./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:32:24,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:32:24,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:32:24,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:32:24,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:32:24,432 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:32:24,433 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:32:24,434 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:32:24,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:32:24,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:32:24,436 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:32:24,436 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:32:24,437 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:32:24,437 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:32:24,437 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:32:24,438 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:32:24,439 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:32:24,439 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:32:24,440 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:32:24,440 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:32:24,441 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:32:24,441 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:32:24,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:32:24,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:32:24,443 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:32:24,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:32:24,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:32:24,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:32:24,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:32:24,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:32:24,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:32:24,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:32:24,447 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:32:24,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:32:24,448 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:32:24,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:32:24,448 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:32:24,449 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:32:24,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:32:24,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:32:24,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:32:24,451 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:32:24,451 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:32:24,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:32:24,452 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:32:24,452 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:32:24,452 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:32:24,453 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 [2024-11-09 06:32:24,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:32:24,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:32:24,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:32:24,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:32:24,799 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:32:24,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i Unable to find full path for "g++" [2024-11-09 06:32:27,015 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:32:27,459 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:32:27,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2024-11-09 06:32:27,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/f394ee6b4/ef262347c5ec4614a0e0549c740586c9/FLAG4907ec031 [2024-11-09 06:32:27,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/f394ee6b4/ef262347c5ec4614a0e0549c740586c9 [2024-11-09 06:32:27,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:32:27,525 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:32:27,527 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:32:27,527 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:32:27,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:32:27,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:32:27" (1/1) ... [2024-11-09 06:32:27,537 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45838591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:27, skipping insertion in model container [2024-11-09 06:32:27,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:32:27" (1/1) ... [2024-11-09 06:32:27,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:32:27,860 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2024-11-09 06:32:28,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:32:28,099 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:32:28,114 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2024-11-09 06:32:28,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:32:28,325 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:32:28,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28 WrapperNode [2024-11-09 06:32:28,326 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:32:28,327 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:32:28,327 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:32:28,327 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:32:28,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,435 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 520 [2024-11-09 06:32:28,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:32:28,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:32:28,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:32:28,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:32:28,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,527 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:32:28,559 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:32:28,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:32:28,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:32:28,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (1/1) ... [2024-11-09 06:32:28,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:32:28,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:32:28,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:32:28,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:32:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:32:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:32:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:32:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:32:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:32:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:32:28,924 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:32:28,930 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:32:30,284 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-11-09 06:32:30,285 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:32:31,651 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:32:31,652 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:32:31,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:32:31 BoogieIcfgContainer [2024-11-09 06:32:31,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:32:31,655 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:32:31,655 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:32:31,660 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:32:31,661 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:32:27" (1/3) ... [2024-11-09 06:32:31,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60cb75d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:32:31, skipping insertion in model container [2024-11-09 06:32:31,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:28" (2/3) ... [2024-11-09 06:32:31,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60cb75d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:32:31, skipping insertion in model container [2024-11-09 06:32:31,663 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:32:31" (3/3) ... [2024-11-09 06:32:31,664 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-57.i [2024-11-09 06:32:31,687 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:32:31,687 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:32:31,795 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:32:31,808 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;@5a571120, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:32:31,808 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:32:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 40 states have (on average 1.075) internal successors, (43), 41 states have internal predecessors, (43), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-09 06:32:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-09 06:32:31,835 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:32:31,837 INFO L215 NwaCegarLoop]: trace histogram [55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:32:31,837 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:32:31,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:32:31,848 INFO L85 PathProgramCache]: Analyzing trace with hash 94018552, now seen corresponding path program 1 times [2024-11-09 06:32:31,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:32:31,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850180772] [2024-11-09 06:32:31,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:32:31,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:32:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:32:37,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2053227415] [2024-11-09 06:32:37,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:32:37,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:32:37,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:32:37,105 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:32:37,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:32:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:32:39,861 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:32:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:32:41,686 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:32:41,689 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:32:41,691 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:32:41,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-09 06:32:41,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:32:41,899 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:32:42,120 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:32:42,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:32:42 BoogieIcfgContainer [2024-11-09 06:32:42,125 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:32:42,125 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:32:42,125 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:32:42,126 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:32:42,126 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:32:31" (3/4) ... [2024-11-09 06:32:42,130 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:32:42,131 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:32:42,133 INFO L158 Benchmark]: Toolchain (without parser) took 14607.10ms. Allocated memory was 146.8MB in the beginning and 350.2MB in the end (delta: 203.4MB). Free memory was 115.0MB in the beginning and 195.4MB in the end (delta: -80.4MB). Peak memory consumption was 123.9MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,133 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 146.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:32:42,135 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.95ms. Allocated memory is still 146.8MB. Free memory was 115.0MB in the beginning and 88.9MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,135 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.33ms. Allocated memory is still 146.8MB. Free memory was 88.9MB in the beginning and 81.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,136 INFO L158 Benchmark]: Boogie Preprocessor took 121.87ms. Allocated memory is still 146.8MB. Free memory was 81.5MB in the beginning and 77.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,137 INFO L158 Benchmark]: RCFGBuilder took 3093.90ms. Allocated memory was 146.8MB in the beginning and 182.5MB in the end (delta: 35.7MB). Free memory was 77.3MB in the beginning and 100.3MB in the end (delta: -23.0MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,139 INFO L158 Benchmark]: TraceAbstraction took 10469.83ms. Allocated memory was 182.5MB in the beginning and 350.2MB in the end (delta: 167.8MB). Free memory was 100.3MB in the beginning and 195.4MB in the end (delta: -95.1MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-11-09 06:32:42,139 INFO L158 Benchmark]: Witness Printer took 5.73ms. Allocated memory is still 350.2MB. Free memory is still 195.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:32:42,145 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 146.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.95ms. Allocated memory is still 146.8MB. Free memory was 115.0MB in the beginning and 88.9MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.33ms. Allocated memory is still 146.8MB. Free memory was 88.9MB in the beginning and 81.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.87ms. Allocated memory is still 146.8MB. Free memory was 81.5MB in the beginning and 77.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3093.90ms. Allocated memory was 146.8MB in the beginning and 182.5MB in the end (delta: 35.7MB). Free memory was 77.3MB in the beginning and 100.3MB in the end (delta: -23.0MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * TraceAbstraction took 10469.83ms. Allocated memory was 182.5MB in the beginning and 350.2MB in the end (delta: 167.8MB). Free memory was 100.3MB in the beginning and 195.4MB in the end (delta: -95.1MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * Witness Printer took 5.73ms. Allocated memory is still 350.2MB. Free memory is still 195.4MB. 