./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:47:44,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:47:44,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 04:47:44,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:47:44,304 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:47:44,330 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:47:44,330 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:47:44,331 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:47:44,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:47:44,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:47:44,333 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:47:44,333 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:47:44,333 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:47:44,336 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 04:47:44,337 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:47:44,337 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:47:44,338 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 04:47:44,338 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 04:47:44,338 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:47:44,339 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 04:47:44,343 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 04:47:44,344 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 04:47:44,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:47:44,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:47:44,345 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:47:44,346 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:47:44,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:47:44,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:47:44,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:47:44,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:47:44,347 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:47:44,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:47:44,348 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:47:44,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:47:44,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:47:44,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:47:44,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:47:44,351 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:47:44,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:44,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:47:44,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:47:44,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:47:44,353 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 04:47:44,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:47:44,354 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:47:44,354 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:47:44,355 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:47:44,355 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 [2024-11-09 04:47:44,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:47:44,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:47:44,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:47:44,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:47:44,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:47:44,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i Unable to find full path for "g++" [2024-11-09 04:47:46,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:47:46,903 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:47:46,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2024-11-09 04:47:46,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/205bad88c/7f63eb0a8ec74057a78e3fba5c0fb0c0/FLAGcb0cc937e [2024-11-09 04:47:47,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/205bad88c/7f63eb0a8ec74057a78e3fba5c0fb0c0 [2024-11-09 04:47:47,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:47:47,260 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:47:47,262 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:47,262 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:47:47,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:47:47,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:47,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f4d83ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47, skipping insertion in model container [2024-11-09 04:47:47,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:47,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:47:47,560 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2024-11-09 04:47:47,699 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:47,721 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:47:47,736 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2024-11-09 04:47:47,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:47,888 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:47:47,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47 WrapperNode [2024-11-09 04:47:47,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:47,891 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:47,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:47:47,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:47:47,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:47,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,003 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 282 [2024-11-09 04:47:48,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:48,005 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:47:48,005 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:47:48,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:47:48,018 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,025 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,063 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,072 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:47:48,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:47:48,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:47:48,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:47:48,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (1/1) ... [2024-11-09 04:47:48,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:48,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:47:48,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:47:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:47:48,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:47:48,181 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:47:48,181 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:47:48,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 04:47:48,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:47:48,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:47:48,345 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:47:48,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:47:49,078 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-09 04:47:49,078 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:47:49,494 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:47:49,494 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:47:49,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:47:49 BoogieIcfgContainer [2024-11-09 04:47:49,495 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:47:49,497 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:47:49,497 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:47:49,500 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:47:49,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:47:47" (1/3) ... [2024-11-09 04:47:49,501 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea57fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:47:49, skipping insertion in model container [2024-11-09 04:47:49,501 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:47" (2/3) ... [2024-11-09 04:47:49,502 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ea57fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:47:49, skipping insertion in model container [2024-11-09 04:47:49,502 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:47:49" (3/3) ... [2024-11-09 04:47:49,503 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-28.i [2024-11-09 04:47:49,522 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:47:49,522 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:47:49,596 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:47:49,604 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;@2b3e0e14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:47:49,605 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:47:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 34 states have (on average 1.1176470588235294) internal successors, (38), 35 states have internal