./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.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_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 7cb9b30dbc4292cb9b2a5d2ba3cd92c29fce78cf71613b08638f29c6cc332119 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:35:48,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:35:48,140 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:35:48,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:35:48,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:35:48,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:35:48,186 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:35:48,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:35:48,190 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:35:48,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:35:48,190 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:35:48,191 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:35:48,191 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:35:48,192 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:35:48,192 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:35:48,192 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:35:48,196 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:35:48,196 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:35:48,197 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:35:48,197 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:35:48,201 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:35:48,202 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:35:48,203 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:35:48,203 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:35:48,203 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:35:48,203 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:35:48,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:35:48,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:35:48,204 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:35:48,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:35:48,205 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:35:48,205 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:35:48,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:35:48,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:35:48,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:35:48,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:35:48,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:35:48,208 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:35:48,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:35:48,209 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:35:48,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:35:48,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:35:48,210 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:35:48,210 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:35:48,210 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:35:48,211 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:35:48,211 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:35:48,211 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb9b30dbc4292cb9b2a5d2ba3cd92c29fce78cf71613b08638f29c6cc332119 [2024-11-09 06:35:48,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:35:48,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:35:48,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:35:48,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:35:48,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:35:48,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i Unable to find full path for "g++" [2024-11-09 06:35:50,587 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:35:50,852 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:35:50,854 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i [2024-11-09 06:35:50,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/7eccf2aa9/6c5c40f952dc43509be7939da26347b1/FLAG9312756dd [2024-11-09 06:35:50,889 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/7eccf2aa9/6c5c40f952dc43509be7939da26347b1 [2024-11-09 06:35:50,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:35:50,896 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:35:50,897 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:35:50,898 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:35:50,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:35:50,905 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:35:50" (1/1) ... [2024-11-09 06:35:50,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55aae260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:50, skipping insertion in model container [2024-11-09 06:35:50,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:35:50" (1/1) ... [2024-11-09 06:35:50,969 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:35:51,177 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i[916,929] [2024-11-09 06:35:51,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:35:51,451 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:35:51,468 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i[916,929] [2024-11-09 06:35:51,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:35:51,594 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:35:51,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51 WrapperNode [2024-11-09 06:35:51,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:35:51,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:35:51,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:35:51,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:35:51,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,726 INFO L138 Inliner]: procedures = 26, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 411 [2024-11-09 06:35:51,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:35:51,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:35:51,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:35:51,727 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:35:51,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,778 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,795 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,815 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:35:51,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:35:51,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:35:51,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:35:51,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (1/1) ... [2024-11-09 06:35:51,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:35:51,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:35:51,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:35:51,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:35:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:35:51,914 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:35:51,914 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:35:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:35:51,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:35:51,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:35:52,084 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:35:52,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:35:53,112 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-11-09 06:35:53,112 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:35:53,943 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:35:53,943 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:35:53,943 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:35:53 BoogieIcfgContainer [2024-11-09 06:35:53,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:35:53,946 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:35:53,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:35:53,950 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:35:53,951 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:35:50" (1/3) ... [2024-11-09 06:35:53,952 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e782ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:35:53, skipping insertion in model container [2024-11-09 06:35:53,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:35:51" (2/3) ... [2024-11-09 06:35:53,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e782ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:35:53, skipping insertion in model container [2024-11-09 06:35:53,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:35:53" (3/3) ... [2024-11-09 06:35:53,956 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-53.i [2024-11-09 06:35:53,976 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:35:53,976 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:35:54,064 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:35:54,073 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;@70189c50, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:35:54,073 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:35:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 35 states have (on average 1.0857142857142856) internal successors, (38), 36 states have internal predecessors, (38), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-09 06:35:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-09 06:35:54,096 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:35:54,096 INFO L215 NwaCegarLoop]: trace histogram [45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:35:54,097 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:35:54,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:35:54,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1979064328, now seen corresponding path program 1 times [2024-11-09 06:35:54,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:35:54,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841282103] [2024-11-09 06:35:54,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:35:54,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:35:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 06:35:56,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1624126602] [2024-11-09 06:35:56,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:35:56,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:35:56,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:35:56,961 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:35:56,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 06:35:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:35:57,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:36:00,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:36:00,571 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:36:00,574 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:36:00,576 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:36:00,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 06:36:00,778 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 06:36:00,782 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:36:00,948 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:36:00,952 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:36:00 BoogieIcfgContainer [2024-11-09 06:36:00,952 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:36:00,953 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:36:00,953 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:36:00,953 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:36:00,953 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:35:53" (3/4) ... [2024-11-09 06:36:00,957 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:36:00,958 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:36:00,961 INFO L158 Benchmark]: Toolchain (without parser) took 10064.04ms. Allocated memory was 188.7MB in the beginning and 257.9MB in the end (delta: 69.2MB). Free memory was 151.1MB in the beginning and 71.4MB in the end (delta: 79.8MB). Peak memory consumption was 151.2MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,961 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:36:00,964 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.71ms. Allocated memory is still 188.7MB. Free memory was 150.6MB in the beginning and 124.0MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.70ms. Allocated memory is still 188.7MB. Free memory was 124.0MB in the beginning and 112.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,967 INFO L158 Benchmark]: Boogie Preprocessor took 87.90ms. Allocated memory is still 188.7MB. Free memory was 112.8MB in the beginning and 107.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,968 INFO L158 Benchmark]: RCFGBuilder took 2128.15ms. Allocated memory is still 188.7MB. Free memory was 107.6MB in the beginning and 97.9MB in the end (delta: 9.7MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,969 INFO L158 Benchmark]: TraceAbstraction took 7005.89ms. Allocated memory was 188.7MB in the beginning and 257.9MB in the end (delta: 69.2MB). Free memory was 97.9MB in the beginning and 72.4MB in the end (delta: 25.5MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,969 INFO L158 Benchmark]: Witness Printer took 6.08ms. Allocated memory is still 257.9MB. Free memory was 72.4MB in the beginning and 71.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:36:00,974 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 138.4MB. Free memory is still 81.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.71ms. Allocated memory is still 188.7MB. Free memory was 150.6MB in the beginning and 124.0MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.70ms. Allocated memory is still 188.7MB. Free memory was 124.0MB in the beginning and 112.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.90ms. Allocated memory is still 188.7MB. Free memory was 112.8MB in the beginning and 107.6MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2128.15ms. Allocated memory is still 188.7MB. Free memory was 107.6MB in the beginning and 97.9MB in the end (delta: 9.7MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * TraceAbstraction took 7005.89ms. Allocated memory was 188.7MB in the beginning and 257.9MB in the end (delta: 69.2MB). Free memory was 97.9MB in the beginning and 72.4MB in the end (delta: 25.5MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. * Witness Printer took 6.08ms. Allocated memory is still 257.9MB. Free memory was 72.4MB in the beginning and 71.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 shiftLeft at line 109, overapproximation of shiftRight at line 199, overapproximation of someBinaryArithmeticDOUBLEoperation at line 282, overapproximation of someBinaryFLOATComparisonOperation at line 211, overapproximation of someUnaryDOUBLEoperation at line 277, overapproximation of someBinaryDOUBLEComparisonOperation at line 123, overapproximation of someBinaryArithmeticFLOAToperation at line 201. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -100; [L23] unsigned char var_1_2 = 200; [L24] unsigned char var_1_3 = 100; [L25] unsigned char var_1_4 = 8; [L26] double var_1_8 = 256.75; [L27] double var_1_10 = -0.6; [L28] unsigned char var_1_11 = 64; [L29] unsigned char var_1_13 = 25; [L30] unsigned long int var_1_14 = 64; [L31] unsigned long int var_1_15 = 3306323827; [L32] unsigned long int var_1_16 = 1334080422; [L33] double var_1_17 = 4.375; [L34] unsigned char var_1_18 = 4; [L35] signed char var_1_19 = -128; [L36] double var_1_20 = 1.3; [L37] double var_1_21 = 199.5; [L38] double var_1_22 = 63.8; [L39] signed char var_1_23 = 10; [L40] unsigned char var_1_24 = 50; [L41] unsigned char var_1_26 = 50; [L42] unsigned char var_1_27 = 4; [L43] signed long int var_1_28 = 2; [L44] float var_1_29 = 31.625; [L45] float var_1_30 = 5.4; [L46] unsigned char var_1_31 = 0; [L47] unsigned char var_1_32 = 0; [L48] unsigned char var_1_33 = 0; [L49] unsigned char var_1_34 = 1; [L50] unsigned char var_1_35 = 1; [L51] unsigned char var_1_36 = 1; [L52] signed long int var_1_37 = -4; [L53] float var_1_38 = 99.25; [L54] float var_1_39 = 10.6; [L55] float var_1_40 = 128.3; [L56] float var_1_41 = 500.1; [L57] signed short int var_1_42 = 256; [L58] unsigned char var_1_43 = 1; [L59] unsigned char var_1_44 = 1; [L60] signed char var_1_46 = 4; [L61] signed char var_1_47 = 100; [L62] unsigned char var_1_48 = 64; [L63] float var_1_49 = 128.5; [L64] double var_1_51 = 15.5; [L65] double var_1_52 = 128.8; [L66] float var_1_53 = 8.875; [L67] float var_1_54 = 15.7; [L68] float var_1_55 = 1.5; [L69] float var_1_56 = 2.6; [L70] unsigned long int var_1_57 = 25; [L71] unsigned long int var_1_58 = 3647085250; [L72] float var_1_59 = 10.75; [L73] unsigned char var_1_60 = 32; [L74] signed short int var_1_61 = -200; [L75] unsigned char var_1_62 = 0; [L76] signed long int var_1_63 = 2; [L77] unsigned long int last_1_var_1_14 = 64; [L78] signed char last_1_var_1_19 = -128; [L79] unsigned char last_1_var_1_24 = 50; [L80] signed long int last_1_var_1_28 = 2; [L81] float last_1_var_1_29 = 31.625; [L82] unsigned char last_1_var_1_31 = 0; [L83] signed long int last_1_var_1_37 = -4; [L84] signed short int last_1_var_1_42 = 256; [L85] unsigned char last_1_var_1_43 = 1; [L86] unsigned char last_1_var_1_62 = 0; [L87] signed long int last_1_var_1_63 = 2; [L380] isInitial = 1 [L381] FCALL initially() [L382] COND TRUE 1 [L383] CALL updateLastVariables() [L363] last_1_var_1_14 = var_1_14 [L364] last_1_var_1_19 = var_1_19 [L365] last_1_var_1_24 = var_1_24 [L366] last_1_var_1_28 = var_1_28 [L367] last_1_var_1_29 = var_1_29 [L368] last_1_var_1_31 = var_1_31 [L369] last_1_var_1_37 = var_1_37 [L370] last_1_var_1_42 = var_1_42 [L371] last_1_var_1_43 = var_1_43 [L372] last_1_var_1_62 = var_1_62 [L373] last_1_var_1_63 = var_1_63 [L383] RET updateLastVariables() [L384] CALL updateVariables() [L287] var_1_2 = __VERIFIER_nondet_uchar() [L288] CALL assume_abort_if_not(var_1_2 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=100, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L288] RET assume_abort_if_not(var_1_2 >= 127) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=100, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L289] CALL assume_abort_if_not(var_1_2 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=100, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L289] RET assume_abort_if_not(var_1_2 <= 255) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=100, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L290] var_1_3 = __VERIFIER_nondet_uchar() [L291] CALL assume_abort_if_not(var_1_3 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L291] RET assume_abort_if_not(var_1_3 >= 63) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L292] CALL assume_abort_if_not(var_1_3 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L292] RET assume_abort_if_not(var_1_3 <= 127) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=8, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L293] var_1_4 = __VERIFIER_nondet_uchar() [L294] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L294] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L295] CALL assume_abort_if_not(var_1_4 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L295] RET assume_abort_if_not(var_1_4 <= 63) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L296] var_1_10 = __VERIFIER_nondet_double() [L297] CALL assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L297] RET assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=25, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L298] var_1_13 = __VERIFIER_nondet_uchar() [L299] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L299] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L300] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L300] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=3306323827, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L301] var_1_15 = __VERIFIER_nondet_ulong() [L302] CALL assume_abort_if_not(var_1_15 >= 3221225470) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L302] RET assume_abort_if_not(var_1_15 >= 3221225470) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L303] CALL assume_abort_if_not(var_1_15 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L303] RET assume_abort_if_not(var_1_15 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=1334080422, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L304] var_1_16 = __VERIFIER_nondet_ulong() [L305] CALL assume_abort_if_not(var_1_16 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L305] RET assume_abort_if_not(var_1_16 >= 1073741823) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L306] CALL assume_abort_if_not(var_1_16 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L306] RET assume_abort_if_not(var_1_16 <= 2147483647) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_20=13/10, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L307] var_1_20 = __VERIFIER_nondet_double() [L308] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L308] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854776000e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_21=399/2, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L309] var_1_21 = __VERIFIER_nondet_double() [L310] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L310] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854776000e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_22=319/5, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L311] var_1_22 = __VERIFIER_nondet_double() [L312] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L312] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L313] CALL assume_abort_if_not(var_1_22 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L313] RET assume_abort_if_not(var_1_22 != 0.0F) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=10, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L314] var_1_23 = __VERIFIER_nondet_char() [L315] CALL assume_abort_if_not(var_1_23 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L315] RET assume_abort_if_not(var_1_23 >= -63) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L316] CALL assume_abort_if_not(var_1_23 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L316] RET assume_abort_if_not(var_1_23 <= 63) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=50, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L317] var_1_26 = __VERIFIER_nondet_uchar() [L318] CALL assume_abort_if_not(var_1_26 >= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L318] RET assume_abort_if_not(var_1_26 >= 31) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L319] CALL assume_abort_if_not(var_1_26 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L319] RET assume_abort_if_not(var_1_26 <= 63) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=4, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L320] var_1_27 = __VERIFIER_nondet_uchar() [L321] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L321] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L322] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L322] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_30=27/5, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L323] var_1_30 = __VERIFIER_nondet_float() [L324] CALL assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L324] RET assume_abort_if_not((var_1_30 >= -461168.6018427382800e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L325] var_1_32 = __VERIFIER_nondet_uchar() [L326] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L326] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L327] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L327] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=0, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L328] var_1_33 = __VERIFIER_nondet_uchar() [L329] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L329] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L330] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L330] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L331] var_1_34 = __VERIFIER_nondet_uchar() [L332] CALL assume_abort_if_not(var_1_34 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L332] RET assume_abort_if_not(var_1_34 >= 1) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L333] CALL assume_abort_if_not(var_1_34 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L333] RET assume_abort_if_not(var_1_34 <= 1) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L334] var_1_36 = __VERIFIER_nondet_uchar() [L335] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L335] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L336] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L336] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_39=53/5, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L337] var_1_39 = __VERIFIER_nondet_float() [L338] CALL assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L338] RET assume_abort_if_not((var_1_39 >= 0.0F && var_1_39 <= -1.0e-20F) || (var_1_39 <= 9223372.036854765600e+12F && var_1_39 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_40=1283/10, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L339] var_1_40 = __VERIFIER_nondet_float() [L340] CALL assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L340] RET assume_abort_if_not((var_1_40 >= 0.0F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_41=5001/10, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L341] var_1_41 = __VERIFIER_nondet_float() [L342] CALL assume_abort_if_not((var_1_41 >= -461168.6018427382800e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 4611686.018427382800e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L342] RET assume_abort_if_not((var_1_41 >= -461168.6018427382800e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 4611686.018427382800e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=100, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L343] var_1_47 = __VERIFIER_nondet_char() [L344] CALL assume_abort_if_not(var_1_47 >= 62) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L344] RET assume_abort_if_not(var_1_47 >= 62) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L345] CALL assume_abort_if_not(var_1_47 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L345] RET assume_abort_if_not(var_1_47 <= 126) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_51=31/2, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L346] var_1_51 = __VERIFIER_nondet_double() [L347] CALL assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427387900e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L347] RET assume_abort_if_not((var_1_51 >= 0.0F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427387900e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_52=644/5, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L348] var_1_52 = __VERIFIER_nondet_double() [L349] CALL assume_abort_if_not((var_1_52 >= 0.0F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427387900e+12F && var_1_52 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L349] RET assume_abort_if_not((var_1_52 >= 0.0F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427387900e+12F && var_1_52 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_53=71/8, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L350] var_1_53 = __VERIFIER_nondet_float() [L351] CALL assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 4611686.018427382800e+12F && var_1_53 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L351] RET assume_abort_if_not((var_1_53 >= 0.0F && var_1_53 <= -1.0e-20F) || (var_1_53 <= 4611686.018427382800e+12F && var_1_53 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_54=157/10, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L352] var_1_54 = __VERIFIER_nondet_float() [L353] CALL assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L353] RET assume_abort_if_not((var_1_54 >= 0.0F && var_1_54 <= -1.0e-20F) || (var_1_54 <= 2305843.009213691390e+12F && var_1_54 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_55=3/2, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L354] var_1_55 = __VERIFIER_nondet_float() [L355] CALL assume_abort_if_not((var_1_55 >= 0.0F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L355] RET assume_abort_if_not((var_1_55 >= 0.0F && var_1_55 <= -1.0e-20F) || (var_1_55 <= 2305843.009213691390e+12F && var_1_55 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_56=13/5, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L356] var_1_56 = __VERIFIER_nondet_float() [L357] CALL assume_abort_if_not((var_1_56 >= 0.0F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 4611686.018427382800e+12F && var_1_56 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L357] RET assume_abort_if_not((var_1_56 >= 0.0F && var_1_56 <= -1.0e-20F) || (var_1_56 <= 4611686.018427382800e+12F && var_1_56 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=3647085250, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L358] var_1_58 = __VERIFIER_nondet_ulong() [L359] CALL assume_abort_if_not(var_1_58 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=-10737418241, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L359] RET assume_abort_if_not(var_1_58 >= 2147483647) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=-10737418241, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L360] CALL assume_abort_if_not(var_1_58 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=-10737418241, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L20] COND FALSE !(!cond) [L360] RET assume_abort_if_not(var_1_58 <= 4294967294) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_11=64, var_1_13=56, var_1_14=64, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=35/8, var_1_18=4, var_1_19=-128, var_1_1=-100, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=2, var_1_29=253/8, var_1_2=128, var_1_31=0, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=397/4, var_1_3=63, var_1_42=256, var_1_43=1, var_1_44=1, var_1_46=4, var_1_47=64, var_1_48=64, var_1_49=257/2, var_1_4=1024, var_1_57=25, var_1_58=-10737418241, var_1_59=43/4, var_1_60=32, var_1_61=-200, var_1_62=0, var_1_63=2, var_1_8=1027/4] [L384] RET updateVariables() [L385] CALL step() [L91] signed long int stepLocal_12 = last_1_var_1_63 + var_1_13; [L92] COND TRUE \read(var_1_34) [L93] COND FALSE !((~ var_1_2) >= stepLocal_12) [L96] var_1_43 = (last_1_var_1_62 && var_1_33) [L101] signed long int stepLocal_16 = last_1_var_1_37; [L102] signed long int stepLocal_15 = last_1_var_1_42; [L103] unsigned long int stepLocal_14 = var_1_16 * (last_1_var_1_19 * var_1_4); [L104] COND FALSE !(stepLocal_14 > (last_1_var_1_14 + var_1_3)) [L109] EXPR 1u << var_1_3 [L109] COND FALSE !(stepLocal_16 != (1u << var_1_3)) [L112] var_1_46 = ((var_1_47 - var_1_4) - var_1_27) [L115] COND TRUE \read(last_1_var_1_43) [L116] var_1_14 = ((var_1_15 - var_1_4) - (var_1_16 - var_1_2)) [L118] COND FALSE !(\read(last_1_var_1_31)) [L121] var_1_62 = var_1_32 [L123] unsigned char stepLocal_1 = (last_1_var_1_29 / var_1_22) < (var_1_21 * var_1_10); [L124] COND FALSE !