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 387, overapproximation of shiftLeft at line 126, overapproximation of someBinaryArithmeticDOUBLEoperation at line 165, overapproximation of bitwiseAnd at line 224, overapproximation of someBinaryDOUBLEComparisonOperation at line 92, overapproximation of someBinaryArithmeticFLOAToperation at line 210. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_5 = 0; [L24] unsigned char var_1_7 = 0; [L25] double var_1_8 = 3.5; [L26] double var_1_11 = 999999999999999.6; [L27] double var_1_12 = 10.37; [L28] double var_1_13 = 0.19999999999999996; [L29] double var_1_14 = 24.7; [L30] double var_1_15 = 255.5; [L31] unsigned char var_1_16 = 0; [L32] unsigned char var_1_18 = 0; [L33] unsigned char var_1_19 = 0; [L34] unsigned char var_1_20 = 0; [L35] unsigned char var_1_21 = 0; [L36] signed short int var_1_22 = 2; [L37] signed char var_1_23 = -2; [L38] signed char var_1_24 = 0; [L39] signed char var_1_25 = 0; [L40] signed char var_1_26 = 10; [L41] signed char var_1_27 = 25; [L42] signed char var_1_28 = 16; [L43] unsigned short int var_1_29 = 128; [L44] signed char var_1_30 = -8; [L45] signed long int var_1_31 = 128; [L46] float var_1_32 = 32.5; [L47] float var_1_34 = 100000000000.2; [L48] float var_1_35 = 4.25; [L49] float var_1_36 = 7.5; [L50] float var_1_37 = 8.3; [L51] double var_1_38 = 1000000000.5; [L52] float var_1_39 = 32.661; [L53] float var_1_40 = 99.8; [L54] float var_1_41 = 64.8; [L55] float var_1_42 = 1.6; [L56] float var_1_43 = 3.325; [L57] unsigned char var_1_44 = 0; [L58] unsigned short int var_1_45 = 25; [L59] unsigned long int var_1_46 = 4; [L60] unsigned long int var_1_47 = 1000000000; [L61] unsigned long int var_1_48 = 1000000000; [L62] unsigned long int var_1_49 = 2147102242; [L63] signed long int var_1_50 = 5; [L64] signed long int var_1_51 = 2; [L65] signed long int var_1_52 = 1; [L66] unsigned char var_1_53 = 0; [L67] unsigned char var_1_54 = 1; [L68] signed short int var_1_55 = -4; [L69] unsigned long int var_1_56 = 200; [L70] unsigned long int var_1_57 = 16; [L71] unsigned char var_1_58 = 128; [L72] unsigned char var_1_59 = 0; [L73] unsigned char var_1_60 = 1; [L74] double var_1_61 = 8.8; [L75] double var_1_62 = 127.125; [L76] unsigned char last_1_var_1_1 = 1; [L77] unsigned char last_1_var_1_16 = 0; [L78] signed char last_1_var_1_23 = -2; [L79] unsigned short int last_1_var_1_29 = 128; [L80] float last_1_var_1_32 = 32.5; [L81] unsigned short int last_1_var_1_45 = 25; [L82] unsigned long int last_1_var_1_46 = 4; [L83] signed short int last_1_var_1_55 = -4; [L84] unsigned long int last_1_var_1_56 = 200; [L85] unsigned long int last_1_var_1_57 = 16; [L86] unsigned char last_1_var_1_59 = 0; [L87] unsigned char last_1_var_1_60 = 1; [L391] isInitial = 1 [L392] FCALL initially() [L393] COND TRUE 1 [L394] CALL updateLastVariables() [L373] last_1_var_1_1 = var_1_1 [L374] last_1_var_1_16 = var_1_16 [L375] last_1_var_1_23 = var_1_23 [L376] last_1_var_1_29 = var_1_29 [L377] last_1_var_1_32 = var_1_32 [L378] last_1_var_1_45 = var_1_45 [L379] last_1_var_1_46 = var_1_46 [L380] last_1_var_1_55 = var_1_55 [L381] last_1_var_1_56 = var_1_56 [L382] last_1_var_1_57 = var_1_57 [L383] last_1_var_1_59 = var_1_59 [L384] last_1_var_1_60 = var_1_60 [L394] RET updateLastVariables() [L395] CALL updateVariables() [L282] var_1_5 = __VERIFIER_nondet_uchar() [L283] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L284] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L20] COND FALSE !(!cond) [L284] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=0, var_1_8=7/2] [L285] var_1_7 = __VERIFIER_nondet_uchar() [L286] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L287] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L287] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=4999999999999998/5, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L288] var_1_11 = __VERIFIER_nondet_double() [L289] CALL assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not((var_1_11 >= -922337.2036854765600e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854765600e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_12=1037/100, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L290] var_1_12 = __VERIFIER_nondet_double() [L291] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_13=4999999999999999/25000000000000000, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L292] var_1_13 = __VERIFIER_nondet_double() [L293] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L293] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_14=247/10, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L294] var_1_14 = __VERIFIER_nondet_double() [L295] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_15=511/2, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L296] var_1_15 = __VERIFIER_nondet_double() [L297] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L298] var_1_18 = __VERIFIER_nondet_uchar() [L299] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L300] CALL assume_abort_if_not(var_1_18 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_18 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L301] var_1_19 = __VERIFIER_nondet_uchar() [L302] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L303] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L304] var_1_20 = __VERIFIER_nondet_uchar() [L305] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L306] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L307] var_1_21 = __VERIFIER_nondet_uchar() [L308] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L309] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L310] var_1_24 = __VERIFIER_nondet_char() [L311] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L312] CALL assume_abort_if_not(var_1_24 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not(var_1_24 <= 63) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=0, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L313] var_1_25 = __VERIFIER_nondet_char() [L314] CALL assume_abort_if_not(var_1_25 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_25 >= -31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L315] CALL assume_abort_if_not(var_1_25 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_25 <= 32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=10, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L316] var_1_26 = __VERIFIER_nondet_char() [L317] CALL assume_abort_if_not(var_1_26 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_26 >= -31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L318] CALL assume_abort_if_not(var_1_26 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_26 <= 32) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=25, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L319] var_1_27 = __VERIFIER_nondet_char() [L320] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L321] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L322] var_1_28 = __VERIFIER_nondet_char() [L323] CALL assume_abort_if_not(var_1_28 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L323] RET assume_abort_if_not(var_1_28 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L324] CALL assume_abort_if_not(var_1_28 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_28 <= 31) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=-8, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L325] var_1_30 = __VERIFIER_nondet_char() [L326] CALL assume_abort_if_not(var_1_30 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_30 >= -128) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L327] CALL assume_abort_if_not(var_1_30 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_30 <= 127) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L328] CALL assume_abort_if_not(var_1_30 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_30 != 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_34=500000000001/5, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L329] var_1_34 = __VERIFIER_nondet_float() [L330] CALL assume_abort_if_not((var_1_34 >= -461168.6018427382800e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not((var_1_34 >= -461168.6018427382800e+13F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_35=17/4, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L331] var_1_35 = __VERIFIER_nondet_float() [L332] CALL assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not((var_1_35 >= -461168.6018427382800e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_36=15/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L333] var_1_36 = __VERIFIER_nondet_float() [L334] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_38=2000000001/2, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L335] var_1_38 = __VERIFIER_nondet_double() [L336] CALL assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not((var_1_38 >= -922337.2036854776000e+13F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854776000e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L337] CALL assume_abort_if_not(var_1_38 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_38 != 0.0F) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_39=32661/1000, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L338] var_1_39 = __VERIFIER_nondet_float() [L339] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L339] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 4611686.018427382800e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_40=499/5, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L340] var_1_40 = __VERIFIER_nondet_float() [L341] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L341] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 4611686.018427382800e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_41=324/5, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L342] var_1_41 = __VERIFIER_nondet_float() [L343] CALL assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 2305843.009213691390e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L343] RET assume_abort_if_not((var_1_41 >= 0.0F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 2305843.009213691390e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_42=8/5, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L344] var_1_42 = __VERIFIER_nondet_float() [L345] CALL assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 2305843.009213691390e+12F && var_1_42 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not((var_1_42 >= 0.0F && var_1_42 <= -1.0e-20F) || (var_1_42 <= 2305843.009213691390e+12F && var_1_42 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_43=133/40, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L346] var_1_43 = __VERIFIER_nondet_float() [L347] CALL assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not((var_1_43 >= 0.0F && var_1_43 <= -1.0e-20F) || (var_1_43 <= 4611686.018427382800e+12F && var_1_43 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=1000000000, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L348] var_1_47 = __VERIFIER_nondet_ulong() [L349] CALL assume_abort_if_not(var_1_47 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not(var_1_47 >= 536870911) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L350] CALL assume_abort_if_not(var_1_47 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L350] RET assume_abort_if_not(var_1_47 <= 1073741824) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=1000000000, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L351] var_1_48 = __VERIFIER_nondet_ulong() [L352] CALL assume_abort_if_not(var_1_48 >= 536870912) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L352] RET assume_abort_if_not(var_1_48 >= 536870912) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L353] CALL assume_abort_if_not(var_1_48 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not(var_1_48 <= 1073741823) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=2147102242, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L354] var_1_49 = __VERIFIER_nondet_ulong() [L355] CALL assume_abort_if_not(var_1_49 >= 1610612735) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L355] RET assume_abort_if_not(var_1_49 >= 1610612735) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L356] CALL assume_abort_if_not(var_1_49 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L356] RET assume_abort_if_not(var_1_49 <= 2147483647) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=2, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L357] var_1_51 = __VERIFIER_nondet_long() [L358] CALL assume_abort_if_not(var_1_51 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L358] RET assume_abort_if_not(var_1_51 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L359] CALL assume_abort_if_not(var_1_51 <= 2) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_51 <= 2) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L360] var_1_52 = __VERIFIER_nondet_long() [L361] CALL assume_abort_if_not(var_1_52 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L361] RET assume_abort_if_not(var_1_52 >= 0) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L362] CALL assume_abort_if_not(var_1_52 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L362] RET assume_abort_if_not(var_1_52 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L363] var_1_54 = __VERIFIER_nondet_uchar() [L364] CALL assume_abort_if_not(var_1_54 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L364] RET assume_abort_if_not(var_1_54 >= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L365] CALL assume_abort_if_not(var_1_54 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L365] RET assume_abort_if_not(var_1_54 <= 1) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=128, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L366] var_1_58 = __VERIFIER_nondet_uchar() [L367] CALL assume_abort_if_not(var_1_58 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L367] RET assume_abort_if_not(var_1_58 >= 127) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L368] CALL assume_abort_if_not(var_1_58 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L368] RET assume_abort_if_not(var_1_58 <= 255) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_62=1017/8, var_1_7=1, var_1_8=7/2] [L369] var_1_62 = __VERIFIER_nondet_double() [L370] CALL assume_abort_if_not((var_1_62 >= 0.0F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 9223372.036854765600e+12F && var_1_62 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_7=1, var_1_8=7/2] [L20] COND FALSE !