./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 3e584f25f8a880d4e7176fe93b45178e559ba01acf20651be312597e048faa93 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:40:52,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:40:52,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:40:52,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:40:52,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:40:52,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:40:52,678 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:40:52,678 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:40:52,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:40:52,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:40:52,681 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:40:52,681 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:40:52,681 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:40:52,682 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:40:52,684 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:40:52,684 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:40:52,684 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:40:52,685 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:40:52,685 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:40:52,685 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:40:52,686 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:40:52,687 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:40:52,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:40:52,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:40:52,689 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:40:52,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:40:52,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:40:52,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:40:52,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:40:52,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:40:52,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:40:52,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:40:52,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:40:52,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:40:52,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:40:52,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:40:52,692 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:40:52,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:40:52,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:40:52,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:40:52,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:40:52,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:40:52,694 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:40:52,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:40:52,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:40:52,694 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:40:52,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:40:52,694 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e584f25f8a880d4e7176fe93b45178e559ba01acf20651be312597e048faa93 [2024-11-09 06:40:53,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:40:53,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:40:53,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:40:53,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:40:53,043 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:40:53,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i Unable to find full path for "g++" [2024-11-09 06:40:55,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:40:55,378 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:40:55,379 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i [2024-11-09 06:40:55,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/c4e5a5ba0/7d33ba3cb9534975aa75c6b2254bc5e0/FLAG8b4d5387b [2024-11-09 06:40:55,636 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/c4e5a5ba0/7d33ba3cb9534975aa75c6b2254bc5e0 [2024-11-09 06:40:55,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:40:55,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:40:55,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:40:55,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:40:55,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:40:55,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:40:55" (1/1) ... [2024-11-09 06:40:55,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f848213 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:55, skipping insertion in model container [2024-11-09 06:40:55,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:40:55" (1/1) ... [2024-11-09 06:40:55,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:40:55,923 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i[916,929] [2024-11-09 06:40:56,108 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:40:56,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:40:56,147 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i[916,929] [2024-11-09 06:40:56,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:40:56,272 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:40:56,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56 WrapperNode [2024-11-09 06:40:56,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:40:56,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:40:56,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:40:56,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:40:56,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,396 INFO L138 Inliner]: procedures = 26, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 409 [2024-11-09 06:40:56,396 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:40:56,397 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:40:56,397 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:40:56,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:40:56,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,423 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,466 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:40:56,485 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:40:56,485 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:40:56,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:40:56,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (1/1) ... [2024-11-09 06:40:56,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:40:56,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:40:56,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:40:56,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:40:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:40:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:40:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:40:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:40:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:40:56,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:40:56,730 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:40:56,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:40:57,803 INFO L? ?]: Removed 64 outVars from TransFormulas that were not future-live. [2024-11-09 06:40:57,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:40:58,733 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:40:58,733 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:40:58,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:40:58 BoogieIcfgContainer [2024-11-09 06:40:58,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:40:58,738 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:40:58,739 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:40:58,742 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:40:58,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:40:55" (1/3) ... [2024-11-09 06:40:58,743 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40f82717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:40:58, skipping insertion in model container [2024-11-09 06:40:58,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:40:56" (2/3) ... [2024-11-09 06:40:58,744 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40f82717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:40:58, skipping insertion in model container [2024-11-09 06:40:58,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:40:58" (3/3) ... [2024-11-09 06:40:58,746 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-48.i [2024-11-09 06:40:58,764 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:40:58,764 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:40:58,848 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:40:58,856 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;@25163d5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:40:58,856 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:40:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 06:40:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 06:40:58,875 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:40:58,876 INFO L215 NwaCegarLoop]: trace histogram [41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:58,877 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:40:58,884 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:40:58,884 INFO L85 PathProgramCache]: Analyzing trace with hash -563653999, now seen corresponding path program 1 times [2024-11-09 06:40:58,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:40:58,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954226248] [2024-11-09 06:40:58,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:58,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:41:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:41:01,864 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1339308920] [2024-11-09 06:41:01,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:01,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:41:01,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:41:01,867 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:41:01,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:41:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:41:04,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:41:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:41:05,040 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:41:05,043 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:41:05,045 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:41:05,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 06:41:05,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:41:05,252 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:41:05,436 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:41:05,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:41:05 BoogieIcfgContainer [2024-11-09 06:41:05,439 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:41:05,440 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:41:05,440 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:41:05,440 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:41:05,441 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:40:58" (3/4) ... [2024-11-09 06:41:05,443 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:41:05,444 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:41:05,445 INFO L158 Benchmark]: Toolchain (without parser) took 9805.40ms. Allocated memory was 157.3MB in the beginning and 278.9MB in the end (delta: 121.6MB). Free memory was 119.9MB in the beginning and 200.7MB in the end (delta: -80.8MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,445 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:41:05,446 INFO L158 Benchmark]: CACSL2BoogieTranslator took 632.08ms. Allocated memory is still 157.3MB. Free memory was 119.9MB in the beginning and 106.0MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.52ms. Allocated memory is still 157.3MB. Free memory was 106.0MB in the beginning and 93.3MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,447 INFO L158 Benchmark]: Boogie Preprocessor took 87.14ms. Allocated memory is still 157.3MB. Free memory was 93.3MB in the beginning and 87.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,447 INFO L158 Benchmark]: RCFGBuilder took 2248.94ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 87.8MB in the beginning and 115.2MB in the end (delta: -27.3MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,448 INFO L158 Benchmark]: TraceAbstraction took 6701.10ms. Allocated memory was 222.3MB in the beginning and 278.9MB in the end (delta: 56.6MB). Free memory was 115.2MB in the beginning and 200.7MB in the end (delta: -85.5MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2024-11-09 06:41:05,448 INFO L158 Benchmark]: Witness Printer took 4.10ms. Allocated memory is still 278.9MB. Free memory is still 200.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:41:05,451 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 119.5MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 632.08ms. Allocated memory is still 157.3MB. Free memory was 119.9MB in the beginning and 106.0MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.52ms. Allocated memory is still 157.3MB. Free memory was 106.0MB in the beginning and 93.3MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.14ms. Allocated memory is still 157.3MB. Free memory was 93.3MB in the beginning and 87.8MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2248.94ms. Allocated memory was 157.3MB in the beginning and 222.3MB in the end (delta: 65.0MB). Free memory was 87.8MB in the beginning and 115.2MB in the end (delta: -27.3MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * TraceAbstraction took 6701.10ms. Allocated memory was 222.3MB in the beginning and 278.9MB in the end (delta: 56.6MB). Free memory was 115.2MB in the beginning and 200.7MB in the end (delta: -85.5MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * Witness Printer took 4.10ms. Allocated memory is still 278.9MB. Free memory is still 200.7MB. 