(last_1_var_1_29 < (var_1_20 - var_1_21)) [L129] var_1_19 = var_1_23 [L131] var_1_17 = var_1_10 [L132] var_1_18 = var_1_4 [L133] COND FALSE !(var_1_16 <= last_1_var_1_24) [L136] COND FALSE !(last_1_var_1_28 > var_1_16) [L139] var_1_28 = (64 - var_1_13) [L141] var_1_48 = var_1_27 [L142] COND FALSE !(var_1_22 != var_1_52) [L149] var_1_57 = var_1_19 [L151] var_1_59 = var_1_41 [L152] var_1_60 = var_1_26 [L153] unsigned long int stepLocal_5 = (var_1_26 + var_1_4) - var_1_14; [L154] COND FALSE !(stepLocal_5 < (var_1_3 << 1)) [L157] var_1_35 = (var_1_43 || ((var_1_34 && var_1_36) && (! var_1_32))) [L159] COND FALSE !(\read(var_1_62)) [L162] COND TRUE var_1_3 > var_1_24 [L163] COND TRUE var_1_26 != (var_1_2 - var_1_4) [L164] var_1_42 = (var_1_4 + var_1_23) [L171] COND FALSE !(((((-10000) > (var_1_2)) ? (-10000) : (var_1_2))) < var_1_42) [L174] unsigned char stepLocal_0 = var_1_18; [L175] COND FALSE !(var_1_2 < stepLocal_0) [L178] unsigned char stepLocal_13 = ! var_1_33; [L179] COND TRUE var_1_35 || stepLocal_13 [L180] var_1_44 = ((var_1_35 && (! var_1_36)) || (var_1_32 && var_1_33)) [L188] unsigned long int stepLocal_19 = var_1_16; [L189] unsigned long int stepLocal_18 = var_1_28 * var_1_16; [L190] COND TRUE ! var_1_44 [L191] COND TRUE var_1_61 > stepLocal_18 [L192] var_1_63 = (var_1_14 + var_1_13) [L199] EXPR var_1_46 >> var_1_11 [L199] signed long int stepLocal_2 = var_1_46 >> var_1_11; [L200] COND FALSE !(\read(var_1_62)) [L203] COND FALSE !(stepLocal_2 == var_1_15) [L207] unsigned char stepLocal_10 = var_1_26; [L208] unsigned char stepLocal_9 = var_1_4; [L209] unsigned char stepLocal_8 = var_1_3; [L210] unsigned char stepLocal_7 = var_1_4; [L211] unsigned char stepLocal_6 = var_1_32 || (var_1_30 <= var_1_29); [L212] COND FALSE !(\read(var_1_44)) [L225] COND FALSE !(var_1_23 < stepLocal_7) [L230] COND FALSE !(\read(var_1_33)) [L235] signed long int stepLocal_4 = (var_1_18 / var_1_3) / var_1_26; [L236] unsigned long int stepLocal_3 = (((var_1_18) > (var_1_15)) ? (var_1_18) : (var_1_15)); [L237] COND FALSE !(\read(var_1_44)) [L240] COND TRUE ((var_1_18 + var_1_27) - var_1_2) > stepLocal_3 [L241] var_1_31 = var_1_34 [L248] COND FALSE !((var_1_2 - (var_1_3 - var_1_4)) == var_1_19) [L265] var_1_1 = -1000 [L267] signed long int stepLocal_11 = var_1_63 + 1; [L268] COND FALSE !(1000 == stepLocal_11) [L271] var_1_38 = (var_1_30 + var_1_41) [L273] signed long int stepLocal_17 = var_1_63; [L274] COND TRUE var_1_18 <= stepLocal_17 [L275] COND FALSE !(\read(var_1_44)) [L282] var_1_49 = (10.75f - var_1_52) [L385] RET step() [L386] CALL, EXPR property() [L376] EXPR (((((((((((var_1_2 - (var_1_3 - var_1_4)) == var_1_19) ? (((var_1_3 + var_1_19) >= (var_1_4 / var_1_2)) ? ((var_1_19 > var_1_4) ? (var_1_1 == ((signed long int) ((var_1_3 + var_1_2) + var_1_11))) : ((var_1_62 || (var_1_2 < ((((var_1_11) < (var_1_19)) ? (var_1_11) : (var_1_19))))) ? (var_1_1 == ((signed long int) ((((var_1_11) < (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64)))))) ? (var_1_11) : (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64))))))))) : (var_1_62 ? (var_1_1 == ((signed long int) var_1_4)) : (var_1_1 == ((signed long int) var_1_2))))) : 1) : (var_1_1 == ((signed long int) -1000))) && ((((((-10000) > (var_1_2)) ? (-10000) : (var_1_2))) < var_1_42) ? (var_1_8 == ((double) var_1_10)) : 1)) && ((var_1_2 < var_1_18) ? (var_1_11 == ((unsigned char) ((((var_1_13) > ((var_1_3 + var_1_4))) ? (var_1_13) : ((var_1_3 + var_1_4)))))) : 1)) && (last_1_var_1_43 ? (var_1_14 == ((unsigned long int) ((var_1_15 - var_1_4) - (var_1_16 - var_1_2)))) : 1)) && (var_1_17 == ((double) var_1_10))) && (var_1_18 == ((unsigned char) var_1_4))) && ((last_1_var_1_29 < (var_1_20 - var_1_21)) ? ((last_1_var_1_62 || ((last_1_var_1_29 / var_1_22) < (var_1_21 * var_1_10))) ? (var_1_19 == ((signed char) (var_1_4 + var_1_23))) : 1) : (var_1_19 == ((signed char) var_1_23)))) && ((var_1_16 <= last_1_var_1_24) ? (var_1_24 == ((unsigned char) ((200 - (var_1_26 - var_1_27)) - var_1_3))) : 1)) && ((last_1_var_1_28 > var_1_16) ? (var_1_28 == ((signed long int) ((((var_1_2) > (8)) ? (var_1_2) : (8))))) : (var_1_28 == ((signed long int) (64 - var_1_13))))) && (var_1_62 ? (var_1_29 == ((float) (16.4f + var_1_30))) : (((var_1_46 >> var_1_11) == var_1_15) ? (var_1_29 == ((float) ((((var_1_10) < (var_1_30)) ? (var_1_10) : (var_1_30))))) : 1)) [L376] EXPR (((((((((((((((((((var_1_2 - (var_1_3 - var_1_4)) == var_1_19) ? (((var_1_3 + var_1_19) >= (var_1_4 / var_1_2)) ? ((var_1_19 > var_1_4) ? (var_1_1 == ((signed long int) ((var_1_3 + var_1_2) + var_1_11))) : ((var_1_62 || (var_1_2 < ((((var_1_11) < (var_1_19)) ? (var_1_11) : (var_1_19))))) ? (var_1_1 == ((signed long int) ((((var_1_11) < (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64)))))) ? (var_1_11) : (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64))))))))) : (var_1_62 ? (var_1_1 == ((signed long int) var_1_4)) : (var_1_1 == ((signed long int) var_1_2))))) : 1) : (var_1_1 == ((signed long int) -1000))) && ((((((-10000) > (var_1_2)) ? (-10000) : (var_1_2))) < var_1_42) ? (var_1_8 == ((double) var_1_10)) : 1)) && ((var_1_2 < var_1_18) ? (var_1_11 == ((unsigned char) ((((var_1_13) > ((var_1_3 + var_1_4))) ? (var_1_13) : ((var_1_3 + var_1_4)))))) : 1)) && (last_1_var_1_43 ? (var_1_14 == ((unsigned long int) ((var_1_15 - var_1_4) - (var_1_16 - var_1_2)))) : 1)) && (var_1_17 == ((double) var_1_10))) && (var_1_18 == ((unsigned char) var_1_4))) && ((last_1_var_1_29 < (var_1_20 - var_1_21)) ? ((last_1_var_1_62 || ((last_1_var_1_29 / var_1_22) < (var_1_21 * var_1_10))) ? (var_1_19 == ((signed char) (var_1_4 + var_1_23))) : 1) : (var_1_19 == ((signed char) var_1_23)))) && ((var_1_16 <= last_1_var_1_24) ? (var_1_24 == ((unsigned char) ((200 - (var_1_26 - var_1_27)) - var_1_3))) : 1)) && ((last_1_var_1_28 > var_1_16) ? (var_1_28 == ((signed long int) ((((var_1_2) > (8)) ? (var_1_2) : (8))))) : (var_1_28 == ((signed long int) (64 - var_1_13))))) && (var_1_62 ? (var_1_29 == ((float) (16.4f + var_1_30))) : (((var_1_46 >> var_1_11) == var_1_15) ? (var_1_29 == ((float) ((((var_1_10) < (var_1_30)) ? (var_1_10) : (var_1_30))))) : 1))) && (var_1_44 ? (var_1_31 == ((unsigned char) (var_1_32 || var_1_33))) : ((((var_1_18 + var_1_27) - var_1_2) > ((((var_1_18) > (var_1_15)) ? (var_1_18) : (var_1_15)))) ? (var_1_31 == ((unsigned char) var_1_34)) : ((((var_1_18 / var_1_3) / var_1_26) > ((var_1_4 - var_1_2) / 256)) ? (var_1_31 == ((unsigned char) (! (var_1_32 && var_1_33)))) : 1)))) && ((((var_1_26 + var_1_4) - var_1_14) < (var_1_3 << 1)) ? (var_1_35 == ((unsigned char) var_1_32)) : (var_1_35 == ((unsigned char) (var_1_43 || ((var_1_34 && var_1_36) && (! var_1_32))))))) && (var_1_44 ? ((var_1_26 >= (~ 25)) ? (var_1_37 == ((signed long int) ((((16) < 0 ) ? -(16) : (16))))) : (((100000u == var_1_15) && (var_1_32 || (var_1_30 <= var_1_29))) ? (var_1_37 == ((signed long int) (((((var_1_61) < ((var_1_19 + var_1_19))) ? (var_1_61) : ((var_1_19 + var_1_19)))) + var_1_27))) : ((var_1_3 <= last_1_var_1_37) ? (var_1_37 == ((signed long int) (((((var_1_27) < (var_1_13)) ? (var_1_27) : (var_1_13))) - ((((var_1_2) < (last_1_var_1_37)) ? (var_1_2) : (last_1_var_1_37)))))) : 1))) : ((var_1_23 < var_1_4) ? ((var_1_46 == var_1_4) ? (var_1_37 == ((signed long int) (25 - var_1_13))) : 1) : (var_1_33 ? (var_1_37 == ((signed long int) var_1_19)) : 1)))) && ((1000 == (var_1_63 + 1)) ? (var_1_38 == ((float) ((((var_1_30) > ((var_1_39 - ((((var_1_40) > (10.8f)) ? (var_1_40) : (10.8f)))))) ? (var_1_30) : ((var_1_39 - ((((var_1_40) > (10.8f)) ? (var_1_40) : (10.8f))))))))) : (var_1_38 == ((float) (var_1_30 + var_1_41))))) && ((var_1_3 > var_1_24) ? ((var_1_26 != (var_1_2 - var_1_4)) ? (var_1_42 == ((signed short int) (var_1_4 + var_1_23))) : (var_1_42 == ((signed short int) ((((var_1_19) < (((((((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) < (var_1_3)) ? (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) : (var_1_3))))) ? (var_1_19) : (((((((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) < (var_1_3)) ? (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) : (var_1_3))))))))) : (var_1_42 == ((signed short int) var_1_23)))) && (var_1_34 ? (((~ var_1_2) >= (last_1_var_1_63 + var_1_13)) ? (var_1_43 == ((unsigned char) (! (! var_1_33)))) : (var_1_43 == ((unsigned char) (last_1_var_1_62 && var_1_33)))) : (var_1_43 == ((unsigned char) (! var_1_33))))) && ((var_1_35 || (! var_1_33)) ? (var_1_44 == ((unsigned char) ((var_1_35 && (! var_1_36)) || (var_1_32 && var_1_33)))) : (((- (var_1_17 * var_1_21)) == ((((var_1_39) < (var_1_22)) ? (var_1_39) : (var_1_22)))) ? (var_1_44 == ((unsigned char) var_1_36)) : (var_1_44 == ((unsigned char) (var_1_36 && ((var_1_21 != var_1_17) && var_1_32))))))) && (((var_1_16 * (last_1_var_1_19 * var_1_4)) > (last_1_var_1_14 + var_1_3)) ? ((last_1_var_1_42 > var_1_27) ? (var_1_46 == ((signed char) (((((2) > (((((var_1_4) > (1)) ? (var_1_4) : (1))))) ? (2) : (((((var_1_4) > (1)) ? (var_1_4) : (1)))))) - var_1_26))) : 1) : ((last_1_var_1_37 != (1u << var_1_3)) ? (var_1_46 == ((signed char) ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) : (var_1_46 == ((signed char) ((var_1_47 - var_1_4) - var_1_27))))) [L376-L377] return (((((((((((((((((((((((((((var_1_2 - (var_1_3 - var_1_4)) == var_1_19) ? (((var_1_3 + var_1_19) >= (var_1_4 / var_1_2)) ? ((var_1_19 > var_1_4) ? (var_1_1 == ((signed long int) ((var_1_3 + var_1_2) + var_1_11))) : ((var_1_62 || (var_1_2 < ((((var_1_11) < (var_1_19)) ? (var_1_11) : (var_1_19))))) ? (var_1_1 == ((signed long int) ((((var_1_11) < (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64)))))) ? (var_1_11) : (((var_1_3 - var_1_2) + ((((var_1_4) < (64)) ? (var_1_4) : (64))))))))) : (var_1_62 ? (var_1_1 == ((signed long int) var_1_4)) : (var_1_1 == ((signed long int) var_1_2))))) : 1) : (var_1_1 == ((signed long int) -1000))) && ((((((-10000) > (var_1_2)) ? (-10000) : (var_1_2))) < var_1_42) ? (var_1_8 == ((double) var_1_10)) : 1)) && ((var_1_2 < var_1_18) ? (var_1_11 == ((unsigned char) ((((var_1_13) > ((var_1_3 + var_1_4))) ? (var_1_13) : ((var_1_3 + var_1_4)))))) : 1)) && (last_1_var_1_43 ? (var_1_14 == ((unsigned long int) ((var_1_15 - var_1_4) - (var_1_16 - var_1_2)))) : 1)) && (var_1_17 == ((double) var_1_10))) && (var_1_18 == ((unsigned char) var_1_4))) && ((last_1_var_1_29 < (var_1_20 - var_1_21)) ? ((last_1_var_1_62 || ((last_1_var_1_29 / var_1_22) < (var_1_21 * var_1_10))) ? (var_1_19 == ((signed char) (var_1_4 + var_1_23))) : 1) : (var_1_19 == ((signed char) var_1_23)))) && ((var_1_16 <= last_1_var_1_24) ? (var_1_24 == ((unsigned char) ((200 - (var_1_26 - var_1_27)) - var_1_3))) : 1)) && ((last_1_var_1_28 > var_1_16) ? (var_1_28 == ((signed long int) ((((var_1_2) > (8)) ? (var_1_2) : (8))))) : (var_1_28 == ((signed long int) (64 - var_1_13))))) && (var_1_62 ? (var_1_29 == ((float) (16.4f + var_1_30))) : (((var_1_46 >> var_1_11) == var_1_15) ? (var_1_29 == ((float) ((((var_1_10) < (var_1_30)) ? (var_1_10) : (var_1_30))))) : 1))) && (var_1_44 ? (var_1_31 == ((unsigned char) (var_1_32 || var_1_33))) : ((((var_1_18 + var_1_27) - var_1_2) > ((((var_1_18) > (var_1_15)) ? (var_1_18) : (var_1_15)))) ? (var_1_31 == ((unsigned char) var_1_34)) : ((((var_1_18 / var_1_3) / var_1_26) > ((var_1_4 - var_1_2) / 256)) ? (var_1_31 == ((unsigned char) (! (var_1_32 && var_1_33)))) : 1)))) && ((((var_1_26 + var_1_4) - var_1_14) < (var_1_3 << 1)) ? (var_1_35 == ((unsigned char) var_1_32)) : (var_1_35 == ((unsigned char) (var_1_43 || ((var_1_34 && var_1_36) && (! var_1_32))))))) && (var_1_44 ? ((var_1_26 >= (~ 25)) ? (var_1_37 == ((signed long int) ((((16) < 0 ) ? -(16) : (16))))) : (((100000u == var_1_15) && (var_1_32 || (var_1_30 <= var_1_29))) ? (var_1_37 == ((signed long int) (((((var_1_61) < ((var_1_19 + var_1_19))) ? (var_1_61) : ((var_1_19 + var_1_19)))) + var_1_27))) : ((var_1_3 <= last_1_var_1_37) ? (var_1_37 == ((signed long int) (((((var_1_27) < (var_1_13)) ? (var_1_27) : (var_1_13))) - ((((var_1_2) < (last_1_var_1_37)) ? (var_1_2) : (last_1_var_1_37)))))) : 1))) : ((var_1_23 < var_1_4) ? ((var_1_46 == var_1_4) ? (var_1_37 == ((signed long int) (25 - var_1_13))) : 1) : (var_1_33 ? (var_1_37 == ((signed long int) var_1_19)) : 1)))) && ((1000 == (var_1_63 + 1)) ? (var_1_38 == ((float) ((((var_1_30) > ((var_1_39 - ((((var_1_40) > (10.8f)) ? (var_1_40) : (10.8f)))))) ? (var_1_30) : ((var_1_39 - ((((var_1_40) > (10.8f)) ? (var_1_40) : (10.8f))))))))) : (var_1_38 == ((float) (var_1_30 + var_1_41))))) && ((var_1_3 > var_1_24) ? ((var_1_26 != (var_1_2 - var_1_4)) ? (var_1_42 == ((signed short int) (var_1_4 + var_1_23))) : (var_1_42 == ((signed short int) ((((var_1_19) < (((((((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) < (var_1_3)) ? (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) : (var_1_3))))) ? (var_1_19) : (((((((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) < (var_1_3)) ? (((((var_1_28) < 0 ) ? -(var_1_28) : (var_1_28)))) : (var_1_3))))))))) : (var_1_42 == ((signed short int) var_1_23)))) && (var_1_34 ? (((~ var_1_2) >= (last_1_var_1_63 + var_1_13)) ? (var_1_43 == ((unsigned char) (! (! var_1_33)))) : (var_1_43 == ((unsigned char) (last_1_var_1_62 && var_1_33)))) : (var_1_43 == ((unsigned char) (! var_1_33))))) && ((var_1_35 || (! var_1_33)) ? (var_1_44 == ((unsigned char) ((var_1_35 && (! var_1_36)) || (var_1_32 && var_1_33)))) : (((- (var_1_17 * var_1_21)) == ((((var_1_39) < (var_1_22)) ? (var_1_39) : (var_1_22)))) ? (var_1_44 == ((unsigned char) var_1_36)) : (var_1_44 == ((unsigned char) (var_1_36 && ((var_1_21 != var_1_17) && var_1_32))))))) && (((var_1_16 * (last_1_var_1_19 * var_1_4)) > (last_1_var_1_14 + var_1_3)) ? ((last_1_var_1_42 > var_1_27) ? (var_1_46 == ((signed char) (((((2) > (((((var_1_4) > (1)) ? (var_1_4) : (1))))) ? (2) : (((((var_1_4) > (1)) ? (var_1_4) : (1)))))) - var_1_26))) : 1) : ((last_1_var_1_37 != (1u << var_1_3)) ? (var_1_46 == ((signed char) ((((var_1_23) < 0 ) ? -(var_1_23) : (var_1_23))))) : (var_1_46 == ((signed char) ((var_1_47 - var_1_4) - var_1_27)))))) && (var_1_48 == ((unsigned char) var_1_27))) && ((var_1_18 <= var_1_63) ? (var_1_44 ? ((((var_1_51 + var_1_52) - ((((var_1_21) < (var_1_20)) ? (var_1_21) : (var_1_20)))) > var_1_40) ? (var_1_49 == ((float) (((((((var_1_41) > (var_1_52)) ? (var_1_41) : (var_1_52))) < 0 ) ? -((((var_1_41) > (var_1_52)) ? (var_1_41) : (var_1_52))) : ((((var_1_41) > (var_1_52)) ? (var_1_41) : (var_1_52))))))) : (var_1_49 == ((float) ((var_1_53 - (var_1_54 + var_1_55)) + (64.75f - var_1_56))))) : (var_1_49 == ((float) (10.75f - var_1_52)))) : 1)) && ((var_1_22 != var_1_52) ? ((! var_1_62) ? (var_1_57 == ((unsigned long int) (((((var_1_15) > (((((var_1_58) < (3257582811u)) ? (var_1_58) : (3257582811u))))) ? (var_1_15) : (((((var_1_58) < (3257582811u)) ? (var_1_58) : (3257582811u)))))) - ((((var_1_27 + var_1_18) < 0 ) ? -(var_1_27 + var_1_18) : (var_1_27 + var_1_18)))))) : (var_1_57 == ((unsigned long int) ((((var_1_19) > (2u)) ? (var_1_19) : (2u)))))) : (var_1_57 == ((unsigned long int) var_1_19)))) && (var_1_59 == ((float) var_1_41))) && (var_1_60 == ((unsigned char) var_1_26))) && (var_1_62 ? (var_1_61 == ((signed short int) var_1_19)) : 1)) && (last_1_var_1_31 ? (var_1_62 == ((unsigned char) var_1_33)) : (var_1_62 == ((unsigned char) var_1_32)))) && ((! var_1_44) ? ((var_1_61 > (var_1_28 * var_1_16)) ? (var_1_63 == ((signed long int) (var_1_14 + var_1_13))) : 1) : ((last_1_var_1_63 < var_1_16) ? (var_1_63 == ((signed long int) var_1_60)) : 1)) ; [L386] RET, EXPR property() [L386] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_10=3, var_1_11=64, var_1_13=56, var_1_14=-118111600697, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=3, var_1_18=1024, var_1_19=1, var_1_1=-1000, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=8, var_1_29=253/8, var_1_2=128, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=0, var_1_3=63, var_1_41=2, var_1_42=1, var_1_43=0, var_1_44=0, var_1_46=64, var_1_47=64, var_1_48=-1073742080, var_1_49=0, var_1_4=1024, var_1_52=0, var_1_57=1, var_1_58=-10737418241, var_1_59=2, var_1_60=-225, var_1_61=-200, var_1_62=256, var_1_63=2147483647, var_1_8=1027/4] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=64, last_1_var_1_19=-128, last_1_var_1_24=50, last_1_var_1_28=2, last_1_var_1_29=253/8, last_1_var_1_31=0, last_1_var_1_37=-4, last_1_var_1_42=256, last_1_var_1_43=1, last_1_var_1_62=0, last_1_var_1_63=2, var_1_10=3, var_1_11=64, var_1_13=56, var_1_14=-118111600697, var_1_15=-124554051795, var_1_16=-6442450970, var_1_17=3, var_1_18=1024, var_1_19=1, var_1_1=-1000, var_1_23=1, var_1_24=50, var_1_26=-225, var_1_27=-1073742080, var_1_28=8, var_1_29=253/8, var_1_2=128, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=512, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=-4, var_1_38=0, var_1_3=63, var_1_41=2, var_1_42=1, var_1_43=0, var_1_44=0, var_1_46=64, var_1_47=64, var_1_48=-1073742080, var_1_49=0, var_1_4=1024, var_1_52=0, var_1_57=1, var_1_58=-10737418241, var_1_59=2, var_1_60=-225, var_1_61=-200, var_1_62=256, var_1_63=2147483647, var_1_8=1027/4] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 1, TraceHistogramMax: 45, 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=83occurred 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, 3.