(!cond) [L370] RET assume_abort_if_not((var_1_62 >= 0.0F && var_1_62 <= -1.0e-20F) || (var_1_62 <= 9223372.036854765600e+12F && var_1_62 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=-2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=128, var_1_32=65/2, var_1_37=83/10, var_1_44=0, var_1_45=25, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=5, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=-4, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=0, var_1_5=-256, var_1_60=1, var_1_61=44/5, var_1_7=1, var_1_8=7/2] [L395] RET updateVariables() [L396] CALL step() [L91] signed long int stepLocal_6 = last_1_var_1_29; [L92] COND TRUE var_1_11 < var_1_15 [L93] COND TRUE stepLocal_6 == last_1_var_1_29 [L94] var_1_23 = ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))) [L99] COND FALSE !(var_1_43 != (((((last_1_var_1_32 + var_1_40)) > (var_1_38)) ? ((last_1_var_1_32 + var_1_40)) : (var_1_38)))) [L112] COND TRUE \read(last_1_var_1_1) [L113] var_1_53 = (last_1_var_1_60 && ((var_1_18 || var_1_5) || var_1_21)) [L116] unsigned char stepLocal_15 = last_1_var_1_16 || last_1_var_1_59; [L117] COND TRUE (var_1_38 * ((((var_1_34) > (var_1_43)) ? (var_1_34) : (var_1_43)))) < 9.9 [L118] var_1_55 = 10 [L126] EXPR var_1_25 << last_1_var_1_29 [L126] signed long int stepLocal_10 = (var_1_25 << last_1_var_1_29) + last_1_var_1_23; [L127] unsigned long int stepLocal_9 = last_1_var_1_56 + var_1_27; [L128] signed long int stepLocal_8 = (((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27)); [L129] COND TRUE last_1_var_1_57 <= stepLocal_9 [L130] COND TRUE var_1_30 <= stepLocal_10 [L131] COND TRUE stepLocal_8 < (var_1_28 - var_1_24) [L132] var_1_31 = ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))) [L138] unsigned char stepLocal_0 = last_1_var_1_16; [L139] COND FALSE !(\read(last_1_var_1_16)) [L142] COND FALSE !(stepLocal_0 && (last_1_var_1_29 <= 10)) [L146] COND FALSE !(\read(last_1_var_1_16)) [L149] var_1_60 = (! var_1_7) [L151] unsigned char stepLocal_5 = last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46))); [L152] signed long int stepLocal_4 = last_1_var_1_45; [L153] COND TRUE \read(var_1_7) [L154] COND TRUE stepLocal_4 >= last_1_var_1_55 [L155] COND FALSE !(stepLocal_5 && last_1_var_1_60) [L162] var_1_45 = ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24)))))) [L163] var_1_59 = var_1_7 [L164] COND FALSE !(\read(var_1_18)) [L167] signed short int stepLocal_7 = var_1_22; [L168] COND FALSE !(stepLocal_7 > (last_1_var_1_29 / var_1_30)) [L171] COND FALSE !(var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) [L176] var_1_44 = ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))) [L178] signed long int stepLocal_18 = var_1_52; [L179] unsigned char stepLocal_17 = var_1_28 < var_1_51; [L180] signed long int stepLocal_16 = var_1_58 - 5; [L181] COND TRUE stepLocal_18 <= var_1_31 [L182] COND FALSE !(var_1_18 && stepLocal_17) [L187] var_1_57 = var_1_31 [L200] EXPR var_1_27 << (var_1_51 - var_1_52) [L200] COND TRUE (var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22))) [L201] var_1_50 = (((((var_1_57 - var_1_45)) > (var_1_28)) ? ((var_1_57 - var_1_45)) : (var_1_28))) [L203] unsigned char stepLocal_14 = var_1_21; [L204] signed long int stepLocal_13 = (((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)); [L205] unsigned char stepLocal_12 = var_1_60; [L206] signed long int stepLocal_11 = var_1_50; [L207] COND FALSE !(stepLocal_11 < var_1_25) [L216] COND FALSE !(var_1_26 < stepLocal_13) [L221] var_1_32 = var_1_35 [L224] EXPR ((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28 [L224] COND FALSE !(var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) [L239] COND FALSE !(var_1_22 > var_1_30) [L242] COND TRUE var_1_11 <= var_1_14 [L243] var_1_16 = (! var_1_7) [L263] EXPR var_1_22 & var_1_55 [L263] signed long int stepLocal_3 = var_1_22 & var_1_55; [L264] unsigned long int stepLocal_2 = var_1_56; [L265] signed short int stepLocal_1 = var_1_22; [L266] COND TRUE stepLocal_3 <= var_1_56 [L267] COND TRUE var_1_55 > stepLocal_1 [L268] COND FALSE !(var_1_22 >= stepLocal_2) [L271] var_1_8 = ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15)))))) [L275] COND FALSE !((- var_1_8) <= (var_1_34 * var_1_61)) [L396] RET step() [L397] CALL, EXPR property() [L387] EXPR (last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1) [L387] EXPR var_1_22 & var_1_55 [L387] EXPR (last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1) [L387] EXPR ((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1))) [L387] EXPR ((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1) [L387] EXPR (((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1) [L387] EXPR ((((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1)) && (((var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22)))) ? (var_1_50 == ((signed long int) (((((var_1_57 - var_1_45)) > (var_1_28)) ? ((var_1_57 - var_1_45)) : (var_1_28))))) : 1) [L387-L388] return (((((((((((((((((((last_1_var_1_16 ? (var_1_1 == ((unsigned char) ((last_1_var_1_60 || last_1_var_1_16) && var_1_5))) : ((last_1_var_1_16 && (last_1_var_1_29 <= 10)) ? (var_1_1 == ((unsigned char) (last_1_var_1_60 || var_1_7))) : 1)) && (((var_1_22 & var_1_55) <= var_1_56) ? ((var_1_55 > var_1_22) ? ((var_1_22 >= var_1_56) ? (var_1_8 == ((double) ((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) : (var_1_8 == ((double) ((((((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) < ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))) ? (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))) : ((((((var_1_13 - var_1_14)) > (var_1_15)) ? ((var_1_13 - var_1_14)) : (var_1_15))))))))) : 1) : 1)) && ((var_1_11 <= var_1_14) ? (var_1_16 == ((unsigned char) (! var_1_7))) : ((((((var_1_22) > (var_1_44)) ? (var_1_22) : (var_1_44))) > (var_1_31 + ((((-16) > (var_1_50)) ? (-16) : (var_1_50))))) ? (var_1_16 == ((unsigned char) var_1_5)) : ((var_1_5 || var_1_1) ? ((var_1_44 >= var_1_50) ? ((var_1_50 >= ((var_1_31 & var_1_44) * var_1_22)) ? (var_1_53 ? (var_1_16 == ((unsigned char) (! var_1_5))) : (var_1_16 == ((unsigned char) 0))) : (var_1_16 == ((unsigned char) ((var_1_5 || (var_1_18 || var_1_19)) || (var_1_20 || var_1_21))))) : 1) : 1)))) && (var_1_7 ? ((last_1_var_1_45 >= last_1_var_1_55) ? (((last_1_var_1_55 < ((((last_1_var_1_57) < (last_1_var_1_46)) ? (last_1_var_1_57) : (last_1_var_1_46)))) && last_1_var_1_60) ? (var_1_22 == ((signed short int) last_1_var_1_46)) : 1) : 1) : (var_1_22 == ((signed short int) 5)))) && ((var_1_11 < var_1_15) ? ((last_1_var_1_29 == last_1_var_1_29) ? (var_1_23 == ((signed char) ((5 - var_1_24) + (((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))) + (var_1_27 - var_1_28))))) : 1) : (var_1_23 == ((signed char) (5 - var_1_27))))) && ((var_1_22 > (last_1_var_1_29 / var_1_30)) ? (var_1_29 == ((unsigned short int) (var_1_23 + var_1_24))) : 1)) && ((last_1_var_1_57 <= (last_1_var_1_56 + var_1_27)) ? ((var_1_30 <= ((var_1_25 << last_1_var_1_29) + last_1_var_1_23)) ? ((((((last_1_var_1_23) < (var_1_27)) ? (last_1_var_1_23) : (var_1_27))) < (var_1_28 - var_1_24)) ? (var_1_31 == ((signed long int) ((((last_1_var_1_57) < 0 ) ? -(last_1_var_1_57) : (last_1_var_1_57))))) : (var_1_31 == ((signed long int) var_1_30))) : 1) : 1)) && ((var_1_50 < var_1_25) ? (((var_1_22 > var_1_50) || var_1_60) ? (((var_1_18 && (var_1_31 >= var_1_23)) || var_1_21) ? (var_1_32 == ((float) (var_1_34 + var_1_35))) : (var_1_32 == ((float) (((((var_1_35) > (var_1_34)) ? (var_1_35) : (var_1_34))) + var_1_36)))) : 1) : ((var_1_26 < ((((var_1_28) < (var_1_30)) ? (var_1_28) : (var_1_30)))) ? (var_1_7 ? (var_1_32 == ((float) var_1_35)) : 1) : (var_1_32 == ((float) var_1_35))))) && (((- var_1_8) <= (var_1_34 * var_1_61)) ? (((var_1_61 / var_1_38) < var_1_8) ? (var_1_37 == ((float) (((((var_1_34) < ((var_1_39 - var_1_40))) ? (var_1_34) : ((var_1_39 - var_1_40)))) + ((var_1_41 + var_1_42) - var_1_43)))) : 1) : 1)) && ((var_1_23 == ((((var_1_55) > ((var_1_24 - var_1_29))) ? (var_1_55) : ((var_1_24 - var_1_29))))) ? (((! var_1_1) || (var_1_29 < var_1_27)) ? (var_1_44 == ((unsigned char) ((((var_1_27) < (var_1_24)) ? (var_1_27) : (var_1_24))))) : 1) : (var_1_44 == ((unsigned char) ((((16) < ((var_1_28 + var_1_24))) ? (16) : ((var_1_28 + var_1_24)))))))) && (var_1_45 == ((unsigned short int) ((((((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) < (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))) ? (((((var_1_28) < (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))) ? (var_1_28) : (((((var_1_27) < 0 ) ? -(var_1_27) : (var_1_27))))))) : (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))))))))) && ((var_1_55 < (((((last_1_var_1_46) > (var_1_30)) ? (last_1_var_1_46) : (var_1_30))) & var_1_28)) ? ((var_1_25 < ((((var_1_30) < (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))) ? (var_1_30) : (((((var_1_55) > (var_1_27)) ? (var_1_55) : (var_1_27))))))) ? ((last_1_var_1_46 >= var_1_50) ? (var_1_46 == ((unsigned long int) (((var_1_47 + var_1_48) + (var_1_49 - last_1_var_1_46)) - ((var_1_28 + last_1_var_1_46) + var_1_55)))) : (var_1_53 ? ((var_1_1 || var_1_60) ? (var_1_46 == ((unsigned long int) ((((last_1_var_1_46) > (var_1_48)) ? (last_1_var_1_46) : (var_1_48))))) : 1) : 1)) : (var_1_46 == ((unsigned long int) ((((((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) > (var_1_49)) ? (((((var_1_31) < (last_1_var_1_46)) ? (var_1_31) : (last_1_var_1_46)))) : (var_1_49)))))) : 1)) && (((var_1_27 << (var_1_51 - var_1_52)) < ((((var_1_23) < (var_1_22)) ? (var_1_23) : (var_1_22)))) ? (var_1_50 == ((signed long int) (((((var_1_57 - var_1_45)) > (var_1_28)) ? ((var_1_57 - var_1_45)) : (var_1_28))))) : 1)) && ((var_1_43 != (((((last_1_var_1_32 + var_1_40)) > (var_1_38)) ? ((last_1_var_1_32 + var_1_40)) : (var_1_38)))) ? ((var_1_48 < last_1_var_1_56) ? ((last_1_var_1_46 < var_1_47) ? (var_1_20 ? (var_1_53 == ((unsigned char) (! ((! var_1_7) || var_1_5)))) : (var_1_53 == ((unsigned char) (var_1_7 && var_1_54)))) : (var_1_53 == ((unsigned char) (! ((var_1_51 > -256) || (! var_1_18)))))) : 1) : (last_1_var_1_1 ? (var_1_53 == ((unsigned char) (last_1_var_1_60 && ((var_1_18 || var_1_5) || var_1_21)))) : 1))) && (((var_1_38 * ((((var_1_34) > (var_1_43)) ? (var_1_34) : (var_1_43)))) < 9.9) ? (var_1_55 == ((signed short int) 10)) : ((((- var_1_48) != var_1_47) || (last_1_var_1_16 || last_1_var_1_59)) ? (var_1_55 == ((signed short int) var_1_30)) : (var_1_55 == ((signed short int) (var_1_24 - last_1_var_1_55)))))) && ((var_1_22 > var_1_30) ? (var_1_56 == ((unsigned long int) (var_1_47 + (var_1_57 + (last_1_var_1_56 + var_1_44))))) : 1)) && ((var_1_52 <= var_1_31) ? ((var_1_18 && (var_1_28 < var_1_51)) ? ((! (var_1_29 <= var_1_48)) ? (var_1_57 == ((unsigned long int) (((((var_1_31 + var_1_47)) < (var_1_28)) ? ((var_1_31 + var_1_47)) : (var_1_28))))) : 1) : (var_1_57 == ((unsigned long int) var_1_31))) : ((var_1_31 >= (var_1_58 - 5)) ? (var_1_59 ? (var_1_57 == ((unsigned long int) (32u + var_1_52))) : (var_1_57 == ((unsigned long int) (var_1_31 + 100u)))) : (var_1_57 == ((unsigned long int) var_1_49))))) && (var_1_59 == ((unsigned char) var_1_7))) && (last_1_var_1_16 ? (var_1_60 == ((unsigned char) (var_1_54 && var_1_7))) : (var_1_60 == ((unsigned char) (! var_1_7))))) && (var_1_18 ? (var_1_61 == ((double) (((((((((var_1_41) < (var_1_43)) ? (var_1_41) : (var_1_43)))) > (var_1_62)) ? (((((var_1_41) < (var_1_43)) ? (var_1_41) : (var_1_43)))) : (var_1_62))) - var_1_40))) : 1) ; [L397] RET, EXPR property() [L397] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=0, var_1_12=0, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=16, var_1_32=2, var_1_35=2, var_1_37=83/10, var_1_44=16, var_1_45=0, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=16, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=10, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=1, var_1_5=-256, var_1_60=0, var_1_61=44/5, var_1_7=1, var_1_8=3] [L19] reach_error() VAL [isInitial=1, last_1_var_1_16=0, last_1_var_1_1=1, last_1_var_1_23=-2, last_1_var_1_29=128, last_1_var_1_32=65/2, last_1_var_1_45=25, last_1_var_1_46=4, last_1_var_1_55=-4, last_1_var_1_56=200, last_1_var_1_57=16, last_1_var_1_59=0, last_1_var_1_60=1, var_1_11=0, var_1_12=0, var_1_15=0, var_1_16=0, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_21=0, var_1_22=2, var_1_23=2, var_1_24=0, var_1_25=-31, var_1_26=13, var_1_27=0, var_1_28=16, var_1_29=128, var_1_30=3, var_1_31=16, var_1_32=2, var_1_35=2, var_1_37=83/10, var_1_44=16, var_1_45=0, var_1_46=4, var_1_47=-16106127360, var_1_48=18253611007, var_1_49=-2147483649, var_1_50=16, var_1_51=1, var_1_52=1, var_1_53=0, var_1_54=1, var_1_55=10, var_1_56=200, var_1_57=16, var_1_58=127, var_1_59=1, var_1_5=-256, var_1_60=0, var_1_61=44/5, var_1_7=1, var_1_8=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.1s, OverallIterations: 1, TraceHistogramMax: 55, 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=98occurred 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, 7.