./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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_dab3840e-495d-4483-ac58-604e0bf08ed1/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 0d968e5285b5a38e4387889b26bccd53e7f7af9059d0adfd688c60e74a47e74c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:14:54,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:14:54,923 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Default.epf [2023-11-19 04:14:54,930 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:14:54,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:14:54,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:14:54,970 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:14:54,971 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:14:54,972 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:14:54,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:14:54,978 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:14:54,979 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:14:54,980 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:14:54,981 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:14:54,982 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:14:54,982 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:14:54,983 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:14:54,983 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:14:54,984 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:14:54,984 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:14:54,986 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:14:54,987 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:14:54,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:14:54,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:14:54,989 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:14:54,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:14:54,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:14:54,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:14:54,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:14:54,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:14:54,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:14:54,993 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:14:54,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:14:54,994 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:14:54,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:14:54,995 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:14:54,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:54,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:14:54,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:14:54,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:14:54,997 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:14:54,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:14:54,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:14:54,998 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:14:54,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:14:54,999 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_dab3840e-495d-4483-ac58-604e0bf08ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d968e5285b5a38e4387889b26bccd53e7f7af9059d0adfd688c60e74a47e74c [2023-11-19 04:14:55,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:14:55,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:14:55,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:14:55,342 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:14:55,342 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:14:55,345 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:14:58,459 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:14:58,695 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:14:58,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:14:58,711 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/17b9c1f17/69c1c560554947ea9a2f3c8062af5942/FLAGd913a4df6 [2023-11-19 04:14:58,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/17b9c1f17/69c1c560554947ea9a2f3c8062af5942 [2023-11-19 04:14:58,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:14:58,731 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:14:58,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:58,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:14:58,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:14:58,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:58" (1/1) ... [2023-11-19 04:14:58,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e01f990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:58, skipping insertion in model container [2023-11-19 04:14:58,763 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:14:58" (1/1) ... [2023-11-19 04:14:58,805 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:14:59,019 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_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i[915,928] [2023-11-19 04:14:59,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:59,110 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:14:59,124 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_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i[915,928] [2023-11-19 04:14:59,203 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:14:59,231 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:14:59,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59 WrapperNode [2023-11-19 04:14:59,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:14:59,233 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:59,233 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:14:59,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:14:59,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,320 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 295 [2023-11-19 04:14:59,320 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:14:59,321 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:14:59,321 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:14:59,321 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:14:59,332 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,342 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,342 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,381 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,387 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,404 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:14:59,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:14:59,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:14:59,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:14:59,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (1/1) ... [2023-11-19 04:14:59,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:14:59,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:14:59,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:14:59,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:14:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:14:59,490 