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 211, overapproximation of shiftRight at line 182, overapproximation of bitwiseOr at line 126, overapproximation of someBinaryArithmeticDOUBLEoperation at line 140, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryArithmeticFLOAToperation at line 138. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -5; [L23] signed short int var_1_9 = 256; [L24] signed short int var_1_10 = 16; [L25] unsigned long int var_1_11 = 2; [L26] unsigned char var_1_15 = 16; [L27] unsigned char var_1_16 = 128; [L28] unsigned char var_1_17 = 16; [L29] unsigned char var_1_18 = 1; [L30] unsigned char var_1_19 = 0; [L31] unsigned char var_1_20 = 50; [L32] unsigned char var_1_21 = 0; [L33] float var_1_22 = 4.4; [L34] float var_1_23 = 0.0; [L35] float var_1_24 = 0.0; [L36] float var_1_25 = 3.6; [L37] float var_1_26 = 1.2; [L38] double var_1_27 = 256.5; [L39] double var_1_28 = 0.35; [L40] double var_1_29 = 63.375; [L41] double var_1_30 = 10.5; [L42] double var_1_31 = 99999999.6; [L43] unsigned long int var_1_32 = 128; [L44] unsigned long int var_1_33 = 2763736003; [L45] unsigned char var_1_35 = 0; [L46] unsigned char var_1_36 = 0; [L47] signed char var_1_37 = -128; [L48] signed char var_1_38 = 8; [L49] signed short int var_1_39 = -4; [L50] double var_1_40 = 25.4; [L51] double var_1_41 = 1.8; [L52] unsigned long int var_1_42 = 128; [L53] unsigned long int var_1_43 = 3241862613; [L54] float var_1_44 = 99.5; [L55] unsigned char var_1_46 = 1; [L56] unsigned short int var_1_47 = 5; [L57] unsigned short int var_1_48 = 62457; [L58] unsigned short int var_1_49 = 31741; [L59] unsigned short int var_1_50 = 28850; [L60] signed char var_1_51 = -8; [L61] signed char var_1_52 = 64; [L62] signed long int var_1_53 = 1000000; [L63] unsigned long int var_1_55 = 32; [L64] unsigned char var_1_56 = 1; [L65] unsigned short int var_1_57 = 2; [L66] signed short int var_1_58 = 100; [L67] signed short int var_1_59 = 64; [L68] unsigned short int var_1_60 = 1000; [L69] unsigned long int var_1_61 = 128; [L70] unsigned char var_1_62 = 1; [L71] unsigned char last_1_var_1_18 = 1; [L72] unsigned long int last_1_var_1_32 = 128; [L73] unsigned char last_1_var_1_35 = 0; [L74] signed char last_1_var_1_37 = -128; [L75] unsigned char last_1_var_1_46 = 1; [L76] unsigned short int last_1_var_1_47 = 5; [L77] signed long int last_1_var_1_53 = 1000000; [L78] unsigned long int last_1_var_1_55 = 32; [L79] unsigned short int last_1_var_1_57 = 2; [L80] signed short int last_1_var_1_58 = 100; [L81] unsigned long int last_1_var_1_61 = 128; [L357] isInitial = 1 [L358] FCALL initially() [L359] COND TRUE 1 [L360] CALL updateLastVariables() [L340] last_1_var_1_18 = var_1_18 [L341] last_1_var_1_32 = var_1_32 [L342] last_1_var_1_35 = var_1_35 [L343] last_1_var_1_37 = var_1_37 [L344] last_1_var_1_46 = var_1_46 [L345] last_1_var_1_47 = var_1_47 [L346] last_1_var_1_53 = var_1_53 [L347] last_1_var_1_55 = var_1_55 [L348] last_1_var_1_57 = var_1_57 [L349] last_1_var_1_58 = var_1_58 [L350] last_1_var_1_61 = var_1_61 [L360] RET updateLastVariables() [L361] CALL updateVariables() [L273] var_1_9 = __VERIFIER_nondet_short() [L274] CALL assume_abort_if_not(var_1_9 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_9 >= -32768) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L275] CALL assume_abort_if_not(var_1_9 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L275] RET assume_abort_if_not(var_1_9 <= 32767) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L276] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L276] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=16, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L277] var_1_10 = __VERIFIER_nondet_short() [L278] CALL assume_abort_if_not(var_1_10 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L278] RET assume_abort_if_not(var_1_10 >= -32768) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L279] CALL assume_abort_if_not(var_1_10 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L279] RET assume_abort_if_not(var_1_10 <= 32767) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L280] CALL assume_abort_if_not(var_1_10 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L280] RET assume_abort_if_not(var_1_10 != 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=128, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L281] var_1_16 = __VERIFIER_nondet_uchar() [L282] CALL assume_abort_if_not(var_1_16 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L282] RET assume_abort_if_not(var_1_16 >= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L283] CALL assume_abort_if_not(var_1_16 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L283] RET assume_abort_if_not(var_1_16 <= 254) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=16, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L284] var_1_17 = __VERIFIER_nondet_uchar() [L285] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L285] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L286] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L286] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L287] var_1_19 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L289] CALL assume_abort_if_not(var_1_19 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_19 <= 64) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=50, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L290] var_1_20 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_20 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_20 >= 31) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L292] CALL assume_abort_if_not(var_1_20 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_20 <= 63) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=0, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L293] var_1_21 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L295] CALL assume_abort_if_not(var_1_21 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not(var_1_21 <= 31) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_23=0, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L296] var_1_23 = __VERIFIER_nondet_float() [L297] CALL assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not((var_1_23 >= 4611686.018427382800e+12F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_24=0, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L298] var_1_24 = __VERIFIER_nondet_float() [L299] CALL assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not((var_1_24 >= 4611686.018427382800e+12F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_25=18/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L300] var_1_25 = __VERIFIER_nondet_float() [L301] CALL assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L301] RET assume_abort_if_not((var_1_25 >= 0.0F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_26=6/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L302] var_1_26 = __VERIFIER_nondet_float() [L303] CALL assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not((var_1_26 >= 0.0F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854765600e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_28=7/20, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L304] var_1_28 = __VERIFIER_nondet_double() [L305] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_29=507/8, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L306] var_1_29 = __VERIFIER_nondet_double() [L307] CALL assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L307] RET assume_abort_if_not((var_1_29 >= 0.0F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_30=21/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L308] var_1_30 = __VERIFIER_nondet_double() [L309] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L309] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 2305843.009213691390e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_31=499999998/5, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L310] var_1_31 = __VERIFIER_nondet_double() [L311] CALL assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L311] RET assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=2763736003, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L312] var_1_33 = __VERIFIER_nondet_ulong() [L313] CALL assume_abort_if_not(var_1_33 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_33 >= 2147483647) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L314] CALL assume_abort_if_not(var_1_33 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L314] RET assume_abort_if_not(var_1_33 <= 4294967295) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=0, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L315] var_1_36 = __VERIFIER_nondet_uchar() [L316] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L317] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L317] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=8, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L318] var_1_38 = __VERIFIER_nondet_char() [L319] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L320] CALL assume_abort_if_not(var_1_38 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L320] RET assume_abort_if_not(var_1_38 <= 63) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_41=9/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L321] var_1_41 = __VERIFIER_nondet_double() [L322] 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_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L322] 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_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=3241862613, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L323] var_1_43 = __VERIFIER_nondet_ulong() [L324] CALL assume_abort_if_not(var_1_43 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not(var_1_43 >= 2147483647) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L325] CALL assume_abort_if_not(var_1_43 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L325] RET assume_abort_if_not(var_1_43 <= 4294967294) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=62457, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L326] var_1_48 = __VERIFIER_nondet_ushort() [L327] CALL assume_abort_if_not(var_1_48 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_48 >= 32767) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L328] CALL assume_abort_if_not(var_1_48 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L328] RET assume_abort_if_not(var_1_48 <= 65534) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=31741, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L329] var_1_49 = __VERIFIER_nondet_ushort() [L330] CALL assume_abort_if_not(var_1_49 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_49 >= 16383) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L331] CALL assume_abort_if_not(var_1_49 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L331] RET assume_abort_if_not(var_1_49 <= 32767) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=28850, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L332] var_1_50 = __VERIFIER_nondet_ushort() [L333] CALL assume_abort_if_not(var_1_50 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_50 >= 16383) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L334] CALL assume_abort_if_not(var_1_50 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L334] RET assume_abort_if_not(var_1_50 <= 32767) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=64, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L335] var_1_52 = __VERIFIER_nondet_char() [L336] CALL assume_abort_if_not(var_1_52 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=63, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_52 >= 63) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=63, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L337] CALL assume_abort_if_not(var_1_52 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=63, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L20] COND FALSE !(!cond) [L337] RET assume_abort_if_not(var_1_52 <= 126) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=2, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=1, var_1_19=-512, var_1_1=-5, var_1_20=-225, var_1_21=287, var_1_22=22/5, var_1_27=513/2, var_1_32=128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=-4, var_1_40=127/5, var_1_42=128, var_1_43=-15032385537, var_1_44=199/2, var_1_46=1, var_1_47=5, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-8, var_1_52=63, var_1_53=1000000, var_1_55=32, var_1_56=1, var_1_57=2, var_1_58=100, var_1_59=64, var_1_60=1000, var_1_61=128, var_1_62=1, var_1_9=-129] [L361] RET updateVariables() [L362] CALL step() [L85] signed long int stepLocal_20 = last_1_var_1_46 * var_1_21; [L86] signed short int stepLocal_19 = var_1_9; [L87] signed long int stepLocal_18 = ((((61832) < (var_1_48)) ? (61832) : (var_1_48))) - var_1_17; [L88] COND TRUE stepLocal_19 >= (var_1_19 - var_1_50) [L89] COND FALSE !(stepLocal_20 < last_1_var_1_46) [L92] COND FALSE !(\read(last_1_var_1_35)) [L99] var_1_55 = ((((var_1_48) > (last_1_var_1_32)) ? (var_1_48) : (last_1_var_1_32))) [L105] unsigned char stepLocal_6 = var_1_21; [L106] COND FALSE !(stepLocal_6 < ((((var_1_33) < (var_1_20)) ? (var_1_33) : (var_1_20)))) [L113] var_1_56 = (var_1_35 || var_1_36) [L114] COND TRUE \read(var_1_56) [L115] var_1_60 = var_1_17 [L119] COND TRUE ((var_1_33 - var_1_20) / var_1_16) <= last_1_var_1_37 [L120] var_1_32 = last_1_var_1_37 [L124] signed long int stepLocal_17 = last_1_var_1_53; [L125] unsigned long int stepLocal_16 = (((var_1_17) < (last_1_var_1_61)) ? (var_1_17) : (last_1_var_1_61)); [L126] EXPR var_1_20 | last_1_var_1_55 [L126] COND FALSE !