./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 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ --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-9bd2c7f [2023-11-19 05:11:08,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:11:08,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 05:11:08,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:11:08,185 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:11:08,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:11:08,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:11:08,227 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:11:08,227 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:11:08,233 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:11:08,233 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:11:08,235 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:11:08,235 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:11:08,242 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:11:08,243 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:11:08,243 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:11:08,243 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:11:08,244 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:11:08,244 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:11:08,245 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:11:08,245 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:11:08,246 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:11:08,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:11:08,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:11:08,247 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:11:08,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:11:08,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:11:08,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:11:08,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:11:08,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:11:08,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:11:08,250 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:11:08,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:11:08,250 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:11:08,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:11:08,251 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:11:08,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:08,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:11:08,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:11:08,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:11:08,252 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:11:08,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:11:08,253 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:11:08,253 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:11:08,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:11:08,253 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a [2023-11-19 05:11:08,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:11:08,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:11:08,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:11:08,577 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:11:08,578 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:11:08,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:11,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:11:11,987 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:11:11,988 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:12,002 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/d2ac4531a/a8badd74f7bd46d6b2e63d0da6eaf44e/FLAG9e4b45ae4 [2023-11-19 05:11:12,016 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/d2ac4531a/a8badd74f7bd46d6b2e63d0da6eaf44e [2023-11-19 05:11:12,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:11:12,020 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:11:12,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:12,022 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:11:12,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:11:12,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e2bc1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12, skipping insertion in model container [2023-11-19 05:11:12,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:11:12,237 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-19 05:11:12,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:12,348 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:11:12,358 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-19 05:11:12,412 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:12,432 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:11:12,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12 WrapperNode [2023-11-19 05:11:12,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:12,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:12,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:11:12,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:11:12,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,529 INFO L138 Inliner]: procedures = 26, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 275 [2023-11-19 05:11:12,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:12,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:11:12,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:11:12,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:11:12,540 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,584 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:11:12,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:11:12,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:11:12,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:11:12,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (1/1) ... [2023-11-19 05:11:12,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:12,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:12,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:11:12,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:11:12,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:11:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:11:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:11:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:11:12,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:11:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:11:12,827 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:11:12,849 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:11:13,524 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:11:14,007 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:11:14,007 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:11:14,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:14 BoogieIcfgContainer [2023-11-19 05:11:14,014 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:11:14,036 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:11:14,036 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:11:14,039 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:11:14,040 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:11:12" (1/3) ... [2023-11-19 05:11:14,041 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276b63d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:14, skipping insertion in model container [2023-11-19 05:11:14,041 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:12" (2/3) ... [2023-11-19 05:11:14,044 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@276b63d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:14, skipping insertion in model container [2023-11-19 05:11:14,044 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:14" (3/3) ... [2023-11-19 05:11:14,045 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:14,067 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:11:14,067 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:11:14,149 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:11:14,158 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;@12ae5f88, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:11:14,158 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:11:14,162 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) [2023-11-19 05:11:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 05:11:14,182 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:14,183 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] [2023-11-19 05:11:14,184 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:14,189 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:14,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1464861099, now seen corresponding path program 1 times [2023-11-19 05:11:14,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 05:11:14,198 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017213468] [2023-11-19 05:11:14,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:14,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 05:11:14,462 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 05:11:14,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [649425981] [2023-11-19 05:11:14,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:14,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:11:14,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:14,466 