./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.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_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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_ee991048-f81e-4246-a70e-862c353425af/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 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:35:59,479 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:35:59,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:35:59,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:35:59,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:35:59,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:35:59,645 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:35:59,646 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:35:59,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:35:59,647 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:35:59,647 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:35:59,648 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:35:59,648 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:35:59,649 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:35:59,649 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:35:59,650 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:35:59,650 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:35:59,651 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:35:59,651 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:35:59,652 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:35:59,652 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:35:59,653 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:35:59,654 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:35:59,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:35:59,655 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:35:59,655 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:35:59,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:35:59,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:35:59,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:35:59,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:35:59,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:35:59,658 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:35:59,658 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:35:59,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:35:59,659 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:35:59,659 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:35:59,660 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:35:59,660 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:35:59,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:35:59,661 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:35:59,661 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:35:59,662 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:35:59,662 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:35:59,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:35:59,662 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:35:59,663 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:35:59,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:35:59,663 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_ee991048-f81e-4246-a70e-862c353425af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 [2024-11-09 05:35:59,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:35:59,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:35:59,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:35:59,999 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:36:00,000 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:36:00,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i Unable to find full path for "g++" [2024-11-09 05:36:02,415 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:36:02,679 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:36:02,681 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2024-11-09 05:36:02,695 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/dfbefe221/1302dff3c6b24967bf1f567051e387f8/FLAG45f3e1ae5 [2024-11-09 05:36:02,714 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/dfbefe221/1302dff3c6b24967bf1f567051e387f8 [2024-11-09 05:36:02,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:36:02,719 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:36:02,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:02,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:36:02,728 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:36:02,729 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:02" (1/1) ... [2024-11-09 05:36:02,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6e3581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:02, skipping insertion in model container [2024-11-09 05:36:02,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:02" (1/1) ... [2024-11-09 05:36:02,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:36:03,027 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_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i[915,928] [2024-11-09 05:36:03,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:03,173 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:36:03,184 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_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i[915,928] [2024-11-09 05:36:03,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:03,245 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:36:03,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03 WrapperNode [2024-11-09 05:36:03,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:03,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:03,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:36:03,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:36:03,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,319 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 201 [2024-11-09 05:36:03,319 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:03,320 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:36:03,320 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:36:03,321 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:36:03,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,369 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,374 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,377 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,381 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:36:03,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:36:03,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:36:03,383 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:36:03,384 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (1/1) ... [2024-11-09 05:36:03,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:36:03,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:36:03,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:36:03,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:36:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:36:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:36:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:36:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:36:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:36:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:36:03,608 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:36:03,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:36:04,153 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-09 05:36:04,154 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:36:04,439 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:36:04,439 