_1_47 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not(var_1_47 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L229] CALL assume_abort_if_not(var_1_47 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not(var_1_47 <= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L230] var_1_48 = __VERIFIER_nondet_uchar() [L231] CALL assume_abort_if_not(var_1_48 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L231] RET assume_abort_if_not(var_1_48 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L232] CALL assume_abort_if_not(var_1_48 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L232] RET assume_abort_if_not(var_1_48 <= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=25, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L233] var_1_50 = __VERIFIER_nondet_short() [L234] CALL assume_abort_if_not(var_1_50 >= -32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not(var_1_50 >= -32766) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L235] CALL assume_abort_if_not(var_1_50 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L235] RET assume_abort_if_not(var_1_50 <= 32766) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L236] var_1_52 = __VERIFIER_nondet_uchar() [L237] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L238] CALL assume_abort_if_not(var_1_52 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L238] RET assume_abort_if_not(var_1_52 <= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=4, var_1_55=-4, var_1_8=0, var_1_9=1] [L239] var_1_54 = __VERIFIER_nondet_uchar() [L240] CALL assume_abort_if_not(var_1_54 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L240] RET assume_abort_if_not(var_1_54 >= 0) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=1] [L241] CALL assume_abort_if_not(var_1_54 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L241] RET assume_abort_if_not(var_1_54 <= 254) VAL [isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=16, var_1_15=2, var_1_16=1, var_1_17=127/5, var_1_1=128, var_1_20=2, var_1_21=0, var_1_24=257/2, var_1_26=4, var_1_27=2, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=50, var_1_35=-64, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=64, var_1_46=1, var_1_47=0, var_1_48=0, var_1_49=-4, var_1_4=1, var_1_50=32766, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=1] [L256] RET updateVariables() [L257] CALL step() [L71] var_1_27 = (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28))) - var_1_29) [L72] COND FALSE !(var_1_31 && var_1_32) [L75] COND TRUE var_1_28 > var_1_30 [L76] COND TRUE var_1_29 >= var_1_27 [L77] var_1_34 = ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))) [L80] var_1_35 = (var_1_29 - var_1_36) [L81] COND FALSE !((var_1_38 - var_1_39) >= (var_1_40 / ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41))))) [L86] COND TRUE var_1_40 == ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) [L87] COND FALSE !(var_1_39 <= ((32.1f - var_1_38) / var_1_41)) [L91] var_1_45 = 10 [L92] EXPR var_1_36 >> var_1_33 [L92] COND FALSE !(var_1_45 <= (var_1_36 >> var_1_33)) [L95] var_1_46 = (var_1_47 || var_1_48) [L97] COND TRUE var_1_41 > var_1_39 [L98] var_1_49 = ((((var_1_45) > (((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33))))) ? (var_1_45) : (((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))))) [L114] var_1_51 = (var_1_48 && (var_1_47 || var_1_52)) [L115] COND FALSE !(var_1_43 > var_1_39) [L130] EXPR (var_1_30 >> 5) & (2341109546u - var_1_36) [L130] COND FALSE !(var_1_34 == ((var_1_30 >> 5) & (2341109546u - var_1_36))) [L137] COND FALSE !((last_1_var_1_9 && var_1_11) && (50 > var_1_8)) [L144] var_1_12 = var_1_15 [L146] unsigned char stepLocal_1 = var_1_10; [L147] COND TRUE (var_1_12 != var_1_4) || stepLocal_1 [L148] var_1_9 = var_1_11 [L150] var_1_26 = var_1_12 [L151] COND FALSE !((var_1_9 && var_1_11) && var_1_9) [L154] var_1_21 = ((23370 - var_1_15) + var_1_12) [L156] signed long int stepLocal_2 = -4; [L157] COND FALSE !(! (-4 < var_1_12)) [L160] COND FALSE !(stepLocal_2 > var_1_21) [L164] var_1_16 = (((((((((256) > (var_1_12)) ? (256) : (var_1_12))) + var_1_12)) < (var_1_15)) ? ((((((256) > (var_1_12)) ? (256) : (var_1_12))) + var_1_12)) : (var_1_15))) [L165] var_1_25 = var_1_20 [L166] unsigned short int stepLocal_0 = var_1_16; [L167] COND FALSE !(((var_1_16 * var_1_16) / var_1_4) <= stepLocal_0) [L170] var_1_1 = (var_1_12 + var_1_12) [L172] COND TRUE (var_1_16 - ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))) < (var_1_12 - var_1_16) [L173] var_1_17 = var_1_20 [L257] RET step() [L258] CALL, EXPR property() [L248-L249] return (((((((((((var_1_16 * var_1_16) / var_1_4) <= var_1_16) ? (var_1_1 == ((unsigned short int) var_1_12)) : (var_1_1 == ((unsigned short int) (var_1_12 + var_1_12)))) && (((var_1_12 != var_1_4) || var_1_10) ? (var_1_9 == ((unsigned char) var_1_11)) : 1)) && (((last_1_var_1_9 && var_1_11) && (50 > var_1_8)) ? (((- last_1_var_1_24) < last_1_var_1_24) ? (last_1_var_1_9 ? (var_1_12 == ((unsigned char) 5)) : 1) : 1) : (var_1_12 == ((unsigned char) var_1_15)))) && (var_1_16 == ((unsigned short int) (((((((((256) > (var_1_12)) ? (256) : (var_1_12))) + var_1_12)) < (var_1_15)) ? ((((((256) > (var_1_12)) ? (256) : (var_1_12))) + var_1_12)) : (var_1_15)))))) && (((var_1_16 - ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))) < (var_1_12 - var_1_16)) ? (var_1_17 == ((float) var_1_20)) : 1)) && (((var_1_9 && var_1_11) && var_1_9) ? (var_1_21 == ((unsigned short int) (var_1_26 + (var_1_15 + ((((var_1_12) > (var_1_12)) ? (var_1_12) : (var_1_12))))))) : (var_1_21 == ((unsigned short int) ((23370 - var_1_15) + var_1_12))))) && ((! (-4 < var_1_12)) ? (var_1_24 == ((float) var_1_20)) : ((-4 > var_1_21) ? (var_1_24 == ((float) 10.6f)) : 1))) && (var_1_25 == ((double) var_1_20))) && (var_1_26 == ((signed long int) var_1_12)) ; [L258] RET, EXPR property() [L258] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_15=2, var_1_16=2, var_1_17=2, var_1_1=4, var_1_20=2, var_1_21=23370, var_1_24=257/2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=-125, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=10, var_1_46=0, var_1_47=0, var_1_48=0, var_1_49=10, var_1_4=1, var_1_50=32766, var_1_51=0, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_24=257/2, last_1_var_1_9=1, var_1_10=1, var_1_11=0, var_1_12=2, var_1_15=2, var_1_16=2, var_1_17=2, var_1_1=4, var_1_20=2, var_1_21=23370, var_1_24=257/2, var_1_25=2, var_1_26=2, var_1_27=1, var_1_28=2, var_1_29=1, var_1_30=0, var_1_31=0, var_1_32=1, var_1_33=1, var_1_34=1, var_1_35=-125, var_1_36=126, var_1_37=8, var_1_38=3, var_1_39=4, var_1_40=5, var_1_41=6, var_1_42=0, var_1_43=7, var_1_44=1, var_1_45=10, var_1_46=0, var_1_47=0, var_1_48=0, var_1_49=10, var_1_4=1, var_1_50=32766, var_1_51=0, var_1_52=0, var_1_53=32, var_1_54=126, var_1_55=-4, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 42, 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=74occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 153 NumberOfCodeBlocks, 153 NumberOfCodeBlocksAsserted, 1 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 [2023-11-12 00:11:17,683 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX --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 f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:11:20,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:11:20,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-12 00:11:20,466 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:11:20,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 00:11:20,510 