(stepLocal_16 >= (var_1_20 | last_1_var_1_55)) [L133] var_1_47 = ((((((var_1_49) > (var_1_50)) ? (var_1_49) : (var_1_50))) - ((((var_1_19) < (var_1_17)) ? (var_1_19) : (var_1_17)))) + 1) [L135] var_1_53 = ((var_1_47 - 10) + (var_1_38 - var_1_60)) [L136] var_1_18 = (var_1_16 - (var_1_19 + (var_1_20 - var_1_21))) [L137] COND TRUE var_1_16 != ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20))) [L138] var_1_22 = ((((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25) - var_1_26) [L140] var_1_27 = ((((((var_1_25) < (var_1_28)) ? (var_1_25) : (var_1_28))) - (var_1_29 + var_1_30)) + var_1_31) [L141] COND FALSE !(9999.45 > var_1_25) [L146] var_1_51 = (var_1_20 - (var_1_52 - ((((var_1_21) > (var_1_38)) ? (var_1_21) : (var_1_38))))) [L147] var_1_62 = var_1_36 [L148] COND FALSE !((var_1_60 >= (var_1_43 - var_1_16)) || var_1_35) [L151] unsigned char stepLocal_15 = var_1_36; [L152] unsigned char stepLocal_14 = var_1_35; [L153] COND FALSE !(! var_1_36) [L164] var_1_46 = ((((64) < 0 ) ? -(64) : (64))) [L166] COND TRUE 255.4 > ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26))) [L167] var_1_61 = ((var_1_60 + var_1_52) + var_1_50) [L171] signed long int stepLocal_8 = var_1_53; [L172] signed long int stepLocal_7 = ((((((-2) < (var_1_17)) ? (-2) : (var_1_17))) < 0 ) ? -((((-2) < (var_1_17)) ? (-2) : (var_1_17))) : ((((-2) < (var_1_17)) ? (-2) : (var_1_17)))); [L173] COND FALSE !(var_1_32 <= stepLocal_8) [L180] var_1_39 = var_1_19 [L182] EXPR var_1_46 >> var_1_47 [L182] COND FALSE !((var_1_46 >> var_1_47) >= var_1_47) [L185] var_1_59 = var_1_15 [L186] unsigned char stepLocal_5 = var_1_35; [L187] signed long int stepLocal_4 = var_1_10 + var_1_18; [L188] COND FALSE !(256 <= stepLocal_4) [L193] var_1_11 = (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))) [L195] signed short int stepLocal_13 = var_1_10; [L196] signed long int stepLocal_12 = var_1_47 + var_1_21; [L197] COND TRUE var_1_29 > var_1_23 [L198] COND TRUE stepLocal_13 < (var_1_16 - var_1_59) [L199] COND FALSE !(stepLocal_12 > (var_1_32 + var_1_43)) [L202] var_1_44 = ((((var_1_30) < (var_1_23)) ? (var_1_30) : (var_1_23))) [L210] COND FALSE !((var_1_59 < var_1_15) && var_1_35) [L221] signed char stepLocal_3 = var_1_51; [L222] signed long int stepLocal_2 = var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))); [L223] unsigned short int stepLocal_1 = var_1_60; [L224] unsigned char stepLocal_0 = var_1_35; [L225] COND FALSE !(var_1_35 || stepLocal_0) [L232] COND TRUE var_1_46 != stepLocal_2 [L233] COND TRUE ! var_1_35 [L234] COND TRUE var_1_9 != stepLocal_1 [L235] var_1_1 = var_1_37 [L246] unsigned long int stepLocal_22 = var_1_61; [L247] unsigned long int stepLocal_21 = var_1_55; [L248] COND FALSE !(var_1_60 >= stepLocal_21) [L255] var_1_57 = ((((var_1_47) < (var_1_19)) ? (var_1_47) : (var_1_19))) [L257] unsigned char stepLocal_11 = (var_1_37 % var_1_20) < var_1_16; [L258] unsigned long int stepLocal_10 = var_1_33; [L259] signed short int stepLocal_9 = var_1_9; [L260] COND TRUE stepLocal_10 != ((((var_1_57) < 0 ) ? -(var_1_57) : (var_1_57))) [L261] COND TRUE var_1_37 != stepLocal_9 [L262] var_1_42 = (var_1_43 - (var_1_20 + var_1_16)) [L362] RET step() [L363] CALL, EXPR property() [L353] EXPR (((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1) [L353] EXPR var_1_46 >> var_1_47 [L353] EXPR (((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1) [L353] EXPR (((((((((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1)) && (var_1_18 == ((unsigned char) (var_1_16 - (var_1_19 + (var_1_20 - var_1_21)))))) && ((var_1_16 != ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_22 == ((float) ((((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25) - var_1_26))) : 1)) && (var_1_27 == ((double) ((((((var_1_25) < (var_1_28)) ? (var_1_25) : (var_1_28))) - (var_1_29 + var_1_30)) + var_1_31)))) && ((((var_1_33 - var_1_20) / var_1_16) <= last_1_var_1_37) ? (var_1_32 == ((unsigned long int) last_1_var_1_37)) : (var_1_32 == ((unsigned long int) ((((last_1_var_1_57) < ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16)))) ? (last_1_var_1_57) : ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16))))))))) && ((var_1_21 < ((((var_1_33) < (var_1_20)) ? (var_1_33) : (var_1_20)))) ? ((! last_1_var_1_35) ? (var_1_35 == ((unsigned char) (((var_1_17 * 4) < last_1_var_1_58) || var_1_36))) : (var_1_35 == ((unsigned char) var_1_36))) : 1)) && (((var_1_59 < var_1_15) && var_1_35) ? ((var_1_24 >= (var_1_25 - var_1_23)) ? (var_1_37 == ((signed char) var_1_19)) : (((var_1_59 >> var_1_17) <= var_1_15) ? (var_1_37 == ((signed char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_37 == ((signed char) ((var_1_20 + var_1_21) - (16 + var_1_38)))))) : 1) [L353] EXPR ((var_1_59 < var_1_15) && var_1_35) ? ((var_1_24 >= (var_1_25 - var_1_23)) ? (var_1_37 == ((signed char) var_1_19)) : (((var_1_59 >> var_1_17) <= var_1_15) ? (var_1_37 == ((signed char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_37 == ((signed char) ((var_1_20 + var_1_21) - (16 + var_1_38)))))) : 1 [L353] EXPR (((((((((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1)) && (var_1_18 == ((unsigned char) (var_1_16 - (var_1_19 + (var_1_20 - var_1_21)))))) && ((var_1_16 != ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_22 == ((float) ((((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25) - var_1_26))) : 1)) && (var_1_27 == ((double) ((((((var_1_25) < (var_1_28)) ? (var_1_25) : (var_1_28))) - (var_1_29 + var_1_30)) + var_1_31)))) && ((((var_1_33 - var_1_20) / var_1_16) <= last_1_var_1_37) ? (var_1_32 == ((unsigned long int) last_1_var_1_37)) : (var_1_32 == ((unsigned long int) ((((last_1_var_1_57) < ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16)))) ? (last_1_var_1_57) : ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16))))))))) && ((var_1_21 < ((((var_1_33) < (var_1_20)) ? (var_1_33) : (var_1_20)))) ? ((! last_1_var_1_35) ? (var_1_35 == ((unsigned char) (((var_1_17 * 4) < last_1_var_1_58) || var_1_36))) : (var_1_35 == ((unsigned char) var_1_36))) : 1)) && (((var_1_59 < var_1_15) && var_1_35) ? ((var_1_24 >= (var_1_25 - var_1_23)) ? (var_1_37 == ((signed char) var_1_19)) : (((var_1_59 >> var_1_17) <= var_1_15) ? (var_1_37 == ((signed char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_37 == ((signed char) ((var_1_20 + var_1_21) - (16 + var_1_38)))))) : 1) [L353] EXPR (((((((((((((((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1)) && (var_1_18 == ((unsigned char) (var_1_16 - (var_1_19 + (var_1_20 - var_1_21)))))) && ((var_1_16 != ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_22 == ((float) ((((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25) - var_1_26))) : 1)) && (var_1_27 == ((double) ((((((var_1_25) < (var_1_28)) ? (var_1_25) : (var_1_28))) - (var_1_29 + var_1_30)) + var_1_31)))) && ((((var_1_33 - var_1_20) / var_1_16) <= last_1_var_1_37) ? (var_1_32 == ((unsigned long int) last_1_var_1_37)) : (var_1_32 == ((unsigned long int) ((((last_1_var_1_57) < ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16)))) ? (last_1_var_1_57) : ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16))))))))) && ((var_1_21 < ((((var_1_33) < (var_1_20)) ? (var_1_33) : (var_1_20)))) ? ((! last_1_var_1_35) ? (var_1_35 == ((unsigned char) (((var_1_17 * 4) < last_1_var_1_58) || var_1_36))) : (var_1_35 == ((unsigned char) var_1_36))) : 1)) && (((var_1_59 < var_1_15) && var_1_35) ? ((var_1_24 >= (var_1_25 - var_1_23)) ? (var_1_37 == ((signed char) var_1_19)) : (((var_1_59 >> var_1_17) <= var_1_15) ? (var_1_37 == ((signed char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_37 == ((signed char) ((var_1_20 + var_1_21) - (16 + var_1_38)))))) : 1)) && ((var_1_32 <= var_1_53) ? (((var_1_46 / var_1_10) >= (((((((-2) < (var_1_17)) ? (-2) : (var_1_17))) < 0 ) ? -((((-2) < (var_1_17)) ? (-2) : (var_1_17))) : ((((-2) < (var_1_17)) ? (-2) : (var_1_17)))))) ? (var_1_39 == ((signed short int) var_1_17)) : (var_1_39 == ((signed short int) (64 - ((((var_1_17) < (var_1_19)) ? (var_1_17) : (var_1_19))))))) : (var_1_39 == ((signed short int) var_1_19)))) && ((9999.45 > var_1_25) ? (var_1_35 ? (var_1_40 == ((double) (var_1_23 - (var_1_29 + (var_1_30 + var_1_41))))) : 1) : 1)) && ((var_1_33 != ((((var_1_57) < 0 ) ? -(var_1_57) : (var_1_57)))) ? ((var_1_37 != var_1_9) ? (var_1_42 == ((unsigned long int) (var_1_43 - (var_1_20 + var_1_16)))) : (var_1_42 == ((unsigned long int) ((((var_1_46) > (((((var_1_43) > (var_1_47)) ? (var_1_43) : (var_1_47))))) ? (var_1_46) : (((((var_1_43) > (var_1_47)) ? (var_1_43) : (var_1_47))))))))) : ((((var_1_37 % var_1_20) < var_1_16) || (! var_1_56)) ? (var_1_42 == ((unsigned long int) ((((2u) < 0 ) ? -(2u) : (2u))))) : 1))) && ((var_1_29 > var_1_23) ? ((var_1_10 < (var_1_16 - var_1_59)) ? (((var_1_47 + var_1_21) > (var_1_32 + var_1_43)) ? (var_1_44 == ((float) (var_1_24 - ((((var_1_28) < ((var_1_25 + var_1_41))) ? (var_1_28) : ((var_1_25 + var_1_41))))))) : (var_1_44 == ((float) ((((var_1_30) < (var_1_23)) ? (var_1_30) : (var_1_23)))))) : (var_1_44 == ((float) (((((var_1_30) > (var_1_25)) ? (var_1_30) : (var_1_25))) - var_1_29)))) : (var_1_44 == ((float) (var_1_25 + var_1_30))))) && ((! var_1_36) ? ((var_1_23 < var_1_29) ? ((var_1_36 && (-5 < 10)) ? ((var_1_35 && var_1_62) ? (var_1_46 == ((unsigned char) ((((var_1_19) < (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1) : (var_1_46 == ((unsigned char) ((((var_1_17) > ((var_1_16 - var_1_20))) ? (var_1_17) : ((var_1_16 - var_1_20))))))) : 1) : (var_1_46 == ((unsigned char) ((((64) < 0 ) ? -(64) : (64))))))) && ((((((var_1_17) < (last_1_var_1_61)) ? (var_1_17) : (last_1_var_1_61))) >= (var_1_20 | last_1_var_1_55)) ? ((last_1_var_1_37 >= last_1_var_1_53) ? (var_1_47 == ((unsigned short int) (64 + var_1_19))) : (var_1_47 == ((unsigned short int) (((((((((var_1_48 - var_1_21)) > (((((4) > (var_1_38)) ? (4) : (var_1_38))))) ? ((var_1_48 - var_1_21)) : (((((4) > (var_1_38)) ? (4) : (var_1_38))))))) > (last_1_var_1_61)) ? ((((((var_1_48 - var_1_21)) > (((((4) > (var_1_38)) ? (4) : (var_1_38))))) ? ((var_1_48 - var_1_21)) : (((((4) > (var_1_38)) ? (4) : (var_1_38))))))) : (last_1_var_1_61)))))) : (var_1_47 == ((unsigned short int) ((((((var_1_49) > (var_1_50)) ? (var_1_49) : (var_1_50))) - ((((var_1_19) < (var_1_17)) ? (var_1_19) : (var_1_17)))) + 1)))) [L353-L354] return (((((((((((((((((((((((((var_1_35 || var_1_35) ? ((var_1_60 >= var_1_51) ? (var_1_1 == ((signed short int) (((((50) > (var_1_51)) ? (50) : (var_1_51))) + (var_1_37 + var_1_46)))) : (var_1_1 == ((signed short int) (var_1_46 + var_1_51)))) : ((var_1_46 != (var_1_51 % ((((var_1_9) > (var_1_10)) ? (var_1_9) : (var_1_10))))) ? ((! var_1_35) ? ((var_1_9 != var_1_60) ? (var_1_1 == ((signed short int) var_1_37)) : (var_1_1 == ((signed short int) var_1_46))) : (var_1_1 == ((signed short int) var_1_51))) : (var_1_1 == ((signed short int) var_1_37)))) && ((256 <= (var_1_10 + var_1_18)) ? ((var_1_35 || var_1_56) ? (var_1_11 == ((unsigned long int) (((((var_1_60 + 64u)) > (((((var_1_15) < (16u)) ? (var_1_15) : (16u))))) ? ((var_1_60 + 64u)) : (((((var_1_15) < (16u)) ? (var_1_15) : (16u)))))))) : 1) : (var_1_11 == ((unsigned long int) (var_1_60 + ((((32u) < ((1806311775u - var_1_15))) ? (32u) : ((1806311775u - var_1_15))))))))) && (((var_1_46 >> var_1_47) >= var_1_47) ? (var_1_15 == ((unsigned char) (var_1_16 - var_1_17))) : 1)) && (var_1_18 == ((unsigned char) (var_1_16 - (var_1_19 + (var_1_20 - var_1_21)))))) && ((var_1_16 != ((((var_1_20) < 0 ) ? -(var_1_20) : (var_1_20)))) ? (var_1_22 == ((float) ((((((var_1_23) > (var_1_24)) ? (var_1_23) : (var_1_24))) - var_1_25) - var_1_26))) : 1)) && (var_1_27 == ((double) ((((((var_1_25) < (var_1_28)) ? (var_1_25) : (var_1_28))) - (var_1_29 + var_1_30)) + var_1_31)))) && ((((var_1_33 - var_1_20) / var_1_16) <= last_1_var_1_37) ? (var_1_32 == ((unsigned long int) last_1_var_1_37)) : (var_1_32 == ((unsigned long int) ((((last_1_var_1_57) < ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16)))) ? (last_1_var_1_57) : ((((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20))) + (last_1_var_1_18 + var_1_16))))))))) && ((var_1_21 < ((((var_1_33) < (var_1_20)) ? (var_1_33) : (var_1_20)))) ? ((! last_1_var_1_35) ? (var_1_35 == ((unsigned char) (((var_1_17 * 4) < last_1_var_1_58) || var_1_36))) : (var_1_35 == ((unsigned char) var_1_36))) : 1)) && (((var_1_59 < var_1_15) && var_1_35) ? ((var_1_24 >= (var_1_25 - var_1_23)) ? (var_1_37 == ((signed char) var_1_19)) : (((var_1_59 >> var_1_17) <= var_1_15) ? (var_1_37 == ((signed char) ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))))) : (var_1_37 == ((signed char) ((var_1_20 + var_1_21) - (16 + var_1_38)))))) : 1)) && ((var_1_32 <= var_1_53) ? (((var_1_46 / var_1_10) >= (((((((-2) < (var_1_17)) ? (-2) : (var_1_17))) < 0 ) ? -((((-2) < (var_1_17)) ? (-2) : (var_1_17))) : ((((-2) < (var_1_17)) ? (-2) : (var_1_17)))))) ? (var_1_39 == ((signed short int) var_1_17)) : (var_1_39 == ((signed short int) (64 - ((((var_1_17) < (var_1_19)) ? (var_1_17) : (var_1_19))))))) : (var_1_39 == ((signed short int) var_1_19)))) && ((9999.45 > var_1_25) ? (var_1_35 ? (var_1_40 == ((double) (var_1_23 - (var_1_29 + (var_1_30 + var_1_41))))) : 1) : 1)) && ((var_1_33 != ((((var_1_57) < 0 ) ? -(var_1_57) : (var_1_57)))) ? ((var_1_37 != var_1_9) ? (var_1_42 == ((unsigned long int) (var_1_43 - (var_1_20 + var_1_16)))) : (var_1_42 == ((unsigned long int) ((((var_1_46) > (((((var_1_43) > (var_1_47)) ? (var_1_43) : (var_1_47))))) ? (var_1_46) : (((((var_1_43) > (var_1_47)) ? (var_1_43) : (var_1_47))))))))) : ((((var_1_37 % var_1_20) < var_1_16) || (! var_1_56)) ? (var_1_42 == ((unsigned long int) ((((2u) < 0 ) ? -(2u) : (2u))))) : 1))) && ((var_1_29 > var_1_23) ? ((var_1_10 < (var_1_16 - var_1_59)) ? (((var_1_47 + var_1_21) > (var_1_32 + var_1_43)) ? (var_1_44 == ((float) (var_1_24 - ((((var_1_28) < ((var_1_25 + var_1_41))) ? (var_1_28) : ((var_1_25 + var_1_41))))))) : (var_1_44 == ((float) ((((var_1_30) < (var_1_23)) ? (var_1_30) : (var_1_23)))))) : (var_1_44 == ((float) (((((var_1_30) > (var_1_25)) ? (var_1_30) : (var_1_25))) - var_1_29)))) : (var_1_44 == ((float) (var_1_25 + var_1_30))))) && ((! var_1_36) ? ((var_1_23 < var_1_29) ? ((var_1_36 && (-5 < 10)) ? ((var_1_35 && var_1_62) ? (var_1_46 == ((unsigned char) ((((var_1_19) < (var_1_20)) ? (var_1_19) : (var_1_20))))) : 1) : (var_1_46 == ((unsigned char) ((((var_1_17) > ((var_1_16 - var_1_20))) ? (var_1_17) : ((var_1_16 - var_1_20))))))) : 1) : (var_1_46 == ((unsigned char) ((((64) < 0 ) ? -(64) : (64))))))) && ((((((var_1_17) < (last_1_var_1_61)) ? (var_1_17) : (last_1_var_1_61))) >= (var_1_20 | last_1_var_1_55)) ? ((last_1_var_1_37 >= last_1_var_1_53) ? (var_1_47 == ((unsigned short int) (64 + var_1_19))) : (var_1_47 == ((unsigned short int) (((((((((var_1_48 - var_1_21)) > (((((4) > (var_1_38)) ? (4) : (var_1_38))))) ? ((var_1_48 - var_1_21)) : (((((4) > (var_1_38)) ? (4) : (var_1_38))))))) > (last_1_var_1_61)) ? ((((((var_1_48 - var_1_21)) > (((((4) > (var_1_38)) ? (4) : (var_1_38))))) ? ((var_1_48 - var_1_21)) : (((((4) > (var_1_38)) ? (4) : (var_1_38))))))) : (last_1_var_1_61)))))) : (var_1_47 == ((unsigned short int) ((((((var_1_49) > (var_1_50)) ? (var_1_49) : (var_1_50))) - ((((var_1_19) < (var_1_17)) ? (var_1_19) : (var_1_17)))) + 1))))) && (var_1_51 == ((signed char) (var_1_20 - (var_1_52 - ((((var_1_21) > (var_1_38)) ? (var_1_21) : (var_1_38)))))))) && (var_1_53 == ((signed long int) ((var_1_47 - 10) + (var_1_38 - var_1_60))))) && ((var_1_9 >= (var_1_19 - var_1_50)) ? (((last_1_var_1_46 * var_1_21) < last_1_var_1_46) ? (var_1_55 == ((unsigned long int) (last_1_var_1_47 + var_1_16))) : (last_1_var_1_35 ? (((((((61832) < (var_1_48)) ? (61832) : (var_1_48))) - var_1_17) > last_1_var_1_47) ? (var_1_55 == ((unsigned long int) var_1_52)) : (var_1_55 == ((unsigned long int) ((((last_1_var_1_61) > (var_1_43)) ? (last_1_var_1_61) : (var_1_43)))))) : (var_1_55 == ((unsigned long int) ((((var_1_48) > (last_1_var_1_32)) ? (var_1_48) : (last_1_var_1_32))))))) : (var_1_55 == ((unsigned long int) ((((var_1_21 + (var_1_48 + var_1_50)) < 0 ) ? -(var_1_21 + (var_1_48 + var_1_50)) : (var_1_21 + (var_1_48 + var_1_50)))))))) && (var_1_56 == ((unsigned char) (var_1_35 || var_1_36)))) && ((var_1_60 >= var_1_55) ? ((var_1_61 >= var_1_39) ? (var_1_57 == ((unsigned short int) ((var_1_19 + var_1_39) + ((((var_1_49) > (var_1_38)) ? (var_1_49) : (var_1_38)))))) : (var_1_57 == ((unsigned short int) (((((var_1_37 + var_1_49)) > (var_1_16)) ? ((var_1_37 + var_1_49)) : (var_1_16)))))) : (var_1_57 == ((unsigned short int) ((((var_1_47) < (var_1_19)) ? (var_1_47) : (var_1_19))))))) && (((var_1_60 >= (var_1_43 - var_1_16)) || var_1_35) ? (var_1_58 == ((signed short int) (var_1_20 - ((((var_1_16) < (((((var_1_21) > (100)) ? (var_1_21) : (100))))) ? (var_1_16) : (((((var_1_21) > (100)) ? (var_1_21) : (100))))))))) : 1)) && (var_1_59 == ((signed short int) var_1_15))) && (var_1_56 ? (var_1_60 == ((unsigned short int) var_1_17)) : (var_1_60 == ((unsigned short int) var_1_20)))) && ((255.4 > ((((var_1_26) < 0 ) ? -(var_1_26) : (var_1_26)))) ? (var_1_61 == ((unsigned long int) ((var_1_60 + var_1_52) + var_1_50))) : (var_1_61 == ((unsigned long int) (((((var_1_32) > (var_1_55)) ? (var_1_32) : (var_1_55))) + var_1_58))))) && (var_1_62 == ((unsigned char) var_1_36)) ; [L363] RET, EXPR property() [L363] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=32, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=127, var_1_19=-512, var_1_1=-128, var_1_20=-225, var_1_21=287, var_1_22=0, var_1_23=0, var_1_30=2, var_1_32=-128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=0, var_1_40=127/5, var_1_42=-15032385695, var_1_43=-15032385537, var_1_44=2, var_1_46=64, var_1_47=32768, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-1, var_1_52=63, var_1_53=32788, var_1_55=65407, var_1_56=1, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=0, var_1_61=16446, var_1_62=1, var_1_9=-129] [L19] reach_error() VAL [isInitial=1, last_1_var_1_18=1, last_1_var_1_32=128, last_1_var_1_35=0, last_1_var_1_37=-128, last_1_var_1_46=1, last_1_var_1_47=5, last_1_var_1_53=1000000, last_1_var_1_55=32, last_1_var_1_57=2, last_1_var_1_58=100, last_1_var_1_61=128, var_1_10=33, var_1_11=32, var_1_15=16, var_1_16=639, var_1_17=0, var_1_18=127, var_1_19=-512, var_1_1=-128, var_1_20=-225, var_1_21=287, var_1_22=0, var_1_23=0, var_1_30=2, var_1_32=-128, var_1_33=8589934591, var_1_35=0, var_1_36=1, var_1_37=-128, var_1_38=30, var_1_39=0, var_1_40=127/5, var_1_42=-15032385695, var_1_43=-15032385537, var_1_44=2, var_1_46=64, var_1_47=32768, var_1_48=65407, var_1_49=32767, var_1_50=16383, var_1_51=-1, var_1_52=63, var_1_53=32788, var_1_55=65407, var_1_56=1, var_1_57=0, var_1_58=100, var_1_59=16, var_1_60=0, var_1_61=16446, var_1_62=1, var_1_9=-129] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.4s, OverallIterations: 1, TraceHistogramMax: 41, 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=74occurred 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, 5.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 302 NumberOfCodeBlocks, 302 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 06:41:05,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 3e584f25f8a880d4e7176fe93b45178e559ba01acf20651be312597e048faa93 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:41:07,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:41:08,010 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:41:08,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:41:08,015 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:41:08,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:41:08,040 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:41:08,040 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:41:08,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:41:08,041 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:41:08,042 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:41:08,042 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:41:08,042 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:41:08,043 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:41:08,043 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:41:08,044 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:41:08,044 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:41:08,045 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:41:08,045 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:41:08,046 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:41:08,046 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:41:08,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:41:08,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:41:08,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:41:08,051 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:41:08,051 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:41:08,051 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:41:08,052 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:41:08,052 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:41:08,052 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:41:08,052 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:41:08,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:41:08,053 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:41:08,053 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:41:08,053 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:41:08,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:41:08,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:41:08,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:41:08,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:41:08,058 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:41:08,059 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:41:08,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:41:08,060 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:41:08,060 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e584f25f8a880d4e7176fe93b45178e559ba01acf20651be312597e048faa93 [2024-11-09 06:41:08,467 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:41:08,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:41:08,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:41:08,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:41:08,498 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:41:08,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i Unable to find full path for "g++" [2024-11-09 06:41:10,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:41:10,938 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:41:10,943 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i [2024-11-09 06:41:10,960 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/7951cf987/f690181a4a5d4617a4cc858a9cc05042/FLAG1fb4388d2 [2024-11-09 06:41:11,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/data/7951cf987/f690181a4a5d4617a4cc858a9cc05042 [2024-11-09 06:41:11,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:41:11,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:41:11,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:41:11,250 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:41:11,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:41:11,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:11,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccc093b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11, skipping insertion in model container [2024-11-09 06:41:11,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:11,324 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:41:11,556 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i[916,929] [2024-11-09 06:41:11,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:41:11,807 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:41:11,821 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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-48.i[916,929] [2024-11-09 06:41:11,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:41:11,943 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:41:11,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11 WrapperNode [2024-11-09 06:41:11,943 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:41:11,944 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:41:11,945 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:41:11,945 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:41:11,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:11,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,009 INFO L138 Inliner]: procedures = 27, calls = 54, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 334 [2024-11-09 06:41:12,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:41:12,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:41:12,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:41:12,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:41:12,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,027 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:41:12,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:41:12,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:41:12,100 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:41:12,101 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (1/1) ... [2024-11-09 06:41:12,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:41:12,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:41:12,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:41:12,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:41:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:41:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:41:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:41:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:41:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:41:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:41:12,345 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:41:12,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:41:25,920 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-09 06:41:25,920 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:41:25,934 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:41:25,935 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:41:25,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:41:25 BoogieIcfgContainer [2024-11-09 06:41:25,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:41:25,937 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:41:25,938 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:41:25,941 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:41:25,941 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:41:11" (1/3) ... [2024-11-09 06:41:25,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fcaa4aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:41:25, skipping insertion in model container [2024-11-09 06:41:25,942 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:41:11" (2/3) ... [2024-11-09 06:41:25,942 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fcaa4aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:41:25, skipping insertion in model container [2024-11-09 06:41:25,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:41:25" (3/3) ... [2024-11-09 06:41:25,944 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-48.i [2024-11-09 06:41:25,961 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:41:25,962 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:41:26,033 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:41:26,042 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;@39a152a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:41:26,043 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:41:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 93 states have (on average 1.4838709677419355) internal successors, (138), 94 states have internal predecessors, (138), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 06:41:26,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:41:26,073 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:41:26,074 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:41:26,075 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:41:26,080 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:41:26,080 INFO L85 PathProgramCache]: Analyzing trace with hash -645966947, now seen corresponding path program 1 times [2024-11-09 06:41:26,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:41:26,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1173813779] [2024-11-09 06:41:26,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:26,095 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 06:41:26,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:41:26,098 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:26,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:27,517 INFO L255 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 06:41:27,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1424 proven. 