./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:16:00,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:16:01,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 01:16:01,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:16:01,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:16:01,052 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:16:01,053 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:16:01,053 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:16:01,054 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:16:01,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:16:01,056 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:16:01,057 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:16:01,057 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:16:01,057 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:16:01,058 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:16:01,060 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:16:01,061 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:16:01,062 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:16:01,062 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:16:01,063 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:16:01,063 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:16:01,067 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:16:01,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:16:01,068 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:16:01,068 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:16:01,069 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:16:01,069 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:16:01,069 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:16:01,069 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:16:01,070 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:16:01,070 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:16:01,070 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:16:01,071 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:16:01,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:16:01,071 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:16:01,071 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:16:01,072 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:16:01,072 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:16:01,072 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:01,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:16:01,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:16:01,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:16:01,075 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:16:01,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:16:01,076 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:16:01,076 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:16:01,076 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:16:01,076 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e [2024-11-09 01:16:01,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:16:01,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:16:01,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:16:01,422 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:16:01,423 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:16:01,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i Unable to find full path for "g++" [2024-11-09 01:16:03,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:16:03,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:16:03,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2024-11-09 01:16:03,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/2f24969cc/14250ea3b0d14c5092edb420ab83da48/FLAGca8d837a9 [2024-11-09 01:16:04,121 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/2f24969cc/14250ea3b0d14c5092edb420ab83da48 [2024-11-09 01:16:04,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:16:04,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:16:04,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:04,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:16:04,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:16:04,147 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654be601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04, skipping insertion in model container [2024-11-09 01:16:04,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:16:04,421 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2024-11-09 01:16:04,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:04,554 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:16:04,575 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2024-11-09 01:16:04,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:04,709 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:16:04,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04 WrapperNode [2024-11-09 01:16:04,710 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:04,711 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:04,711 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:16:04,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:16:04,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,752 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,834 INFO L138 Inliner]: procedures = 26, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 365 [2024-11-09 01:16:04,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:04,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:16:04,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:16:04,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:16:04,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,863 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,882 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:16:04,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:16:04,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:16:04,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:16:04,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (1/1) ... [2024-11-09 01:16:04,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:04,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:16:04,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:16:04,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:16:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:16:05,007 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:16:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:16:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:16:05,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:16:05,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:16:05,152 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:16:05,155 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:16:06,004 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 01:16:06,004 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:16:06,579 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:16:06,579 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:16:06,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:16:06 BoogieIcfgContainer [2024-11-09 01:16:06,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:16:06,583 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:16:06,584 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:16:06,587 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:16:06,588 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:16:04" (1/3) ... [2024-11-09 01:16:06,589 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18aa17cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:16:06, skipping insertion in model container [2024-11-09 01:16:06,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:04" (2/3) ... [2024-11-09 01:16:06,590 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18aa17cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:16:06, skipping insertion in model container [2024-11-09 01:16:06,591 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:16:06" (3/3) ... [2024-11-09 01:16:06,592 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2024-11-09 01:16:06,611 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:16:06,612 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:16:06,694 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:16:06,702 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;@1df49217, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:16:06,703 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:16:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand has 94 states, 37 states have (on average 1.0810810810810811) internal