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:11:20,511 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 00:11:20,512 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 00:11:20,513 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:11:20,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 00:11:20,519 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-12 00:11:20,519 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-12 00:11:20,520 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-12 00:11:20,521 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-12 00:11:20,522 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-12 00:11:20,522 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-12 00:11:20,523 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:11:20,524 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:11:20,524 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:11:20,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:11:20,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:11:20,527 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:11:20,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:11:20,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:11:20,528 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:11:20,528 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:11:20,529 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:11:20,529 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:11:20,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:11:20,530 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:11:20,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:11:20,532 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 00:11:20,532 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 00:11:20,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:11:20,533 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:11:20,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:11:20,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:11:20,534 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:11:20,534 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:11:20,535 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:11:20,535 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-12 00:11:20,536 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:11:20,536 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a [2023-11-12 00:11:20,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:11:20,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:11:20,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:11:20,985 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:11:20,985 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:11:20,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:24,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:11:24,653 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:11:24,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:24,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/36158cce3/6278c78c097d467898b147d02b11e552/FLAG5ab4b4c66 [2023-11-12 00:11:24,690 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/data/36158cce3/6278c78c097d467898b147d02b11e552 [2023-11-12 00:11:24,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:11:24,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:11:24,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:11:24,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:11:24,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:11:24,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:11:24" (1/1) ... [2023-11-12 00:11:24,708 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c012e3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:24, skipping insertion in model container [2023-11-12 00:11:24,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:11:24" (1/1) ... [2023-11-12 00:11:24,765 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:11:24,912 WARN L240 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_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-12 00:11:25,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:11:25,022 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:11:25,035 WARN L240 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_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-12 00:11:25,119 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:11:25,166 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:11:25,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25 WrapperNode [2023-11-12 00:11:25,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:11:25,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:11:25,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:11:25,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:11:25,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,201 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,250 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 257 [2023-11-12 00:11:25,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:11:25,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:11:25,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:11:25,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:11:25,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,273 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,311 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:11:25,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:11:25,327 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:11:25,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:11:25,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (1/1) ... [2023-11-12 00:11:25,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 00:11:25,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:11:25,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 00:11:25,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 00:11:25,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:11:25,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:11:25,434 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:11:25,434 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:11:25,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:11:25,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:11:25,547 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:11:25,549 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:11:34,362 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:11:34,371 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:11:34,371 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:11:34,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:11:34 BoogieIcfgContainer [2023-11-12 00:11:34,374 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:11:34,376 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 00:11:34,376 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 00:11:34,380 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 00:11:34,380 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 12:11:24" (1/3) ... [2023-11-12 00:11:34,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ce5ed23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:11:34, skipping insertion in model container [2023-11-12 00:11:34,381 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:11:25" (2/3) ... [2023-11-12 00:11:34,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ce5ed23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 