./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje --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 f1f964f933f97d84a1068e8591813edbcbebaf3126218889391821aea3df0be5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:06:22,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:06:22,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:06:23,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:06:23,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:06:23,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:06:23,035 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:06:23,036 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:06:23,036 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:06:23,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:06:23,037 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:06:23,038 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:06:23,038 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:06:23,039 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:06:23,039 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:06:23,040 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:06:23,040 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:06:23,041 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:06:23,042 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:06:23,042 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:06:23,043 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:06:23,047 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:06:23,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:06:23,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:06:23,049 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:06:23,049 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:06:23,049 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:06:23,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:06:23,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:06:23,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:06:23,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:06:23,055 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:06:23,066 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:06:23,067 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:06:23,067 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:06:23,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:06:23,068 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:06:23,069 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:06:23,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:06:23,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:06:23,070 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:06:23,072 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:06:23,072 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:06:23,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:06:23,073 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:06:23,074 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:06:23,074 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:06:23,074 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_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f964f933f97d84a1068e8591813edbcbebaf3126218889391821aea3df0be5 [2024-11-09 05:06:23,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:06:23,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:06:23,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:06:23,480 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:06:23,482 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:06:23,484 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i Unable to find full path for "g++" [2024-11-09 05:06:26,018 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:06:26,300 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:06:26,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i [2024-11-09 05:06:26,319 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/906454193/2b2fc8ef9fa241b29eb23fa01cd618f6/FLAG8432dc266 [2024-11-09 05:06:26,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/906454193/2b2fc8ef9fa241b29eb23fa01cd618f6 [2024-11-09 05:06:26,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:06:26,343 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:06:26,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:06:26,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:06:26,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:06:26,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b35042c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26, skipping insertion in model container [2024-11-09 05:06:26,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:06:26,587 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i[916,929] [2024-11-09 05:06:26,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:06:26,699 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:06:26,711 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i[916,929] [2024-11-09 05:06:26,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:06:26,798 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:06:26,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26 WrapperNode [2024-11-09 05:06:26,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:06:26,801 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:06:26,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:06:26,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:06:26,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,822 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,877 INFO L138 Inliner]: procedures = 26, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 310 [2024-11-09 05:06:26,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:06:26,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:06:26,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:06:26,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:06:26,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,896 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,916 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:06:26,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:06:26,932 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:06:26,932 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:06:26,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (1/1) ... [2024-11-09 05:06:26,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:06:26,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:06:26,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:06:26,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:06:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:06:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:06:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:06:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:06:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:06:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:06:27,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:06:27,195 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:06:28,085 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 05:06:28,085 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:06:28,662 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:06:28,662 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:06:28,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:06:28 BoogieIcfgContainer [2024-11-09 05:06:28,663 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:06:28,685 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:06:28,686 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:06:28,691 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:06:28,691 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:06:26" (1/3) ... [2024-11-09 05:06:28,693 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@187c2930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:06:28, skipping insertion in model container [2024-11-09 05:06:28,693 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:26" (2/3) ... [2024-11-09 05:06:28,694 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@187c2930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:06:28, skipping insertion in model container [2024-11-09 05:06:28,695 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:06:28" (3/3) ... [2024-11-09 05:06:28,697 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-58.i [2024-11-09 05:06:28,723 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:06:28,724 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:06:28,839 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:06:28,849 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25736f8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:06:28,849 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:06:28,855 INFO L276 IsEmpty]: Start isEmpty. Operand has 85 states, 32 states have (on average 1.09375) internal successors, (35), 33 states have internal predecessors, (35), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 