predecessors, (38), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 04:47:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 04:47:49,625 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:47:49,625 INFO L215 NwaCegarLoop]: trace histogram [43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:47:49,626 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:47:49,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:47:49,630 INFO L85 PathProgramCache]: Analyzing trace with hash 1218675695, now seen corresponding path program 1 times [2024-11-09 04:47:49,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 04:47:49,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632075864] [2024-11-09 04:47:49,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:49,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:47:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 04:47:50,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [384334289] [2024-11-09 04:47:50,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:47:50,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:47:50,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:47:50,772 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:47:50,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 04:47:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:47:51,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 04:47:51,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 04:47:52,156 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 04:47:52,159 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 04:47:52,160 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 04:47:52,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 04:47:52,362 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 04:47:52,367 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 04:47:52,564 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 04:47:52,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 04:47:52 BoogieIcfgContainer [2024-11-09 04:47:52,569 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 04:47:52,570 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 04:47:52,570 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 04:47:52,571 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 04:47:52,571 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:47:49" (3/4) ... [2024-11-09 04:47:52,575 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 04:47:52,576 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 04:47:52,578 INFO L158 Benchmark]: Toolchain (without parser) took 5317.38ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 130.1MB in the beginning and 133.5MB in the end (delta: -3.4MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,579 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 132.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:47:52,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 628.41ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 110.7MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.22ms. Allocated memory is still 167.8MB. Free memory was 110.7MB in the beginning and 105.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,583 INFO L158 Benchmark]: Boogie Preprocessor took 86.73ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 102.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,583 INFO L158 Benchmark]: RCFGBuilder took 1402.45ms. Allocated memory is still 167.8MB. Free memory was 102.4MB in the beginning and 132.2MB in the end (delta: -29.8MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,586 INFO L158 Benchmark]: TraceAbstraction took 3072.65ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 131.2MB in the beginning and 134.5MB in the end (delta: -3.3MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2024-11-09 04:47:52,587 INFO L158 Benchmark]: Witness Printer took 6.59ms. Allocated memory is still 201.3MB. Free memory was 134.5MB in the beginning and 133.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 04:47:52,592 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 132.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 628.41ms. Allocated memory is still 167.8MB. Free memory was 129.6MB in the beginning and 110.7MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.22ms. Allocated memory is still 167.8MB. Free memory was 110.7MB in the beginning and 105.4MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.73ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 102.4MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1402.45ms. Allocated memory is still 167.8MB. Free memory was 102.4MB in the beginning and 132.2MB in the end (delta: -29.8MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * TraceAbstraction took 3072.65ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 131.2MB in the beginning and 134.5MB in the end (delta: -3.3MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * Witness Printer took 6.59ms. Allocated memory is still 201.3MB. Free memory was 134.5MB in the beginning and 133.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 65, overapproximation of shiftRight at line 66, overapproximation of someBinaryDOUBLEComparisonOperation at line 88, overapproximation of someBinaryArithmeticFLOAToperation at line 84. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 64.4; [L23] float var_1_4 = 127.6; [L24] float var_1_5 = 24.8; [L25] double var_1_6 = 999.375; [L26] unsigned char var_1_7 = 1; [L27] signed short int var_1_8 = -64; [L28] double var_1_9 = 10000000000000.5; [L29] double var_1_10 = 2.5; [L30] signed short int var_1_11 = 5; [L31] signed short int var_1_12 = -8; [L32] unsigned short int var_1_13 = 0; [L33] unsigned short int var_1_14 = 200; [L34] unsigned short int var_1_15 = 10; [L35] unsigned short int var_1_16 = 2; [L36] unsigned short int var_1_17 = 29903; [L37] unsigned short int var_1_18 = 2; [L38] unsigned short int var_1_19 = 5; [L39] unsigned char var_1_20 = 1; [L40] unsigned char var_1_21 = 1; [L41] unsigned char var_1_22 = 0; [L42] unsigned char var_1_23 = 1; [L43] double var_1_24 = 8.75; [L44] double var_1_25 = 256.25; [L45] signed short int var_1_26 = 2; [L46] signed short int var_1_28 = -8; [L47] signed short int var_1_29 = -1; [L48] signed short int var_1_30 = 10000; [L49] signed short int var_1_31 = 10; [L50] unsigned short int var_1_32 = 64; [L51] unsigned short int var_1_33 = 48884; [L52] float var_1_34 = 15.375; [L53] float var_1_36 = 31.66; [L54] float var_1_37 = 0.0; [L55] float var_1_38 = 127.5; [L56] float var_1_39 = 5.5; [L57] unsigned long int var_1_40 = 32; [L58] unsigned long int var_1_41 = 3079708991; [L59] float last_1_var_1_1 = 64.4; [L60] signed short int last_1_var_1_26 = 2; [L231] isInitial = 1 [L232] FCALL initially() [L233] int k_loop; [L234] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_4=638/5, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L234] COND FALSE !(k_loop < 1) VAL [isInitial=1, k_loop=0, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_4=638/5, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L234] COND TRUE k_loop < 1 [L235] CALL updateLastVariables() [L223] last_1_var_1_1 = var_1_1 [L224] last_1_var_1_26 = var_1_26 [L235] RET updateLastVariables() [L236] CALL updateVariables() [L152] var_1_4 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_4 >= -461168.6018427382800e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 4611686.018427382800e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_5=124/5, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L154] var_1_5 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=1, var_1_8=-64, var_1_9=20000000000001/2] [L156] var_1_7 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_8=-64, var_1_9=20000000000001/2] [L158] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64, var_1_9=20000000000001/2] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64, var_1_9=20000000000001/2] [L159] var_1_9 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_10=5/2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L161] var_1_10 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not((var_1_10 >= 0.0F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854776000e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=5, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L163] var_1_11 = __VERIFIER_nondet_short() [L164] CALL assume_abort_if_not(var_1_11 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_11 >= -32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L165] CALL assume_abort_if_not(var_1_11 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_11 <= 32766) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-8, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L166] var_1_12 = __VERIFIER_nondet_short() [L167] CALL