12:11:34, skipping insertion in model container [2023-11-12 00:11:34,382 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:11:34" (3/3) ... [2023-11-12 00:11:34,383 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-12 00:11:34,404 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 00:11:34,404 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-12 00:11:34,460 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 00:11:34,467 INFO L357 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, mHoare=true, 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;@4c32c3e2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-12 00:11:34,467 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-12 00:11:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand has 119 states, 74 states have (on average 1.445945945945946) internal successors, (107), 75 states have internal predecessors, (107), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:11:34,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-12 00:11:34,495 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:34,496 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:34,496 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:34,502 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:34,503 INFO L85 PathProgramCache]: Analyzing trace with hash 332128943, now seen corresponding path program 1 times [2023-11-12 00:11:34,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:11:34,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1480016544] [2023-11-12 00:11:34,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:34,520 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 [2023-11-12 00:11:34,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:11:34,521 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:11:34,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:11:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:35,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-12 00:11:35,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2023-11-12 00:11:35,487 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:11:35,488 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:11:35,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1480016544] [2023-11-12 00:11:35,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1480016544] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:11:35,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:11:35,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 00:11:35,491 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700030944] [2023-11-12 00:11:35,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:11:35,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 00:11:35,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:11:35,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 00:11:35,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:11:35,532 INFO L87 Difference]: Start difference. First operand has 119 states, 74 states have (on average 1.445945945945946) internal successors, (107), 75 states have internal predecessors, (107), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-11-12 00:11:35,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:11:35,579 INFO L93 Difference]: Finished difference Result 231 states and 418 transitions. [2023-11-12 00:11:35,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 00:11:35,592 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 263 [2023-11-12 00:11:35,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:11:35,602 INFO L225 Difference]: With dead ends: 231 [2023-11-12 00:11:35,603 INFO L226 Difference]: Without dead ends: 115 [2023-11-12 00:11:35,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 262 GetRequests, 262 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 00:11:35,612 INFO L413 NwaCegarLoop]: 183 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, 183 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 [2023-11-12 00:11:35,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-12 00:11:35,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-12 00:11:35,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2023-11-12 00:11:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 71 states have (on average 1.3943661971830985) internal successors, (99), 71 states have internal predecessors, (99), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:11:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 183 transitions. [2023-11-12 00:11:35,690 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 183 transitions. Word has length 263 [2023-11-12 00:11:35,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:11:35,691 INFO L495 AbstractCegarLoop]: Abstraction has 115 states and 183 transitions. [2023-11-12 00:11:35,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-11-12 00:11:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2023-11-12 00:11:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-12 00:11:35,699 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:35,699 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:35,729 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:35,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:11:35,923 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:35,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:35,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1521126723, now seen corresponding path program 1 times [2023-11-12 00:11:35,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:11:35,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [558269005] [2023-11-12 00:11:35,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:35,925 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 [2023-11-12 00:11:35,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:11:35,927 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:11:35,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:11:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:36,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 00:11:36,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-12 00:11:38,005 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:11:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-12 00:11:38,743 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:11:38,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [558269005] [2023-11-12 00:11:38,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [558269005] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 00:11:38,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [925206999] [2023-11-12 00:11:38,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:38,745 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:11:38,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 00:11:38,748 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:11:38,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-12 00:11:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:40,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-12 00:11:40,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:40,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2023-11-12 00:11:40,621 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:11:40,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [925206999] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:11:40,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-12 00:11:40,622 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6] total 