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:36:04,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:36:04 BoogieIcfgContainer [2024-11-09 05:36:04,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:36:04,444 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:36:04,444 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:36:04,448 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:36:04,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:36:02" (1/3) ... [2024-11-09 05:36:04,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63b59505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:36:04, skipping insertion in model container [2024-11-09 05:36:04,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:03" (2/3) ... [2024-11-09 05:36:04,451 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63b59505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:36:04, skipping insertion in model container [2024-11-09 05:36:04,451 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:36:04" (3/3) ... [2024-11-09 05:36:04,453 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2024-11-09 05:36:04,476 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:36:04,476 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:36:04,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:36:04,567 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;@67fb49cf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:36:04,567 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:36:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand has 63 states, 25 states have (on average 1.12) internal successors, (28), 26 states have internal predecessors, (28), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 05:36:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 05:36:04,588 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:36:04,589 INFO L215 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:36:04,590 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:36:04,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:36:04,596 INFO L85 PathProgramCache]: Analyzing trace with hash -792938635, now seen corresponding path program 1 times [2024-11-09 05:36:04,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:36:04,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52622656] [2024-11-09 05:36:04,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:36:05,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:36:05,354 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:36:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:36:05,796 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:36:05,798 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:36:05,800 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:36:05,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:36:05,808 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:36:05,962 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:36:05,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:36:05 BoogieIcfgContainer [2024-11-09 05:36:05,965 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:36:05,966 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:36:05,966 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:36:05,966 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:36:05,967 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:36:04" (3/4) ... [2024-11-09 05:36:05,970 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:36:05,971 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:36:05,973 INFO L158 Benchmark]: Toolchain (without parser) took 3253.15ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 108.1MB in the beginning and 119.1MB in the end (delta: -11.0MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,973 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:36:05,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 525.69ms. Allocated memory is still 140.5MB. Free memory was 107.6MB in the beginning and 90.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.15ms. Allocated memory is still 140.5MB. Free memory was 90.9MB in the beginning and 87.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,979 INFO L158 Benchmark]: Boogie Preprocessor took 61.66ms. Allocated memory is still 140.5MB. Free memory was 87.2MB in the beginning and 85.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,980 INFO L158 Benchmark]: RCFGBuilder took 1057.70ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 85.1MB in the beginning and 143.6MB in the end (delta: -58.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,981 INFO L158 Benchmark]: TraceAbstraction took 1521.64ms. Allocated memory is still 190.8MB. Free memory was 142.6MB in the beginning and 119.1MB in the end (delta: 23.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-09 05:36:05,981 INFO L158 Benchmark]: Witness Printer took 5.41ms. Allocated memory is still 190.8MB. Free memory is still 119.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:36:05,985 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 140.5MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 525.69ms. Allocated memory is still 140.5MB. Free memory was 107.6MB in the beginning and 90.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.15ms. Allocated memory is still 140.5MB. Free memory was 90.9MB in the beginning and 87.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.66ms. Allocated memory is still 140.5MB. Free memory was 87.2MB in the beginning and 85.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1057.70ms. Allocated memory was 140.5MB in the beginning and 190.8MB in the end (delta: 50.3MB). Free memory was 85.1MB in the beginning and 143.6MB in the end (delta: -58.5MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. * TraceAbstraction took 1521.64ms. Allocated memory is still 190.8MB. Free memory was 142.6MB in the beginning and 119.1MB in the end (delta: 23.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Witness Printer took 5.41ms. Allocated memory is still 190.8MB. Free memory is still 119.1MB. 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 someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryFLOATComparisonOperation at line 63. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 4; [L23] signed short int var_1_3 = 128; [L24] signed short int var_1_4 = 10; [L25] unsigned char var_1_5 = 200; [L26] unsigned char var_1_6 = 0; [L27] unsigned char var_1_7 = 0; [L28] unsigned char var_1_8 = 64; [L29] signed char var_1_9 = -128; [L30] unsigned char var_1_10 = 0; [L31] unsigned char var_1_11 = 0; [L32] double var_1_12 = 32.75; [L33] double var_1_13 = 255.6; [L34] signed short int var_1_14 = 8; [L35] unsigned long int var_1_15 = 256; [L36] unsigned long int var_1_16 = 4031871391; [L37] unsigned long int var_1_17 = 3083112228; [L38] unsigned long int var_1_18 = 3058504136; [L39] unsigned long int var_1_19 = 1902304375; [L40] unsigned char var_1_20 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] unsigned short int var_1_24 = 64; [L44] unsigned short int var_1_25 = 128; [L45] float var_1_26 = 0.5; [L46] float var_1_27 = 4.8; [L47] unsigned char var_1_28 = 0; [L48] unsigned char var_1_29 = 16; [L49] signed short int var_1_30 = 10; [L50] signed long int var_1_31 = 2; [L51] double var_1_32 = 200.5; [L52] double var_1_33 = 200.3; [L53] unsigned char last_1_var_1_1 = 4; [L54] signed char last_1_var_1_9 = -128; [L55] signed short int last_1_var_1_14 = 8; [L182] isInitial = 1 [L183] FCALL initially() [L184] COND TRUE 1 [L185] CALL updateLastVariables() [L173] last_1_var_1_1 = var_1_1 [L174] last_1_var_1_9 = var_1_9 [L175] last_1_var_1_14 = var_1_14 [L185] RET updateLastVariables() [L186] CALL updateVariables() [L117] var_1_3 = __VERIFIER_nondet_short() [L118] CALL assume_abort_if_not(var_1_3 