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:11:14,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 05:11:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:11:14,887 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 05:11:15,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 05:11:15,291 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 05:11:15,294 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 05:11:15,295 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 05:11:15,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 05:11:15,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 05:11:15,524 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 05:11:15,528 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 05:11:15,722 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:11:15 BoogieIcfgContainer [2023-11-19 05:11:15,723 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 05:11:15,723 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 05:11:15,723 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 05:11:15,724 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 05:11:15,724 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:14" (3/4) ... [2023-11-19 05:11:15,727 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 05:11:15,728 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 05:11:15,730 INFO L158 Benchmark]: Toolchain (without parser) took 3709.07ms. Allocated memory was 123.7MB in the beginning and 163.6MB in the end (delta: 39.8MB). Free memory was 81.1MB in the beginning and 115.3MB in the end (delta: -34.2MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,731 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:11:15,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.35ms. Allocated memory is still 123.7MB. Free memory was 80.9MB in the beginning and 63.7MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.42ms. Allocated memory is still 123.7MB. Free memory was 63.7MB in the beginning and 58.1MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,738 INFO L158 Benchmark]: Boogie Preprocessor took 67.96ms. Allocated memory is still 123.7MB. Free memory was 58.1MB in the beginning and 55.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,740 INFO L158 Benchmark]: RCFGBuilder took 1415.45ms. Allocated memory is still 123.7MB. Free memory was 55.4MB in the beginning and 44.3MB in the end (delta: 11.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,741 INFO L158 Benchmark]: TraceAbstraction took 1687.09ms. Allocated memory is still 163.6MB. Free memory was 130.7MB in the beginning and 116.4MB in the end (delta: 14.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,741 INFO L158 Benchmark]: Witness Printer took 5.16ms. Allocated memory is still 163.6MB. Free memory was 116.4MB in the beginning and 115.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 05:11:15,746 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 123.7MB. Free memory is still 96.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.35ms. Allocated memory is still 123.7MB. Free memory was 80.9MB in the beginning and 63.7MB in the end (delta: 17.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.42ms. Allocated memory is still 123.7MB. Free memory was 63.7MB in the beginning and 58.1MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.96ms. Allocated memory is still 123.7MB. Free memory was 58.1MB in the beginning and 55.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1415.45ms. Allocated memory is still 123.7MB. Free memory was 55.4MB in the beginning and 44.3MB in the end (delta: 11.1MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1687.09ms. Allocated memory is still 163.6MB. Free memory was 130.7MB in the beginning and 116.4MB in the end (delta: 14.3MB). Peak memory consumption was 69.9MB. Max. memory is 16.1GB. * Witness Printer took 5.16ms. Allocated memory is still 163.6MB. Free memory was 116.4MB in the beginning and 115.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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=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) [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=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] [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=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) [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=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] [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=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) [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=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] [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=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) [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=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] [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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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) [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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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] [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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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) [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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, 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] [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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=0, 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=0, var_1_11=0, var_1_12=16, var_1_15=1, 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=-66, var_1_29=33, var_1_30=0, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=-64, var_1_36=0, 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=0, var_1_51=1, var_1_52=0, var_1_53=32, var_1_54=0, 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 TRUE var_1_31 && var_1_32 [L73] var_1_30 = (((((((var_1_29) > (var_1_33)) ? (var_1_29) : (var_1_33))) < 0 ) ? -((((var_1_29) > (var_1_33)) ? (var_1_29) : (var_1_33))) : ((((var_1_29) > (var_1_33)) ? (var_1_29) : (var_1_33))))) [L75] COND FALSE !(var_1_28 > var_1_30) [L80] var_1_35 = (var_1_29 - var_1_36) [L81] COND TRUE (var_1_38 - var_1_39) >= (var_1_40 / ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) [L82] COND FALSE !(var_1_27 < var_1_30) [L86] COND TRUE var_1_40 == ((((var_1_43) < 0 ) ? -(var_1_43) : (var_1_43))) [L87] COND TRUE var_1_39 <= ((32.1f - var_1_38) / var_1_41) [L88] var_1_42 = (! var_1_44) [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 FALSE !(var_1_41 > var_1_39) [L100] COND FALSE !(var_1_35 < var_1_29) [L103] COND FALSE !((((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) - var_1_38) >= var_1_41) [L110] var_1_49 = (((((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) < 0 ) ? -((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))) : ((((var_1_50) < 0 ) ? -(var_1_50) : (var_1_50))))) [L114] var_1_51 = (var_1_48 && (var_1_47 || var_1_52)) [L115] COND TRUE var_1_43 > var_1_39 [L116] COND TRUE var_1_33 <= var_1_27 [L117] COND FALSE !(var_1_29 > var_1_27) [L120] var_1_53 = (var_1_29 + var_1_36) [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 FALSE !((var_1_12 != var_1_4) || stepLocal_1) [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 TRUE ((var_1_16 * var_1_16) / var_1_4) <= stepLocal_0 [L168] var_1_1 = var_1_12 [L172] COND FALSE !((var_1_16 - ((((var_1_1) < 0 ) ? -(var_1_1) : (var_1_1)))) < (var_1_12 - var_1_16)) [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=0, var_1_11=0, var_1_12=1, var_1_15=1, var_1_16=1, var_1_17=127/5, var_1_1=1, var_1_20=2, var_1_21=23370, var_1_24=257/2, var_1_25=2, var_1_26=1, var_1_27=33, var_1_28=-66, var_1_29=33, var_1_30=33, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=33, var_1_36=0, 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=0, var_1_4=1, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=33, var_1_54=0, var_1_55=-4, var_1_8=0, var_1_9=1] [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=0, var_1_11=0, var_1_12=1, var_1_15=1, var_1_16=1, var_1_17=127/5, var_1_1=1, var_1_20=2, var_1_21=23370, var_1_24=257/2, var_1_25=2, var_1_26=1, var_1_27=33, var_1_28=-66, var_1_29=33, var_1_30=33, var_1_31=1, var_1_32=1, var_1_33=10, var_1_34=50, var_1_35=33, var_1_36=0, 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=0, var_1_4=1, var_1_50=0, var_1_51=0, var_1_52=0, var_1_53=33, var_1_54=0, var_1_55=-4, var_1_8=0, var_1_9=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, 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, 0.3s 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 [2023-11-19 05:11:15,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ --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-9bd2c7f [2023-11-19 05:11:18,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:11:18,557 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 05:11:18,568 