0 refuted. 0 times theorem prover too weak. 1856 trivial. 0 not checked. [2024-11-09 06:41:27,590 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:41:27,591 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:41:27,591 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1173813779] [2024-11-09 06:41:27,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1173813779] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:41:27,592 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:41:27,592 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:41:27,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986939862] [2024-11-09 06:41:27,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:41:27,605 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:41:27,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:41:27,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:41:27,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:41:27,643 INFO L87 Difference]: Start difference. First operand has 137 states, 93 states have (on average 1.4838709677419355) internal successors, (138), 94 states have internal predecessors, (138), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) Second operand has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:41:27,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:41:27,688 INFO L93 Difference]: Finished difference Result 267 states and 475 transitions. [2024-11-09 06:41:27,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:41:27,691 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 271 [2024-11-09 06:41:27,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:41:27,700 INFO L225 Difference]: With dead ends: 267 [2024-11-09 06:41:27,700 INFO L226 Difference]: Without dead ends: 133 [2024-11-09 06:41:27,704 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 270 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:41:27,708 INFO L432 NwaCegarLoop]: 213 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 213 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:41:27,709 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:41:27,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2024-11-09 06:41:27,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2024-11-09 06:41:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 90 states have (on average 1.4555555555555555) internal successors, (131), 90 states have internal predecessors, (131), 41 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 41 states have call predecessors, (41), 41 states have call successors, (41) [2024-11-09 06:41:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 213 transitions. [2024-11-09 06:41:27,788 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 213 transitions. Word has length 271 [2024-11-09 06:41:27,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:41:27,792 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 213 transitions. [2024-11-09 06:41:27,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.5) internal successors, (73), 2 states have internal predecessors, (73), 2 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:41:27,793 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2024-11-09 06:41:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:41:27,803 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:41:27,804 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:41:27,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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)] Ended with exit code 0 [2024-11-09 06:41:28,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:28,007 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:41:28,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:41:28,008 INFO L85 PathProgramCache]: Analyzing trace with hash -111260761, now seen corresponding path program 1 times [2024-11-09 06:41:28,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:41:28,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [649227284] [2024-11-09 06:41:28,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:28,010 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 06:41:28,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:41:28,012 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:28,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 06:41:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:29,347 INFO L255 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:41:29,359 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-11-09 06:41:33,616 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:41:33,616 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:41:33,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [649227284] [2024-11-09 06:41:33,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [649227284] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:41:33,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:41:33,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 06:41:33,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958358035] [2024-11-09 06:41:33,618 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:41:33,620 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:41:33,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:41:33,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:41:33,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:41:33,622 INFO L87 Difference]: Start difference. First operand 133 states and 213 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 06:41:36,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:41:39,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:41:41,798 WARN L539 Checker$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 06:41:43,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:41:45,808 WARN L539 Checker$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 06:41:45,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:41:45,922 INFO L93 Difference]: Finished difference Result 387 states and 621 transitions. [2024-11-09 06:41:45,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:41:45,923 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) Word has length 271 [2024-11-09 06:41:45,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:41:45,928 INFO L225 Difference]: With dead ends: 387 [2024-11-09 06:41:45,928 INFO L226 Difference]: Without dead ends: 257 [2024-11-09 06:41:45,930 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 06:41:45,931 INFO L432 NwaCegarLoop]: 201 mSDtfsCounter, 61 mSDsluCounter, 293 mSDsCounter, 0 mSdLazyCounter, 117 mSolverCounterSat, 6 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 128 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 117 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:41:45,932 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 494 Invalid, 128 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 117 Invalid, 5 Unknown, 0 Unchecked, 12.2s Time] [2024-11-09 06:41:45,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2024-11-09 06:41:45,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 254. [2024-11-09 06:41:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 254 states, 169 states have (on average 1.4201183431952662) internal successors, (240), 169 states have internal predecessors, (240), 82 states have call successors, (82), 2 states have call predecessors, (82), 2 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2024-11-09 06:41:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 404 transitions. [2024-11-09 06:41:45,976 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 404 transitions. Word has length 271 [2024-11-09 06:41:45,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:41:45,977 INFO L471 AbstractCegarLoop]: Abstraction has 254 states and 404 transitions. [2024-11-09 06:41:45,978 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (41), 1 states have call predecessors, (41), 1 states have return successors, (41), 1 states have call predecessors, (41), 1 states have call successors, (41) [2024-11-09 06:41:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 404 transitions. [2024-11-09 06:41:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:41:45,991 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:41:45,992 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:41:46,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2024-11-09 06:41:46,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:46,193 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:41:46,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:41:46,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1630299559, now seen corresponding path program 1 times [2024-11-09 06:41:46,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:41:46,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1556212845] [2024-11-09 06:41:46,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:46,195 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 06:41:46,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:41:46,198 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:46,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:41:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:47,556 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:41:47,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:50,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1624 proven. 48 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-09 06:41:50,162 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:51,695 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:41:51,695 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1556212845] [2024-11-09 06:41:51,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1556212845] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:41:51,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [334593309] [2024-11-09 06:41:51,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:51,697 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:41:51,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:41:51,700 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:41:51,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 06:41:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:55,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:41:55,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1624 proven. 48 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-09 06:41:57,648 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:58,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [334593309] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:41:58,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112119937] [2024-11-09 06:41:58,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:58,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:41:58,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:41:58,427 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:41:58,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-09 06:41:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:59,285 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:41:59,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1624 proven. 