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 406 NumberOfCodeBlocks, 406 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 06:32:42,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:32:45,093 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:32:45,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:32:45,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:32:45,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:32:45,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:32:45,271 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:32:45,271 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:32:45,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:32:45,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:32:45,276 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:32:45,277 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:32:45,277 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:32:45,277 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:32:45,278 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:32:45,281 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:32:45,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:32:45,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:32:45,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:32:45,283 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:32:45,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:32:45,285 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:32:45,285 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:32:45,289 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:32:45,289 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:32:45,290 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:32:45,290 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:32:45,291 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:32:45,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:32:45,291 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:32:45,292 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:32:45,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:32:45,292 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:32:45,292 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:32:45,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:32:45,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:32:45,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:32:45,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:32:45,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:32:45,295 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:32:45,296 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:32:45,297 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:32:45,297 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:32:45,299 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b3076681f912d15400cc4a1f3a9bf78cf0eaf2d970cc5b4c395e45c99341df62 [2024-11-09 06:32:45,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:32:45,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:32:45,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:32:45,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:32:45,827 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:32:45,829 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i Unable to find full path for "g++" [2024-11-09 06:32:48,030 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:32:48,427 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:32:48,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i [2024-11-09 06:32:48,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/4b84a3aa1/7695cbb217f8424b8ec34c1d6e81875e/FLAGdeaa79037 [2024-11-09 06:32:48,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/data/4b84a3aa1/7695cbb217f8424b8ec34c1d6e81875e [2024-11-09 06:32:48,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:32:48,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:32:48,484 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:32:48,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:32:48,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:32:48,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:32:48" (1/1) ... [2024-11-09 06:32:48,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47869367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:48, skipping insertion in model container [2024-11-09 06:32:48,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:32:48" (1/1) ... [2024-11-09 06:32:48,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:32:48,855 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2024-11-09 06:32:49,176 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:32:49,202 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:32:49,215 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_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-57.i[916,929] [2024-11-09 06:32:49,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:32:49,364 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:32:49,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49 WrapperNode [2024-11-09 06:32:49,365 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:32:49,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:32:49,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:32:49,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:32:49,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,405 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,468 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 382 [2024-11-09 06:32:49,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:32:49,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:32:49,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:32:49,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:32:49,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,511 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,514 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,561 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:32:49,614 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:32:49,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:32:49,615 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:32:49,616 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (1/1) ... [2024-11-09 06:32:49,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:32:49,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:32:49,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:32:49,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:32:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:32:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:32:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:32:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:32:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:32:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:32:49,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:32:49,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:33:08,623 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-09 06:33:08,624 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:33:08,641 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:33:08,641 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:33:08,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:33:08 BoogieIcfgContainer [2024-11-09 06:33:08,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:33:08,644 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:33:08,644 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:33:08,648 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:33:08,648 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:32:48" (1/3) ... [2024-11-09 06:33:08,649 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@563d2bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:33:08, skipping insertion in model container [2024-11-09 06:33:08,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:32:49" (2/3) ... [2024-11-09 06:33:08,651 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@563d2bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:33:08, skipping insertion in model container [2024-11-09 06:33:08,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:33:08" (3/3) ... [2024-11-09 06:33:08,653 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-57.i [2024-11-09 06:33:08,677 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:33:08,677 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:33:08,761 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:33:08,769 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;@4011ced4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:33:08,769 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:33:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 167 states, 109 states have (on average 1.5045871559633028) internal successors, (164), 110 states have internal predecessors, (164), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-09 06:33:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-09 06:33:08,799 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:33:08,800 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:08,801 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:33:08,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:33:08,808 INFO L85 PathProgramCache]: Analyzing trace with hash -515140462, now seen corresponding path program 1 times [2024-11-09 06:33:08,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:33:08,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [695469273] [2024-11-09 06:33:08,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:33:08,827 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 06:33:08,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:33:08,830 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:08,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:33:11,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:33:11,603 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:33:41,863 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:33:41,863 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:33:47,821 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:33:47,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [695469273] [2024-11-09 06:33:47,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [695469273] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:33:47,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [269809219] [2024-11-09 06:33:47,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:33:47,823 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:33:47,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:33:47,837 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:33:47,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-09 06:33:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:33:49,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:33:49,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:33:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:33:49,854 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:33:49,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [269809219] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:33:49,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:33:49,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-11-09 06:33:49,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681237007] [2024-11-09 06:33:49,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:33:49,865 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:33:49,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:33:49,905 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:33:49,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2024-11-09 06:33:49,911 INFO L87 Difference]: Start difference. First operand has 167 states, 109 states have (on average 1.5045871559633028) internal successors, (164), 110 states have internal predecessors, (164), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:33:52,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:33:54,729 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 06:33:54,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:33:54,925 INFO L93 Difference]: Finished difference Result 376 states and 685 transitions. [2024-11-09 06:33:54,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:33:54,928 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 348 [2024-11-09 06:33:54,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:33:54,942 INFO L225 Difference]: With dead ends: 376 [2024-11-09 06:33:54,943 INFO L226 Difference]: Without dead ends: 212 [2024-11-09 06:33:54,948 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 904 GetRequests, 888 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=84, Invalid=222, Unknown=0, NotChecked=0, Total=306 [2024-11-09 06:33:54,952 INFO L432 NwaCegarLoop]: 267 mSDtfsCounter, 83 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:33:54,954 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 525 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 2 Unknown, 0 Unchecked, 4.9s Time] [2024-11-09 06:33:54,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2024-11-09 06:33:55,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 164. [2024-11-09 06:33:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 107 states have (on average 1.4766355140186915) internal successors, (158), 107 states have internal predecessors, (158), 55 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2024-11-09 06:33:55,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 268 transitions. [2024-11-09 06:33:55,045 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 268 transitions. Word has length 348 [2024-11-09 06:33:55,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:33:55,048 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 268 transitions. [2024-11-09 06:33:55,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:33:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 268 transitions. [2024-11-09 06:33:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-09 06:33:55,059 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:33:55,060 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:55,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-09 06:33:55,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:55,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:55,462 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:33:55,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:33:55,463 INFO L85 PathProgramCache]: Analyzing trace with hash -655689072, now seen corresponding path program 1 times [2024-11-09 06:33:55,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:33:55,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2122985091] [2024-11-09 06:33:55,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:33:55,465 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 06:33:55,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:33:55,469 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:55,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:33:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:33:57,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:33:57,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:34:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:34:28,777 