assume_abort_if_not(var_1_12 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_12 >= -32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L168] CALL assume_abort_if_not(var_1_12 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_12 <= 32766) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=200, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L169] var_1_14 = __VERIFIER_nondet_ushort() [L170] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L171] CALL assume_abort_if_not(var_1_14 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_14 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=10, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L172] var_1_15 = __VERIFIER_nondet_ushort() [L173] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L174] CALL assume_abort_if_not(var_1_15 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_15 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=29903, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L175] var_1_17 = __VERIFIER_nondet_ushort() [L176] CALL assume_abort_if_not(var_1_17 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_17 >= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L177] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=2, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L178] var_1_18 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L180] CALL assume_abort_if_not(var_1_18 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_18 <= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=5, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L181] var_1_19 = __VERIFIER_nondet_ushort() [L182] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L183] CALL assume_abort_if_not(var_1_19 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not(var_1_19 <= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L184] var_1_21 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_21 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_21 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L186] CALL assume_abort_if_not(var_1_21 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L186] RET assume_abort_if_not(var_1_21 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=0, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L187] var_1_22 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L189] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L190] var_1_23 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L192] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_25=1025/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L193] var_1_25 = __VERIFIER_nondet_double() [L194] CALL assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not((var_1_25 >= -922337.2036854765600e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 9223372.036854765600e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L195] var_1_28 = __VERIFIER_nondet_short() [L196] CALL assume_abort_if_not(var_1_28 >= -8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_28 >= -8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L197] CALL assume_abort_if_not(var_1_28 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_28 <= 8192) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-1, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L198] var_1_29 = __VERIFIER_nondet_short() [L199] CALL assume_abort_if_not(var_1_29 >= -8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_29 >= -8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L200] CALL assume_abort_if_not(var_1_29 <= 8192) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_29 <= 8192) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=10000, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L201] var_1_30 = __VERIFIER_nondet_short() [L202] CALL assume_abort_if_not(var_1_30 >= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_30 >= 8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L203] CALL assume_abort_if_not(var_1_30 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_30 <= 16383) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=10, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L204] var_1_31 = __VERIFIER_nondet_short() [L205] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L206] CALL assume_abort_if_not(var_1_31 <= 8191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_31 <= 8191) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=48884, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L207] var_1_33 = __VERIFIER_nondet_ushort() [L208] CALL assume_abort_if_not(var_1_33 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_33 >= 32767) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L209] CALL assume_abort_if_not(var_1_33 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_33 <= 65534) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_36=1583/50, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L210] var_1_36 = __VERIFIER_nondet_float() [L211] CALL assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L211] RET assume_abort_if_not((var_1_36 >= 0.0F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 2305843.009213691390e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_37=0, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L212] var_1_37 = __VERIFIER_nondet_float() [L213] CALL assume_abort_if_not((var_1_37 >= 2305843.009213691390e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not((var_1_37 >= 2305843.009213691390e+12F && var_1_37 <= -1.0e-20F) || (var_1_37 <= 4611686.018427382800e+12F && var_1_37 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_38=255/2, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L214] var_1_38 = __VERIFIER_nondet_float() [L215] CALL assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not((var_1_38 >= 0.0F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 2305843.009213691390e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_39=11/2, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L216] var_1_39 = __VERIFIER_nondet_float() [L217] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L217] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=3079708991, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L218] var_1_41 = __VERIFIER_nondet_ulong() [L219] CALL assume_abort_if_not(var_1_41 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=-2147483649, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_41 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=-2147483649, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L220] CALL assume_abort_if_not(var_1_41 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=-2147483649, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L20] COND FALSE !(!cond) [L220] RET assume_abort_if_not(var_1_41 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=0, var_1_14=-32767, var_1_15=-114689, var_1_16=2, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=35/4, var_1_26=2, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=64, var_1_33=32768, var_1_34=123/8, var_1_40=32, var_1_41=-2147483649, var_1_6=7995/8, var_1_7=0, var_1_8=-64] [L236] RET updateVariables() [L237] CALL step() [L64] unsigned short int stepLocal_4 = var_1_15; [L65] COND TRUE var_1_4 >= last_1_var_1_1 [L66] EXPR var_1_14 >> last_1_var_1_26 [L66] COND TRUE (var_1_14 >> last_1_var_1_26) <= stepLocal_4 [L67] var_1_16 = ((var_1_17 - var_1_18) + var_1_19) [L72] unsigned short int stepLocal_3 = var_1_16; [L73] COND TRUE var_1_12 <= stepLocal_3 [L74] var_1_13 = ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))) [L78] COND FALSE !(\read(var_1_7)) [L81] var_1_20 = (var_1_21 || (var_1_22 && var_1_23)) [L83] COND TRUE \read(var_1_20) [L84] var_1_34 = (((3.5285223508277832E18f - var_1_36) + (var_1_37 - var_1_38)) - var_1_39) [L88] COND TRUE (((((var_1_10 - var_1_9)) < (var_1_4)) ? ((var_1_10 - var_1_9)) : (var_1_4))) > var_1_34 [L89] COND TRUE \read(var_1_20) [L90] var_1_24 = ((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))) [L95] unsigned short int stepLocal_1 = var_1_16; [L96] unsigned short int stepLocal_0 = var_1_16; [L97] COND TRUE stepLocal_0 <= var_1_13 [L98] COND FALSE !(stepLocal_1 > var_1_13) [L104] COND FALSE !