05:06:28,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 05:06:28,882 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:06:28,883 INFO L215 NwaCegarLoop]: trace histogram [50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:06:28,883 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:06:28,890 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:06:28,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1235004510, now seen corresponding path program 1 times [2024-11-09 05:06:28,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:06:28,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304196986] [2024-11-09 05:06:28,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:28,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:06:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 05:06:30,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1009691856] [2024-11-09 05:06:30,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:30,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:06:30,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:06:30,304 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:06:30,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 05:06:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:06:32,078 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:06:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:06:32,656 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:06:32,659 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:06:32,660 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:06:32,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 05:06:32,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 05:06:32,872 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:06:33,118 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:06:33,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:06:33 BoogieIcfgContainer [2024-11-09 05:06:33,121 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:06:33,122 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:06:33,122 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:06:33,122 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:06:33,123 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:06:28" (3/4) ... [2024-11-09 05:06:33,126 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:06:33,127 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:06:33,129 INFO L158 Benchmark]: Toolchain (without parser) took 6785.67ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 109.6MB in the beginning and 56.5MB in the end (delta: 53.2MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,129 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 153.1MB. Free memory is still 120.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:06:33,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.52ms. Allocated memory is still 153.1MB. Free memory was 109.1MB in the beginning and 89.7MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.39ms. Allocated memory is still 153.1MB. Free memory was 89.2MB in the beginning and 84.5MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,146 INFO L158 Benchmark]: Boogie Preprocessor took 52.19ms. Allocated memory is still 153.1MB. Free memory was 84.5MB in the beginning and 81.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,148 INFO L158 Benchmark]: RCFGBuilder took 1731.61ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 81.8MB in the beginning and 90.1MB in the end (delta: -8.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,149 INFO L158 Benchmark]: TraceAbstraction took 4436.15ms. Allocated memory is still 203.4MB. Free memory was 169.4MB in the beginning and 56.5MB in the end (delta: 112.9MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. [2024-11-09 05:06:33,149 INFO L158 Benchmark]: Witness Printer took 5.61ms. Allocated memory is still 203.4MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:06:33,152 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 153.1MB. Free memory is still 120.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.52ms. Allocated memory is still 153.1MB. Free memory was 109.1MB in the beginning and 89.7MB in the end (delta: 19.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.39ms. Allocated memory is still 153.1MB. Free memory was 89.2MB in the beginning and 84.5MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.19ms. Allocated memory is still 153.1MB. Free memory was 84.5MB in the beginning and 81.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1731.61ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 81.8MB in the beginning and 90.1MB in the end (delta: -8.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * TraceAbstraction took 4436.15ms. Allocated memory is still 203.4MB. Free memory was 169.4MB in the beginning and 56.5MB in the end (delta: 112.9MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. * Witness Printer took 5.61ms. Allocated memory is still 203.4MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 98, overapproximation of bitwiseOr at line 86, overapproximation of bitwiseAnd at line 79. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_3 = 16; [L24] unsigned char var_1_5 = 200; [L25] unsigned char var_1_6 = 1; [L26] unsigned char var_1_7 = 0; [L27] unsigned char var_1_8 = 0; [L28] unsigned char var_1_9 = 0; [L29] signed short int var_1_10 = 128; [L30] signed short int var_1_11 = 5; [L31] signed char var_1_12 = -2; [L32] signed char var_1_13 = -32; [L33] signed char var_1_14 = 2; [L34] signed char var_1_15 = 25; [L35] signed char var_1_16 = 1; [L36] signed char var_1_17 = 0; [L37] signed long int var_1_18 = -16; [L38] float var_1_19 = 2.775; [L39] unsigned long int var_1_20 = 2381110720; [L40] float var_1_21 = 10000000000000.5; [L41] unsigned char var_1_22 = 1; [L42] signed long int var_1_23 = 5; [L43] unsigned char var_1_24 = 0; [L44] unsigned long int var_1_25 = 256; [L45] unsigned long int var_1_26 = 5; [L46] unsigned long int var_1_27 = 5; [L47] signed char var_1_28 = 10; [L48] signed char var_1_29 = 50; [L49] signed char var_1_30 = -128; [L50] signed char var_1_31 = 32; [L51] signed char var_1_32 = 5; [L52] unsigned short int var_1_33 = 0; [L53] float var_1_34 = 1.5; [L54] float var_1_35 = 9.4; [L55] float var_1_36 = 255.125; [L56] unsigned long int var_1_37 = 5; [L57] unsigned short int var_1_38 = 128; [L58] unsigned short int var_1_39 = 8; [L59] unsigned long int var_1_40 = 5; [L60] float var_1_41 = 256.1; [L61] unsigned long int var_1_42 = 32; [L62] unsigned short int var_1_43 = 4; [L63] unsigned short int var_1_44 = 1; [L64] unsigned short int var_1_45 = 54652; [L65] unsigned short int var_1_46 = 100; [L66] unsigned long int var_1_47 = 10; [L67] signed short int var_1_48 = -10; [L68] signed short int last_1_var_1_10 = 128; [L69] signed short int last_1_var_1_11 = 5; [L70] signed char last_1_var_1_15 = 25; [L276] isInitial = 1 [L277] FCALL initially() [L278] COND TRUE 1 [L279] CALL updateLastVariables() [L267] last_1_var_1_10 = var_1_10 [L268] last_1_var_1_11 = var_1_11 [L269] last_1_var_1_15 = var_1_15 [L279] RET updateLastVariables() [L280] CALL updateVariables() [L189] var_1_3 = __VERIFIER_nondet_uchar() [L190] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L191] CALL assume_abort_if_not(var_1_3 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_3 <= 255) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L192] CALL assume_abort_if_not(var_1_3 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_3 != 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=200, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L193] var_1_5 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L195] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L196] var_1_6 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_7=0, var_1_8=0, var_1_9=0] [L198] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=0, var_1_8=0, var_1_9=0] [L199] var_1_7 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_8=0, var_1_9=0] [L201] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=0, var_1_9=0] [L202] var_1_8 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_9=0] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_9=0] [L204] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=0] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=0] [L205] var_1_9 = __VERIFIER_nondet_uchar() [L206] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1] [L207] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=-32, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L208] var_1_13 = __VERIFIER_nondet_char() [L209] CALL assume_abort_if_not(var_1_13 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_13 >= -127) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L210] CALL assume_abort_if_not(var_1_13 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_13 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=2, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L211] var_1_14 = __VERIFIER_nondet_char() [L212] CALL assume_abort_if_not(var_1_14 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not(var_1_14 >= -127) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L213] CALL assume_abort_if_not(var_1_14 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_14 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=1, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L214] var_1_16 = __VERIFIER_nondet_char() [L215] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L216] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=0, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L217] var_1_17 = __VERIFIER_nondet_char() [L218] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L218] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L219] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=2381110720, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L220] var_1_20 = __VERIFIER_nondet_ulong() [L221] CALL assume_abort_if_not(var_1_20 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L221] RET assume_abort_if_not(var_1_20 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L222] CALL assume_abort_if_not(var_1_20 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_20 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_21=20000000000001/2, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L223] var_1_21 = __VERIFIER_nondet_float() [L224] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L224] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=5, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L225] var_1_23 = __VERIFIER_nondet_long() [L226] CALL assume_abort_if_not(var_1_23 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_23 >= -2147483648) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L227] CALL assume_abort_if_not(var_1_23 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L227] RET assume_abort_if_not(var_1_23 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L228] var_1_24 = __VERIFIER_nondet_uchar() [L229] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L229] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L230] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L230] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=5, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L231] var_1_26 = __VERIFIER_nondet_ulong() [L232] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L232] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L233] CALL assume_abort_if_not(var_1_26 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L233] RET assume_abort_if_not(var_1_26 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L234] CALL assume_abort_if_not(var_1_26 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not(var_1_26 != 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_27=5, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L235] var_1_27 = __VERIFIER_nondet_ulong() [L236] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L237] CALL assume_abort_if_not(var_1_27 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_27 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=10, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L238] var_1_28 = __VERIFIER_nondet_char() [L239] CALL assume_abort_if_not(var_1_28 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L239] RET assume_abort_if_not(var_1_28 >= -1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L240] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L240] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=50, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L241] var_1_29 = __VERIFIER_nondet_char() [L242] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L243] CALL assume_abort_if_not(var_1_29 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L243] RET assume_abort_if_not(var_1_29 <= 127) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=32, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L244] var_1_31 = __VERIFIER_nondet_char() [L245] CALL assume_abort_if_not(var_1_31 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_31 >= -1) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L246] CALL assume_abort_if_not(var_1_31 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L246] RET assume_abort_if_not(var_1_31 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=5, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L247] var_1_32 = __VERIFIER_nondet_char() [L248] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L248] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L249] CALL assume_abort_if_not(var_1_32 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L249] RET assume_abort_if_not(var_1_32 <= 126) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_35=47/5, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L250] var_1_35 = __VERIFIER_nondet_float() [L251] CALL assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not((var_1_35 >= -922337.2036854765600e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854765600e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_36=2041/8, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L252] var_1_36 = __VERIFIER_nondet_float() [L253] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L253] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=8, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L254] var_1_39 = __VERIFIER_nondet_ushort() [L255] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L255] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L256] CALL assume_abort_if_not(var_1_39 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L256] RET assume_abort_if_not(var_1_39 <= 65534) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_41=2561/10, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L257] var_1_41 = __VERIFIER_nondet_float() [L258] CALL assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L258] RET assume_abort_if_not((var_1_41 >= -922337.2036854776000e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854776000e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=32, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L259] var_1_42 = __VERIFIER_nondet_ulong() [L260] CALL assume_abort_if_not(var_1_42 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not(var_1_42 >= 0) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L261] CALL assume_abort_if_not(var_1_42 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L261] RET assume_abort_if_not(var_1_42 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=54652, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L262] var_1_45 = __VERIFIER_nondet_ushort() [L263] CALL assume_abort_if_not(var_1_45 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=32767, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L263] RET assume_abort_if_not(var_1_45 >= 32767) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=32767, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L264] CALL assume_abort_if_not(var_1_45 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=32767, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L20] COND FALSE !(!cond) [L264] RET assume_abort_if_not(var_1_45 <= 65534) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=5, var_1_12=-2, var_1_13=31, var_1_14=0, var_1_15=25, var_1_16=31, var_1_17=33, var_1_18=-16, var_1_19=111/40, var_1_1=0, var_1_20=6442450943, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_28=44, var_1_29=44, var_1_30=-128, var_1_31=3, var_1_32=0, var_1_33=0, var_1_34=3/2, var_1_37=5, var_1_38=128, var_1_39=0, var_1_3=8, var_1_40=5, var_1_42=0, var_1_43=4, var_1_44=1, var_1_45=32767, var_1_46=100, var_1_47=10, var_1_48=-10, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L280] RET updateVariables() [L281] CALL step() [L74] COND FALSE !(256 != var_1_23) [L77] COND TRUE (var_1_23 / var_1_26) <= var_1_27 [L78] COND FALSE !((~ (var_1_28 - var_1_29)) < var_1_27) [L86] EXPR var_1_26 ^ (~ var_1_27) [L86] COND TRUE var_1_23 > (var_1_26 ^ (~ var_1_27)) [L87] var_1_30 = (var_1_31 - var_1_32) [L91] COND FALSE !((var_1_23 / var_1_26) <= var_1_32) [L94] var_1_33 = (((((((51173 - var_1_32) < 0 ) ? -(51173 - var_1_32) : (51173 - var_1_32))) < 0 ) ? -((((51173 - var_1_32) < 0 ) ? -(51173 - var_1_32) : (51173 - var_1_32))) : ((((51173 - var_1_32) < 0 ) ? -(51173 - var_1_32) : (51173 - var_1_32))))) [L96] COND FALSE !(\read(var_1_24)) [L101] COND TRUE var_1_30 > var_1_27 [L102] var_1_37 = ((((256u) < 0 ) ? -(256u) : (256u))) [L104] COND FALSE !(var_1_28 > var_1_33) [L107] var_1_38 = var_1_32 [L109] COND FALSE !(var_1_36 < var_1_35) [L112] COND TRUE var_1_24 || var_1_22 [L113] COND TRUE var_1_34 >= (((((var_1_36) < (var_1_35)) ? (var_1_36) : (var_1_35))) * var_1_41) [L114] var_1_40 = (var_1_42 + (var_1_33 + ((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))))) [L120] var_1_43 = (54195 - (((((((var_1_32) > (var_1_29)) ? (var_1_32) : (var_1_29))) < 0 ) ? -((((var_1_32) > (var_1_29)) ? (var_1_32) : (var_1_29))) : ((((var_1_32) > (var_1_29)) ? (var_1_32) : (var_1_29)))))) [L121] COND FALSE !(var_1_36 >= var_1_35) [L124] var_1_44 = var_1_32 [L126] COND TRUE (var_1_27 / ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))) <= var_1_38 [L127] COND TRUE var_1_39 < ((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))) [L128] var_1_46 = var_1_39 [L135] var_1_47 = ((((200u) < 0 ) ? -(200u) : (200u))) [L136] COND FALSE !