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_3 >= -1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L119] CALL assume_abort_if_not(var_1_3 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_3 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=10, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L120] var_1_4 = __VERIFIER_nondet_short() [L121] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L121] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L122] CALL assume_abort_if_not(var_1_4 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_4 <= 32767) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=200, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L123] var_1_5 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_5 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not(var_1_5 >= 190) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L125] CALL assume_abort_if_not(var_1_5 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_5 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=0, var_1_7=0, var_1_8=64, var_1_9=-128] [L126] var_1_6 = __VERIFIER_nondet_uchar() [L127] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L127] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_7=0, var_1_8=64, var_1_9=-128] [L128] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=0, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=0, var_1_8=64, var_1_9=-128] [L129] var_1_7 = __VERIFIER_nondet_uchar() [L130] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_8=64, var_1_9=-128] [L131] CALL assume_abort_if_not(var_1_7 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=64, var_1_9=-128] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_7 <= 63) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=64, var_1_9=-128] [L132] var_1_8 = __VERIFIER_nondet_uchar() [L133] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_9=-128] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_9=-128] [L134] CALL assume_abort_if_not(var_1_8 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_8 <= 127) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L135] var_1_10 = __VERIFIER_nondet_uchar() [L136] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L137] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L137] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L138] var_1_11 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L140] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L140] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_13=1278/5, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L141] var_1_13 = __VERIFIER_nondet_double() [L142] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L142] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=4031871391, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L143] var_1_16 = __VERIFIER_nondet_ulong() [L144] CALL assume_abort_if_not(var_1_16 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L144] RET assume_abort_if_not(var_1_16 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L145] CALL assume_abort_if_not(var_1_16 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not(var_1_16 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=3083112228, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L146] var_1_17 = __VERIFIER_nondet_ulong() [L147] CALL assume_abort_if_not(var_1_17 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not(var_1_17 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L148] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L148] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3058504136, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L149] var_1_18 = __VERIFIER_nondet_ulong() [L150] CALL assume_abort_if_not(var_1_18 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L150] RET assume_abort_if_not(var_1_18 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L151] CALL assume_abort_if_not(var_1_18 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_18 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=1902304375, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L152] var_1_19 = __VERIFIER_nondet_ulong() [L153] CALL assume_abort_if_not(var_1_19 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not(var_1_19 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L154] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L155] var_1_22 = __VERIFIER_nondet_uchar() [L156] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L156] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L157] CALL assume_abort_if_not(var_1_22 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_22 <= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=1, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L158] var_1_23 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L160] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=128, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L161] var_1_25 = __VERIFIER_nondet_ushort() [L162] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L163] CALL assume_abort_if_not(var_1_25 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not(var_1_25 <= 65534) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_27=24/5, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L164] var_1_27 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_27 >= -922337.2036854765600e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854765600e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=16, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L166] var_1_29 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_29 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_29 >= 0) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L168] CALL assume_abort_if_not(var_1_29 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=-2, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_29 <= 254) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=-2, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_33=2003/10, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L169] var_1_33 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=-2, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not((var_1_33 >= -922337.2036854765600e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 9223372.036854765600e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=131/4, var_1_14=8, var_1_15=256, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=4, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=64, var_1_25=-2, var_1_26=1/2, var_1_28=0, var_1_29=-2, var_1_30=10, var_1_31=2, var_1_32=401/2, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-128] [L186] RET updateVariables() [L187] CALL step() [L59] var_1_24 = var_1_25 [L60] var_1_26 = var_1_27 [L61] var_1_28 = var_1_29 [L62] var_1_30 = var_1_29 [L63] COND FALSE !(var_1_27 <= var_1_26) [L68] var_1_32 = var_1_33 [L69] signed long int stepLocal_5 = last_1_var_1_9; [L70] COND TRUE stepLocal_5 < last_1_var_1_1 [L71] var_1_20 = ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)) [L75] COND TRUE var_1_20 || (var_1_6 <= var_1_8) [L76] var_1_14 = var_1_6 [L78] signed long int stepLocal_0 = var_1_3 - var_1_4; [L79] COND TRUE last_1_var_1_14 >= stepLocal_0 [L80] var_1_1 = ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8) [L84] unsigned char stepLocal_2 = var_1_20; [L85] signed long int stepLocal_1 = var_1_8 - var_1_5; [L86] COND FALSE !(stepLocal_1 >= var_1_1) [L93] var_1_9 = var_1_5 [L95] unsigned char stepLocal_4 = var_1_7; [L96] unsigned char stepLocal_3 = var_1_20; [L97] COND TRUE stepLocal_4 > var_1_1 [L98] COND FALSE !