(var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) [L107] COND TRUE var_1_4 > var_1_9 [L108] COND TRUE \read(var_1_20) [L109] var_1_8 = var_1_11 [L113] unsigned char stepLocal_6 = var_1_20; [L114] COND TRUE var_1_25 > var_1_24 [L115] COND TRUE (var_1_17 > var_1_8) || stepLocal_6 [L116] var_1_32 = (var_1_33 - var_1_31) [L121] unsigned short int stepLocal_5 = var_1_32; [L122] COND TRUE stepLocal_5 >= (last_1_var_1_26 * var_1_16) [L123] var_1_26 = ((((((var_1_28) < (var_1_29)) ? (var_1_28) : (var_1_29))) + 8) + (var_1_18 - (var_1_30 - var_1_31))) [L127] unsigned short int stepLocal_2 = var_1_13; [L128] COND TRUE \read(var_1_20) [L129] COND TRUE stepLocal_2 > var_1_32 [L130] COND TRUE var_1_4 > (- var_1_5) [L131] var_1_6 = var_1_5 [L141] COND TRUE var_1_26 <= ((((var_1_17 - var_1_19) < 0 ) ? -(var_1_17 - var_1_19) : (var_1_17 - var_1_19))) [L142] COND TRUE (var_1_31 * ((((var_1_14) > (var_1_26)) ? (var_1_14) : (var_1_26)))) < var_1_26 [L143] var_1_40 = (var_1_41 - var_1_14) [L237] RET step() [L238] CALL, EXPR property() [L227] EXPR (((((var_1_16 <= var_1_13) ? ((var_1_16 > var_1_13) ? (var_1_1 == ((float) (var_1_4 + var_1_5))) : 1) : (var_1_1 == ((float) var_1_5))) && (var_1_20 ? ((var_1_13 > var_1_32) ? ((var_1_4 > (- var_1_5)) ? (var_1_6 == ((double) var_1_5)) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_4)))) && ((var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) ? (var_1_8 == ((signed short int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_4 > var_1_9) ? (var_1_20 ? (var_1_8 == ((signed short int) var_1_11)) : 1) : 1))) && ((var_1_12 <= var_1_16) ? (var_1_13 == ((unsigned short int) ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))))) : (var_1_13 == ((unsigned short int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))))) && ((var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1) [L227] EXPR (var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1 [L227] EXPR (((((var_1_16 <= var_1_13) ? ((var_1_16 > var_1_13) ? (var_1_1 == ((float) (var_1_4 + var_1_5))) : 1) : (var_1_1 == ((float) var_1_5))) && (var_1_20 ? ((var_1_13 > var_1_32) ? ((var_1_4 > (- var_1_5)) ? (var_1_6 == ((double) var_1_5)) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_4)))) && ((var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) ? (var_1_8 == ((signed short int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_4 > var_1_9) ? (var_1_20 ? (var_1_8 == ((signed short int) var_1_11)) : 1) : 1))) && ((var_1_12 <= var_1_16) ? (var_1_13 == ((unsigned short int) ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))))) : (var_1_13 == ((unsigned short int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))))) && ((var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1) [L227-L228] return (((((((((((var_1_16 <= var_1_13) ? ((var_1_16 > var_1_13) ? (var_1_1 == ((float) (var_1_4 + var_1_5))) : 1) : (var_1_1 == ((float) var_1_5))) && (var_1_20 ? ((var_1_13 > var_1_32) ? ((var_1_4 > (- var_1_5)) ? (var_1_6 == ((double) var_1_5)) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_5))) : (var_1_6 == ((double) var_1_4)))) && ((var_1_1 < (((((var_1_9 - var_1_10)) > (var_1_4)) ? ((var_1_9 - var_1_10)) : (var_1_4)))) ? (var_1_8 == ((signed short int) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : ((var_1_4 > var_1_9) ? (var_1_20 ? (var_1_8 == ((signed short int) var_1_11)) : 1) : 1))) && ((var_1_12 <= var_1_16) ? (var_1_13 == ((unsigned short int) ((((var_1_14) > (((((var_1_15) < (32)) ? (var_1_15) : (32))))) ? (var_1_14) : (((((var_1_15) < (32)) ? (var_1_15) : (32)))))))) : (var_1_13 == ((unsigned short int) ((((var_1_15) < 0 ) ? -(var_1_15) : (var_1_15))))))) && ((var_1_4 >= last_1_var_1_1) ? (((var_1_14 >> last_1_var_1_26) <= var_1_15) ? (var_1_16 == ((unsigned short int) ((var_1_17 - var_1_18) + var_1_19))) : (var_1_16 == ((unsigned short int) ((((var_1_15) < (var_1_17)) ? (var_1_15) : (var_1_17)))))) : 1)) && (var_1_7 ? (var_1_20 == ((unsigned char) (! (! var_1_21)))) : (var_1_20 == ((unsigned char) (var_1_21 || (var_1_22 && var_1_23)))))) && (((((((var_1_10 - var_1_9)) < (var_1_4)) ? ((var_1_10 - var_1_9)) : (var_1_4))) > var_1_34) ? (var_1_20 ? (var_1_24 == ((double) ((((var_1_4) > (var_1_5)) ? (var_1_4) : (var_1_5))))) : (var_1_24 == ((double) var_1_25))) : 1)) && ((var_1_32 >= (last_1_var_1_26 * var_1_16)) ? (var_1_26 == ((signed short int) ((((((var_1_28) < (var_1_29)) ? (var_1_28) : (var_1_29))) + 8) + (var_1_18 - (var_1_30 - var_1_31))))) : (var_1_26 == ((signed short int) (var_1_31 - var_1_18))))) && ((var_1_25 > var_1_24) ? (((var_1_17 > var_1_8) || var_1_20) ? (var_1_32 == ((unsigned short int) (var_1_33 - var_1_31))) : (var_1_32 == ((unsigned short int) var_1_30))) : 1)) && (var_1_20 ? (var_1_34 == ((float) (((3.5285223508277832E18f - var_1_36) + (var_1_37 - var_1_38)) - var_1_39))) : (var_1_34 == ((float) (var_1_37 - (((((var_1_36 + var_1_38)) > (var_1_39)) ? ((var_1_36 + var_1_38)) : (var_1_39)))))))) && ((var_1_26 <= ((((var_1_17 - var_1_19) < 0 ) ? -(var_1_17 - var_1_19) : (var_1_17 - var_1_19)))) ? (((var_1_31 * ((((var_1_14) > (var_1_26)) ? (var_1_14) : (var_1_26)))) < var_1_26) ? (var_1_40 == ((unsigned long int) (var_1_41 - var_1_14))) : (var_1_40 == ((unsigned long int) var_1_15))) : (var_1_40 == ((unsigned long int) var_1_30))) ; [L238] RET, EXPR property() [L238] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=32769, var_1_14=-32767, var_1_15=-114689, var_1_16=16384, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=0, var_1_26=1, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=32768, var_1_33=32768, var_1_40=-2147516418, var_1_41=-2147483649, var_1_4=2, var_1_5=3, var_1_6=3, var_1_7=0, var_1_8=-63] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=322/5, last_1_var_1_26=2, var_1_11=-63, var_1_12=-32767, var_1_13=32769, var_1_14=-32767, var_1_15=-114689, var_1_16=16384, var_1_17=16383, var_1_18=81919, var_1_19=16384, var_1_1=322/5, var_1_20=1, var_1_21=1, var_1_22=1, var_1_23=1, var_1_24=2, var_1_25=0, var_1_26=1, var_1_28=-8191, var_1_29=-8191, var_1_30=8199, var_1_31=0, var_1_32=32768, var_1_33=32768, var_1_40=-2147516418, var_1_41=-2147483649, var_1_4=2, var_1_5=3, var_1_6=3, var_1_7=0, var_1_8=-63] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 1, TraceHistogramMax: 43, 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=80occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 320 NumberOfCodeBlocks, 320 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-09 04:47:52,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 04:47:54,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:47:55,074 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 04:47:55,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:47:55,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:47:55,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:47:55,119 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:47:55,120 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:47:55,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:47:55,121 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:47:55,121 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 04:47:55,122 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 04:47:55,122 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 04:47:55,122 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 04:47:55,123 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 04:47:55,123 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 04:47:55,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:47:55,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:47:55,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 04:47:55,125 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 04:47:55,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:47:55,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:47:55,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:47:55,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:47:55,130 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 04:47:55,130 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 04:47:55,131 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:47:55,131 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 04:47:55,131 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 04:47:55,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:47:55,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:47:55,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:47:55,132 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:47:55,132 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:47:55,132 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:47:55,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:55,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:47:55,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:47:55,135 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:47:55,136 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 04:47:55,136 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 04:47:55,137 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:47:55,137 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 04:47:55,137 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e791b423514e466aca4cdacdeed23022cc5b4c4cd38920260a6bec9029e16542 [2024-11-09 04:47:55,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:47:55,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:47:55,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:47:55,553 