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 336 NumberOfCodeBlocks, 336 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 06:36:01,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 7cb9b30dbc4292cb9b2a5d2ba3cd92c29fce78cf71613b08638f29c6cc332119 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:36:03,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:36:03,661 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:36:03,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:36:03,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:36:03,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:36:03,710 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:36:03,711 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:36:03,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:36:03,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:36:03,715 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:36:03,715 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:36:03,716 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:36:03,716 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:36:03,716 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:36:03,716 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:36:03,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:36:03,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:36:03,718 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:36:03,718 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:36:03,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:36:03,723 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:36:03,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:36:03,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:36:03,723 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:36:03,724 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:36:03,724 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:36:03,724 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:36:03,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:36:03,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:36:03,725 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:36:03,725 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:36:03,726 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:36:03,726 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:36:03,726 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:36:03,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:36:03,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:36:03,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:36:03,727 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:36:03,727 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:36:03,728 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:36:03,729 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:36:03,730 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:36:03,730 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb9b30dbc4292cb9b2a5d2ba3cd92c29fce78cf71613b08638f29c6cc332119 [2024-11-09 06:36:04,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:36:04,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:36:04,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:36:04,247 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:36:04,248 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:36:04,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i Unable to find full path for "g++" [2024-11-09 06:36:06,315 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:36:06,583 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:36:06,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i [2024-11-09 06:36:06,602 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/0d34bcea1/e4529287ae564a8dbe0ffdffd38e9792/FLAGa4c616509 [2024-11-09 06:36:06,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/data/0d34bcea1/e4529287ae564a8dbe0ffdffd38e9792 [2024-11-09 06:36:06,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:36:06,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:36:06,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:36:06,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:36:06,641 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:36:06,642 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:36:06" (1/1) ... [2024-11-09 06:36:06,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44003b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:06, skipping insertion in model container [2024-11-09 06:36:06,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:36:06" (1/1) ... [2024-11-09 06:36:06,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:36:06,983 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i[916,929] [2024-11-09 06:36:07,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:36:07,228 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:36:07,255 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_88cfc757-95d7-4686-92fa-a47de6d9f25a/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-53.i[916,929] [2024-11-09 06:36:07,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:36:07,419 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:36:07,420 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07 WrapperNode [2024-11-09 06:36:07,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:36:07,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:36:07,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:36:07,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:36:07,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,522 INFO L138 Inliner]: procedures = 27, calls = 58, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 362 [2024-11-09 06:36:07,523 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:36:07,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:36:07,524 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:36:07,524 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:36:07,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,543 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,587 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,594 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:36:07,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:36:07,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:36:07,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:36:07,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (1/1) ... [2024-11-09 06:36:07,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:36:07,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:36:07,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:36:07,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:36:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:36:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:36:07,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:36:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:36:07,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:36:07,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:36:07,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:36:07,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:36:24,333 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-09 06:36:24,334 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:36:24,357 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:36:24,358 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:36:24,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:36:24 BoogieIcfgContainer [2024-11-09 06:36:24,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:36:24,361 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:36:24,361 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:36:24,364 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:36:24,365 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:36:06" (1/3) ... [2024-11-09 06:36:24,366 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e8ad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:36:24, skipping insertion in model container [2024-11-09 06:36:24,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:36:07" (2/3) ... [2024-11-09 06:36:24,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28e8ad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:36:24, skipping insertion in model container [2024-11-09 06:36:24,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:36:24" (3/3) ... [2024-11-09 06:36:24,370 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount250_file-53.i [2024-11-09 06:36:24,390 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:36:24,390 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:36:24,505 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:36:24,513 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;@5a762251, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:36:24,514 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:36:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand has 151 states, 103 states have (on average 1.4854368932038835) internal successors, (153), 104 states have internal predecessors, (153), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-09 06:36:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:36:24,548 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:24,549 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:36:24,550 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:24,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:24,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1263391452, now seen corresponding path program 1 times [2024-11-09 06:36:24,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:36:24,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [641076157] [2024-11-09 06:36:24,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:24,575 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:36:24,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:36:24,579 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:36:24,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:36:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:36:27,492 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 06:36:27,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:36:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 868 proven. 0 refuted. 0 times theorem prover too weak. 3092 trivial. 0 not checked. [2024-11-09 06:36:27,632 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:36:27,633 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:36:27,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [641076157] [2024-11-09 06:36:27,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [641076157] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:36:27,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:36:27,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:36:27,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806785990] [2024-11-09 06:36:27,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:36:27,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:36:27,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:36:27,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:36:27,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:36:27,680 INFO L87 Difference]: Start difference. First operand has 151 states, 103 states have (on average 1.4854368932038835) internal successors, (153), 104 states have internal predecessors, (153), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-09 06:36:27,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:36:27,741 INFO L93 Difference]: Finished difference Result 293 states and 521 transitions. [2024-11-09 06:36:27,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:36:27,744 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 300 [2024-11-09 06:36:27,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:36:27,755 INFO L225 Difference]: With dead ends: 293 [2024-11-09 06:36:27,755 INFO L226 Difference]: Without dead ends: 145 [2024-11-09 06:36:27,761 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 299 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 06:36:27,767 INFO L432 NwaCegarLoop]: 231 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, 231 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 06:36:27,768 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:36:27,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2024-11-09 06:36:27,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2024-11-09 06:36:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 98 states have (on average 1.4387755102040816) internal successors, (141), 98 states have internal predecessors, (141), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-09 06:36:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 231 transitions. [2024-11-09 06:36:27,898 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 231 transitions. Word has length 300 [2024-11-09 06:36:27,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:36:27,898 INFO L471 AbstractCegarLoop]: Abstraction has 145 states and 231 transitions. [2024-11-09 06:36:27,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 41.0) internal successors, (82), 2 states have internal predecessors, (82), 2 states have call successors, (45), 2 states have call predecessors, (45), 2 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2024-11-09 06:36:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2024-11-09 06:36:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:36:27,915 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:27,916 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:36:27,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:36:28,117 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:36:28,117 