(var_1_23 <= var_1_26) [L139] var_1_48 = -32 [L141] COND FALSE !((last_1_var_1_15 / var_1_3) <= 2) [L152] var_1_1 = var_1_5 [L154] unsigned char stepLocal_0 = var_1_1; [L155] COND FALSE !(var_1_3 <= stepLocal_0) [L158] var_1_12 = ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14))) [L159] COND TRUE \read(var_1_7) [L160] var_1_15 = (((((32) < ((16 + var_1_16))) ? (32) : ((16 + var_1_16)))) - var_1_17) [L162] signed char stepLocal_2 = var_1_16; [L163] COND TRUE stepLocal_2 <= ((((var_1_13) > (var_1_3)) ? (var_1_13) : (var_1_3))) [L164] var_1_18 = (((((64 - var_1_16)) > (var_1_17)) ? ((64 - var_1_16)) : (var_1_17))) [L168] COND TRUE 100000000u < (((((4160981528u) < (var_1_20)) ? (4160981528u) : (var_1_20))) - var_1_15) [L169] COND TRUE var_1_20 > 1u [L170] COND TRUE \read(var_1_9) [L171] var_1_19 = var_1_21 [L179] signed long int stepLocal_1 = ((((var_1_15) < (var_1_10)) ? (var_1_15) : (var_1_10))) + var_1_5; [L180] COND FALSE !(last_1_var_1_11 >= stepLocal_1) [L183] COND TRUE \read(var_1_8) [L184] var_1_11 = var_1_3 [L281] RET step() [L282] CALL, EXPR property() [L272-L273] return ((((((((last_1_var_1_15 / var_1_3) <= 2) ? ((var_1_3 < (((((~ last_1_var_1_15)) < (last_1_var_1_10)) ? ((~ last_1_var_1_15)) : (last_1_var_1_10)))) ? (var_1_1 == ((unsigned char) ((((var_1_5) < (16)) ? (var_1_5) : (16))))) : ((((var_1_6 || var_1_7) && var_1_8) || var_1_9) ? (var_1_1 == ((unsigned char) var_1_5)) : (var_1_1 == ((unsigned char) var_1_5)))) : (var_1_1 == ((unsigned char) var_1_5))) && ((var_1_3 <= var_1_1) ? (var_1_10 == ((signed short int) ((((var_1_5) < (var_1_3)) ? (var_1_5) : (var_1_3))))) : 1)) && ((last_1_var_1_11 >= (((((var_1_15) < (var_1_10)) ? (var_1_15) : (var_1_10))) + var_1_5)) ? (var_1_11 == ((signed short int) ((var_1_5 + var_1_15) + var_1_3))) : (var_1_8 ? (var_1_11 == ((signed short int) var_1_3)) : 1))) && (var_1_12 == ((signed char) ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) && (var_1_7 ? (var_1_15 == ((signed char) (((((32) < ((16 + var_1_16))) ? (32) : ((16 + var_1_16)))) - var_1_17))) : 1)) && ((var_1_16 <= ((((var_1_13) > (var_1_3)) ? (var_1_13) : (var_1_3)))) ? (var_1_18 == ((signed long int) (((((64 - var_1_16)) > (var_1_17)) ? ((64 - var_1_16)) : (var_1_17))))) : (var_1_18 == ((signed long int) 4)))) && ((100000000u < (((((4160981528u) < (var_1_20)) ? (4160981528u) : (var_1_20))) - var_1_15)) ? ((var_1_20 > 1u) ? (var_1_9 ? (var_1_19 == ((float) var_1_21)) : (var_1_19 == ((float) var_1_21))) : (var_1_19 == ((float) var_1_21))) : 1) ; [L282] RET, EXPR property() [L282] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=8, var_1_12=0, var_1_13=31, var_1_14=0, var_1_15=-1, var_1_16=31, var_1_17=33, var_1_18=33, var_1_19=2, var_1_1=-249, var_1_20=6442450943, var_1_21=2, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_27=8589934594, var_1_28=44, var_1_29=44, var_1_30=3, var_1_31=3, var_1_32=0, var_1_33=51173, var_1_34=3/2, var_1_35=0, var_1_36=0, var_1_37=256, var_1_38=0, var_1_39=0, var_1_3=8, var_1_40=51217, var_1_42=0, var_1_43=54151, var_1_44=0, var_1_45=32767, var_1_46=0, var_1_47=200, var_1_48=-32, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=128, last_1_var_1_11=5, last_1_var_1_15=25, var_1_10=128, var_1_11=8, var_1_12=0, var_1_13=31, var_1_14=0, var_1_15=-1, var_1_16=31, var_1_17=33, var_1_18=33, var_1_19=2, var_1_1=-249, var_1_20=6442450943, var_1_21=2, var_1_22=1, var_1_23=256, var_1_24=0, var_1_25=256, var_1_26=-4294967168, var_1_27=8589934594, var_1_28=44, var_1_29=44, var_1_30=3, var_1_31=3, var_1_32=0, var_1_33=51173, var_1_34=3/2, var_1_35=0, var_1_36=0, var_1_37=256, var_1_38=0, var_1_39=0, var_1_3=8, var_1_40=51217, var_1_42=0, var_1_43=54151, var_1_44=0, var_1_45=32767, var_1_46=0, var_1_47=200, var_1_48=-32, var_1_5=-249, var_1_6=1, var_1_7=-255, var_1_8=1, var_1_9=-255] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.1s, OverallIterations: 1, TraceHistogramMax: 50, 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=85occurred 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, 2.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 360 NumberOfCodeBlocks, 360 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 05:06:33,202 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje --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 f1f964f933f97d84a1068e8591813edbcbebaf3126218889391821aea3df0be5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:06:35,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:06:35,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:06:35,914 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:06:35,916 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:06:35,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:06:35,962 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:06:35,963 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:06:35,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:06:35,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:06:35,966 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:06:35,966 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:06:35,967 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:06:35,967 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:06:35,967 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:06:35,968 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:06:35,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:06:35,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:06:35,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:06:35,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:06:35,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:06:35,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:06:35,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:06:35,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:06:35,978 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:06:35,978 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:06:35,978 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:06:35,979 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:06:35,979 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:06:35,979 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:06:35,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:06:35,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:06:35,983 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:06:35,984 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:06:35,984 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:06:35,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:06:35,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:06:35,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:06:35,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:06:35,986 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:06:35,987 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:06:35,989 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:06:35,989 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:06:35,990 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1f964f933f97d84a1068e8591813edbcbebaf3126218889391821aea3df0be5 [2024-11-09 05:06:36,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:06:36,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:06:36,472 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:06:36,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:06:36,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:06:36,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i Unable to find full path for "g++" [2024-11-09 05:06:38,891 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:06:39,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:06:39,235 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i [2024-11-09 05:06:39,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/3567c2ad0/5f6fff018d024159b366c5224f760b0e/FLAGae6c0a541 [2024-11-09 05:06:39,487 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/data/3567c2ad0/5f6fff018d024159b366c5224f760b0e [2024-11-09 05:06:39,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:06:39,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:06:39,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:06:39,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:06:39,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:06:39,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:06:39" (1/1) ... [2024-11-09 05:06:39,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6209bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:39, skipping insertion in model container [2024-11-09 05:06:39,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:06:39" (1/1) ... [2024-11-09 05:06:39,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:06:39,806 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i[916,929] [2024-11-09 05:06:39,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:06:39,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:06:39,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-58.i[916,929] [2024-11-09 