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:34:34,546 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:34:34,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2122985091] [2024-11-09 06:34:34,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2122985091] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:34:34,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [933660916] [2024-11-09 06:34:34,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:34,549 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:34:34,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:34:34,553 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:34:34,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 06:34:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:34:36,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:34:36,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:34:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:34:45,869 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:34:45,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [933660916] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:34:45,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:34:45,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 12 [2024-11-09 06:34:45,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225731068] [2024-11-09 06:34:45,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:34:45,874 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:34:45,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:34:45,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:34:45,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2024-11-09 06:34:45,877 INFO L87 Difference]: Start difference. First operand 164 states and 268 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:34:49,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:34:51,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:34:53,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:34:56,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:34:58,458 WARN L539 Checker$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 06:35:01,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:35:03,100 WARN L539 Checker$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 06:35:03,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:35:03,101 INFO L93 Difference]: Finished difference Result 546 states and 898 transitions. [2024-11-09 06:35:03,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:35:03,250 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 348 [2024-11-09 06:35:03,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:35:03,257 INFO L225 Difference]: With dead ends: 546 [2024-11-09 06:35:03,257 INFO L226 Difference]: Without dead ends: 385 [2024-11-09 06:35:03,259 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 905 GetRequests, 887 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 113 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:35:03,260 INFO L432 NwaCegarLoop]: 278 mSDtfsCounter, 340 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 115 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 864 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:35:03,261 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 864 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 16 Invalid, 7 Unknown, 0 Unchecked, 16.9s Time] [2024-11-09 06:35:03,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2024-11-09 06:35:03,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 320. [2024-11-09 06:35:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 207 states have (on average 1.4685990338164252) internal successors, (304), 207 states have internal predecessors, (304), 110 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2024-11-09 06:35:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 524 transitions. [2024-11-09 06:35:03,331 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 524 transitions. Word has length 348 [2024-11-09 06:35:03,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:35:03,332 INFO L471 AbstractCegarLoop]: Abstraction has 320 states and 524 transitions. [2024-11-09 06:35:03,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:35:03,333 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 524 transitions. [2024-11-09 06:35:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 06:35:03,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:35:03,339 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:35:03,387 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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)] Ended with exit code 0 [2024-11-09 06:35:03,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-09 06:35:03,740 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:35:03,740 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:35:03,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:35:03,741 INFO L85 PathProgramCache]: Analyzing trace with hash 710575271, now seen corresponding path program 1 times [2024-11-09 06:35:03,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:35:03,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1663018735] [2024-11-09 06:35:03,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:35:03,742 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 06:35:03,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:35:03,743 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:35:03,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:35:05,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:35:05,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:35:05,796 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:35:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:35:37,591 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:35:43,486 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:35:43,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1663018735] [2024-11-09 06:35:43,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1663018735] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:35:43,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1124771515] [2024-11-09 06:35:43,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:35:43,488 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:35:43,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:35:43,491 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:35:43,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 06:35:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:35:44,891 INFO L255 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:35:44,898 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:35:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:35:55,179 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:35:55,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1124771515] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:35:55,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:35:55,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-11-09 06:35:55,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722525823] [2024-11-09 06:35:55,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:35:55,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:35:55,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:35:55,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:35:55,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=292, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:35:55,183 INFO L87 Difference]: Start difference. First operand 320 states and 524 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:35:58,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:00,668 WARN L539 Checker$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 06:36:02,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:05,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:07,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:10,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:12,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:14,047 WARN L539 Checker$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 06:36:16,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:18,659 WARN L539 Checker$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 06:36:20,663 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 06:36:20,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:36:20,664 INFO L93 Difference]: Finished difference Result 702 states and 1151 transitions. [2024-11-09 06:36:20,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:36:20,823 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 349 [2024-11-09 06:36:20,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:36:20,828 INFO L225 Difference]: With dead ends: 702 [2024-11-09 06:36:20,828 INFO L226 Difference]: Without dead ends: 385 [2024-11-09 06:36:20,830 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 909 GetRequests, 889 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=98, Invalid=364, Unknown=0, NotChecked=0, Total=462 [2024-11-09 06:36:20,831 INFO L432 NwaCegarLoop]: 277 mSDtfsCounter, 339 mSDsluCounter, 861 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 114 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 339 SdHoareTripleChecker+Valid, 1138 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 114 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:36:20,832 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [339 Valid, 1138 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [114 Valid, 24 Invalid, 11 Unknown, 0 Unchecked, 24.9s Time] [2024-11-09 06:36:20,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2024-11-09 06:36:20,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 320. [2024-11-09 06:36:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 207 states have (on average 1.463768115942029) internal successors, (303), 207 states have internal predecessors, (303), 110 states have call successors, (110), 2 states have call predecessors, (110), 2 states have return successors, (110), 110 states have call predecessors, (110), 110 states have call successors, (110) [2024-11-09 06:36:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 523 transitions. [2024-11-09 06:36:20,878 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 523 transitions. Word has length 349 [2024-11-09 06:36:20,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:36:20,880 INFO L471 AbstractCegarLoop]: Abstraction has 320 states and 523 transitions. [2024-11-09 06:36:20,880 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:36:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 523 transitions. [2024-11-09 06:36:20,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 06:36:20,883 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:20,884 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:36:20,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-09 06:36:21,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:36:21,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:36:21,285 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:21,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:21,286 INFO L85 PathProgramCache]: Analyzing trace with hash 772614885, now seen corresponding path program 1 times [2024-11-09 06:36:21,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:36:21,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1983961549] [2024-11-09 06:36:21,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:21,286 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 06:36:21,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:36:21,288 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:36:21,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-09 06:36:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:36:23,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:36:23,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:36:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:36:55,719 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:37:01,808 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:37:01,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1983961549] [2024-11-09 06:37:01,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1983961549] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:37:01,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1321221681] [2024-11-09 06:37:01,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:01,809 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:01,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:37:01,811 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:37:01,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 06:37:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:06,123 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:37:06,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:37:08,412 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:37:08,412 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:37:08,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1321221681] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:37:08,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:37:08,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2024-11-09 06:37:08,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970951017] [2024-11-09 06:37:08,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:37:08,414 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:37:08,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:37:08,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:37:08,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:37:08,416 INFO L87 Difference]: Start difference. First operand 320 states and 523 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:37:10,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:15,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:17,170 WARN L539 Checker$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 06:37:19,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:21,181 WARN L539 Checker$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 