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:28,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:28,118 INFO L85 PathProgramCache]: Analyzing trace with hash -141316582, now seen corresponding path program 1 times [2024-11-09 06:36:28,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:36:28,120 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1749243365] [2024-11-09 06:36:28,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:28,127 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:36:28,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:36:28,131 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:36:28,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:36:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:36:30,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:36:30,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:36:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:36:34,699 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:36:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:36:40,018 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:36:40,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1749243365] [2024-11-09 06:36:40,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1749243365] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:36:40,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [107745169] [2024-11-09 06:36:40,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:40,020 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:36:40,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:36:40,024 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:36:40,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 06:36:41,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:36:41,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 06:36:41,464 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:36:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:36:41,948 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:36:41,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [107745169] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:36:41,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:36:41,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 8 [2024-11-09 06:36:41,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552971319] [2024-11-09 06:36:41,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:36:41,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:36:41,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:36:41,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:36:41,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:36:41,954 INFO L87 Difference]: Start difference. First operand 145 states and 231 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:36:44,105 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 06:36:46,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:48,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:51,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.61s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:53,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:55,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:57,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:36:57,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:36:57,639 INFO L93 Difference]: Finished difference Result 418 states and 667 transitions. [2024-11-09 06:36:57,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 06:36:57,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 300 [2024-11-09 06:36:57,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:36:57,674 INFO L225 Difference]: With dead ends: 418 [2024-11-09 06:36:57,674 INFO L226 Difference]: Without dead ends: 276 [2024-11-09 06:36:57,675 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 897 GetRequests, 890 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-11-09 06:36:57,677 INFO L432 NwaCegarLoop]: 425 mSDtfsCounter, 207 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 5 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 631 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2024-11-09 06:36:57,678 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 631 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 10 Invalid, 6 Unknown, 0 Unchecked, 15.6s Time] [2024-11-09 06:36:57,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2024-11-09 06:36:57,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 162. [2024-11-09 06:36:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 115 states have (on average 1.4521739130434783) internal successors, (167), 115 states have internal predecessors, (167), 45 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 45 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-09 06:36:57,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 257 transitions. [2024-11-09 06:36:57,705 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 257 transitions. Word has length 300 [2024-11-09 06:36:57,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:36:57,712 INFO L471 AbstractCegarLoop]: Abstraction has 162 states and 257 transitions. [2024-11-09 06:36:57,712 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:36:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 257 transitions. [2024-11-09 06:36:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:36:57,724 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:36:57,725 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:36:57,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:36:57,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 06:36:58,126 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:36:58,126 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:36:58,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:36:58,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1586385126, now seen corresponding path program 1 times [2024-11-09 06:36:58,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:36:58,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [750150786] [2024-11-09 06:36:58,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:36:58,129 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:36:58,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:36:58,130 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:36:58,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-09 06:37:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:00,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:37:00,367 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:37:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:37:04,579 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:37:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:37:10,670 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:37:10,670 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [750150786] [2024-11-09 06:37:10,671 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [750150786] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:37:10,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1283211569] [2024-11-09 06:37:10,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:10,678 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:10,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:37:10,680 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:37:10,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 06:37:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:11,982 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:37:11,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:37:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:37:23,290 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:37:23,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1283211569] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:37:23,290 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:37:23,291 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2024-11-09 06:37:23,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226672680] [2024-11-09 06:37:23,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:37:23,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:37:23,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:37:23,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:37:23,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:37:23,296 INFO L87 Difference]: Start difference. First operand 162 states and 257 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:37:26,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:28,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:30,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:33,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:35,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:37:35,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:37:35,724 INFO L93 Difference]: Finished difference Result 541 states and 861 transitions. [2024-11-09 06:37:35,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:37:35,961 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 300 [2024-11-09 06:37:35,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:37:35,967 INFO L225 Difference]: With dead ends: 541 [2024-11-09 06:37:35,967 INFO L226 Difference]: Without dead ends: 382 [2024-11-09 06:37:35,968 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 898 GetRequests, 889 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:37:35,970 INFO L432 NwaCegarLoop]: 251 mSDtfsCounter, 294 mSDsluCounter, 507 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 92 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 758 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:37:35,970 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 758 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 8 Invalid, 5 Unknown, 0 Unchecked, 12.2s Time] [2024-11-09 06:37:35,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 382 states. [2024-11-09 06:37:36,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 382 to 308. [2024-11-09 06:37:36,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 215 states have (on average 1.4372093023255814) internal successors, (309), 215 states have internal predecessors, (309), 90 states have call successors, (90), 2 states have call predecessors, (90), 2 states have return successors, (90), 90 states have call predecessors, (90), 90 states have call successors, (90) [2024-11-09 06:37:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 489 transitions. [2024-11-09 06:37:36,038 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 489 transitions. Word has length 300 [2024-11-09 06:37:36,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:37:36,039 INFO L471 AbstractCegarLoop]: Abstraction has 308 states and 489 transitions. [2024-11-09 06:37:36,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:37:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 489 transitions. [2024-11-09 06:37:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:37:36,046 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:37:36,047 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:37:36,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-09 06:37:36,288 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:37:36,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:37:36,454 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:37:36,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:37:36,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1980751912, now seen corresponding path program 1 times [2024-11-09 06:37:36,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:37:36,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [122474219] [2024-11-09 06:37:36,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:36,456 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:37:36,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:37:36,457 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:37:36,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:37:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:38,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:37:38,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:37:43,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:37:43,070 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:37:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:37:49,399 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:37:49,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [122474219] [2024-11-09 06:37:49,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [122474219] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:37:49,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1336147850] [2024-11-09 06:37:49,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:37:49,407 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:37:49,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:37:49,412 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:37:49,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 06:37:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:37:50,939 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 06:37:50,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:38:16,772 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:38:16,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1336147850] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:38:16,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:38:16,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 11 [2024-11-09 06:38:16,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287563837] [2024-11-09 06:38:16,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:38:16,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-09 06:38:16,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:38:16,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-09 06:38:16,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:38:16,775 INFO L87 Difference]: Start difference. First operand 308 states and 489 transitions. Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:38:25,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:27,383 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:29,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:31,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:33,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:35,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:37,410 WARN L539 Checker$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 06:38:39,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:41,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:43,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:46,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:48,477 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:50,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:52,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:38:52,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:38:52,494 INFO L93 Difference]: Finished difference Result 898 states and 1429 transitions. [2024-11-09 06:38:52,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-09 06:38:52,706 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 300 [2024-11-09 06:38:52,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:38:52,711 INFO L225 Difference]: With dead ends: 898 [2024-11-09 06:38:52,711 INFO L226 Difference]: Without dead ends: 593 [2024-11-09 06:38:52,712 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 900 GetRequests, 887 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2024-11-09 06:38:52,713 INFO L432 NwaCegarLoop]: 248 mSDtfsCounter, 361 mSDsluCounter, 718 mSDsCounter, 0 mSdLazyCounter, 228 mSolverCounterSat, 91 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 361 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 333 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 228 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:38:52,714 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [361 Valid, 966 Invalid, 333 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 228 Invalid, 14 Unknown, 0 Unchecked, 34.7s Time] [2024-11-09 06:38:52,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2024-11-09 06:38:52,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 419. [2024-11-09 06:38:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 419 states, 280 states have (on average 1.4107142857142858) internal successors, (395), 280 states have internal predecessors, (395), 135 states have call successors, (135), 3 states have call predecessors, (135), 3 states have return successors, (135), 135 states have call predecessors, (135), 135 states have call successors, (135) [2024-11-09 06:38:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 419 states and 665 transitions. [2024-11-09 06:38:52,773 INFO L78 Accepts]: Start accepts. Automaton has 419 states and 665 transitions. Word has length 300 [2024-11-09 06:38:52,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:38:52,774 INFO L471 AbstractCegarLoop]: Abstraction has 419 states and 665 transitions. [2024-11-09 06:38:52,774 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 5 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:38:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 665 transitions. [2024-11-09 06:38:52,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:38:52,777 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:38:52,777 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:38:52,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 06:38:53,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:38:53,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:38:53,178 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:38:53,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:38:53,179 INFO L85 PathProgramCache]: Analyzing trace with hash 725867482, now seen corresponding path program 1 times [2024-11-09 06:38:53,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:38:53,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1893013011] [2024-11-09 06:38:53,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:38:53,180 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:38:53,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:38:53,185 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:38:53,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-09 06:38:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:38:55,370 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:38:55,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:38:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:38:59,455 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:39:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:39:05,260 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:39:05,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1893013011] [2024-11-09 06:39:05,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1893013011] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:39:05,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1269429445] [2024-11-09 06:39:05,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:39:05,261 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:39:05,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:39:05,262 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:39:05,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 06:39:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:06,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:39:06,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:39:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:39:18,539 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:39:18,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1269429445] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:39:18,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:39:18,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2024-11-09 06:39:18,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142710173] [2024-11-09 06:39:18,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:39:18,540 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:39:18,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:39:18,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:39:18,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:39:18,542 INFO L87 Difference]: Start difference. First operand 419 states and 665 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:39:21,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:39:23,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:39:25,869 WARN L539 Checker$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 06:39:27,879 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 06:39:28,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:39:28,152 INFO L93 Difference]: Finished difference Result 1029 states and 1637 transitions. [2024-11-09 06:39:28,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:39:28,155 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 300 [2024-11-09 06:39:28,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:39:28,163 INFO L225 Difference]: With dead ends: 1029 [2024-11-09 06:39:28,163 INFO L226 Difference]: Without dead ends: 724 [2024-11-09 06:39:28,165 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 898 GetRequests, 889 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:39:28,167 INFO L432 NwaCegarLoop]: 240 mSDtfsCounter, 68 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 699 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2024-11-09 06:39:28,169 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 699 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 4 Unknown, 0 Unchecked, 9.3s Time] [2024-11-09 06:39:28,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 724 states. [2024-11-09 06:39:28,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 724 to 722. [2024-11-09 06:39:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 722 states, 491 states have (on average 1.419551934826884) internal successors, (697), 491 states have internal predecessors, (697), 225 states have call successors, (225), 5 states have call predecessors, (225), 5 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2024-11-09 06:39:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 722 states and 1147 transitions. [2024-11-09 06:39:28,257 INFO L78 Accepts]: Start accepts. Automaton has 722 states and 1147 transitions. Word has length 300 [2024-11-09 06:39:28,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:39:28,258 INFO L471 AbstractCegarLoop]: Abstraction has 722 states and 1147 transitions. [2024-11-09 06:39:28,258 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:39:28,259 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1147 transitions. [2024-11-09 06:39:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 06:39:28,263 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:39:28,263 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:39:28,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-09 06:39:28,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-11-09 06:39:28,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:39:28,665 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:39:28,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:39:28,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1794092452, now seen corresponding path program 1 times [2024-11-09 06:39:28,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:39:28,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2040414861] [2024-11-09 06:39:28,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:39:28,666 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 06:39:28,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:39:28,667 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:39:28,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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)] Waiting until timeout for monitored process [2024-11-09 06:39:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:30,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:39:30,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:39:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:39:35,731 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:39:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:39:42,006 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:39:42,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2040414861] [2024-11-09 06:39:42,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2040414861] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:39:42,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [774399363] [2024-11-09 06:39:42,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:39:42,007 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:39:42,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:39:42,010 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:39:42,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 06:39:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:47,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:39:47,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:39:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1892 proven. 48 refuted. 0 times theorem prover too weak. 2020 trivial. 0 not checked. [2024-11-09 06:39:51,233 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:39:57,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 84 proven. 48 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:39:57,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [774399363] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:39:57,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [369259478] [2024-11-09 06:39:57,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:39:57,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:39:57,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:39:57,047 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:39:57,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-09 06:39:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:39:58,723 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 06:39:58,729 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:40:07,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1518 proven. 99 refuted. 0 times theorem prover too weak. 2343 trivial. 0 not checked. [2024-11-09 06:40:07,791 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:40:08,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [369259478] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:40:08,987 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 06:40:08,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5] total 8 [2024-11-09 06:40:08,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731401758] [2024-11-09 06:40:08,988 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 06:40:08,990 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-09 06:40:08,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:40:08,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-09 06:40:08,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-09 06:40:08,992 INFO L87 Difference]: Start difference. First operand 722 states and 1147 transitions. Second operand has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 3 states have call successors, (94), 3 states have call predecessors, (94), 5 states have return successors, (96), 3 states have call predecessors, (96), 3 states have call successors, (96) [2024-11-09 06:40:19,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:21,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:23,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:40:23,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:40:23,794 INFO L93 Difference]: Finished difference Result 1409 states and 2203 transitions. [2024-11-09 06:40:24,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 06:40:24,035 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 3 states have call successors, (94), 3 states have call predecessors, (94), 5 states have return successors, (96), 3 states have call predecessors, (96), 3 states have call successors, (96) Word has length 300 [2024-11-09 06:40:24,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:40:24,041 INFO L225 Difference]: With dead ends: 1409 [2024-11-09 06:40:24,041 INFO L226 Difference]: Without dead ends: 772 [2024-11-09 06:40:24,043 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1547 GetRequests, 1530 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2024-11-09 06:40:24,044 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 347 mSDsluCounter, 254 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 141 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 348 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.2s IncrementalHoareTripleChecker+Time [2024-11-09 06:40:24,045 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [348 Valid, 427 Invalid, 403 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 259 Invalid, 3 Unknown, 0 Unchecked, 13.2s Time] [2024-11-09 06:40:24,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2024-11-09 06:40:24,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 762. [2024-11-09 06:40:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 762 states, 521 states have (on average 1.3761996161228407) internal successors, (717), 521 states have internal predecessors, (717), 225 states have call successors, (225), 15 states have call predecessors, (225), 15 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2024-11-09 06:40:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1167 transitions. [2024-11-09 06:40:24,139 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 1167 transitions. Word has length 300 [2024-11-09 06:40:24,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:40:24,139 INFO L471 AbstractCegarLoop]: Abstraction has 762 states and 1167 transitions. [2024-11-09 06:40:24,140 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.375) internal successors, (123), 8 states have internal predecessors, (123), 3 states have call successors, (94), 3 states have call predecessors, (94), 5 states have return successors, (96), 3 states have call predecessors, (96), 3 states have call successors, (96) [2024-11-09 06:40:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1167 transitions. [2024-11-09 06:40:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-09 06:40:24,143 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:40:24,143 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:40:24,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-09 06:40:24,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:24,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:40:24,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:40:24,744 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:40:24,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:40:24,745 INFO L85 PathProgramCache]: Analyzing trace with hash -619787397, now seen corresponding path program 1 times [2024-11-09 06:40:24,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:40:24,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1719229198] [2024-11-09 06:40:24,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:40:24,745 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:40:24,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:40:24,747 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:40:24,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2024-11-09 06:40:26,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:40:27,058 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 06:40:27,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:40:57,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1553 proven. 