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:47:55,553 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:47:55,555 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i Unable to find full path for "g++" [2024-11-09 04:47:57,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:47:58,049 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:47:58,049 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i [2024-11-09 04:47:58,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/1556e7601/49c6621a57574218bddf7b26a505f813/FLAG4a9b8e2ab [2024-11-09 04:47:58,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/data/1556e7601/49c6621a57574218bddf7b26a505f813 [2024-11-09 04:47:58,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:47:58,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:47:58,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:58,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:47:58,097 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:47:58,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6353ad97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58, skipping insertion in model container [2024-11-09 04:47:58,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,150 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:47:58,448 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2024-11-09 04:47:58,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:58,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:47:58,635 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_4e86585c-0329-4d0e-9e5b-11cd759a98c5/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-28.i[916,929] [2024-11-09 04:47:58,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:47:58,702 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:47:58,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58 WrapperNode [2024-11-09 04:47:58,703 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:47:58,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:58,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:47:58,705 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:47:58,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,774 INFO L138 Inliner]: procedures = 27, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 252 [2024-11-09 04:47:58,774 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:47:58,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:47:58,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:47:58,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:47:58,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,824 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,844 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:47:58,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:47:58,857 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:47:58,857 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:47:58,858 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (1/1) ... [2024-11-09 04:47:58,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 04:47:58,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:47:58,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 04:47:58,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 04:47:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:47:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 04:47:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:47:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:47:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:47:58,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:47:59,057 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:47:59,059 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:48:08,401 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-09 04:48:08,402 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:48:08,425 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:48:08,425 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 04:48:08,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:48:08 BoogieIcfgContainer [2024-11-09 04:48:08,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:48:08,429 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:48:08,430 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:48:08,433 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:48:08,435 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:47:58" (1/3) ... [2024-11-09 04:48:08,436 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c95e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:48:08, skipping insertion in model container [2024-11-09 04:48:08,436 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:47:58" (2/3) ... [2024-11-09 04:48:08,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37c95e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:48:08, skipping insertion in model container [2024-11-09 04:48:08,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:48:08" (3/3) ... [2024-11-09 04:48:08,441 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-28.i [2024-11-09 04:48:08,464 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:48:08,464 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:48:08,579 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:48:08,588 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;@2b13af98, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:48:08,588 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:48:08,594 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 68 states have (on average 1.3676470588235294) internal successors, (93), 69 states have internal predecessors, (93), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 04:48:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 04:48:08,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:08,623 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:08,623 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:08,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:08,634 INFO L85 PathProgramCache]: Analyzing trace with hash 554376442, now seen corresponding path program 1 times [2024-11-09 04:48:08,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:08,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [195150680] [2024-11-09 04:48:08,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:08,654 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 04:48:08,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:08,658 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:08,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:09,698 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 04:48:09,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1364 proven. 0 refuted. 0 times theorem prover too weak. 2248 trivial. 0 not checked. [2024-11-09 04:48:09,836 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:48:09,837 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:48:09,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [195150680] [2024-11-09 04:48:09,839 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [195150680] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:48:09,839 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:48:09,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 04:48:09,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726182906] [2024-11-09 04:48:09,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:48:09,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 04:48:09,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:48:09,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 04:48:09,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 04:48:09,896 INFO L87 Difference]: Start difference. First operand has 114 states, 68 states have (on average 1.3676470588235294) internal successors, (93), 69 states have internal predecessors, (93), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 04:48:09,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:48:09,969 INFO L93 Difference]: Finished difference Result 225 states and 398 transitions. [2024-11-09 04:48:09,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 04:48:09,971 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 267 [2024-11-09 04:48:09,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:48:09,983 INFO L225 Difference]: With dead ends: 225 [2024-11-09 04:48:09,983 INFO L226 Difference]: Without dead ends: 110 [2024-11-09 04:48:09,989 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 266 GetRequests, 266 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 04:48:10,000 INFO L432 NwaCegarLoop]: 177 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, 177 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 04:48:10,002 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 