9 [2023-11-12 00:11:40,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926304128] [2023-11-12 00:11:40,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:11:40,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 00:11:40,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:11:40,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 00:11:40,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-12 00:11:40,627 INFO L87 Difference]: Start difference. First operand 115 states and 183 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 00:11:40,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:11:40,876 INFO L93 Difference]: Finished difference Result 227 states and 363 transitions. [2023-11-12 00:11:40,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 00:11:40,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 264 [2023-11-12 00:11:40,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:11:40,893 INFO L225 Difference]: With dead ends: 227 [2023-11-12 00:11:40,894 INFO L226 Difference]: Without dead ends: 115 [2023-11-12 00:11:40,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 789 GetRequests, 781 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-12 00:11:40,897 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 6 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-12 00:11:40,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 353 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-12 00:11:40,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-12 00:11:40,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2023-11-12 00:11:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 71 states have (on average 1.380281690140845) internal successors, (98), 71 states have internal predecessors, (98), 42 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:11:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 182 transitions. [2023-11-12 00:11:40,923 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 182 transitions. Word has length 264 [2023-11-12 00:11:40,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:11:40,928 INFO L495 AbstractCegarLoop]: Abstraction has 115 states and 182 transitions. [2023-11-12 00:11:40,929 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 00:11:40,929 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2023-11-12 00:11:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-12 00:11:40,939 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:40,940 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:40,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:41,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:41,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt [2023-11-12 00:11:41,364 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:41,364 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:41,365 INFO L85 PathProgramCache]: Analyzing trace with hash 711780097, now seen corresponding path program 1 times [2023-11-12 00:11:41,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:11:41,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [56426340] [2023-11-12 00:11:41,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:41,366 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 [2023-11-12 00:11:41,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:11:41,368 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:11:41,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-12 00:11:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:42,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 00:11:42,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-12 00:11:43,063 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:11:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-12 00:11:43,674 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:11:43,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [56426340] [2023-11-12 00:11:43,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [56426340] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 00:11:43,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1588365456] [2023-11-12 00:11:43,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:43,675 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:11:43,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 [2023-11-12 00:11:43,679 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:11:43,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-12 00:11:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:45,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-12 00:11:45,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-12 00:11:46,791 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:11:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-12 00:11:47,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1588365456] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 00:11:47,340 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1022598347] [2023-11-12 00:11:47,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:47,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-12 00:11:47,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 [2023-11-12 00:11:47,345 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-12 00:11:47,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-12 00:11:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:47,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 00:11:47,863 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-12 00:11:48,721 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-12 00:11:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-12 00:11:49,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1022598347] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-12 00:11:49,213 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-12 00:11:49,213 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 5, 5, 5, 5] total 8 [2023-11-12 00:11:49,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422979891] [2023-11-12 00:11:49,214 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-12 00:11:49,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-12 00:11:49,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:11:49,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-12 00:11:49,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-12 00:11:49,219 INFO L87 Difference]: Start difference. First operand 115 states and 182 transitions. Second operand has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 2 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-11-12 00:11:51,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:11:51,442 INFO L93 Difference]: Finished difference Result 351 states and 546 transitions. [2023-11-12 00:11:51,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-12 00:11:51,443 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 2 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) Word has length 264 [2023-11-12 00:11:51,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:11:51,448 INFO L225 Difference]: With dead ends: 351 [2023-11-12 00:11:51,449 INFO L226 Difference]: Without dead ends: 239 [2023-11-12 00:11:51,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1590 GetRequests, 1570 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-11-12 00:11:51,458 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 178 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 187 SdHoareTripleChecker+Valid, 670 SdHoareTripleChecker+Invalid, 591 