(((var_1_1 + var_1_9) == var_1_1) && stepLocal_3) [L105] var_1_12 = var_1_13 [L110] COND TRUE var_1_12 < var_1_13 [L111] var_1_15 = (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)) [L187] RET step() [L188] CALL, EXPR property() [L178-L179] return ((((((last_1_var_1_14 >= (var_1_3 - var_1_4)) ? (var_1_1 == ((unsigned char) ((var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7)))) - var_1_8))) : (var_1_1 == ((unsigned char) (32 + var_1_7)))) && (((var_1_8 - var_1_5) >= var_1_1) ? ((var_1_20 || var_1_20) ? (var_1_9 == ((signed char) var_1_6)) : (var_1_9 == ((signed char) var_1_7))) : (var_1_9 == ((signed char) var_1_5)))) && ((var_1_7 > var_1_1) ? ((((var_1_1 + var_1_9) == var_1_1) && var_1_20) ? ((! var_1_20) ? (var_1_12 == ((double) var_1_13)) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13))) : (var_1_12 == ((double) var_1_13)))) && ((var_1_20 || (var_1_6 <= var_1_8)) ? (var_1_14 == ((signed short int) var_1_6)) : 1)) && ((var_1_12 < var_1_13) ? (var_1_15 == ((unsigned long int) (((((((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) > (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18))))) ? (((((var_1_16) > (var_1_17)) ? (var_1_16) : (var_1_17)))) : (((((3407568261u) > (var_1_18)) ? (3407568261u) : (var_1_18)))))) - (var_1_19 - 32u)))) : (var_1_15 == ((unsigned long int) (var_1_18 - var_1_19))))) && ((last_1_var_1_9 < last_1_var_1_1) ? (var_1_20 == ((unsigned char) ((! (var_1_11 && var_1_22)) && (var_1_10 || var_1_23)))) : (var_1_20 == ((unsigned char) var_1_23))) ; [L188] RET, EXPR property() [L188] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=7702535563, var_1_13=7702535563, var_1_14=33, var_1_15=6628793766, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=31, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=-2, var_1_25=-2, var_1_26=7702535561, var_1_27=7702535561, var_1_28=-2, var_1_29=-2, var_1_30=254, var_1_31=2, var_1_32=7702535562, var_1_33=7702535562, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-66] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=8, last_1_var_1_1=4, last_1_var_1_9=-128, var_1_10=0, var_1_11=1, var_1_12=7702535563, var_1_13=7702535563, var_1_14=33, var_1_15=6628793766, var_1_16=3407568261, var_1_17=7702535556, var_1_18=3407568261, var_1_19=-3221225473, var_1_1=31, var_1_20=1, var_1_22=0, var_1_23=257, var_1_24=-2, var_1_25=-2, var_1_26=7702535561, var_1_27=7702535561, var_1_28=-2, var_1_29=-2, var_1_30=254, var_1_31=2, var_1_32=7702535562, var_1_33=7702535562, var_1_3=-1, var_1_4=0, var_1_5=-40514, var_1_6=33, var_1_7=32, var_1_8=127, var_1_9=-66] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 63 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 35, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=63occurred 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: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 128 NumberOfCodeBlocks, 128 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 05:36:06,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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_ee991048-f81e-4246-a70e-862c353425af/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 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:36:08,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:36:08,854 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:36:08,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:36:08,866 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:36:08,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:36:08,906 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:36:08,906 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:36:08,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:36:08,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:36:08,908 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:36:08,909 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:36:08,909 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:36:08,909 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:36:08,910 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:36:08,910 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:36:08,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:36:08,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:36:08,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:36:08,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:36:08,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:36:08,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:36:08,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:36:08,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:36:08,917 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:36:08,917 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:36:08,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:36:08,921 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:36:08,922 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:36:08,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:36:08,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:36:08,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:36:08,923 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:36:08,923 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:36:08,924 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:36:08,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:36:08,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:36:08,925 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:36:08,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:36:08,927 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:36:08,927 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:36:08,927 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:36:08,928 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:36:08,928 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_ee991048-f81e-4246-a70e-862c353425af/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 451653d377a9826c9e6725c494a58a7c432ef3eb7fff5e05d5b2086cea936702 [2024-11-09 05:36:09,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:36:09,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:36:09,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:36:09,425 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:36:09,426 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:36:09,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i Unable to find full path for "g++" [2024-11-09 05:36:11,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:36:12,089 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:36:12,093 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2024-11-09 05:36:12,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/c294f4877/6a371c7239754f18bac4af4d568b26f5/FLAG91963e3c9 [2024-11-09 05:36:12,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/data/c294f4877/6a371c7239754f18bac4af4d568b26f5 [2024-11-09 05:36:12,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:36:12,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:36:12,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:12,148 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:36:12,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:36:12,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c12b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12, skipping insertion in model container [2024-11-09 05:36:12,157 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:36:12,466 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_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i[915,928] [2024-11-09 05:36:12,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:12,605 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:36:12,623 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_ee991048-f81e-4246-a70e-862c353425af/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-69.i[915,928] [2024-11-09 05:36:12,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:36:12,702 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:36:12,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12 