06:37:23,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:26,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:28,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:30,202 WARN L539 Checker$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 06:37:35,038 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:35,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:37:35,040 INFO L93 Difference]: Finished difference Result 1271 states and 2083 transitions. [2024-11-09 06:37:35,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:37:35,067 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 349 [2024-11-09 06:37:35,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:37:35,076 INFO L225 Difference]: With dead ends: 1271 [2024-11-09 06:37:35,076 INFO L226 Difference]: Without dead ends: 954 [2024-11-09 06:37:35,079 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 908 GetRequests, 889 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=94, Invalid=326, Unknown=0, NotChecked=0, Total=420 [2024-11-09 06:37:35,080 INFO L432 NwaCegarLoop]: 428 mSDtfsCounter, 496 mSDsluCounter, 968 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 496 SdHoareTripleChecker+Valid, 1396 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:37:35,080 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [496 Valid, 1396 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 212 Invalid, 10 Unknown, 0 Unchecked, 26.3s Time] [2024-11-09 06:37:35,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2024-11-09 06:37:35,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 654. [2024-11-09 06:37:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 654 states, 429 states have (on average 1.4615384615384615) internal successors, (627), 429 states have internal predecessors, (627), 220 states have call successors, (220), 4 states have call predecessors, (220), 4 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 06:37:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 1067 transitions. [2024-11-09 06:37:35,225 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 1067 transitions. Word has length 349 [2024-11-09 06:37:35,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:37:35,227 INFO L471 AbstractCegarLoop]: Abstraction has 654 states and 1067 transitions. [2024-11-09 06:37:35,227 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:37:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1067 transitions. [2024-11-09 06:37:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-09 06:37:35,232 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:37:35,232 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:37:35,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2024-11-09 06:37:35,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-09 06:37:35,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:35,633 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:37:35,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:37:35,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1790238408, now seen corresponding path program 1 times [2024-11-09 06:37:35,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:37:35,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [752194535] [2024-11-09 06:37:35,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:35,635 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 06:37:35,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:37:35,636 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:37:35,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-11-09 06:37:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:37,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:37:37,636 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:38:10,007 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:38:16,183 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:38:16,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [752194535] [2024-11-09 06:38:16,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [752194535] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:38:16,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [974421969] [2024-11-09 06:38:16,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:38:16,184 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:38:16,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:38:16,188 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:38:16,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 06:38:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:38:20,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:38:20,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:38:23,014 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:38:23,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [974421969] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:38:23,014 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:38:23,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 14 [2024-11-09 06:38:23,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932658581] [2024-11-09 06:38:23,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:38:23,016 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:38:23,016 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:38:23,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:38:23,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=290, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:38:23,018 INFO L87 Difference]: Start difference. First operand 654 states and 1067 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:38:25,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:27,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:31,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:33,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:35,308 WARN L539 Checker$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 06:38:38,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:40,179 WARN L539 Checker$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 06:38:42,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:44,183 WARN L539 Checker$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 06:38:46,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:54,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:56,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:58,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:58,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:38:58,270 INFO L93 Difference]: Finished difference Result 1605 states and 2625 transitions. [2024-11-09 06:38:58,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:38:58,271 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 350 [2024-11-09 06:38:58,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:38:58,280 INFO L225 Difference]: With dead ends: 1605 [2024-11-09 06:38:58,280 INFO L226 Difference]: Without dead ends: 954 [2024-11-09 06:38:58,284 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 911 GetRequests, 892 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=95, Invalid=325, Unknown=0, NotChecked=0, Total=420 [2024-11-09 06:38:58,285 INFO L432 NwaCegarLoop]: 608 mSDtfsCounter, 541 mSDsluCounter, 583 mSDsCounter, 0 mSdLazyCounter, 427 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 541 SdHoareTripleChecker+Valid, 1191 SdHoareTripleChecker+Invalid, 440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 427 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:38:58,285 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [541 Valid, 1191 Invalid, 440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 427 Invalid, 12 Unknown, 0 Unchecked, 34.9s Time] [2024-11-09 06:38:58,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 954 states. [2024-11-09 06:38:58,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 954 to 654. [2024-11-09 06:38:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 654 states, 429 states have (on average 1.456876456876457) internal successors, (625), 429 states have internal predecessors, (625), 220 states have call successors, (220), 4 states have call predecessors, (220), 4 states have return successors, (220), 220 states have call predecessors, (220), 220 states have call successors, (220) [2024-11-09 06:38:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 654 states and 1065 transitions. [2024-11-09 06:38:58,388 INFO L78 Accepts]: Start accepts. Automaton has 654 states and 1065 transitions. Word has length 350 [2024-11-09 06:38:58,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:38:58,390 INFO L471 AbstractCegarLoop]: Abstraction has 654 states and 1065 transitions. [2024-11-09 06:38:58,390 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:38:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1065 transitions. [2024-11-09 06:38:58,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-09 06:38:58,394 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:38:58,394 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:38:58,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2024-11-09 06:38:58,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-09 06:38:58,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:38:58,796 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:38:58,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:38:58,797 INFO L85 PathProgramCache]: Analyzing trace with hash 801417990, now seen corresponding path program 1 times [2024-11-09 06:38:58,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:38:58,798 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1155424708] [2024-11-09 06:38:58,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:38:58,798 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 06:38:58,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:38:58,801 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:38:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2024-11-09 06:39:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:00,842 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:39:00,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:39:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:39:33,511 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:39:39,592 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:39:39,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1155424708] [2024-11-09 06:39:39,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1155424708] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:39:39,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [446783303] [2024-11-09 06:39:39,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:39:39,593 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:39:39,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:39:39,597 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:39:39,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-09 06:39:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:43,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 574 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:39:43,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:39:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:39:55,086 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:39:55,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [446783303] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:39:55,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-09 06:39:55,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 13 [2024-11-09 06:39:55,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863571335] [2024-11-09 06:39:55,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:39:55,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:39:55,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:39:55,089 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:39:55,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=291, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:39:55,089 INFO L87 Difference]: Start difference. First operand 654 states and 1065 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:40:03,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:06,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:40:08,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:40:10,542 WARN L539 Checker$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 [0] [2024-11-09 06:40:12,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:14,564 WARN L539 Checker$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 06:40:16,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:40:18,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:20,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:22,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:24,913 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 [0] [2024-11-09 06:40:24,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:40:24,918 INFO L93 Difference]: Finished difference Result 1585 states and 2590 transitions. [2024-11-09 06:40:25,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:40:25,086 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 350 [2024-11-09 06:40:25,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:40:25,093 INFO L225 Difference]: With dead ends: 1585 [2024-11-09 06:40:25,093 INFO L226 Difference]: Without dead ends: 934 [2024-11-09 06:40:25,096 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 911 GetRequests, 892 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2024-11-09 06:40:25,097 INFO L432 NwaCegarLoop]: 263 mSDtfsCounter, 295 mSDsluCounter, 649 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 111 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 912 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:40:25,097 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 912 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 140 Invalid, 10 Unknown, 0 Unchecked, 29.5s Time] [2024-11-09 06:40:25,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2024-11-09 06:40:25,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 780. [2024-11-09 06:40:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 780 states, 499 states have (on average 1.4268537074148298) internal successors, (712), 499 states have internal predecessors, (712), 275 states have call successors, (275), 5 states have call predecessors, (275), 5 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2024-11-09 06:40:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 1262 transitions. [2024-11-09 06:40:25,234 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 1262 transitions. Word has length 350 [2024-11-09 06:40:25,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:40:25,235 INFO L471 AbstractCegarLoop]: Abstraction has 780 states and 1262 transitions. [2024-11-09 06:40:25,235 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:40:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1262 transitions. [2024-11-09 06:40:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-09 06:40:25,240 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:40:25,240 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:25,270 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-09 06:40:25,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:25,640 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:40:25,641 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:40:25,642 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:40:25,642 INFO L85 PathProgramCache]: Analyzing trace with hash -1831340807, now seen corresponding path program 1 times [2024-11-09 06:40:25,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:40:25,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [743080102] [2024-11-09 06:40:25,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:25,643 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 06:40:25,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:40:25,644 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:40:25,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (14)] Waiting until timeout for monitored process [2024-11-09 06:40:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:40:27,606 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 06:40:27,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 2985 proven. 