05:06:40,063 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:06:40,090 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:06:40,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40 WrapperNode [2024-11-09 05:06:40,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:06:40,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:06:40,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:06:40,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:06:40,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,208 INFO L138 Inliner]: procedures = 27, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 281 [2024-11-09 05:06:40,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:06:40,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:06:40,209 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:06:40,209 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:06:40,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,248 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,279 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,296 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:06:40,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:06:40,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:06:40,319 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:06:40,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (1/1) ... [2024-11-09 05:06:40,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:06:40,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:06:40,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:06:40,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:06:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:06:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:06:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:06:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:06:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:06:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:06:40,569 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:06:40,572 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:06:41,918 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 05:06:41,919 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:06:41,939 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:06:41,939 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:06:41,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:06:41 BoogieIcfgContainer [2024-11-09 05:06:41,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:06:41,943 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:06:41,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:06:41,947 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:06:41,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:06:39" (1/3) ... [2024-11-09 05:06:41,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535d6383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:06:41, skipping insertion in model container [2024-11-09 05:06:41,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:06:40" (2/3) ... [2024-11-09 05:06:41,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@535d6383 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:06:41, skipping insertion in model container [2024-11-09 05:06:41,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:06:41" (3/3) ... [2024-11-09 05:06:41,951 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-58.i [2024-11-09 05:06:41,987 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:06:41,987 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:06:42,062 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:06:42,070 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1dd0b088, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:06:42,070 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:06:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 76 states have (on average 1.4342105263157894) internal successors, (109), 77 states have internal predecessors, (109), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) [2024-11-09 05:06:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2024-11-09 05:06:42,097 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:06:42,098 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:06:42,099 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:06:42,105 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:06:42,106 INFO L85 PathProgramCache]: Analyzing trace with hash 652691535, now seen corresponding path program 1 times [2024-11-09 05:06:42,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:06:42,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1460960688] [2024-11-09 05:06:42,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:42,124 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:06:42,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:06:42,128 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:06:42,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 05:06:42,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:06:42,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:06:42,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:06:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-09 05:06:45,455 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:06:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:06:47,050 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:06:47,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1460960688] [2024-11-09 05:06:47,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1460960688] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:06:47,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [242989278] [2024-11-09 05:06:47,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:47,052 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:06:47,053 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:06:47,056 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:06:47,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-09 05:06:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:06:48,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 05:06:48,437 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:06:50,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1687 proven. 30 refuted. 0 times theorem prover too weak. 3183 trivial. 0 not checked. [2024-11-09 05:06:50,221 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:06:52,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [242989278] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:06:52,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1276612411] [2024-11-09 05:06:52,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:06:52,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:06:52,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:06:52,953 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:06:52,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-09 05:06:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:06:53,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:06:53,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:06:54,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 1687 proven. 30 refuted. 0 times theorem prover too weak. 3183 trivial. 0 not checked. [2024-11-09 05:06:54,084 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:06:54,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1276612411] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 05:06:54,863 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 05:06:54,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 8, 8] total 15 [2024-11-09 05:06:54,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189805421] [2024-11-09 05:06:54,866 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 05:06:54,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-09 05:06:54,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:06:54,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-09 05:06:54,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=308, Unknown=0, NotChecked=0, Total=380 [2024-11-09 05:06:54,904 INFO L87 Difference]: Start difference. First operand has 129 states, 76 states have (on average 1.4342105263157894) internal successors, (109), 77 states have internal predecessors, (109), 50 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 50 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 15 states, 15 states have (on average 11.2) internal successors, (168), 15 states have internal predecessors, (168), 5 states have call successors, (128), 4 states have call predecessors, (128), 7 states have return successors, (129), 5 states have call predecessors, (129), 5 states have call successors, (129) [2024-11-09 05:07:33,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:07:33,492 INFO L93 Difference]: Finished difference Result 1087 states and 2089 transitions. [2024-11-09 05:07:33,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-09 05:07:33,497 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 