192 refuted. 0 times theorem prover too weak. 2215 trivial. 0 not checked. [2024-11-09 06:40:57,287 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:41:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 66 proven. 195 refuted. 0 times theorem prover too weak. 3699 trivial. 0 not checked. [2024-11-09 06:41:08,607 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:41:08,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1719229198] [2024-11-09 06:41:08,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1719229198] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:41:08,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1983647185] [2024-11-09 06:41:08,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:08,608 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:41:08,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:41:08,609 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:41:08,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 06:41:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:13,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:41:13,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:41:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:41:37,343 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:41:37,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1983647185] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:41:37,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:41:37,343 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9, 10] total 21 [2024-11-09 06:41:37,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179785686] [2024-11-09 06:41:37,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:41:37,345 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-09 06:41:37,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:41:37,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-09 06:41:37,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2024-11-09 06:41:37,352 INFO L87 Difference]: Start difference. First operand 762 states and 1167 transitions. Second operand has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:41:43,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:41:45,619 WARN L539 Checker$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 06:41:49,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:41:51,115 WARN L539 Checker$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 06:41:53,125 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 06:41:53,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:41:53,129 INFO L93 Difference]: Finished difference Result 1548 states and 2377 transitions. [2024-11-09 06:41:53,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 06:41:53,383 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 301 [2024-11-09 06:41:53,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:41:53,389 INFO L225 Difference]: With dead ends: 1548 [2024-11-09 06:41:53,389 INFO L226 Difference]: Without dead ends: 891 [2024-11-09 06:41:53,392 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 903 GetRequests, 881 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 169 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=159, Invalid=393, Unknown=0, NotChecked=0, Total=552 [2024-11-09 06:41:53,393 INFO L432 NwaCegarLoop]: 225 mSDtfsCounter, 240 mSDsluCounter, 588 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 115 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 813 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.7s IncrementalHoareTripleChecker+Time [2024-11-09 06:41:53,393 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [240 Valid, 813 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 91 Invalid, 5 Unknown, 0 Unchecked, 14.7s Time] [2024-11-09 06:41:53,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 891 states. [2024-11-09 06:41:53,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 891 to 749. [2024-11-09 06:41:53,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 507 states have (on average 1.3629191321499015) internal successors, (691), 507 states have internal predecessors, (691), 225 states have call successors, (225), 16 states have call predecessors, (225), 16 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2024-11-09 06:41:53,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1141 transitions. [2024-11-09 06:41:53,497 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1141 transitions. Word has length 301 [2024-11-09 06:41:53,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:41:53,500 INFO L471 AbstractCegarLoop]: Abstraction has 749 states and 1141 transitions. [2024-11-09 06:41:53,500 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.8) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:41:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1141 transitions. [2024-11-09 06:41:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-09 06:41:53,502 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:41:53,503 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:41:53,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Ended with exit code 0 [2024-11-09 06:41:53,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-09 06:41:53,904 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:41:53,904 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:41:53,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:41:53,905 INFO L85 PathProgramCache]: Analyzing trace with hash -104846983, now seen corresponding path program 1 times [2024-11-09 06:41:53,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:41:53,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [306897280] [2024-11-09 06:41:53,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:41:53,906 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:41:53,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:41:53,909 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:41:53,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:41:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:41:56,366 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:41:56,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1994 proven. 57 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2024-11-09 06:42:02,463 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:09,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 75 proven. 57 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:42:09,825 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:42:09,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [306897280] [2024-11-09 06:42:09,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [306897280] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:42:09,826 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1316120879] [2024-11-09 06:42:09,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:09,826 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:42:09,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:42:09,829 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:42:09,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-09 06:42:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:14,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 06:42:14,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3960 trivial. 0 not checked. [2024-11-09 06:42:15,860 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:42:15,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1316120879] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:42:15,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 06:42:15,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 6] total 10 [2024-11-09 06:42:15,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486662261] [2024-11-09 06:42:15,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:42:15,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 06:42:15,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:42:15,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 06:42:15,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2024-11-09 06:42:15,863 INFO L87 Difference]: Start difference. First operand 749 states and 1141 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:42:17,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:42:21,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:42:23,334 WARN L539 Checker$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 06:42:25,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:42:27,347 WARN L539 Checker$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 06:42:27,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:42:27,780 INFO L93 Difference]: Finished difference Result 1391 states and 2129 transitions. [2024-11-09 06:42:27,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 06:42:27,781 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) Word has length 301 [2024-11-09 06:42:27,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:42:27,791 INFO L225 Difference]: With dead ends: 1391 [2024-11-09 06:42:27,792 INFO L226 Difference]: Without dead ends: 1070 [2024-11-09 06:42:27,793 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 901 GetRequests, 891 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-09 06:42:27,795 INFO L432 NwaCegarLoop]: 238 mSDtfsCounter, 217 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 693 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2024-11-09 06:42:27,795 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 693 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 4 Unknown, 0 Unchecked, 11.5s Time] [2024-11-09 06:42:27,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2024-11-09 06:42:27,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 749. [2024-11-09 06:42:27,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 507 states have (on average 1.3629191321499015) internal successors, (691), 507 states have internal predecessors, (691), 225 states have call successors, (225), 16 states have call predecessors, (225), 16 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2024-11-09 06:42:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1141 transitions. [2024-11-09 06:42:27,902 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1141 transitions. Word has length 301 [2024-11-09 06:42:27,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:42:27,903 INFO L471 AbstractCegarLoop]: Abstraction has 749 states and 1141 transitions. [2024-11-09 06:42:27,904 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 1 states have call successors, (45), 1 states have call predecessors, (45), 1 states have return successors, (45), 1 states have call predecessors, (45), 1 states have call successors, (45) [2024-11-09 06:42:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1141 transitions. [2024-11-09 06:42:27,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-09 06:42:27,906 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:42:27,906 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:42:27,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-09 06:42:28,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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)] Ended with exit code 0 [2024-11-09 06:42:28,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:42:28,307 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:42:28,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:42:28,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1670160379, now seen corresponding path program 1 times [2024-11-09 06:42:28,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:42:28,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1904353897] [2024-11-09 06:42:28,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:28,309 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 06:42:28,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:42:28,313 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:42:28,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2024-11-09 06:42:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:30,963 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-09 06:42:30,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:42:37,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1994 proven. 57 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2024-11-09 06:42:37,596 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:42:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 75 proven. 57 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:42:45,103 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:42:45,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1904353897] [2024-11-09 06:42:45,104 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1904353897] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:42:45,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1537641085] [2024-11-09 06:42:45,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:42:45,105 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:42:45,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:42:45,108 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:42:45,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-09 06:42:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:42:51,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 06:42:51,455 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:04,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 44 proven. 132 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-11-09 06:43:04,554 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:43:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:43:15,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1537641085] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:43:15,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261971946] [2024-11-09 06:43:15,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:43:15,291 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:43:15,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:43:15,293 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:43:15,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-09 06:43:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:43:17,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 512 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 06:43:17,213 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:43:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 428 proven. 