04:48:10,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-11-09 04:48:10,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2024-11-09 04:48:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 65 states have (on average 1.323076923076923) internal successors, (86), 65 states have internal predecessors, (86), 43 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2024-11-09 04:48:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 172 transitions. [2024-11-09 04:48:10,070 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 172 transitions. Word has length 267 [2024-11-09 04:48:10,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:48:10,071 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 172 transitions. [2024-11-09 04:48:10,072 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (43), 2 states have call predecessors, (43), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2024-11-09 04:48:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 172 transitions. [2024-11-09 04:48:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 04:48:10,080 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:10,080 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:10,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:10,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:10,282 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:10,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:10,283 INFO L85 PathProgramCache]: Analyzing trace with hash -331892352, now seen corresponding path program 1 times [2024-11-09 04:48:10,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:10,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1318622096] [2024-11-09 04:48:10,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:10,286 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 04:48:10,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:10,288 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:10,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:11,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:48:11,355 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 04:48:20,663 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:48:20,663 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:48:20,663 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1318622096] [2024-11-09 04:48:20,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1318622096] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:48:20,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:48:20,664 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 04:48:20,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372342867] [2024-11-09 04:48:20,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:48:20,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 04:48:20,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:48:20,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 04:48:20,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:48:20,677 INFO L87 Difference]: Start difference. First operand 110 states and 172 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 04:48:24,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:26,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:28,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:30,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:32,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:34,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:34,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:48:34,508 INFO L93 Difference]: Finished difference Result 326 states and 512 transitions. [2024-11-09 04:48:34,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 04:48:34,510 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 267 [2024-11-09 04:48:34,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:48:34,514 INFO L225 Difference]: With dead ends: 326 [2024-11-09 04:48:34,514 INFO L226 Difference]: Without dead ends: 219 [2024-11-09 04:48:34,516 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 268 GetRequests, 263 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 04:48:34,517 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 98 mSDsluCounter, 381 mSDsCounter, 0 mSdLazyCounter, 135 mSolverCounterSat, 87 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 544 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 135 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2024-11-09 04:48:34,518 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 544 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 135 Invalid, 6 Unknown, 0 Unchecked, 13.6s Time] [2024-11-09 04:48:34,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2024-11-09 04:48:34,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 203. [2024-11-09 04:48:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 114 states have (on average 1.2894736842105263) internal successors, (147), 114 states have internal predecessors, (147), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 04:48:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 319 transitions. [2024-11-09 04:48:34,598 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 319 transitions. Word has length 267 [2024-11-09 04:48:34,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:48:34,602 INFO L471 AbstractCegarLoop]: Abstraction has 203 states and 319 transitions. [2024-11-09 04:48:34,603 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 04:48:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 319 transitions. [2024-11-09 04:48:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 04:48:34,612 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:34,612 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:34,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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)] Ended with exit code 0 [2024-11-09 04:48:34,813 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:34,813 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:34,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:34,814 INFO L85 PathProgramCache]: Analyzing trace with hash 477454274, now seen corresponding path program 1 times [2024-11-09 04:48:34,815 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:34,815 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1777312546] [2024-11-09 04:48:34,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:34,815 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 04:48:34,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:34,817 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:34,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:35,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 04:48:35,441 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1842 proven. 66 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2024-11-09 04:48:36,957 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 60 proven. 66 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-09 04:48:38,888 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:48:38,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1777312546] [2024-11-09 04:48:38,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1777312546] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:48:38,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [35422411] [2024-11-09 04:48:38,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:38,891 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:48:38,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:48:38,895 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:48:38,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 04:48:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:39,829 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 04:48:39,836 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3612 trivial. 