11.2) internal successors, (168), 15 states have internal predecessors, (168), 5 states have call successors, (128), 4 states have call predecessors, (128), 7 states have return successors, (129), 5 states have call predecessors, (129), 5 states have call successors, (129) Word has length 308 [2024-11-09 05:07:33,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:07:33,520 INFO L225 Difference]: With dead ends: 1087 [2024-11-09 05:07:33,520 INFO L226 Difference]: Without dead ends: 961 [2024-11-09 05:07:33,532 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1356 GetRequests, 1275 SyntacticMatches, 2 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2140 ImplicationChecksByTransitivity, 19.8s TimeCoverageRelationStatistics Valid=1334, Invalid=5146, Unknown=0, NotChecked=0, Total=6480 [2024-11-09 05:07:33,536 INFO L432 NwaCegarLoop]: 207 mSDtfsCounter, 1843 mSDsluCounter, 647 mSDsCounter, 0 mSdLazyCounter, 1378 mSolverCounterSat, 1085 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1909 SdHoareTripleChecker+Valid, 854 SdHoareTripleChecker+Invalid, 2463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1085 IncrementalHoareTripleChecker+Valid, 1378 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:07:33,537 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1909 Valid, 854 Invalid, 2463 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1085 Valid, 1378 Invalid, 0 Unknown, 0 Unchecked, 21.7s Time] [2024-11-09 05:07:33,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 961 states. [2024-11-09 05:07:33,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 961 to 537. [2024-11-09 05:07:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 336 states have (on average 1.3928571428571428) internal successors, (468), 340 states have internal predecessors, (468), 190 states have call successors, (190), 10 states have call predecessors, (190), 10 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2024-11-09 05:07:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 848 transitions. [2024-11-09 05:07:33,791 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 848 transitions. Word has length 308 [2024-11-09 05:07:33,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:07:33,793 INFO L471 AbstractCegarLoop]: Abstraction has 537 states and 848 transitions. [2024-11-09 05:07:33,794 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 11.2) internal successors, (168), 15 states have internal predecessors, (168), 5 states have call successors, (128), 4 states have call predecessors, (128), 7 states have return successors, (129), 5 states have call predecessors, (129), 5 states have call successors, (129) [2024-11-09 05:07:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 848 transitions. [2024-11-09 05:07:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-09 05:07:33,802 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:07:33,803 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:07:33,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-09 05:07:34,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-09 05:07:34,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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 [2024-11-09 05:07:34,409 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:07:34,409 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:07:34,410 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:07:34,410 INFO L85 PathProgramCache]: Analyzing trace with hash -668268285, now seen corresponding path program 1 times [2024-11-09 05:07:34,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:07:34,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1437069079] [2024-11-09 05:07:34,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:34,415 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:07:34,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:07:34,419 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:07:34,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 05:07:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:34,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:07:34,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:07:34,978 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:07:34,978 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:07:34,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1437069079] [2024-11-09 05:07:34,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1437069079] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:07:34,979 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:07:34,979 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:07:34,979 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688235730] [2024-11-09 05:07:34,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:07:34,981 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:07:34,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:07:34,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:07:34,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:07:34,985 INFO L87 Difference]: Start difference. First operand 537 states and 848 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:07:35,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:07:35,804 INFO L93 Difference]: Finished difference Result 1581 states and 2500 transitions. [2024-11-09 05:07:35,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:07:35,810 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 309 [2024-11-09 05:07:35,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:07:35,823 INFO L225 Difference]: With dead ends: 1581 [2024-11-09 05:07:35,823 INFO L226 Difference]: Without dead ends: 1047 [2024-11-09 05:07:35,827 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:07:35,828 INFO L432 NwaCegarLoop]: 347 mSDtfsCounter, 194 mSDsluCounter, 195 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 542 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:07:35,829 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 542 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-09 05:07:35,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2024-11-09 05:07:35,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 553. [2024-11-09 05:07:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 553 states, 352 states have (on average 1.3977272727272727) internal successors, (492), 356 states have internal predecessors, (492), 190 states have call successors, (190), 10 states have call predecessors, (190), 10 states have return successors, (190), 186 states have call predecessors, (190), 190 states have call successors, (190) [2024-11-09 05:07:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 872 transitions. [2024-11-09 05:07:35,977 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 872 transitions. Word has length 309 [2024-11-09 05:07:35,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:07:35,978 INFO L471 AbstractCegarLoop]: Abstraction has 553 states and 872 transitions. [2024-11-09 05:07:35,978 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:07:35,979 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 872 transitions. [2024-11-09 05:07:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-09 05:07:35,993 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:07:35,994 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:07:36,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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)] Ended with exit code 0 [2024-11-09 05:07:36,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:07:36,195 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:07:36,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:07:36,196 INFO L85 PathProgramCache]: Analyzing trace with hash -449413567, now seen corresponding path program 1 times [2024-11-09 05:07:36,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:07:36,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [566778779] [2024-11-09 05:07:36,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:36,197 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:07:36,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:07:36,201 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:07:36,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 05:07:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:36,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:07:36,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-09 05:07:37,717 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:38,669 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:07:38,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [566778779] [2024-11-09 05:07:38,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [566778779] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:38,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [293766669] [2024-11-09 05:07:38,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:38,670 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:07:38,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:07:38,674 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:07:38,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 05:07:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:40,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 05:07:40,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-09 05:07:40,860 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:41,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [293766669] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:41,671 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1074785402] [2024-11-09 05:07:41,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:41,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:07:41,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:07:41,674 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:07:41,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-09 05:07:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:41,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 05:07:41,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2443 proven. 