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:11:18,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:11:18,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:11:18,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:11:18,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:11:18,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:11:18,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:11:18,611 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:11:18,611 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:11:18,612 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:11:18,612 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:11:18,613 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:11:18,613 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:11:18,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:11:18,615 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:11:18,615 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 05:11:18,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 05:11:18,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:11:18,624 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:11:18,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:11:18,625 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:11:18,625 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:11:18,626 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:11:18,626 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:11:18,626 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 05:11:18,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:11:18,627 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:11:18,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:11:18,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:11:18,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:11:18,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:18,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:11:18,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:11:18,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:11:18,629 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:11:18,630 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:11:18,630 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:11:18,630 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:11:18,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:11:18,631 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7badba492c1f5cce8d253ffe15c086d4cfb64e94909d35256436e0cddccba6a [2023-11-19 05:11:19,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:11:19,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:11:19,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:11:19,048 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:11:19,049 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:11:19,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:22,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:11:22,448 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:11:22,449 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:22,460 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/80d2e76b7/651fadafd53343828bc8f106f0fa8aab/FLAGa41d123fb [2023-11-19 05:11:22,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/data/80d2e76b7/651fadafd53343828bc8f106f0fa8aab [2023-11-19 05:11:22,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:11:22,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:11:22,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:22,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:11:22,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:11:22,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:22" (1/1) ... [2023-11-19 05:11:22,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641e2502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:22, skipping insertion in model container [2023-11-19 05:11:22,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:11:22" (1/1) ... [2023-11-19 05:11:22,560 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:11:22,766 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-19 05:11:22,915 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:22,947 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:11:22,968 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_041cb254-231f-4cf2-999f-e8c8e68df6e4/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-40.i[916,929] [2023-11-19 05:11:23,053 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:11:23,074 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:11:23,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23 WrapperNode [2023-11-19 05:11:23,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:23,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:23,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:11:23,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:11:23,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,119 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,167 INFO L138 Inliner]: procedures = 27, calls = 55, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 257 [2023-11-19 05:11:23,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:11:23,169 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:11:23,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:11:23,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:11:23,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,205 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,269 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:11:23,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:11:23,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:11:23,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:11:23,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (1/1) ... [2023-11-19 05:11:23,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:11:23,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:23,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:11:23,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:11:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:11:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 05:11:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 05:11:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 05:11:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:11:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:11:23,567 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:11:23,574 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 05:11:29,878 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 05:11:29,904 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 05:11:29,904 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 05:11:29,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:29 BoogieIcfgContainer [2023-11-19 05:11:29,913 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 05:11:29,917 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 05:11:29,918 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 05:11:29,921 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 05:11:29,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:11:22" (1/3) ... [2023-11-19 05:11:29,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebd023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:29, skipping insertion in model container [2023-11-19 05:11:29,922 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:23" (2/3) ... [2023-11-19 05:11:29,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ebd023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:11:29, skipping insertion in model container [2023-11-19 05:11:29,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:11:29" (3/3) ... [2023-11-19 05:11:29,926 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-40.i [2023-11-19 05:11:29,946 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 05:11:29,947 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 05:11:30,021 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 05:11:30,031 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;@298e0a67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 05:11:30,032 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 05:11:30,039 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) [2023-11-19 05:11:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-11-19 05:11:30,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:30,119 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] [2023-11-19 05:11:30,121 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:30,131 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:30,131 INFO L85 PathProgramCache]: Analyzing trace with hash 332128943, now seen corresponding path program 1 times [2023-11-19 05:11:30,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:11:30,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [931169368] [2023-11-19 05:11:30,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:30,155 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 [2023-11-19 05:11:30,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:11:30,160 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:11:30,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:30,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 05:11:31,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:31,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1034 proven. 