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:14:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:14:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:14:59,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:14:59,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:14:59,644 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:14:59,647 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:15:00,226 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:15:00,670 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:15:00,670 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:15:00,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:15:00 BoogieIcfgContainer [2023-11-19 04:15:00,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:15:00,681 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:15:00,682 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:15:00,685 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:15:00,685 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:14:58" (1/3) ... [2023-11-19 04:15:00,686 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24038c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:15:00, skipping insertion in model container [2023-11-19 04:15:00,687 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:14:59" (2/3) ... [2023-11-19 04:15:00,689 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24038c11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:15:00, skipping insertion in model container [2023-11-19 04:15:00,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:15:00" (3/3) ... [2023-11-19 04:15:00,691 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:15:00,711 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:15:00,711 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:15:00,777 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:15:00,784 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;@435e894d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:15:00,784 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:15:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand has 78 states, 31 states have (on average 1.096774193548387) internal successors, (34), 32 states have internal predecessors, (34), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:15:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-19 04:15:00,808 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:15:00,809 INFO L195 NwaCegarLoop]: trace histogram [44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:00,810 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:15:00,815 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:15:00,815 INFO L85 PathProgramCache]: Analyzing trace with hash -148941564, now seen corresponding path program 1 times [2023-11-19 04:15:00,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:15:00,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1489382505] [2023-11-19 04:15:00,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:00,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:15:01,019 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-19 04:15:01,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [946587510] [2023-11-19 04:15:01,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:01,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:15:01,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:15:01,023 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:15:01,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-19 04:15:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:15:01,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 04:15:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 04:15:01,678 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-19 04:15:01,681 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 04:15:01,682 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 04:15:01,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-19 04:15:01,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-19 04:15:01,899 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-19 04:15:01,904 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 04:15:02,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 04:15:02 BoogieIcfgContainer [2023-11-19 04:15:02,085 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 04:15:02,085 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 04:15:02,086 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 04:15:02,086 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 04:15:02,086 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:15:00" (3/4) ... [2023-11-19 04:15:02,089 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 04:15:02,090 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 04:15:02,091 INFO L158 Benchmark]: Toolchain (without parser) took 3359.62ms. Allocated memory is still 186.6MB. Free memory was 147.4MB in the beginning and 109.6MB in the end (delta: 37.8MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2023-11-19 04:15:02,091 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:15:02,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 492.04ms. Allocated memory is still 186.6MB. Free memory was 147.4MB in the beginning and 131.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-19 04:15:02,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.35ms. Allocated memory is still 186.6MB. Free memory was 131.1MB in the beginning and 126.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:15:02,093 INFO L158 Benchmark]: Boogie Preprocessor took 86.63ms. Allocated memory is still 186.6MB. Free memory was 126.4MB in the beginning and 123.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 04:15:02,094 INFO L158 Benchmark]: RCFGBuilder took 1269.58ms. Allocated memory is still 186.6MB. Free memory was 123.8MB in the beginning and 110.7MB in the end (delta: 13.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2023-11-19 04:15:02,095 INFO L158 Benchmark]: TraceAbstraction took 1403.56ms. Allocated memory is still 186.6MB. Free memory was 110.3MB in the beginning and 109.6MB in the end (delta: 696.2kB). Peak memory consumption was 696.2kB. Max. memory is 16.1GB. [2023-11-19 04:15:02,095 INFO L158 Benchmark]: Witness Printer took 4.25ms. Allocated memory is still 186.6MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:15:02,098 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 492.04ms. Allocated memory is still 186.6MB. Free memory was 147.4MB in the beginning and 131.1MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.35ms. Allocated memory is still 186.6MB. Free memory was 131.1MB in the beginning and 126.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.63ms. Allocated memory is still 186.6MB. Free memory was 126.4MB in the beginning and 123.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1269.58ms. Allocated memory is still 186.6MB. Free memory was 123.8MB in the beginning and 110.7MB in the end (delta: 13.1MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1403.56ms. Allocated memory is still 186.6MB. Free memory was 110.3MB in the beginning and 109.6MB in the end (delta: 696.2kB). Peak memory consumption was 696.2kB. Max. memory is 16.1GB. * Witness Printer took 4.25ms. Allocated memory is still 186.6MB. Free memory is still 109.