180 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 06:41:00,555 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:06,828 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:41:06,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [743080102] [2024-11-09 06:41:06,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [743080102] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:41:06,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1460751634] [2024-11-09 06:41:06,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:06,829 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:41:06,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:41:06,830 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:41:06,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 06:41:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:11,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:41:11,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 474 proven. 156 refuted. 0 times theorem prover too weak. 5310 trivial. 0 not checked. [2024-11-09 06:41:21,869 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 6 proven. 156 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:41:29,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1460751634] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:41:29,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1338392168] [2024-11-09 06:41:29,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:29,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:41:29,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:41:29,635 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:41:29,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-09 06:41:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:30,720 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:41:30,726 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:40,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 474 proven. 156 refuted. 0 times theorem prover too weak. 5310 trivial. 0 not checked. [2024-11-09 06:41:40,220 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:47,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 6 proven. 156 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:41:47,219 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1338392168] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:41:47,219 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 06:41:47,219 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5, 5, 5] total 16 [2024-11-09 06:41:47,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242997474] [2024-11-09 06:41:47,220 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 06:41:47,222 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-09 06:41:47,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:41:47,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-09 06:41:47,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=351, Unknown=0, NotChecked=0, Total=462 [2024-11-09 06:41:47,224 INFO L87 Difference]: Start difference. First operand 780 states and 1262 transitions. Second operand has 16 states, 16 states have (on average 9.5) internal successors, (152), 15 states have internal predecessors, (152), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) [2024-11-09 06:42:04,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.44s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:06,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:08,422 WARN L539 Checker$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 06:42:10,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:12,430 WARN L539 Checker$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 06:42:14,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:16,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:42:18,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:20,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:22,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:24,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:26,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:28,550 WARN L539 Checker$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 06:42:30,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:32,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:42:34,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:36,590 WARN L539 Checker$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 06:42:44,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:46,527 WARN L539 Checker$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 06:42:48,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:50,534 WARN L539 Checker$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 06:42:52,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:54,549 WARN L539 Checker$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 06:42:56,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:58,559 WARN L539 Checker$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 06:43:00,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:43:02,571 WARN L539 Checker$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 06:43:04,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:06,585 WARN L539 Checker$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 06:43:06,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:43:06,587 INFO L93 Difference]: Finished difference Result 1585 states and 2529 transitions. [2024-11-09 06:43:06,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-09 06:43:06,738 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 9.5) internal successors, (152), 15 states have internal predecessors, (152), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) Word has length 350 [2024-11-09 06:43:06,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:43:06,744 INFO L225 Difference]: With dead ends: 1585 [2024-11-09 06:43:06,744 INFO L226 Difference]: Without dead ends: 921 [2024-11-09 06:43:06,747 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1979 GetRequests, 1938 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=442, Invalid=1198, Unknown=0, NotChecked=0, Total=1640 [2024-11-09 06:43:06,748 INFO L432 NwaCegarLoop]: 235 mSDtfsCounter, 683 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 837 mSolverCounterSat, 187 mSolverCounterUnsat, 29 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 72.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 685 SdHoareTripleChecker+Valid, 1310 SdHoareTripleChecker+Invalid, 1053 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 187 IncrementalHoareTripleChecker+Valid, 837 IncrementalHoareTripleChecker+Invalid, 29 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:43:06,748 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [685 Valid, 1310 Invalid, 1053 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [187 Valid, 837 Invalid, 29 Unknown, 0 Unchecked, 73.3s Time] [2024-11-09 06:43:06,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 921 states. [2024-11-09 06:43:06,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 921 to 791. [2024-11-09 06:43:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 791 states, 499 states have (on average 1.3787575150300602) internal successors, (688), 499 states have internal predecessors, (688), 275 states have call successors, (275), 16 states have call predecessors, (275), 16 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2024-11-09 06:43:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1238 transitions. [2024-11-09 06:43:06,918 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1238 transitions. Word has length 350 [2024-11-09 06:43:06,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:43:06,919 INFO L471 AbstractCegarLoop]: Abstraction has 791 states and 1238 transitions. [2024-11-09 06:43:06,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 9.5) internal successors, (152), 15 states have internal predecessors, (152), 5 states have call successors, (162), 5 states have call predecessors, (162), 8 states have return successors, (163), 5 states have call predecessors, (163), 5 states have call successors, (163) [2024-11-09 06:43:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1238 transitions. [2024-11-09 06:43:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-09 06:43:06,935 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:06,935 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:06,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (14)] Ended with exit code 0 [2024-11-09 06:43:07,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2024-11-09 06:43:07,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-09 06:43:07,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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=3,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:43:07,536 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:07,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:07,537 INFO L85 PathProgramCache]: Analyzing trace with hash 239398318, now seen corresponding path program 1 times [2024-11-09 06:43:07,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:43:07,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1721771404] [2024-11-09 06:43:07,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:07,538 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 06:43:07,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:43:07,539 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:43:07,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (17)] Waiting until timeout for monitored process [2024-11-09 06:43:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:09,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 578 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:43:09,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5940 trivial. 0 not checked. [2024-11-09 06:43:41,703 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:43:41,703 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:43:41,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1721771404] [2024-11-09 06:43:41,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1721771404] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:43:41,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:43:41,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 06:43:41,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703827161] [2024-11-09 06:43:41,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:43:41,710 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:43:41,711 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:43:41,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:43:41,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-09 06:43:41,712 INFO L87 Difference]: Start difference. First operand 791 states and 1238 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:43:44,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:48,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:50,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:52,563 WARN L539 Checker$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 06:43:55,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:57,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:59,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:01,713 WARN L539 Checker$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 06:44:01,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:44:01,883 INFO L93 Difference]: Finished difference Result 1548 states and 2447 transitions. [2024-11-09 06:44:01,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:44:01,884 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) Word has length 352 [2024-11-09 06:44:01,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:44:01,891 INFO L225 Difference]: With dead ends: 1548 [2024-11-09 06:44:01,892 INFO L226 Difference]: Without dead ends: 888 [2024-11-09 06:44:01,894 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 348 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:44:01,895 INFO L432 