0 refuted. 0 times theorem prover too weak. 2410 trivial. 0 not checked. [2023-11-19 05:11:31,088 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:11:31,088 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:11:31,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [931169368] [2023-11-19 05:11:31,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [931169368] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:11:31,090 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:11:31,090 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 05:11:31,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813433972] [2023-11-19 05:11:31,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:11:31,097 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 05:11:31,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:11:31,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 05:11:31,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 05:11:31,143 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) [2023-11-19 05:11:31,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:11:31,220 INFO L93 Difference]: Finished difference Result 231 states and 418 transitions. [2023-11-19 05:11:31,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 05:11:31,223 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 [2023-11-19 05:11:31,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:11:31,234 INFO L225 Difference]: With dead ends: 231 [2023-11-19 05:11:31,234 INFO L226 Difference]: Without dead ends: 115 [2023-11-19 05:11:31,240 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 [2023-11-19 05:11:31,245 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 [2023-11-19 05:11:31,246 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] [2023-11-19 05:11:31,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-19 05:11:31,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2023-11-19 05:11:31,299 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) [2023-11-19 05:11:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 183 transitions. [2023-11-19 05:11:31,318 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 183 transitions. Word has length 263 [2023-11-19 05:11:31,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:11:31,319 INFO L495 AbstractCegarLoop]: Abstraction has 115 states and 183 transitions. [2023-11-19 05:11:31,319 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) [2023-11-19 05:11:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2023-11-19 05:11:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-19 05:11:31,326 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:31,326 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] [2023-11-19 05:11:31,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:31,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:31,541 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:31,542 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:31,542 INFO L85 PathProgramCache]: Analyzing trace with hash 1521126723, now seen corresponding path program 1 times [2023-11-19 05:11:31,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:11:31,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [271394449] [2023-11-19 05:11:31,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:31,544 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 [2023-11-19 05:11:31,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:11:31,545 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:11:31,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:32,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 05:11:32,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-19 05:11:33,754 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:11:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-19 05:11:34,621 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:11:34,621 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [271394449] [2023-11-19 05:11:34,621 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [271394449] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:11:34,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [12576560] [2023-11-19 05:11:34,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:34,628 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:11:34,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:11:34,662 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:11:34,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 05:11:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:36,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 05:11:36,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2023-11-19 05:11:36,503 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:11:36,504 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [12576560] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:11:36,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-19 05:11:36,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6] total 9 [2023-11-19 05:11:36,505 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116202026] [2023-11-19 05:11:36,505 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:11:36,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 05:11:36,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:11:36,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 05:11:36,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-19 05:11:36,511 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) [2023-11-19 05:11:36,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:11:36,655 INFO L93 Difference]: Finished difference Result 227 states and 363 transitions. [2023-11-19 05:11:36,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 05:11:36,666 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 [2023-11-19 05:11:36,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:11:36,670 INFO L225 Difference]: With dead ends: 227 [2023-11-19 05:11:36,670 INFO L226 Difference]: Without dead ends: 115 [2023-11-19 05:11:36,672 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 [2023-11-19 05:11:36,674 INFO L413 NwaCegarLoop]: 181 mSDtfsCounter, 6 mSDsluCounter, 172 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 05:11:36,675 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 353 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 05:11:36,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2023-11-19 05:11:36,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2023-11-19 05:11:36,692 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) [2023-11-19 05:11:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 182 transitions. [2023-11-19 05:11:36,694 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 182 transitions. Word has length 264 [2023-11-19 05:11:36,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:11:36,697 INFO L495 AbstractCegarLoop]: Abstraction has 115 states and 182 transitions. [2023-11-19 05:11:36,697 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) [2023-11-19 05:11:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 182 transitions. [2023-11-19 05:11:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-19 05:11:36,703 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:36,703 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] [2023-11-19 05:11:36,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:36,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-19 05:11:37,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt [2023-11-19 05:11:37,111 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:37,112 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:37,112 INFO L85 PathProgramCache]: Analyzing trace with hash 711780097, now seen corresponding path program 1 times [2023-11-19 05:11:37,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:11:37,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020230331] [2023-11-19 05:11:37,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:37,122 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 [2023-11-19 05:11:37,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:11:37,124 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:11:37,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:37,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 05:11:37,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-19 05:11:39,066 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:11:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-19 05:11:39,813 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:11:39,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1020230331] [2023-11-19 05:11:39,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1020230331] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:11:39,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1262262321] [2023-11-19 05:11:39,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:39,814 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 05:11:39,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 05:11:39,815 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 05:11:39,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-19 05:11:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:41,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 05:11:41,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:42,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-19 05:11:42,921 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:11:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-19 05:11:43,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1262262321] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:11:43,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1322706751] [2023-11-19 05:11:43,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:43,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:11:43,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:11:43,510 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 05:11:43,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-19 05:11:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:43,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:11:43,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 1113 proven. 