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 113, overapproximation of bitwiseAnd at line 73, overapproximation of someBinaryArithmeticDOUBLEoperation at line 96, overapproximation of someBinaryDOUBLEComparisonOperation at line 69. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 0; [L24] unsigned char var_1_3 = 0; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] signed long int var_1_6 = 25; [L28] double var_1_10 = 99999999999.25; [L29] double var_1_11 = 255.25; [L30] double var_1_12 = 1.125; [L31] unsigned char var_1_13 = 2; [L32] unsigned char var_1_14 = 5; [L33] unsigned char var_1_15 = 32; [L34] unsigned char var_1_16 = 4; [L35] unsigned char var_1_17 = 2; [L36] signed char var_1_18 = 4; [L37] signed char var_1_19 = 16; [L38] signed char var_1_20 = 32; [L39] signed char var_1_21 = 25; [L40] signed char var_1_22 = 1; [L41] signed char var_1_23 = 100; [L42] double var_1_24 = 3.125; [L43] double var_1_25 = 0.0; [L44] unsigned short int var_1_26 = 32; [L45] unsigned short int var_1_27 = 36217; [L46] unsigned char var_1_28 = 2; [L47] signed long int var_1_29 = -25; [L48] signed long int var_1_30 = 100000000; [L49] signed char var_1_31 = 4; [L50] signed char var_1_32 = -10; [L51] signed char var_1_33 = -32; [L52] signed char var_1_34 = 50; [L53] double var_1_35 = 127.6; [L54] unsigned char var_1_36 = 0; [L55] unsigned char var_1_37 = 0; [L56] unsigned char var_1_38 = 0; [L57] unsigned char var_1_39 = 1; [L58] unsigned char var_1_40 = 0; [L59] double var_1_41 = 255.4; [L60] double var_1_42 = 199.125; [L61] double var_1_43 = 99999999.4; [L195] isInitial = 1 [L196] FCALL initially() [L197] COND TRUE 1 [L198] FCALL updateLastVariables() [L199] CALL updateVariables() [L118] var_1_2 = __VERIFIER_nondet_uchar() [L119] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L120] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L121] var_1_3 = __VERIFIER_nondet_uchar() [L122] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L123] CALL assume_abort_if_not(var_1_3 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_3 <= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L124] var_1_4 = __VERIFIER_nondet_uchar() [L125] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L126] CALL assume_abort_if_not(var_1_4 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_4 <= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L127] var_1_5 = __VERIFIER_nondet_uchar() [L128] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L129] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=1021/4, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L130] var_1_11 = __VERIFIER_nondet_double() [L131] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=9/8, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L132] var_1_12 = __VERIFIER_nondet_double() [L133] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=5, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L134] var_1_14 = __VERIFIER_nondet_uchar() [L135] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L136] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=4, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L137] var_1_16 = __VERIFIER_nondet_uchar() [L138] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L139] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=2, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L140] var_1_17 = __VERIFIER_nondet_uchar() [L141] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L142] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=16, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L143] var_1_19 = __VERIFIER_nondet_char() [L144] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L145] CALL assume_abort_if_not(var_1_19 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_19 <= 63) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=32, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L146] var_1_20 = __VERIFIER_nondet_char() [L147] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L148] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=25, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L149] var_1_21 = __VERIFIER_nondet_char() [L150] CALL assume_abort_if_not(var_1_21 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_21 >= -63) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L151] CALL assume_abort_if_not(var_1_21 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_21 <= 63) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L152] var_1_22 = __VERIFIER_nondet_char() [L153] CALL assume_abort_if_not(var_1_22 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_22 >= -1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L154] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=100, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L155] var_1_23 = __VERIFIER_nondet_char() [L156] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L157] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=0, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L158] var_1_25 = __VERIFIER_nondet_double() [L159] CALL assume_abort_if_not((var_1_25 >= 4611686.018427382800e+12F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_25 >= 4611686.018427382800e+12F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=36217, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L160] var_1_27 = __VERIFIER_nondet_ushort() [L161] CALL assume_abort_if_not(var_1_27 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_27 >= 32767) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L162] CALL assume_abort_if_not(var_1_27 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_27 <= 65534) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=100000000, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L163] var_1_30 = __VERIFIER_nondet_long() [L164] CALL assume_abort_if_not(var_1_30 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_30 >= -2147483647) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L165] CALL assume_abort_if_not(var_1_30 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_30 <= 2147483646) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-10, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L166] var_1_32 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_32 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_32 >= -127) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L168] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-32, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L169] var_1_33 = __VERIFIER_nondet_char() [L170] CALL assume_abort_if_not(var_1_33 >= -127) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_33 >= -127) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L171] CALL assume_abort_if_not(var_1_33 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_33 <= 126) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=638/5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L172] var_1_35 = __VERIFIER_nondet_double() [L173] CALL assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=0, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L174] var_1_37 = __VERIFIER_nondet_uchar() [L175] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L176] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L177] var_1_39 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_39 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_39 >= 1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L179] CALL assume_abort_if_not(var_1_39 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_39 <= 1) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L180] var_1_40 = __VERIFIER_nondet_uchar() [L181] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L182] CALL assume_abort_if_not(var_1_40 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_40 <= 0) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=1593/8, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L183] var_1_42 = __VERIFIER_nondet_double() [L184] CALL assume_abort_if_not((var_1_42 >= -922337.2036854776000e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=6, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not((var_1_42 >= -922337.2036854776000e+13F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 9223372.036854776000e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=6, var_1_43=499999997/5, var_1_4=0, var_1_5=0, var_1_6=25] [L185] var_1_43 = __VERIFIER_nondet_double() [L186] CALL assume_abort_if_not((var_1_43 >= -922337.2036854765600e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=6, var_1_43=7, var_1_4=0, var_1_5=0, var_1_6=25] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not((var_1_43 >= -922337.2036854765600e+13F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 9223372.036854765600e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=2, var_1_14=24, var_1_15=32, var_1_16=24, var_1_17=0, var_1_18=4, var_1_19=0, var_1_1=1, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=2, var_1_29=-25, var_1_2=0, var_1_30=-128, var_1_31=4, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=0, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=1277/5, var_1_42=6, var_1_43=7, var_1_4=0, var_1_5=0, var_1_6=25] [L199] RET updateVariables() [L200] CALL step() [L65] var_1_29 = var_1_30 [L66] COND TRUE var_1_29 <= var_1_30 [L67] var_1_31 = ((((var_1_32) > (var_1_33)) ? (var_1_32) : (var_1_33))) [L69] COND FALSE !(8.02 < var_1_35) [L72] var_1_36 = var_1_37 [L73] EXPR var_1_29 & var_1_31 [L73] EXPR (((var_1_29 & var_1_31)) < (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) ? ((var_1_29 & var_1_31)) : (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34)))) [L73] EXPR var_1_29 & var_1_31 [L73] EXPR (((var_1_29 & var_1_31)) < (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) ? ((var_1_29 & var_1_31)) : (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34)))) [L73] COND FALSE !((((((var_1_29 & var_1_31)) < (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34))))) ? ((var_1_29 & var_1_31)) : (((((var_1_30) < (var_1_34)) ? (var_1_30) : (var_1_34)))))) == ((((var_1_33) < 0 ) ? -(var_1_33) : (var_1_33)))) [L76] COND TRUE ((var_1_33 != var_1_30) || var_1_36) || (var_1_35 > var_1_42) [L77] var_1_41 = var_1_43 [L79] COND FALSE !(\read(var_1_2)) [L82] var_1_1 = (var_1_3 || (var_1_4 || var_1_5)) [L84] COND TRUE ! var_1_5 [L85] var_1_15 = (((((var_1_16 + var_1_17)) > (var_1_14)) ? ((var_1_16 + var_1_17)) : (var_1_14))) [L87] var_1_18 = ((((((var_1_19 - var_1_20) + var_1_21)) > ((var_1_22 - var_1_23))) ? (((var_1_19 - var_1_20) + var_1_21)) : ((var_1_22 - var_1_23)))) [L88] COND FALSE !(\read(var_1_1)) [L91] var_1_28 = var_1_16 [L92] var_1_6 = ((var_1_28 - var_1_26) + var_1_26) [L93] COND TRUE var_1_26 < (var_1_6 * var_1_28) [L94] COND FALSE !(\read(var_1_3)) [L102] signed long int stepLocal_0 = - var_1_26; [L103] COND TRUE var_1_12 != var_1_10 [L104] var_1_13 = var_1_14 [L112] signed char stepLocal_1 = var_1_23; [L113] EXPR var_1_20 ^ var_1_28 [L113] COND FALSE !(stepLocal_1 >= (var_1_20 ^ var_1_28)) [L200] RET step() [L201] CALL, EXPR property() [L191] EXPR ((((((var_1_2 ? (var_1_1 == ((unsigned char) (var_1_3 || var_1_4))) : (var_1_1 == ((unsigned char) (var_1_3 || (var_1_4 || var_1_5))))) && (var_1_6 == ((signed long int) ((var_1_28 - var_1_26) + var_1_26)))) && ((var_1_26 < (var_1_6 * var_1_28)) ? (var_1_3 ? ((var_1_26 <= var_1_6) ? (var_1_10 == ((double) (var_1_11 - var_1_12))) : 1) : 1) : (var_1_10 == ((double) var_1_12)))) && ((var_1_12 != var_1_10) ? (var_1_13 == ((unsigned char) var_1_14)) : (((- var_1_26) > var_1_14) ? (var_1_13 == ((unsigned char) var_1_14)) : (var_1_13 == ((unsigned char) 25))))) && ((! var_1_5) ? (var_1_15 == ((unsigned char) (((((var_1_16 + var_1_17)) > (var_1_14)) ? ((var_1_16 + var_1_17)) : (var_1_14))))) : 1)) && (var_1_18 == ((signed char) ((((((var_1_19 - var_1_20) + var_1_21)) > ((var_1_22 - var_1_23))) ? (((var_1_19 - var_1_20) + var_1_21)) : ((var_1_22 - var_1_23))))))) && ((var_1_23 >= (var_1_20 ^ var_1_28)) ? (var_1_24 == ((double) ((((((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11)))) > (((var_1_25 - 25.5) - 127.125))) ? (((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11)))) : (((var_1_25 - 25.5) - 127.125)))))) : 1) [L191-L192] return ((((((((var_1_2 ? (var_1_1 == ((unsigned char) (var_1_3 || var_1_4))) : (var_1_1 == ((unsigned char) (var_1_3 || (var_1_4 || var_1_5))))) && (var_1_6 == ((signed long int) ((var_1_28 - var_1_26) + var_1_26)))) && ((var_1_26 < (var_1_6 * var_1_28)) ? (var_1_3 ? ((var_1_26 <= var_1_6) ? (var_1_10 == ((double) (var_1_11 - var_1_12))) : 1) : 1) : (var_1_10 == ((double) var_1_12)))) && ((var_1_12 != var_1_10) ? (var_1_13 == ((unsigned char) var_1_14)) : (((- var_1_26) > var_1_14) ? (var_1_13 == ((unsigned char) var_1_14)) : (var_1_13 == ((unsigned char) 25))))) && ((! var_1_5) ? (var_1_15 == ((unsigned char) (((((var_1_16 + var_1_17)) > (var_1_14)) ? ((var_1_16 + var_1_17)) : (var_1_14))))) : 1)) && (var_1_18 == ((signed char) ((((((var_1_19 - var_1_20) + var_1_21)) > ((var_1_22 - var_1_23))) ? (((var_1_19 - var_1_20) + var_1_21)) : ((var_1_22 - var_1_23))))))) && ((var_1_23 >= (var_1_20 ^ var_1_28)) ? (var_1_24 == ((double) ((((((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11)))) > (((var_1_25 - 25.5) - 127.125))) ? (((((var_1_12) < (var_1_11)) ? (var_1_12) : (var_1_11)))) : (((var_1_25 - 25.5) - 127.125)))))) : 1)) && (var_1_1 ? (var_1_26 == ((unsigned short int) ((((((((var_1_18) < (var_1_14)) ? (var_1_18) : (var_1_14)))) < ((var_1_27 - var_1_17))) ? (((((var_1_18) < (var_1_14)) ? (var_1_18) : (var_1_14)))) : ((var_1_27 - var_1_17)))))) : 1)) && (var_1_28 == ((unsigned char) var_1_16)) ; [L201] RET, EXPR