48 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-09 06:42:01,635 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:02,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112119937] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:42:02,377 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:42:02,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-11-09 06:42:02,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024167233] [2024-11-09 06:42:02,378 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:42:02,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:42:02,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:42:02,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:42:02,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:42:02,381 INFO L87 Difference]: Start difference. First operand 254 states and 404 transitions. Second operand has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:42:07,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:09,869 WARN L539 Checker$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 06:42:11,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:42:13,903 WARN L539 Checker$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 06:42:13,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:42:13,912 INFO L93 Difference]: Finished difference Result 515 states and 811 transitions. [2024-11-09 06:42:14,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-09 06:42:14,038 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 271 [2024-11-09 06:42:14,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:42:14,043 INFO L225 Difference]: With dead ends: 515 [2024-11-09 06:42:14,043 INFO L226 Difference]: Without dead ends: 264 [2024-11-09 06:42:14,044 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 932 GetRequests, 922 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-09 06:42:14,045 INFO L432 NwaCegarLoop]: 159 mSDtfsCounter, 108 mSDsluCounter, 394 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 9 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 553 SdHoareTripleChecker+Invalid, 285 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2024-11-09 06:42:14,046 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 553 Invalid, 285 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 272 Invalid, 4 Unknown, 0 Unchecked, 11.1s Time] [2024-11-09 06:42:14,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2024-11-09 06:42:14,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 260. [2024-11-09 06:42:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 173 states have (on average 1.3872832369942196) internal successors, (240), 173 states have internal predecessors, (240), 82 states have call successors, (82), 4 states have call predecessors, (82), 4 states have return successors, (82), 82 states have call predecessors, (82), 82 states have call successors, (82) [2024-11-09 06:42:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 404 transitions. [2024-11-09 06:42:14,085 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 404 transitions. Word has length 271 [2024-11-09 06:42:14,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:42:14,086 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 404 transitions. [2024-11-09 06:42:14,086 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.5) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:42:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 404 transitions. [2024-11-09 06:42:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:42:14,091 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:42:14,091 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:42:14,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-09 06:42:14,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:42:14,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 06:42:14,692 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:42:14,692 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:42:14,693 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:42:14,693 INFO L85 PathProgramCache]: Analyzing trace with hash -1864873893, now seen corresponding path program 1 times [2024-11-09 06:42:14,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:42:14,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [830054751] [2024-11-09 06:42:14,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:14,694 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 06:42:14,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:42:14,697 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:42:14,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-09 06:42:15,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:15,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:42:15,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:27,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 868 proven. 102 refuted. 0 times theorem prover too weak. 2310 trivial. 0 not checked. [2024-11-09 06:42:27,429 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:28,243 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:42:28,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [830054751] [2024-11-09 06:42:28,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [830054751] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:42:28,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2119637307] [2024-11-09 06:42:28,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:28,244 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:42:28,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:42:28,250 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:42:28,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 06:42:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:33,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 06:42:33,465 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 868 proven. 102 refuted. 0 times theorem prover too weak. 2310 trivial. 0 not checked. [2024-11-09 06:42:43,896 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:44,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2119637307] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:42:44,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004045204] [2024-11-09 06:42:44,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:44,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:42:44,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:42:44,482 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:42:44,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-09 06:42:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:45,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:42:45,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:55,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 868 proven. 102 refuted. 0 times theorem prover too weak. 2310 trivial. 0 not checked. [2024-11-09 06:42:55,772 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:56,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1004045204] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:42:56,360 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:42:56,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 6 [2024-11-09 06:42:56,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820818086] [2024-11-09 06:42:56,360 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:42:56,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-09 06:42:56,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:42:56,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-09 06:42:56,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:42:56,362 INFO L87 Difference]: Start difference. First operand 260 states and 404 transitions. Second operand has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:43:02,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:05,238 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:07,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:09,246 WARN L539 Checker$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 06:43:11,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:13,616 WARN L539 Checker$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 06:43:15,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:17,622 WARN L539 Checker$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 06:43:20,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:22,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:24,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:26,704 WARN L539 Checker$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 06:43:28,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:43:30,709 WARN L539 Checker$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 06:43:30,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:43:30,710 INFO L93 Difference]: Finished difference Result 816 states and 1257 transitions. [2024-11-09 06:43:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-09 06:43:30,809 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 271 [2024-11-09 06:43:30,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:43:30,814 INFO L225 Difference]: With dead ends: 816 [2024-11-09 06:43:30,814 INFO L226 Difference]: Without dead ends: 559 [2024-11-09 06:43:30,816 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 934 GetRequests, 921 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2024-11-09 06:43:30,816 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 244 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 315 mSolverCounterSat, 104 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 925 SdHoareTripleChecker+Invalid, 431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 315 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:43:30,817 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 925 Invalid, 431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 315 Invalid, 12 Unknown, 0 Unchecked, 33.3s Time] [2024-11-09 06:43:30,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2024-11-09 06:43:30,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 521. [2024-11-09 06:43:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 521 states, 346 states have (on average 1.3757225433526012) internal successors, (476), 346 states have internal predecessors, (476), 164 states have call successors, (164), 10 states have call predecessors, (164), 10 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-09 06:43:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 804 transitions. [2024-11-09 06:43:30,920 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 804 transitions. Word has length 271 [2024-11-09 06:43:30,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:43:30,921 INFO L471 AbstractCegarLoop]: Abstraction has 521 states and 804 transitions. [2024-11-09 06:43:30,921 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.714285714285714) internal successors, (75), 6 states have internal predecessors, (75), 2 states have call successors, (41), 2 states have call predecessors, (41), 3 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-09 06:43:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 804 transitions. [2024-11-09 06:43:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:43:30,925 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:43:30,926 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:43:31,057 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-09 06:43:31,144 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 06:43:31,349 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-09 06:43:31,526 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:43:31,527 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:43:31,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:43:31,527 INFO L85 PathProgramCache]: Analyzing trace with hash -2139633507, now seen corresponding path program 1 times [2024-11-09 06:43:31,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:43:31,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [939650886] [2024-11-09 06:43:31,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:31,529 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 06:43:31,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:43:31,532 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:43:31,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:43:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:33,148 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:43:33,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1816 proven. 126 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2024-11-09 06:43:48,743 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:43:49,970 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:43:49,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [939650886] [2024-11-09 06:43:49,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [939650886] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:43:49,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1162289539] [2024-11-09 06:43:49,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:49,971 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:43:49,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:43:49,974 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:43:49,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 06:43:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:55,298 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 06:43:55,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:04,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1816 proven. 126 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2024-11-09 06:44:04,713 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:05,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1162289539] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:44:05,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [839263505] [2024-11-09 06:44:05,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:44:05,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:44:05,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:44:05,860 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:44:05,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-09 06:44:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:44:06,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:44:06,660 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:44:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1816 proven. 126 refuted. 0 times theorem prover too weak. 1338 trivial. 