0 not checked. [2024-11-09 04:48:39,991 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 04:48:39,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [35422411] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:48:39,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 04:48:39,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6, 6] total 9 [2024-11-09 04:48:39,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768156691] [2024-11-09 04:48:39,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:48:39,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 04:48:39,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:48:40,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 04:48:40,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 04:48:40,001 INFO L87 Difference]: Start difference. First operand 203 states and 319 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 04:48:42,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:44,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:48:44,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:48:44,850 INFO L93 Difference]: Finished difference Result 436 states and 687 transitions. [2024-11-09 04:48:44,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 04:48:44,920 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) Word has length 267 [2024-11-09 04:48:44,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:48:44,926 INFO L225 Difference]: With dead ends: 436 [2024-11-09 04:48:44,927 INFO L226 Difference]: Without dead ends: 319 [2024-11-09 04:48:44,929 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 798 GetRequests, 790 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 04:48:44,930 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 155 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 6 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-09 04:48:44,931 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [155 Valid, 330 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 11 Invalid, 2 Unknown, 0 Unchecked, 4.8s Time] [2024-11-09 04:48:44,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2024-11-09 04:48:45,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 230. [2024-11-09 04:48:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 141 states have (on average 1.3333333333333333) internal successors, (188), 141 states have internal predecessors, (188), 86 states have call successors, (86), 2 states have call predecessors, (86), 2 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 04:48:45,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 360 transitions. [2024-11-09 04:48:45,019 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 360 transitions. Word has length 267 [2024-11-09 04:48:45,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:48:45,024 INFO L471 AbstractCegarLoop]: Abstraction has 230 states and 360 transitions. [2024-11-09 04:48:45,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (43), 1 states have call predecessors, (43), 1 states have return successors, (43), 1 states have call predecessors, (43), 1 states have call successors, (43) [2024-11-09 04:48:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 360 transitions. [2024-11-09 04:48:45,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 04:48:45,033 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:48:45,034 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:48:45,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:45,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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)] Forceful destruction successful, exit code 0 [2024-11-09 04:48:45,434 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:45,435 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:48:45,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:48:45,436 INFO L85 PathProgramCache]: Analyzing trace with hash -543614080, now seen corresponding path program 1 times [2024-11-09 04:48:45,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:48:45,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [278528645] [2024-11-09 04:48:45,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:45,438 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 04:48:45,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:48:45,440 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:48:45,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-09 04:48:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:46,328 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 04:48:46,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1842 proven. 66 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2024-11-09 04:48:48,028 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 60 proven. 66 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-09 04:48:50,195 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 04:48:50,196 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [278528645] [2024-11-09 04:48:50,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [278528645] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:48:50,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1092820708] [2024-11-09 04:48:50,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:50,199 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 04:48:50,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 04:48:50,203 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 04:48:50,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 04:48:52,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:52,958 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 04:48:52,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:48:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 1842 proven. 66 refuted. 0 times theorem prover too weak. 1704 trivial. 0 not checked. [2024-11-09 04:48:54,892 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:48:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 60 proven. 66 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-09 04:48:56,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1092820708] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:48:56,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542997329] [2024-11-09 04:48:56,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:48:56,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:48:56,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 04:48:56,423 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 04:48:56,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-09 04:48:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:48:56,924 INFO L255 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 04:48:56,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:49:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 2024 proven. 237 refuted. 0 times theorem prover too weak. 1351 trivial. 0 not checked. [2024-11-09 04:49:02,345 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 04:49:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3612 backedges. 60 proven. 66 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-11-09 04:49:04,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1542997329] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 04:49:04,557 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 04:49:04,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 12, 6] total 19 [2024-11-09 04:49:04,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870594563] [2024-11-09 04:49:04,558 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 04:49:04,559 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-09 04:49:04,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 04:49:04,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-09 04:49:04,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=243, Unknown=0, NotChecked=0, Total=342 [2024-11-09 04:49:04,562 INFO L87 Difference]: Start difference. First operand 230 states and 360 transitions. Second operand has 19 states, 19 states have (on average 7.842105263157895) internal successors, (149), 18 states have internal predecessors, (149), 6 states have call successors, (126), 5 states have call predecessors, (126), 9 states have return successors, (129), 6 states have call predecessors, (129), 6 states have call successors, (129) [2024-11-09 04:49:08,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:11,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:13,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:15,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:17,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:19,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:21,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:23,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 04:49:23,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:49:23,148 INFO L93 Difference]: Finished difference Result 379 states and 567 transitions. [2024-11-09 04:49:23,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-11-09 04:49:23,195 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 7.842105263157895) internal successors, (149), 18 states have internal predecessors, (149), 6 states have call successors, (126), 5 states have call predecessors, (126), 9 states have return successors, (129), 6 states have call predecessors, (129), 6 states have call successors, (129) Word has length 267 [2024-11-09 04:49:23,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:49:23,207 INFO L225 Difference]: With dead ends: 379 [2024-11-09 04:49:23,208 INFO L226 Difference]: Without dead ends: 235 [2024-11-09 04:49:23,209 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1612 GetRequests, 1579 