property() [L201] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=24, var_1_14=24, var_1_15=24, var_1_16=24, var_1_17=0, var_1_18=-25, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=24, var_1_29=-128, var_1_2=0, var_1_30=-128, var_1_31=-126, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=1, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=7, var_1_42=6, var_1_43=7, var_1_4=0, var_1_5=0, var_1_6=24] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=399999999997/4, var_1_11=2, var_1_12=3, var_1_13=24, var_1_14=24, var_1_15=24, var_1_16=24, var_1_17=0, var_1_18=-25, var_1_19=0, var_1_1=0, var_1_20=1, var_1_21=-63, var_1_22=-1, var_1_23=24, var_1_24=25/8, var_1_25=4, var_1_26=32, var_1_27=32767, var_1_28=24, var_1_29=-128, var_1_2=0, var_1_30=-128, var_1_31=-126, var_1_32=-126, var_1_33=-127, var_1_34=50, var_1_35=5, var_1_36=1, var_1_37=1, var_1_38=0, var_1_39=1, var_1_3=0, var_1_40=0, var_1_41=7, var_1_42=6, var_1_43=7, var_1_4=0, var_1_5=0, var_1_6=24] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 78 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 44, 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=78occurred 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, 161 NumberOfCodeBlocks, 161 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 04:15:02,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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_dab3840e-495d-4483-ac58-604e0bf08ed1/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 0d968e5285b5a38e4387889b26bccd53e7f7af9059d0adfd688c60e74a47e74c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:15:04,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:15:04,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2023-11-19 04:15:04,944 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:15:04,945 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:15:05,005 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:15:05,006 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:15:05,007 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:15:05,008 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:15:05,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:15:05,013 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:15:05,014 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:15:05,014 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:15:05,016 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:15:05,016 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:15:05,017 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:15:05,018 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:15:05,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:15:05,019 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:15:05,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:15:05,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:15:05,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:15:05,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:15:05,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:15:05,022 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:15:05,022 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:15:05,023 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:15:05,023 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:15:05,024 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:15:05,024 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:15:05,025 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:15:05,026 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:15:05,026 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:15:05,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:15:05,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:15:05,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:15:05,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:15:05,028 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:15:05,028 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:15:05,029 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:15:05,029 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:15:05,030 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:15:05,030 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_dab3840e-495d-4483-ac58-604e0bf08ed1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d968e5285b5a38e4387889b26bccd53e7f7af9059d0adfd688c60e74a47e74c [2023-11-19 04:15:05,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:15:05,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:15:05,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:15:05,475 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:15:05,476 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:15:05,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:15:08,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:15:08,933 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:15:08,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:15:08,964 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/e9a6db345/3fd1124da80f470f819c38d055ddcc94/FLAG2a0b4b0ca [2023-11-19 04:15:08,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/data/e9a6db345/3fd1124da80f470f819c38d055ddcc94 [2023-11-19 04:15:08,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:15:08,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:15:08,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:15:08,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:15:08,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:15:08,991 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:08" (1/1) ... [2023-11-19 04:15:08,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1865e29f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:08, skipping insertion in model container [2023-11-19 04:15:08,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:08" (1/1) ... [2023-11-19 04:15:09,028 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:15:09,245 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_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i[915,928] [2023-11-19 04:15:09,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:15:09,419 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:15:09,436 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_dab3840e-495d-4483-ac58-604e0bf08ed1/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-25_file-99.i[915,928] [2023-11-19 04:15:09,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:15:09,549 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:15:09,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09 WrapperNode [2023-11-19 04:15:09,550 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:15:09,551 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:15:09,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:15:09,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:15:09,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,643 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 227 [2023-11-19 04:15:09,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:15:09,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:15:09,647 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:15:09,647 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:15:09,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,682 