NwaCegarLoop]: 250 mSDtfsCounter, 152 mSDsluCounter, 725 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 111 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 975 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:44:01,895 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 975 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [111 Valid, 75 Invalid, 8 Unknown, 0 Unchecked, 19.5s Time] [2024-11-09 06:44:01,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2024-11-09 06:44:02,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 792. [2024-11-09 06:44:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 792 states, 500 states have (on average 1.378) internal successors, (689), 500 states have internal predecessors, (689), 275 states have call successors, (275), 16 states have call predecessors, (275), 16 states have return successors, (275), 275 states have call predecessors, (275), 275 states have call successors, (275) [2024-11-09 06:44:02,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1239 transitions. [2024-11-09 06:44:02,071 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1239 transitions. Word has length 352 [2024-11-09 06:44:02,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:44:02,072 INFO L471 AbstractCegarLoop]: Abstraction has 792 states and 1239 transitions. [2024-11-09 06:44:02,072 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 1 states have call successors, (55), 1 states have call predecessors, (55), 1 states have return successors, (55), 1 states have call predecessors, (55), 1 states have call successors, (55) [2024-11-09 06:44:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1239 transitions. [2024-11-09 06:44:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-09 06:44:02,075 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:44:02,075 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:44:02,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (17)] Ended with exit code 0 [2024-11-09 06:44:02,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:44:02,276 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:44:02,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:44:02,277 INFO L85 PathProgramCache]: Analyzing trace with hash -1566040016, now seen corresponding path program 1 times [2024-11-09 06:44:02,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:44:02,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [813748590] [2024-11-09 06:44:02,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:02,278 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 06:44:02,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:44:02,281 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:44:02,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (18)] Waiting until timeout for monitored process [2024-11-09 06:44:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:04,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:44:04,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2024-11-09 06:44:13,377 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:20,507 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:44:20,507 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:44:20,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [813748590] [2024-11-09 06:44:20,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [813748590] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:44:20,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1983634208] [2024-11-09 06:44:20,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:20,508 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:44:20,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:44:20,512 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:44:20,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-09 06:44:26,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:26,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:44:26,360 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2024-11-09 06:44:34,734 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:44:41,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1983634208] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:44:41,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [990513295] [2024-11-09 06:44:41,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:41,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:44:41,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:44:41,276 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:44:41,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-09 06:44:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:42,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:44:42,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1834 proven. 132 refuted. 0 times theorem prover too weak. 3974 trivial. 0 not checked. [2024-11-09 06:44:50,912 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 30 proven. 132 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:44:57,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [990513295] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:44:57,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 06:44:57,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 7 [2024-11-09 06:44:57,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277983834] [2024-11-09 06:44:57,362 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 06:44:57,363 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:44:57,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:44:57,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:44:57,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-09 06:44:57,366 INFO L87 Difference]: Start difference. First operand 792 states and 1239 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2024-11-09 06:45:05,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:07,318 WARN L539 Checker$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 06:45:09,321 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 06:45:09,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:45:09,558 INFO L93 Difference]: Finished difference Result 1150 states and 1795 transitions. [2024-11-09 06:45:09,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 06:45:09,560 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) Word has length 352 [2024-11-09 06:45:09,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:45:09,565 INFO L225 Difference]: With dead ends: 1150 [2024-11-09 06:45:09,565 INFO L226 Difference]: Without dead ends: 490 [2024-11-09 06:45:09,567 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2110 GetRequests, 2098 SyntacticMatches, 3 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:45:09,568 INFO L432 NwaCegarLoop]: 196 mSDtfsCounter, 216 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 31 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:45:09,569 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 477 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 297 Invalid, 3 Unknown, 0 Unchecked, 11.7s Time] [2024-11-09 06:45:09,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2024-11-09 06:45:09,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 467. [2024-11-09 06:45:09,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 290 states have (on average 1.3344827586206895) internal successors, (387), 290 states have internal predecessors, (387), 165 states have call successors, (165), 11 states have call predecessors, (165), 11 states have return successors, (165), 165 states have call predecessors, (165), 165 states have call successors, (165) [2024-11-09 06:45:09,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 717 transitions. [2024-11-09 06:45:09,686 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 717 transitions. Word has length 352 [2024-11-09 06:45:09,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:45:09,687 INFO L471 AbstractCegarLoop]: Abstraction has 467 states and 717 transitions. [2024-11-09 06:45:09,688 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 7 states have internal predecessors, (89), 2 states have call successors, (99), 2 states have call predecessors, (99), 4 states have return successors, (100), 2 states have call predecessors, (100), 2 states have call successors, (100) [2024-11-09 06:45:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 717 transitions. [2024-11-09 06:45:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2024-11-09 06:45:09,691 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:45:09,691 INFO L215 NwaCegarLoop]: trace histogram [55, 55, 55, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:45:09,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-11-09 06:45:09,993 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-11-09 06:45:10,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (18)] Forceful destruction successful, exit code 0 [2024-11-09 06:45:10,292 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:45:10,292 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:45:10,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:45:10,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1143338190, now seen corresponding path program 1 times [2024-11-09 06:45:10,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:45:10,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1237183324] [2024-11-09 06:45:10,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:45:10,294 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 06:45:10,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:45:10,296 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 06:45:10,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/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 (21)] Waiting until timeout for monitored process [2024-11-09 06:45:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:45:12,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 06:45:12,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:45:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1310 proven. 30 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2024-11-09 06:45:27,216 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:45:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:45:35,807 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:45:35,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1237183324] [2024-11-09 06:45:35,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1237183324] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:45:35,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1521721483] [2024-11-09 06:45:35,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:45:35,808 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:45:35,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:45:35,809 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:45:35,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 06:45:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:45:42,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 06:45:42,117 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:45:54,774 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1132 proven. 15 refuted. 0 times theorem prover too weak. 4793 trivial. 0 not checked. [2024-11-09 06:45:54,774 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:46:02,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1521721483] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:46:02,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2104192411] [2024-11-09 06:46:02,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:02,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:46:02,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:46:02,686 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:46:02,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb1ed537-6893-4521-b5c5-e7ab946e7f5d/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-09 06:46:03,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:03,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 06:46:03,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:17,921 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 1310 proven. 30 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2024-11-09 06:46:17,921 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 147 proven. 15 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-11-09 06:46:26,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2104192411] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:46:26,391 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 06:46:26,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 6, 7, 9, 8] total 20 [2024-11-09 06:46:26,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961038157] [2024-11-09 06:46:26,391 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 06:46:26,393 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-09 06:46:26,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:46:26,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-09 06:46:26,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-09 06:46:26,395 INFO L87 Difference]: Start difference. First operand 467 states and 717 transitions. Second operand has 20 states, 19 states have (on average 10.0) internal successors, (190), 18 states have internal predecessors, (190), 7 states have call successors, (117), 5 states have call predecessors, (117), 8 states have return successors, (119), 7 states have call predecessors, (119), 7 states have call successors, (119) [2024-11-09 06:46:44,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:46,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:48,859 WARN L539 Checker$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 06:46:50,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:52,892 WARN L539 Checker$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 06:46:54,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:56,907 WARN L539 Checker$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 06:46:58,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:01,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:47:03,890 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 []