84 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2024-11-09 05:07:42,863 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 63 proven. 84 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:43,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1074785402] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:43,657 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 05:07:43,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 8 [2024-11-09 05:07:43,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099060352] [2024-11-09 05:07:43,658 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 05:07:43,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 05:07:43,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:07:43,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 05:07:43,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-09 05:07:43,662 INFO L87 Difference]: Start difference. First operand 553 states and 872 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2024-11-09 05:07:44,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:07:44,701 INFO L93 Difference]: Finished difference Result 801 states and 1258 transitions. [2024-11-09 05:07:44,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-09 05:07:44,702 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) Word has length 309 [2024-11-09 05:07:44,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:07:44,707 INFO L225 Difference]: With dead ends: 801 [2024-11-09 05:07:44,708 INFO L226 Difference]: Without dead ends: 483 [2024-11-09 05:07:44,713 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1851 GetRequests, 1842 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2024-11-09 05:07:44,714 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 196 mSDsluCounter, 190 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 107 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 335 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-09 05:07:44,714 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 335 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 248 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-09 05:07:44,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 483 states. [2024-11-09 05:07:44,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 483 to 237. [2024-11-09 05:07:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 237 states, 157 states have (on average 1.4076433121019107) internal successors, (221), 158 states have internal predecessors, (221), 74 states have call successors, (74), 5 states have call predecessors, (74), 5 states have return successors, (74), 73 states have call predecessors, (74), 74 states have call successors, (74) [2024-11-09 05:07:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 369 transitions. [2024-11-09 05:07:44,770 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 369 transitions. Word has length 309 [2024-11-09 05:07:44,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:07:44,771 INFO L471 AbstractCegarLoop]: Abstraction has 237 states and 369 transitions. [2024-11-09 05:07:44,772 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 3 states have call successors, (78), 2 states have call predecessors, (78), 4 states have return successors, (79), 3 states have call predecessors, (79), 3 states have call successors, (79) [2024-11-09 05:07:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 369 transitions. [2024-11-09 05:07:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 05:07:44,779 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:07:44,780 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:07:44,795 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-09 05:07:45,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-09 05:07:45,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-09 05:07:45,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:07:45,381 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:07:45,382 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:07:45,382 INFO L85 PathProgramCache]: Analyzing trace with hash 2069269636, now seen corresponding path program 1 times [2024-11-09 05:07:45,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:07:45,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [126650504] [2024-11-09 05:07:45,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:45,384 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:07:45,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:07:45,388 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:07:45,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 05:07:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:45,797 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 05:07:45,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2389 proven. 57 refuted. 0 times theorem prover too weak. 2454 trivial. 0 not checked. [2024-11-09 05:07:46,842 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 90 proven. 57 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:48,162 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:07:48,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [126650504] [2024-11-09 05:07:48,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [126650504] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:48,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2013830610] [2024-11-09 05:07:48,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:48,168 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:07:48,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:07:48,169 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:07:48,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 05:07:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:49,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:07:49,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2389 proven. 57 refuted. 0 times theorem prover too weak. 2454 trivial. 0 not checked. [2024-11-09 05:07:50,083 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 90 proven. 57 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:51,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2013830610] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:51,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [162395378] [2024-11-09 05:07:51,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:07:51,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:07:51,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:07:51,071 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:07:51,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-09 05:07:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:07:51,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 05:07:51,330 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:07:51,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 2389 proven. 57 refuted. 0 times theorem prover too weak. 2454 trivial. 0 not checked. [2024-11-09 05:07:51,996 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:07:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 90 proven. 