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,722 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:15:09,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:15:09,744 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:15:09,744 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:15:09,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (1/1) ... [2023-11-19 04:15:09,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:15:09,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:15:09,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:15:09,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:15:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:15:09,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-19 04:15:09,842 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:15:09,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:15:09,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:15:09,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:15:09,991 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:15:09,993 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:15:13,432 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:15:13,447 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:15:13,447 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:15:13,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:15:13 BoogieIcfgContainer [2023-11-19 04:15:13,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:15:13,459 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:15:13,460 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:15:13,463 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:15:13,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:15:08" (1/3) ... [2023-11-19 04:15:13,464 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398acc51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:15:13, skipping insertion in model container [2023-11-19 04:15:13,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:09" (2/3) ... [2023-11-19 04:15:13,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398acc51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:15:13, skipping insertion in model container [2023-11-19 04:15:13,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:15:13" (3/3) ... [2023-11-19 04:15:13,469 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-25_file-99.i [2023-11-19 04:15:13,486 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:15:13,487 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:15:13,538 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:15:13,544 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;@45ef4ec5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:15:13,545 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:15:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 106 states, 59 states have (on average 1.305084745762712) internal successors, (77), 60 states have internal predecessors, (77), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:15:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 04:15:13,572 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:15:13,573 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:13,574 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:15:13,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:15:13,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1333122389, now seen corresponding path program 1 times [2023-11-19 04:15:13,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:15:13,597 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [107799976] [2023-11-19 04:15:13,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:13,598 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 04:15:13,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:15:13,603 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:13,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:14,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 04:15:14,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:15:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1094 proven. 0 refuted. 0 times theorem prover too weak. 2690 trivial. 0 not checked. [2023-11-19 04:15:14,354 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:15:14,355 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:15:14,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [107799976] [2023-11-19 04:15:14,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [107799976] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:15:14,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:15:14,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-19 04:15:14,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165445325] [2023-11-19 04:15:14,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:15:14,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-19 04:15:14,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:15:14,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-19 04:15:14,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-19 04:15:14,396 INFO L87 Difference]: Start difference. First operand has 106 states, 59 states have (on average 1.305084745762712) internal successors, (77), 60 states have internal predecessors, (77), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 04:15:14,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:15:14,438 INFO L93 Difference]: Finished difference Result 205 states and 368 transitions. [2023-11-19 04:15:14,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-19 04:15:14,445 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 269 [2023-11-19 04:15:14,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:15:14,456 INFO L225 Difference]: With dead ends: 205 [2023-11-19 04:15:14,456 INFO L226 Difference]: Without dead ends: 102 [2023-11-19 04:15:14,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 268 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 04:15:14,465 INFO L413 NwaCegarLoop]: 158 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, 158 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 04:15:14,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 04:15:14,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2023-11-19 04:15:14,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2023-11-19 04:15:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 56 states have (on average 1.25) internal successors, (70), 56 states have internal predecessors, (70), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2023-11-19 04:15:14,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 158 transitions. [2023-11-19 04:15:14,544 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 158 transitions. Word has length 269 [2023-11-19 04:15:14,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:15:14,545 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 158 transitions. [2023-11-19 04:15:14,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2023-11-19 04:15:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 158 transitions. [2023-11-19 