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-11-12 00:11:51,458 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [187 Valid, 670 Invalid, 591 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 496 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-11-12 00:11:51,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2023-11-12 00:11:51,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 117. [2023-11-12 00:11:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 72 states have (on average 1.3194444444444444) internal successors, (95), 72 states have internal predecessors, (95), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-12 00:11:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 179 transitions. [2023-11-12 00:11:51,521 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 179 transitions. Word has length 264 [2023-11-12 00:11:51,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:11:51,524 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 179 transitions. [2023-11-12 00:11:51,525 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 2 states have call successors, (75), 2 states have call predecessors, (75), 4 states have return successors, (76), 2 states have call predecessors, (76), 2 states have call successors, (76) [2023-11-12 00:11:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2023-11-12 00:11:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-12 00:11:51,532 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:51,532 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:51,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:51,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:51,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:52,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:11:52,148 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:52,148 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:52,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1412844675, now seen corresponding path program 1 times [2023-11-12 00:11:52,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:11:52,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1477366209] [2023-11-12 00:11:52,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:52,150 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 [2023-11-12 00:11:52,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:11:52,151 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:11:52,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-11-12 00:11:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:52,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-12 00:11:52,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-12 00:11:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2023-11-12 00:11:53,016 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-12 00:11:53,016 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-12 00:11:53,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1477366209] [2023-11-12 00:11:53,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1477366209] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 00:11:53,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 00:11:53,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 00:11:53,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397989676] [2023-11-12 00:11:53,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 00:11:53,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 00:11:53,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-12 00:11:53,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 00:11:53,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-12 00:11:53,020 INFO L87 Difference]: Start difference. First operand 117 states and 179 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 00:11:54,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-12 00:11:54,437 INFO L93 Difference]: Finished difference Result 442 states and 683 transitions. [2023-11-12 00:11:54,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-12 00:11:54,438 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 264 [2023-11-12 00:11:54,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-12 00:11:54,445 INFO L225 Difference]: With dead ends: 442 [2023-11-12 00:11:54,445 INFO L226 Difference]: Without dead ends: 328 [2023-11-12 00:11:54,446 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 267 GetRequests, 262 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-12 00:11:54,447 INFO L413 NwaCegarLoop]: 319 mSDtfsCounter, 406 mSDsluCounter, 447 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 406 SdHoareTripleChecker+Valid, 766 SdHoareTripleChecker+Invalid, 335 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-12 00:11:54,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [406 Valid, 766 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-12 00:11:54,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2023-11-12 00:11:54,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 196. [2023-11-12 00:11:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 106 states have (on average 1.2169811320754718) internal successors, (129), 107 states have internal predecessors, (129), 84 states have call successors, (84), 5 states have call predecessors, (84), 5 states have return successors, (84), 83 states have call predecessors, (84), 84 states have call successors, (84) [2023-11-12 00:11:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 297 transitions. [2023-11-12 00:11:54,509 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 297 transitions. Word has length 264 [2023-11-12 00:11:54,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-12 00:11:54,511 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 297 transitions. [2023-11-12 00:11:54,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (42), 1 states have call predecessors, (42), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-11-12 00:11:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2023-11-12 00:11:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-12 00:11:54,514 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 00:11:54,514 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 00:11:54,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2023-11-12 00:11:54,734 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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 [2023-11-12 00:11:54,734 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-12 00:11:54,735 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:11:54,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1414691717, now seen corresponding path program 1 times [2023-11-12 00:11:54,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-12 00:11:54,736 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [240879498] [2023-11-12 00:11:54,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 00:11:54,736 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 [2023-11-12 00:11:54,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat [2023-11-12 00:11:54,740 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/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) [2023-11-12 00:11:54,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52ed2e0b-94fc-4bd3-8284-f4560be5c1cb/bin/utaipan-verify-NcY6lQBIFX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-12 00:11:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:11:55,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-12 00:11:55,717 INFO L285 TraceCheckSpWp]: Computing forward predicates...