0 not checked. [2024-11-09 06:44:20,635 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:21,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [839263505] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:44:21,570 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:44:21,571 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 8] total 16 [2024-11-09 06:44:21,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051694651] [2024-11-09 06:44:21,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:44:21,572 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-09 06:44:21,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:44:21,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-09 06:44:21,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2024-11-09 06:44:21,574 INFO L87 Difference]: Start difference. First operand 521 states and 804 transitions. Second operand has 16 states, 16 states have (on average 9.5) internal successors, (152), 16 states have internal predecessors, (152), 6 states have call successors, (82), 6 states have call predecessors, (82), 10 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) [2024-11-09 06:44:35,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:37,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:39,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:41,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:46,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:48,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:50,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:52,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:54,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:56,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:58,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:00,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:02,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:04,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:06,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:09,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:11,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:13,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:15,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:19,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:21,792 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:23,793 WARN L539 Checker$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 06:45:25,797 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:27,807 WARN L539 Checker$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 06:45:29,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:31,812 WARN L539 Checker$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 06:45:33,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:35,828 WARN L539 Checker$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 06:45:37,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:40,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:42,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:44,471 WARN L539 Checker$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 06:45:46,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:48,494 WARN L539 Checker$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 06:45:50,495 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:52,498 WARN L539 Checker$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 06:45:54,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:56,517 WARN L539 Checker$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 06:45:58,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:00,525 WARN L539 Checker$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 06:46:02,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:18,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:20,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:20,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:46:20,928 INFO L93 Difference]: Finished difference Result 1109 states and 1685 transitions. [2024-11-09 06:46:20,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-09 06:46:20,932 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 9.5) internal successors, (152), 16 states have internal predecessors, (152), 6 states have call successors, (82), 6 states have call predecessors, (82), 10 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) Word has length 271 [2024-11-09 06:46:20,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:46:20,938 INFO L225 Difference]: With dead ends: 1109 [2024-11-09 06:46:20,938 INFO L226 Difference]: Without dead ends: 591 [2024-11-09 06:46:20,940 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 943 GetRequests, 913 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=215, Invalid=777, Unknown=0, NotChecked=0, Total=992 [2024-11-09 06:46:20,941 INFO L432 NwaCegarLoop]: 256 mSDtfsCounter, 502 mSDsluCounter, 1333 mSDsCounter, 0 mSdLazyCounter, 1916 mSolverCounterSat, 146 mSolverCounterUnsat, 38 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 115.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 509 SdHoareTripleChecker+Valid, 1589 SdHoareTripleChecker+Invalid, 2100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 1916 IncrementalHoareTripleChecker+Invalid, 38 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 116.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:46:20,942 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [509 Valid, 1589 Invalid, 2100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 1916 Invalid, 38 Unknown, 0 Unchecked, 116.7s Time] [2024-11-09 06:46:20,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 591 states. [2024-11-09 06:46:21,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 591 to 571. [2024-11-09 06:46:21,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 571 states, 390 states have (on average 1.3512820512820514) internal successors, (527), 390 states have internal predecessors, (527), 164 states have call successors, (164), 16 states have call predecessors, (164), 16 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-09 06:46:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 855 transitions. [2024-11-09 06:46:21,013 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 855 transitions. Word has length 271 [2024-11-09 06:46:21,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:46:21,014 INFO L471 AbstractCegarLoop]: Abstraction has 571 states and 855 transitions. [2024-11-09 06:46:21,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 9.5) internal successors, (152), 16 states have internal predecessors, (152), 6 states have call successors, (82), 6 states have call predecessors, (82), 10 states have return successors, (82), 6 states have call predecessors, (82), 6 states have call successors, (82) [2024-11-09 06:46:21,014 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 855 transitions. [2024-11-09 06:46:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:46:21,019 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:46:21,019 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:46:21,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:46:21,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:21,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:21,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:46:21,620 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:46:21,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:46:21,620 INFO L85 PathProgramCache]: Analyzing trace with hash 2021320283, now seen corresponding path program 1 times [2024-11-09 06:46:21,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:46:21,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [342282620] [2024-11-09 06:46:21,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:21,621 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 06:46:21,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:46:21,623 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:46:21,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-09 06:46:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:23,293 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 06:46:23,299 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 563 proven. 12 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 06:46:36,883 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:46:39,084 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:46:39,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [342282620] [2024-11-09 06:46:39,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [342282620] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:46:39,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1128162585] [2024-11-09 06:46:39,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:39,084 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:39,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:46:39,086 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:46:39,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 06:46:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:45,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 06:46:45,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 1727 proven. 93 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2024-11-09 06:47:07,475 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:09,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1128162585] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:47:09,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1886839617] [2024-11-09 06:47:09,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:47:09,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:47:09,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:47:09,294 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:47:09,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-09 06:47:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:47:10,103 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 06:47:10,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:20,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 563 proven. 12 refuted. 0 times theorem prover too weak. 2705 trivial. 0 not checked. [2024-11-09 06:47:20,912 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:21,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1886839617] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:47:21,972 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:47:21,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 14, 11] total 21 [2024-11-09 06:47:21,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840369121] [2024-11-09 06:47:21,973 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:47:21,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-09 06:47:21,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:47:21,975 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-09 06:47:21,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2024-11-09 06:47:21,976 INFO L87 Difference]: Start difference. First operand 571 states and 855 transitions. Second operand has 22 states, 22 states have (on average 6.5) internal successors, (143), 19 states have internal predecessors, (143), 6 states have call successors, (70), 6 states have call predecessors, (70), 8 states have return successors, (71), 6 states have call predecessors, (71), 6 states have call successors, (71) [2024-11-09 06:47:47,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:47:49,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:47:51,191 WARN L539 Checker$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 06:47:53,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:47:55,196 WARN L539 Checker$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 06:47:57,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:47:59,216 WARN L539 Checker$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 06:48:01,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:03,221 WARN L539 Checker$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 06:48:05,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:07,228 WARN L539 Checker$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 06:48:09,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:11,235 WARN L539 Checker$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 06:48:13,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:15,243 WARN L539 Checker$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 06:48:17,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:19,250 WARN L539 Checker$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 06:48:21,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:23,257 WARN L539 Checker$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 06:48:25,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:27,266 WARN L539 Checker$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 06:48:29,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:31,273 WARN L539 Checker$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 06:48:33,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:35,279 WARN L539 Checker$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 06:48:37,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:39,287 WARN L539 Checker$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 06:48:41,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:43,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:45,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:47,792 WARN L539 Checker$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 06:48:49,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:48:51,801 WARN L539 Checker$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 06:48:53,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:55,812 WARN L539 Checker$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 06:48:57,820 