WrapperNode [2024-11-09 05:36:12,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:36:12,705 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:12,705 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:36:12,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:36:12,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,745 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,783 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 199 [2024-11-09 05:36:12,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:36:12,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:36:12,785 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:36:12,785 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:36:12,803 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,869 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:36:12,870 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:36:12,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:36:12,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:36:12,872 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (1/1) ... [2024-11-09 05:36:12,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:36:12,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:36:12,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:36:12,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:36:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:36:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:36:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:36:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:36:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:36:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:36:13,121 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:36:13,124 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:36:13,683 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-09 05:36:13,683 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:36:13,707 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:36:13,708 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:36:13,709 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:36:13 BoogieIcfgContainer [2024-11-09 05:36:13,709 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:36:13,726 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:36:13,726 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:36:13,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:36:13,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:36:12" (1/3) ... [2024-11-09 05:36:13,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ff7c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:36:13, skipping insertion in model container [2024-11-09 05:36:13,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:36:12" (2/3) ... [2024-11-09 05:36:13,735 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78ff7c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:36:13, skipping insertion in model container [2024-11-09 05:36:13,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:36:13" (3/3) ... [2024-11-09 05:36:13,737 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-69.i [2024-11-09 05:36:13,762 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:36:13,763 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:36:13,871 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:36:13,880 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;@7054d4d4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:36:13,881 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:36:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand has 88 states, 50 states have (on average 1.32) internal successors, (66), 51 states have internal predecessors, (66), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 05:36:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 05:36:13,915 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:36:13,916 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:36:13,918 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:36:13,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:36:13,925 INFO L85 PathProgramCache]: Analyzing trace with hash -2086284, now seen corresponding path program 1 times [2024-11-09 05:36:13,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:36:13,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [651931530] [2024-11-09 05:36:13,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:13,942 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 05:36:13,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:36:13,945 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:13,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:14,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 05:36:14,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:36:14,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2024-11-09 05:36:14,489 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:36:14,505 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:36:14,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [651931530] [2024-11-09 05:36:14,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [651931530] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:36:14,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:36:14,511 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 05:36:14,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235823643] [2024-11-09 05:36:14,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:36:14,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 05:36:14,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:36:14,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 05:36:14,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:36:14,552 INFO L87 Difference]: Start difference. First operand has 88 states, 50 states have (on average 1.32) internal successors, (66), 51 states have internal predecessors, (66), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-09 05:36:14,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:36:14,596 INFO L93 Difference]: Finished difference Result 169 states and 301 transitions. [2024-11-09 05:36:14,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 05:36:14,599 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 214 [2024-11-09 05:36:14,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:36:14,611 INFO L225 Difference]: With dead ends: 169 [2024-11-09 05:36:14,611 INFO L226 Difference]: Without dead ends: 84 [2024-11-09 05:36:14,616 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 05:36:14,620 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 05:36:14,621 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 05:36:14,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-09 05:36:14,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2024-11-09 05:36:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 47 states have (on average 1.2553191489361701) internal successors, (59), 47 states have internal predecessors, (59), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 05:36:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 129 transitions. [2024-11-09 05:36:14,689 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 129 transitions. Word has length 214 [2024-11-09 05:36:14,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:36:14,691 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 129 transitions. [2024-11-09 05:36:14,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-09 05:36:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2024-11-09 05:36:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 05:36:14,701 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:36:14,702 