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=319, Invalid=737, Unknown=0, NotChecked=0, Total=1056 [2024-11-09 04:49:23,210 INFO L432 NwaCegarLoop]: 116 mSDtfsCounter, 358 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 389 mSolverCounterSat, 211 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 343 SdHoareTripleChecker+Invalid, 607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 211 IncrementalHoareTripleChecker+Valid, 389 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.7s IncrementalHoareTripleChecker+Time [2024-11-09 04:49:23,211 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 343 Invalid, 607 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [211 Valid, 389 Invalid, 7 Unknown, 0 Unchecked, 17.7s Time] [2024-11-09 04:49:23,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2024-11-09 04:49:23,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 227. [2024-11-09 04:49:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 132 states have (on average 1.196969696969697) internal successors, (158), 132 states have internal predecessors, (158), 86 states have call successors, (86), 8 states have call predecessors, (86), 8 states have return successors, (86), 86 states have call predecessors, (86), 86 states have call successors, (86) [2024-11-09 04:49:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 330 transitions. [2024-11-09 04:49:23,262 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 330 transitions. Word has length 267 [2024-11-09 04:49:23,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:49:23,263 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 330 transitions. [2024-11-09 04:49:23,264 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 7.842105263157895) internal successors, (149), 18 states have internal predecessors, (149), 6 states have call successors, (126), 5 states have call predecessors, (126), 9 states have return successors, (129), 6 states have call predecessors, (129), 6 states have call successors, (129) [2024-11-09 04:49:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 330 transitions. [2024-11-09 04:49:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-09 04:49:23,269 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:49:23,270 INFO L215 NwaCegarLoop]: trace histogram [43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:49:23,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-11-09 04:49:23,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-09 04:49:23,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-09 04:49:23,871 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 04:49:23,871 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:49:23,872 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:49:23,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1944684343, now seen corresponding path program 1 times [2024-11-09 04:49:23,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 04:49:23,873 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1813387171] [2024-11-09 04:49:23,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:49:23,873 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 04:49:23,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 04:49:23,874 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/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 04:49:23,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4e86585c-0329-4d0e-9e5b-11cd759a98c5/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 04:49:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:49:25,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-09 04:49:25,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 04:53:21,443 WARN L286 SmtUtils]: Spent 1.00m on a formula simplification that was a NOOP. DAG size: 116 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 04:56:25,258 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse16 (fp.sub c_currentRoundingMode c_~var_1_10~0 c_~var_1_9~0)) (.cse13 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse15 ((_ sign_extend 16) c_~var_1_28~0)) (.cse11 ((_ sign_extend 16) c_~var_1_31~0)) (.cse0 ((_ to_fp 8 24) c_currentRoundingMode 2305843009213691390.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse10 ((_ sign_extend 16) c_~var_1_30~0)) (.cse9 ((_ sign_extend 16) c_~var_1_29~0)) (.cse14 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_34~0)) (.cse12 (fp.lt .cse16 .cse13))) (and (fp.leq c_~var_1_38~0 .cse0) (or (and (fp.leq c_~var_1_5~0 .cse1) (fp.geq c_~var_1_5~0 .cse2)) (and (fp.geq c_~var_1_5~0 (fp.neg .cse1)) (fp.leq c_~var_1_5~0 (fp.neg .cse2)))) (not (fp.geq c_~var_1_4~0 c_~last_1_var_1_1~0)) (let ((.cse7 ((_ zero_extend 16) c_~var_1_14~0)) (.cse4 ((_ zero_extend 16) c_~var_1_15~0))) (let ((.cse3 (bvslt .cse4 (_ bv32 32))) (.cse6 (= c_~var_1_13~0 ((_ extract 15 0) .cse7)))) (or (and .cse3 (let ((.cse5 (bvsgt .cse7 .cse4))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) .cse4)) (not .cse5)) (and .cse6 .cse5)))) (and (not .cse3) (let ((.cse8 (bvsgt .cse7 (_ bv32 32)))) (or (and .cse6 .cse8) (and (not .cse8) (= c_~var_1_13~0 (_ bv32 16))))))))) (= (_ bv1 8) c_~var_1_20~0) (= (_ bv2 16) c_~last_1_var_1_26~0) (fp.geq c_~var_1_38~0 .cse2) (bvsge ((_ zero_extend 24) c_~var_1_21~0) (_ bv1 32)) (bvsge .cse9 (_ bv4294959105 32)) (fp.geq c_~var_1_37~0 .cse2) (bvsle .cse10 (_ bv16383 32)) (= (_ bv2 16) c_~var_1_16~0) (bvsle .cse11 (_ bv8191 32)) (or .cse12 (not (fp.gt .cse13 .cse14))) (fp.leq c_~var_1_37~0 .cse1) (bvsge .cse15 (_ bv4294959105 32)) (bvsle ((_ zero_extend 16) c_~var_1_18~0) (_ bv16383 32)) (bvsle .cse15 (_ bv8192 32)) (bvsge .cse11 (_ bv0 32)) (fp.leq c_~var_1_39~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.leq c_~var_1_36~0 .cse0) (fp.geq c_~var_1_39~0 .cse2) (fp.geq c_~var_1_36~0 .cse2) (= (_ bv64 16) c_~var_1_32~0) (bvsge .cse10 (_ bv8191 32)) (bvsle .cse9 (_ bv8192 32)) (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode (fp.sub c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 3528522350827783200.0) c_~var_1_36~0) (fp.sub c_currentRoundingMode c_~var_1_37~0 c_~var_1_38~0)) c_~var_1_39~0) c_~var_1_34~0) (or (not (fp.gt .cse16 .cse14)) (not .cse12)) (bvsle ((_ sign_extend 16) c_~var_1_12~0) (_ bv2 32)) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false [2024-11-09 05:02:36,472 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse16 (fp.sub c_currentRoundingMode c_~var_1_10~0 c_~var_1_9~0)) (.cse13 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_4~0))) (let ((.cse1 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse15 ((_ sign_extend 16) c_~var_1_28~0)) (.cse11 ((_ sign_extend 16) c_~var_1_31~0)) (.cse0 ((_ to_fp 8 24) c_currentRoundingMode 2305843009213691390.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse10 ((_ sign_extend 16) c_~var_1_30~0)) (.cse9 ((_ sign_extend 16) c_~var_1_29~0)) (.cse14 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_34~0)) (.cse12 (fp.lt .cse16 .cse13))) (and (fp.leq c_~var_1_38~0 .cse0) (or (and (fp.leq c_~var_1_5~0 .cse1) (fp.geq c_~var_1_5~0 .cse2)) (and (fp.geq c_~var_1_5~0 (fp.neg .cse1)) (fp.leq c_~var_1_5~0 (fp.neg .cse2)))) (not (fp.geq c_~var_1_4~0 c_~last_1_var_1_1~0)) (let ((.cse7 ((_ zero_extend 16) c_~var_1_14~0)) (.cse4 ((_ zero_extend 16) c_~var_1_15~0))) (let ((.cse3 (bvslt .cse4 (_ bv32 32))) (.cse6 (= c_~var_1_13~0 ((_ extract 15 0) .cse7)))) (or (and .cse3 (let ((.cse5 (bvsgt .cse7 .cse4))) (or (and (= c_~var_1_13~0 ((_ extract 15 0) .cse4)) (not .cse5)) (and .cse6 .cse5)))) (and (not .cse3) (let ((.cse8 (bvsgt .cse7 (_ bv32 32)))) (or (and .cse6 .cse8) (and (not .cse8) (= c_~var_1_13~0 (_ bv32 16))))))))) (= (_ bv1 8) c_~var_1_20~0) (= (_ bv2 16) c_~last_1_var_1_26~0) (fp.geq c_~var_1_38~0 .cse2) (bvsge ((_ zero_extend 24) c_~var_1_21~0) (_ bv1 32)) (= c_~var_1_1~0 c_~var_1_5~0) (bvsge .cse9 (_ bv4294959105 32)) (fp.geq c_~var_1_37~0 .cse2) (bvsle .cse10 (_ bv16383 32)) (= (_ bv2 16) c_~var_1_16~0) (bvsle .cse11 (_ bv8191 32)) (or .cse12 (not (fp.gt .cse13 .cse14))) (fp.leq c_~var_1_37~0 .cse1) (bvsge .cse15 (_ bv4294959105 32)) (bvsle ((_ zero_extend 16) c_~var_1_18~0) (_ bv16383 32)) (bvsle .cse15 (_ bv8192 32)) (bvsge .cse11 (_ bv0 32)) (fp.leq c_~var_1_39~0 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (fp.leq c_~var_1_36~0 .cse0) (fp.geq c_~var_1_39~0 .cse2) (fp.geq c_~var_1_36~0 .cse2) (= (_ bv64 16) c_~var_1_32~0) (bvsge .cse10 (_ bv8191 32)) (bvsle .cse9 (_ bv8192 32)) (= (fp.sub c_currentRoundingMode (fp.add c_currentRoundingMode (fp.sub c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 3528522350827783200.0) c_~var_1_36~0) (fp.sub c_currentRoundingMode c_~var_1_37~0 c_~var_1_38~0)) c_~var_1_39~0) c_~var_1_34~0) (or (not (fp.gt .cse16 .cse14)) (not .cse12)) (bvsle ((_ sign_extend 16) c_~var_1_12~0) (_ bv2 32)) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false