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:59,822 WARN L539 Checker$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 06:49:01,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:03,836 WARN L539 Checker$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 06:49:05,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:07,844 WARN L539 Checker$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 06:49:09,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:11,852 WARN L539 Checker$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 06:49:13,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:15,857 WARN L539 Checker$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 06:49:17,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:19,864 WARN L539 Checker$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 06:49:21,868 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 06:49:23,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:49:23,250 INFO L93 Difference]: Finished difference Result 1295 states and 1917 transitions. [2024-11-09 06:49:23,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-09 06:49:23,251 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 6.5) internal successors, (143), 19 states have internal predecessors, (143), 6 states have call successors, (70), 6 states have call predecessors, (70), 8 states have return successors, (71), 6 states have call predecessors, (71), 6 states have call successors, (71) Word has length 271 [2024-11-09 06:49:23,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:49:23,257 INFO L225 Difference]: With dead ends: 1295 [2024-11-09 06:49:23,258 INFO L226 Difference]: Without dead ends: 727 [2024-11-09 06:49:23,270 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 935 GetRequests, 901 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 310 ImplicationChecksByTransitivity, 11.4s TimeCoverageRelationStatistics Valid=263, Invalid=997, Unknown=0, NotChecked=0, Total=1260 [2024-11-09 06:49:23,272 INFO L432 NwaCegarLoop]: 146 mSDtfsCounter, 291 mSDsluCounter, 1833 mSDsCounter, 0 mSdLazyCounter, 1363 mSolverCounterSat, 25 mSolverCounterUnsat, 48 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 117.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 1979 SdHoareTripleChecker+Invalid, 1436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 1363 IncrementalHoareTripleChecker+Invalid, 48 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 118.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:49:23,273 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [327 Valid, 1979 Invalid, 1436 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 1363 Invalid, 48 Unknown, 0 Unchecked, 118.3s Time] [2024-11-09 06:49:23,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 727 states. [2024-11-09 06:49:23,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 727 to 695. [2024-11-09 06:49:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 695 states, 508 states have (on average 1.374015748031496) internal successors, (698), 508 states have internal predecessors, (698), 164 states have call successors, (164), 22 states have call predecessors, (164), 22 states have return successors, (164), 164 states have call predecessors, (164), 164 states have call successors, (164) [2024-11-09 06:49:23,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 1026 transitions. [2024-11-09 06:49:23,375 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 1026 transitions. Word has length 271 [2024-11-09 06:49:23,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:49:23,376 INFO L471 AbstractCegarLoop]: Abstraction has 695 states and 1026 transitions. [2024-11-09 06:49:23,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.5) internal successors, (143), 19 states have internal predecessors, (143), 6 states have call successors, (70), 6 states have call predecessors, (70), 8 states have return successors, (71), 6 states have call predecessors, (71), 6 states have call successors, (71) [2024-11-09 06:49:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1026 transitions. [2024-11-09 06:49:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 06:49:23,381 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:49:23,381 INFO L215 NwaCegarLoop]: trace histogram [41, 41, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:49:23,458 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-11-09 06:49:23,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-09 06:49:23,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2024-11-09 06:49:23,982 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:49:23,983 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:49:23,984 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:49:23,984 INFO L85 PathProgramCache]: Analyzing trace with hash 2019473241, now seen corresponding path program 1 times [2024-11-09 06:49:23,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:49:23,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [427256759] [2024-11-09 06:49:23,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:49:23,985 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 06:49:23,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:49:23,988 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 06:49:23,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/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 (16)] Waiting until timeout for monitored process [2024-11-09 06:49:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:49:25,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-09 06:49:25,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:50:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 2076 proven. 171 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2024-11-09 06:50:14,521 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:50:22,223 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:50:22,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [427256759] [2024-11-09 06:50:22,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [427256759] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:50:22,225 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [157734925] [2024-11-09 06:50:22,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:50:22,226 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:50:22,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:50:22,227 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:50:22,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-09 06:50:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:50:30,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-09 06:50:30,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:51:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 2020 proven. 240 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2024-11-09 06:51:36,868 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:51:55,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [157734925] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:51:55,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [638073078] [2024-11-09 06:51:55,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:51:55,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:51:55,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:51:55,967 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:51:55,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02469cb-32a1-4c2d-8547-52fc1758c3fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-09 06:51:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:51:56,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 06:51:56,862 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:52:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3280 backedges. 837 proven. 24 refuted. 0 times theorem prover too weak. 2419 trivial. 0 not checked. [2024-11-09 06:52:21,986 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:52:36,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [638073078] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:52:36,486 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 06:52:36,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 27, 15] total 55 [2024-11-09 06:52:36,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654194652] [2024-11-09 06:52:36,487 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 06:52:36,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-09 06:52:36,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:52:36,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-09 06:52:36,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=680, Invalid=3738, Unknown=4, NotChecked=0, Total=4422 [2024-11-09 06:52:36,491 INFO L87 Difference]: Start difference. First operand 695 states and 1026 transitions. Second operand has 55 states, 55 states have (on average 4.0) internal successors, (220), 49 states have internal predecessors, (220), 18 states have call successors, (111), 18 states have call predecessors, (111), 24 states have return successors, (112), 18 states have call predecessors, (112), 18 states have call successors, (112) [2024-11-09 06:53:39,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:41,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:43,572 WARN L539 Checker$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 06:53:45,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:47,586 WARN L539 Checker$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 06:53:49,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:51,599 WARN L539 Checker$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 06:53:53,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:55,615 WARN L539 Checker$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 06:53:57,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:53:59,627 WARN L539 Checker$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 06:54:01,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:03,639 WARN L539 Checker$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 06:54:05,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:07,645 WARN L539 Checker$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 06:54:09,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:11,650 WARN L539 Checker$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 06:54:13,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:15,672 WARN L539 Checker$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 06:54:17,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:19,680 WARN L539 Checker$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 06:54:21,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:23,693 WARN L539 Checker$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 06:54:25,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:27,700 WARN L539 Checker$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 06:54:29,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:31,724 WARN L539 Checker$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 06:54:33,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:35,731 WARN L539 Checker$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 06:54:37,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:39,745 WARN L539 Checker$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 06:54:41,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:43,770 WARN L539 Checker$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 06:54:45,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:54:48,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:54:50,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:54:52,358 WARN L539 Checker$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 06:54:54,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:54:56,381 WARN L539 Checker$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 06:54:58,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:00,387 WARN L539 Checker$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 06:55:02,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:04,404 WARN L539 Checker$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 06:55:06,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:08,410 WARN L539 Checker$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 06:55:10,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:12,415 WARN L539 Checker$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 06:55:14,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:16,428 WARN L539 Checker$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 06:55:18,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:20,441 WARN L539 Checker$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 06:55:22,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:24,459 WARN L539 Checker$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 06:55:26,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:28,483 WARN L539 Checker$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 06:55:30,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:32,487 WARN L539 Checker$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 06:55:34,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:36,493 WARN L539 Checker$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 06:55:38,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:55:40,513 WARN L539 Checker$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 06:55:42,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:44,524 WARN L539 Checker$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 06:55:46,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:55:48,531 WARN L539 Checker$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 []