04:15:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-11-19 04:15:14,553 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:15:14,553 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:14,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:14,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:14,765 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:15:14,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:15:14,766 INFO L85 PathProgramCache]: Analyzing trace with hash -717393135, now seen corresponding path program 1 times [2023-11-19 04:15:14,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:15:14,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1988453321] [2023-11-19 04:15:14,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:14,767 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 04:15:14,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:15:14,770 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:14,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:15,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:15,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:15:15,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:15:19,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 27 proven. 1360 refuted. 0 times theorem prover too weak. 2397 trivial. 0 not checked. [2023-11-19 04:15:19,315 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:15:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 27 proven. 102 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-19 04:15:20,493 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:15:20,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1988453321] [2023-11-19 04:15:20,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1988453321] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:15:20,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1526360358] [2023-11-19 04:15:20,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:20,495 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-19 04:15:20,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/cvc4 [2023-11-19 04:15:20,501 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-19 04:15:20,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-11-19 04:15:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:22,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:15:22,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:15:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1285 proven. 102 refuted. 0 times theorem prover too weak. 2397 trivial. 0 not checked. [2023-11-19 04:15:25,698 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:15:26,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 27 proven. 102 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-19 04:15:26,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1526360358] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:15:26,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1239679217] [2023-11-19 04:15:26,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:26,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-19 04:15:26,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:15:26,623 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-19 04:15:26,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-19 04:15:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:26,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:15:26,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:15:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1285 proven. 102 refuted. 0 times theorem prover too weak. 2397 trivial. 0 not checked. [2023-11-19 04:15:29,831 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-19 04:15:30,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 27 proven. 102 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2023-11-19 04:15:30,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1239679217] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-19 04:15:30,620 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2023-11-19 04:15:30,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 6, 6] total 13 [2023-11-19 04:15:30,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148708574] [2023-11-19 04:15:30,622 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2023-11-19 04:15:30,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-19 04:15:30,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:15:30,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-19 04:15:30,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2023-11-19 04:15:30,634 INFO L87 Difference]: Start difference. First operand 102 states and 158 transitions. Second operand has 13 states, 13 states have (on average 8.461538461538462) internal successors, (110), 13 states have internal predecessors, (110), 4 states have call successors, (88), 3 states have call predecessors, (88), 6 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2023-11-19 04:15:35,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:15:35,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:15:35,804 INFO L93 Difference]: Finished difference Result 239 states and 360 transitions. [2023-11-19 04:15:35,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-19 04:15:35,809 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.461538461538462) internal successors, (110), 13 states have internal predecessors, (110), 4 states have call successors, (88), 3 states have call predecessors, (88), 6 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) Word has length 269 [2023-11-19 04:15:35,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:15:35,814 INFO L225 Difference]: With dead ends: 239 [2023-11-19 04:15:35,814 INFO L226 Difference]: Without dead ends: 140 [2023-11-19 04:15:35,816 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1619 GetRequests, 1597 SyntacticMatches, 2 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=157, Invalid=305, Unknown=0, NotChecked=0, Total=462 [2023-11-19 04:15:35,818 INFO L413 NwaCegarLoop]: 121 mSDtfsCounter, 183 mSDsluCounter, 253 mSDsCounter, 0 mSdLazyCounter, 507 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 374 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 507 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-19 04:15:35,818 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 374 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 507 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-11-19 04:15:35,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2023-11-19 04:15:35,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 133. [2023-11-19 04:15:35,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 76 states have (on average 1.2105263157894737) internal successors, (92), 77 states have internal predecessors, (92), 53 states have call successors, (53), 3 states have call predecessors, (53), 3 states have return successors, (53), 52 states have call predecessors, (53), 53 states have call successors, (53) [2023-11-19 