57 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-11-09 05:07:52,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [162395378] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:07:52,996 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 05:07:52,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 7, 8, 7, 8] total 12 [2024-11-09 05:07:52,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152473366] [2024-11-09 05:07:52,997 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 05:07:52,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-09 05:07:52,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:07:53,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-09 05:07:53,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-09 05:07:53,001 INFO L87 Difference]: Start difference. First operand 237 states and 369 transitions. Second operand has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-09 05:08:20,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:08:20,015 INFO L93 Difference]: Finished difference Result 1102 states and 1666 transitions. [2024-11-09 05:08:20,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-09 05:08:20,020 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) Word has length 310 [2024-11-09 05:08:20,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:08:20,027 INFO L225 Difference]: With dead ends: 1102 [2024-11-09 05:08:20,027 INFO L226 Difference]: Without dead ends: 868 [2024-11-09 05:08:20,029 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1899 GetRequests, 1848 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 671 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=701, Invalid=1749, Unknown=0, NotChecked=0, Total=2450 [2024-11-09 05:08:20,031 INFO L432 NwaCegarLoop]: 241 mSDtfsCounter, 908 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 1070 mSolverCounterSat, 640 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 984 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 1710 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 640 IncrementalHoareTripleChecker+Valid, 1070 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2024-11-09 05:08:20,031 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [984 Valid, 1037 Invalid, 1710 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [640 Valid, 1070 Invalid, 0 Unknown, 0 Unchecked, 19.5s Time] [2024-11-09 05:08:20,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2024-11-09 05:08:20,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 233. [2024-11-09 05:08:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 233 states, 152 states have (on average 1.4078947368421053) internal successors, (214), 153 states have internal predecessors, (214), 74 states have call successors, (74), 6 states have call predecessors, (74), 6 states have return successors, (74), 73 states have call predecessors, (74), 74 states have call successors, (74) [2024-11-09 05:08:20,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 362 transitions. [2024-11-09 05:08:20,114 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 362 transitions. Word has length 310 [2024-11-09 05:08:20,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:08:20,115 INFO L471 AbstractCegarLoop]: Abstraction has 233 states and 362 transitions. [2024-11-09 05:08:20,115 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.083333333333333) internal successors, (85), 12 states have internal predecessors, (85), 2 states have call successors, (69), 2 states have call predecessors, (69), 4 states have return successors, (70), 2 states have call predecessors, (70), 2 states have call successors, (70) [2024-11-09 05:08:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 362 transitions. [2024-11-09 05:08:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 05:08:20,118 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:08:20,119 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:08:20,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-09 05:08:20,330 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-09 05:08:20,528 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-09 05:08:20,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 05:08:20,720 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:08:20,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:08:20,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1440929094, now seen corresponding path program 1 times [2024-11-09 05:08:20,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:08:20,721 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1117887327] [2024-11-09 05:08:20,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:08:20,722 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:08:20,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:08:20,724 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:08:20,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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 (12)] Waiting until timeout for monitored process [2024-11-09 05:08:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:08:21,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:08:21,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:08:21,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4900 trivial. 0 not checked. [2024-11-09 05:08:21,263 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:08:21,263 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:08:21,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1117887327] [2024-11-09 05:08:21,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1117887327] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:08:21,263 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:08:21,264 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:08:21,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051032081] [2024-11-09 05:08:21,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:08:21,265 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:08:21,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:08:21,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:08:21,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:08:21,266 INFO L87 Difference]: Start difference. First operand 233 states and 362 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:08:22,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:08:22,089 INFO L93 Difference]: Finished difference Result 639 states and 983 transitions. [2024-11-09 05:08:22,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:08:22,090 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) Word has length 310 [2024-11-09 05:08:22,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:08:22,095 INFO L225 Difference]: With dead ends: 639 [2024-11-09 05:08:22,095 INFO L226 Difference]: Without dead ends: 409 [2024-11-09 05:08:22,097 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:08:22,098 INFO L432 NwaCegarLoop]: 306 mSDtfsCounter, 144 mSDsluCounter, 188 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-09 05:08:22,098 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [144 Valid, 494 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-09 05:08:22,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2024-11-09 05:08:22,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 406. [2024-11-09 05:08:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 406 states, 254 states have (on average 1.3464566929133859) internal successors, (342), 257 states have internal predecessors, (342), 139 states have call successors, (139), 12 states have call predecessors, (139), 12 states have return successors, (139), 136 states have call predecessors, (139), 139 states have call successors, (139) [2024-11-09 05:08:22,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 620 transitions. [2024-11-09 05:08:22,209 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 620 transitions. Word has length 310 [2024-11-09 05:08:22,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:08:22,210 INFO L471 AbstractCegarLoop]: Abstraction has 406 states and 620 transitions. [2024-11-09 05:08:22,210 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (50), 1 states have call predecessors, (50), 1 states have return successors, (50), 1 states have call predecessors, (50), 1 states have call successors, (50) [2024-11-09 05:08:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 620 transitions. [2024-11-09 05:08:22,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-09 05:08:22,213 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:08:22,214 INFO L215 NwaCegarLoop]: trace histogram [50, 50, 50, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:08:22,231 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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 (12)] Forceful destruction successful, exit code 0 [2024-11-09 05:08:22,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:08:22,415 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:08:22,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:08:22,416 INFO L85 PathProgramCache]: Analyzing trace with hash 623280644, now seen corresponding path program 1 times [2024-11-09 05:08:22,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:08:22,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1043362273] [2024-11-09 05:08:22,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:08:22,417 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 05:08:22,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:08:22,418 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 05:08:22,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26692a93-ae05-4c68-8b61-73e702e04543/bin/utaipan-verify-YMUCfTKeje/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 (13)] Waiting until timeout for monitored process [2024-11-09 05:08:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:08:23,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-09 05:08:23,023 INFO L278 TraceCheckSpWp]: Computing forward predicates...