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:36:14,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:14,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:14,903 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:36:14,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:36:14,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1499027146, now seen corresponding path program 1 times [2024-11-09 05:36:14,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:36:14,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1707109098] [2024-11-09 05:36:14,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:14,906 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 05:36:14,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:36:14,909 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:14,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 (3)] Waiting until timeout for monitored process [2024-11-09 05:36:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:15,207 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 05:36:15,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:36:15,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 05:36:15,314 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 05:36:15,314 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:36:15,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1707109098] [2024-11-09 05:36:15,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1707109098] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 05:36:15,315 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 05:36:15,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 05:36:15,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842563277] [2024-11-09 05:36:15,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 05:36:15,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 05:36:15,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 05:36:15,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 05:36:15,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 05:36:15,319 INFO L87 Difference]: Start difference. First operand 84 states and 129 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-09 05:36:15,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 05:36:15,494 INFO L93 Difference]: Finished difference Result 195 states and 300 transitions. [2024-11-09 05:36:15,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 05:36:15,495 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 214 [2024-11-09 05:36:15,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 05:36:15,503 INFO L225 Difference]: With dead ends: 195 [2024-11-09 05:36:15,506 INFO L226 Difference]: Without dead ends: 114 [2024-11-09 05:36:15,508 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 212 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 05:36:15,509 INFO L432 NwaCegarLoop]: 171 mSDtfsCounter, 51 mSDsluCounter, 114 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 285 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-09 05:36:15,510 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 285 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-09 05:36:15,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2024-11-09 05:36:15,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 113. [2024-11-09 05:36:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 59 states have (on average 1.1864406779661016) internal successors, (70), 60 states have internal predecessors, (70), 51 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2024-11-09 05:36:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 172 transitions. [2024-11-09 05:36:15,561 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 172 transitions. Word has length 214 [2024-11-09 05:36:15,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 05:36:15,563 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 172 transitions. [2024-11-09 05:36:15,563 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-09 05:36:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 172 transitions. [2024-11-09 05:36:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-09 05:36:15,571 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:36:15,571 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 05:36:15,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 (3)] Forceful destruction successful, exit code 0 [2024-11-09 05:36:15,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:15,772 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:36:15,773 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:36:15,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1497180104, now seen corresponding path program 1 times [2024-11-09 05:36:15,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:36:15,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [837377242] [2024-11-09 05:36:15,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:15,778 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 05:36:15,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:36:15,782 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 05:36:15,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/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 (4)] Waiting until timeout for monitored process [2024-11-09 05:36:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:16,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 05:36:16,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:36:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 93 proven. 384 refuted. 0 times theorem prover too weak. 1903 trivial. 0 not checked. [2024-11-09 05:36:17,086 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:36:17,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 93 proven. 9 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-09 05:36:17,660 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 05:36:17,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [837377242] [2024-11-09 05:36:17,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [837377242] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:36:17,661 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [656784685] [2024-11-09 05:36:17,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:17,662 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 05:36:17,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 05:36:17,665 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 05:36:17,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 05:36:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:18,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 05:36:18,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:36:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 93 proven. 384 refuted. 0 times theorem prover too weak. 1903 trivial. 0 not checked. [2024-11-09 05:36:19,587 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 05:36:20,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 93 proven. 9 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-11-09 05:36:20,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [656784685] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 05:36:20,041 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1162530691] [2024-11-09 05:36:20,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:36:20,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 05:36:20,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:36:20,047 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 05:36:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee991048-f81e-4246-a70e-862c353425af/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 05:36:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:36:20,288 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-09 05:36:20,300 INFO L278 TraceCheckSpWp]: Computing forward predicates...