04:15:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 198 transitions. [2023-11-19 04:15:35,852 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 198 transitions. Word has length 269 [2023-11-19 04:15:35,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:15:35,854 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 198 transitions. [2023-11-19 04:15:35,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.461538461538462) internal successors, (110), 13 states have internal predecessors, (110), 4 states have call successors, (88), 3 states have call predecessors, (88), 6 states have return successors, (89), 4 states have call predecessors, (89), 4 states have call successors, (89) [2023-11-19 04:15:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2023-11-19 04:15:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 04:15:35,861 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:15:35,861 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:35,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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)] Ended with exit code 0 [2023-11-19 04:15:36,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-19 04:15:36,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-11-19 04:15:36,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/cvc4 --incremental --print-success --lang smt [2023-11-19 04:15:36,473 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:15:36,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:15:36,474 INFO L85 PathProgramCache]: Analyzing trace with hash -918388648, now seen corresponding path program 1 times [2023-11-19 04:15:36,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:15:36,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1152516082] [2023-11-19 04:15:36,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:36,476 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 04:15:36,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:15:36,477 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:36,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 (6)] Waiting until timeout for monitored process [2023-11-19 04:15:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:36,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 04:15:36,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:15:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2023-11-19 04:15:38,441 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-19 04:15:38,442 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2023-11-19 04:15:38,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1152516082] [2023-11-19 04:15:38,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1152516082] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:15:38,444 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:15:38,444 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:15:38,445 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945460791] [2023-11-19 04:15:38,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:15:38,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 04:15:38,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2023-11-19 04:15:38,449 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 04:15:38,449 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 04:15:38,450 INFO L87 Difference]: Start difference. First operand 133 states and 198 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:15:40,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-19 04:15:41,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:15:41,194 INFO L93 Difference]: Finished difference Result 393 states and 588 transitions. [2023-11-19 04:15:41,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 04:15:41,217 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2023-11-19 04:15:41,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:15:41,225 INFO L225 Difference]: With dead ends: 393 [2023-11-19 04:15:41,226 INFO L226 Difference]: Without dead ends: 263 [2023-11-19 04:15:41,227 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:15:41,229 INFO L413 NwaCegarLoop]: 150 mSDtfsCounter, 29 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2023-11-19 04:15:41,229 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 445 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 25 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2023-11-19 04:15:41,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2023-11-19 04:15:41,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 261. [2023-11-19 04:15:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 148 states have (on average 1.2094594594594594) internal successors, (179), 150 states have internal predecessors, (179), 106 states have call successors, (106), 6 states have call predecessors, (106), 6 states have return successors, (106), 104 states have call predecessors, (106), 106 states have call successors, (106) [2023-11-19 04:15:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 391 transitions. [2023-11-19 04:15:41,296 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 391 transitions. Word has length 270 [2023-11-19 04:15:41,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:15:41,297 INFO L495 AbstractCegarLoop]: Abstraction has 261 states and 391 transitions. [2023-11-19 04:15:41,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2023-11-19 04:15:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 391 transitions. [2023-11-19 04:15:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-19 04:15:41,303 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:15:41,303 INFO L195 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:15:41,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 (6)] Forceful destruction successful, exit code 0 [2023-11-19 04:15:41,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:41,513 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:15:41,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:15:41,514 INFO L85 PathProgramCache]: Analyzing trace with hash 856618714, now seen corresponding path program 1 times [2023-11-19 04:15:41,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2023-11-19 04:15:41,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1560866376] [2023-11-19 04:15:41,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:15:41,516 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 04:15:41,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/bin/utaipan-verify-t7M7D8N6sZ/mathsat [2023-11-19 04:15:41,517 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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 04:15:41,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dab3840e-495d-4483-ac58-604e0bf08ed1/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)] Waiting until timeout for monitored process [2023-11-19 04:15:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:15:42,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 53 conjunts are in the unsatisfiable core [2023-11-19 04:15:42,740 INFO L285 TraceCheckSpWp]: Computing forward predicates...