246 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2024-11-09 06:43:55,403 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:44:07,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261971946] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:44:07,073 INFO L185 FreeRefinementEngine]: Found 0 perfect and 5 imperfect interpolant sequences. [2024-11-09 06:44:07,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6, 6, 8] total 20 [2024-11-09 06:44:07,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943504638] [2024-11-09 06:44:07,074 INFO L85 oduleStraightlineAll]: Using 5 imperfect interpolants to construct interpolant automaton [2024-11-09 06:44:07,076 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-09 06:44:07,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:44:07,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-09 06:44:07,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=128, Invalid=472, Unknown=0, NotChecked=0, Total=600 [2024-11-09 06:44:07,081 INFO L87 Difference]: Start difference. First operand 749 states and 1141 transitions. Second operand has 20 states, 20 states have (on average 10.4) internal successors, (208), 19 states have internal predecessors, (208), 6 states have call successors, (197), 6 states have call predecessors, (197), 10 states have return successors, (200), 6 states have call predecessors, (200), 6 states have call successors, (200) [2024-11-09 06:44:33,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:44:37,719 WARN L539 Checker$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 06:44:39,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:41,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:44:43,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:51,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:53,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:55,089 WARN L539 Checker$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 06:44:57,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:44:59,104 WARN L539 Checker$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 06:45:01,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:03,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:05,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:07,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:09,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:11,157 WARN L539 Checker$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 06:45:13,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:45:15,189 WARN L539 Checker$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 06:45:17,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:19,217 WARN L539 Checker$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 06:45:21,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:23,244 WARN L539 Checker$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 06:45:26,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:45:28,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:31,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:33,013 WARN L539 Checker$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 06:45:37,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:39,068 WARN L539 Checker$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 06:45:41,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:45:43,097 WARN L539 Checker$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 06:45:45,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:47,103 WARN L539 Checker$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 06:45:49,107 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:51,116 WARN L539 Checker$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 06:45:53,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:55,133 WARN L539 Checker$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 06:45:57,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:45:59,148 WARN L539 Checker$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 06:46:01,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-09 06:46:03,162 WARN L539 Checker$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 06:46:05,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:07,191 WARN L539 Checker$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 06:46:09,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:11,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:46:13,231 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 06:46:22,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:46:22,339 INFO L93 Difference]: Finished difference Result 2171 states and 3229 transitions. [2024-11-09 06:46:22,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-11-09 06:46:22,341 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 10.4) internal successors, (208), 19 states have internal predecessors, (208), 6 states have call successors, (197), 6 states have call predecessors, (197), 10 states have return successors, (200), 6 states have call predecessors, (200), 6 states have call successors, (200) Word has length 301 [2024-11-09 06:46:22,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:46:22,351 INFO L225 Difference]: With dead ends: 2171 [2024-11-09 06:46:22,351 INFO L226 Difference]: Without dead ends: 1531 [2024-11-09 06:46:22,355 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1821 GetRequests, 1760 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 921 ImplicationChecksByTransitivity, 26.4s TimeCoverageRelationStatistics Valid=943, Invalid=2717, Unknown=0, NotChecked=0, Total=3660 [2024-11-09 06:46:22,356 INFO L432 NwaCegarLoop]: 184 mSDtfsCounter, 1014 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 996 mSolverCounterSat, 335 mSolverCounterUnsat, 43 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 118.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1014 SdHoareTripleChecker+Valid, 1005 SdHoareTripleChecker+Invalid, 1374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 335 IncrementalHoareTripleChecker+Valid, 996 IncrementalHoareTripleChecker+Invalid, 43 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.9s IncrementalHoareTripleChecker+Time [2024-11-09 06:46:22,356 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1014 Valid, 1005 Invalid, 1374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [335 Valid, 996 Invalid, 43 Unknown, 0 Unchecked, 119.9s Time] [2024-11-09 06:46:22,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1531 states. [2024-11-09 06:46:22,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1531 to 935. [2024-11-09 06:46:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 935 states, 673 states have (on average 1.3209509658246656) internal successors, (889), 673 states have internal predecessors, (889), 225 states have call successors, (225), 36 states have call predecessors, (225), 36 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2024-11-09 06:46:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 935 states and 1339 transitions. [2024-11-09 06:46:22,564 INFO L78 Accepts]: Start accepts. Automaton has 935 states and 1339 transitions. Word has length 301 [2024-11-09 06:46:22,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:46:22,565 INFO L471 AbstractCegarLoop]: Abstraction has 935 states and 1339 transitions. [2024-11-09 06:46:22,566 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 10.4) internal successors, (208), 19 states have internal predecessors, (208), 6 states have call successors, (197), 6 states have call predecessors, (197), 10 states have return successors, (200), 6 states have call predecessors, (200), 6 states have call successors, (200) [2024-11-09 06:46:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1339 transitions. [2024-11-09 06:46:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-09 06:46:22,568 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:46:22,569 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:46:22,734 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-09 06:46:22,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Ended with exit code 0 [2024-11-09 06:46:22,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2024-11-09 06:46:23,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 06:46:23,170 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:46:23,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:46:23,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1848583237, now seen corresponding path program 1 times [2024-11-09 06:46:23,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:46:23,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1015122118] [2024-11-09 06:46:23,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:46:23,172 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 06:46:23,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:46:23,173 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/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 06:46:23,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2024-11-09 06:46:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:46:25,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 06:46:25,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:46:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 722 proven. 246 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-09 06:46:50,880 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:00,266 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:47:00,266 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1015122118] [2024-11-09 06:47:00,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1015122118] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:47:00,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [865898056] [2024-11-09 06:47:00,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:47:00,267 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 06:47:00,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 06:47:00,268 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 06:47:00,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 06:47:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:47:06,184 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 06:47:06,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 722 proven. 246 refuted. 0 times theorem prover too weak. 2992 trivial. 0 not checked. [2024-11-09 06:47:29,474 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:47:37,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [865898056] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 06:47:37,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1991217880] [2024-11-09 06:47:37,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:47:37,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 06:47:37,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:47:37,685 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 06:47:37,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88cfc757-95d7-4686-92fa-a47de6d9f25a/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-09 06:47:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:47:39,482 INFO L255 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-09 06:47:39,485 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:47:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 1800 proven. 78 refuted. 0 times theorem prover too weak. 2082 trivial. 0 not checked. [2024-11-09 06:47:53,509 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 06:48:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3960 backedges. 90 proven. 42 refuted. 0 times theorem prover too weak. 3828 trivial. 0 not checked. [2024-11-09 06:48:04,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1991217880] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 06:48:04,540 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 06:48:04,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 11, 8] total 21 [2024-11-09 06:48:04,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468499367] [2024-11-09 06:48:04,540 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 06:48:04,541 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-09 06:48:04,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:48:04,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-09 06:48:04,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=502, Unknown=0, NotChecked=0, Total=600 [2024-11-09 06:48:04,543 INFO L87 Difference]: Start difference. First operand 935 states and 1339 transitions. Second operand has 21 states, 21 states have (on average 9.19047619047619) internal successors, (193), 21 states have internal predecessors, (193), 5 states have call successors, (103), 5 states have call predecessors, (103), 8 states have return successors, (105), 5 states have call predecessors, (105), 5 states have call successors, (105) [2024-11-09 06:48:38,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:41,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:43,806 WARN L539 Checker$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 06:48:45,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:47,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:49,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:51,345 WARN L539 Checker$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 06:48:53,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:48:55,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:01,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:03,889 WARN L539 Checker$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 06:49:05,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:07,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:09,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:11,900 WARN L539 Checker$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 06:49:13,911 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:15,914 WARN L539 Checker$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 06:49:17,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:21,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:23,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:25,061 WARN L539 Checker$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 06:49:27,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:29,077 WARN L539 Checker$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 06:49:31,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:49:33,094 WARN L539 Checker$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 06:49:35,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:11,232 WARN L539 Checker$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 06:50:13,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:15,244 WARN L539 Checker$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 06:50:17,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:19,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:21,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:23,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:25,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:27,425 WARN L539 Checker$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 06:50:29,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:31,430 WARN L539 Checker$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 06:50:33,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:40,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:42,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 06:50:44,753 WARN L539 Checker$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 06:50:46,757 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 []