99 refuted. 0 times theorem prover too weak. 2232 trivial. 0 not checked. [2023-11-19 05:11:44,946 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 05:11:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 24 proven. 99 refuted. 0 times theorem prover too weak. 3321 trivial. 0 not checked. [2023-11-19 05:11:45,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1322706751] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 05:11:45,537 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 05:11:45,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 5, 5, 5, 5] total 8 [2023-11-19 05:11:45,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413459232] [2023-11-19 05:11:45,538 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 05:11:45,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-19 05:11:45,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:11:45,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-19 05:11:45,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-19 05:11:45,542 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) [2023-11-19 05:11:47,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:11:47,783 INFO L93 Difference]: Finished difference Result 351 states and 546 transitions. [2023-11-19 05:11:47,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-11-19 05:11:47,784 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 [2023-11-19 05:11:47,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:11:47,789 INFO L225 Difference]: With dead ends: 351 [2023-11-19 05:11:47,789 INFO L226 Difference]: Without dead ends: 239 [2023-11-19 05:11:47,790 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1590 GetRequests, 1570 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2023-11-19 05:11:47,792 INFO L413 NwaCegarLoop]: 238 mSDtfsCounter, 178 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s 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 [2023-11-19 05:11:47,798 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] [2023-11-19 05:11:47,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2023-11-19 05:11:47,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 117. [2023-11-19 05:11:47,864 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) [2023-11-19 05:11:47,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 179 transitions. [2023-11-19 05:11:47,870 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 179 transitions. Word has length 264 [2023-11-19 05:11:47,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:11:47,873 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 179 transitions. [2023-11-19 05:11:47,873 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) [2023-11-19 05:11:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 179 transitions. [2023-11-19 05:11:47,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-19 05:11:47,880 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:47,881 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] [2023-11-19 05:11:47,897 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2023-11-19 05:11:48,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:48,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-19 05:11:48,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 05:11:48,495 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:48,496 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:48,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1412844675, now seen corresponding path program 1 times [2023-11-19 05:11:48,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:11:48,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [40103406] [2023-11-19 05:11:48,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:48,497 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 [2023-11-19 05:11:48,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:11:48,498 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:11:48,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:49,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 05:11:49,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 05:11:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2023-11-19 05:11:49,332 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 05:11:49,333 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 05:11:49,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [40103406] [2023-11-19 05:11:49,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [40103406] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 05:11:49,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 05:11:49,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 05:11:49,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751594760] [2023-11-19 05:11:49,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 05:11:49,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 05:11:49,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 05:11:49,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 05:11:49,337 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-19 05:11:49,337 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) [2023-11-19 05:11:50,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 05:11:50,584 INFO L93 Difference]: Finished difference Result 442 states and 683 transitions. [2023-11-19 05:11:50,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-19 05:11:50,585 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 [2023-11-19 05:11:50,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 05:11:50,590 INFO L225 Difference]: With dead ends: 442 [2023-11-19 05:11:50,591 INFO L226 Difference]: Without dead ends: 328 [2023-11-19 05:11:50,591 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 [2023-11-19 05:11:50,599 INFO L413 NwaCegarLoop]: 319 mSDtfsCounter, 406 mSDsluCounter, 447 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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, 1.1s IncrementalHoareTripleChecker+Time [2023-11-19 05:11:50,599 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [406 Valid, 766 Invalid, 335 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-19 05:11:50,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2023-11-19 05:11:50,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 196. [2023-11-19 05:11:50,673 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) [2023-11-19 05:11:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 297 transitions. [2023-11-19 05:11:50,677 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 297 transitions. Word has length 264 [2023-11-19 05:11:50,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 05:11:50,679 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 297 transitions. [2023-11-19 05:11:50,679 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) [2023-11-19 05:11:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2023-11-19 05:11:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2023-11-19 05:11:50,684 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 05:11:50,684 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] [2023-11-19 05:11:50,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:50,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:50,905 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 05:11:50,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 05:11:50,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1414691717, now seen corresponding path program 1 times [2023-11-19 05:11:50,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 05:11:50,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [376232748] [2023-11-19 05:11:50,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 05:11:50,907 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 [2023-11-19 05:11:50,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 05:11:50,910 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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) [2023-11-19 05:11:50,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_041cb254-231f-4cf2-999f-e8c8e68df6e4/bin/utaipan-verify-t7M7D8N6sZ/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 [2023-11-19 05:11:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 05:11:51,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-19 05:11:51,806 INFO L285 TraceCheckSpWp]: Computing forward predicates...