successors, (40), 38 states have internal predecessors, (40), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-09 01:16:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 01:16:06,725 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:16:06,726 INFO L215 NwaCegarLoop]: trace histogram [54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:06,728 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:16:06,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:16:06,735 INFO L85 PathProgramCache]: Analyzing trace with hash 887945798, now seen corresponding path program 1 times [2024-11-09 01:16:06,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:16:06,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984716509] [2024-11-09 01:16:06,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:06,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:16:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:16:07,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1695127774] [2024-11-09 01:16:07,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:07,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:16:07,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:16:07,753 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:16:07,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 01:16:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:16:08,815 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:16:09,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:16:09,295 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:16:09,298 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:16:09,299 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:16:09,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 01:16:09,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 01:16:09,509 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 01:16:09,703 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:16:09,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:16:09 BoogieIcfgContainer [2024-11-09 01:16:09,709 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:16:09,709 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:16:09,709 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:16:09,710 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:16:09,710 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:16:06" (3/4) ... [2024-11-09 01:16:09,713 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:16:09,714 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:16:09,716 INFO L158 Benchmark]: Toolchain (without parser) took 5584.29ms. Allocated memory was 130.0MB in the beginning and 216.0MB in the end (delta: 86.0MB). Free memory was 87.2MB in the beginning and 119.1MB in the end (delta: -31.8MB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,718 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 77.1MB in the beginning and 77.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:16:09,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.85ms. Allocated memory is still 130.0MB. Free memory was 87.0MB in the beginning and 67.9MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.48ms. Allocated memory is still 130.0MB. Free memory was 67.9MB in the beginning and 63.6MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,720 INFO L158 Benchmark]: Boogie Preprocessor took 58.92ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 63.6MB in the beginning and 145.4MB in the end (delta: -81.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,721 INFO L158 Benchmark]: RCFGBuilder took 1684.77ms. Allocated memory is still 178.3MB. Free memory was 145.4MB in the beginning and 94.7MB in the end (delta: 50.7MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,725 INFO L158 Benchmark]: TraceAbstraction took 3125.35ms. Allocated memory was 178.3MB in the beginning and 216.0MB in the end (delta: 37.7MB). Free memory was 94.7MB in the beginning and 120.1MB in the end (delta: -25.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-09 01:16:09,726 INFO L158 Benchmark]: Witness Printer took 5.17ms. Allocated memory is still 216.0MB. Free memory was 120.1MB in the beginning and 119.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:16:09,732 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 77.1MB in the beginning and 77.0MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.85ms. Allocated memory is still 130.0MB. Free memory was 87.0MB in the beginning and 67.9MB in the end (delta: 19.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.48ms. Allocated memory is still 130.0MB. Free memory was 67.9MB in the beginning and 63.6MB in the end (delta: 4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.92ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 63.6MB in the beginning and 145.4MB in the end (delta: -81.8MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1684.77ms. Allocated memory is still 178.3MB. Free memory was 145.4MB in the beginning and 94.7MB in the end (delta: 50.7MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. * TraceAbstraction took 3125.35ms. Allocated memory was 178.3MB in the beginning and 216.0MB in the end (delta: 37.7MB). Free memory was 94.7MB in the beginning and 120.1MB in the end (delta: -25.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * Witness Printer took 5.17ms. Allocated memory is still 216.0MB. Free memory was 120.1MB in the beginning and 119.1MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of shiftRight at line 104, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105, overapproximation of someBinaryFLOATComparisonOperation at line 160, overapproximation of bitwiseOr at line 113, overapproximation of bitwiseAnd at line 96, overapproximation of someUnaryDOUBLEoperation at line 108, overapproximation of someBinaryDOUBLEComparisonOperation at line 82, overapproximation of someBinaryArithmeticFLOAToperation at line 152. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 0; [L23] unsigned char var_1_6 = 0; [L24] unsigned char var_1_7 = 0; [L25] signed short int var_1_8 = 0; [L26] signed short int var_1_9 = 0; [L27] signed short int var_1_10 = 8; [L28] signed char var_1_11 = 1; [L29] signed char var_1_12 = 32; [L30] signed char var_1_13 = -2; [L31] signed char var_1_14 = 8; [L32] signed char var_1_15 = 0; [L33] signed char var_1_16 = 10; [L34] signed char var_1_17 = 32; [L35] unsigned char var_1_18 = 0; [L36] signed char var_1_19 = -1; [L37] signed short int var_1_20 = 100; [L38] signed short int var_1_22 = 29265; [L39] float var_1_23 = 31.6; [L40] float var_1_24 = 9.2; [L41] float var_1_25 = 15.6; [L42] float var_1_26 = 25.25; [L43] unsigned long int var_1_27 = 256; [L44] double var_1_29 = 15.86; [L45] double var_1_30 = 64.25; [L46] signed short int var_1_31 = 10; [L47] unsigned char var_1_32 = 0; [L48] unsigned char var_1_33 = 0; [L49] signed short int var_1_34 = 16; [L50] signed short int var_1_35 = 8; [L51] signed short int var_1_36 = 1000; [L52] signed short int var_1_37 = 64; [L53] signed short int var_1_38 = 128; [L54] float var_1_39 = 4.7; [L55] unsigned short int var_1_40 = 100; [L56] unsigned short int var_1_41 = 41069; [L57] unsigned short int var_1_42 = 8; [L58] double var_1_43 = 127.8; [L59] double var_1_44 = 24.875; [L60] double var_1_45 = 63.6; [L61] double var_1_46 = 4.75; [L62] unsigned long int var_1_47 = 25; [L63] unsigned char var_1_48 = 0; [L64] unsigned char var_1_49 = 1; [L65] double var_1_50 = 0.2; [L66] double var_1_51 = 24.75; [L67] double var_1_52 = 63.5; [L68] unsigned long int var_1_53 = 32; [L69] unsigned char var_1_54 = 0; [L70] unsigned char var_1_55 = 0; [L71] unsigned char var_1_56 = 0; [L72] float var_1_57 = 4.875; [L73] unsigned char var_1_58 = 0; [L283] isInitial = 1 [L284] FCALL initially() [L285] COND TRUE 1 [L286] FCALL updateLastVariables() [L287] CALL updateVariables() [L190] var_1_6 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_7=0, var_1_8=0, var_1_9=0] [L192] CALL assume_abort_if_not(var_1_6 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_6 <= 0) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=0] [L193] var_1_7 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_7 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_7 >= 1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=0] [L195] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=0] [L196] var_1_9 = __VERIFIER_nondet_short() [L197] CALL assume_abort_if_not(var_1_9 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_9 >= -1) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L198] CALL assume_abort_if_not(var_1_9 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_9 <= 32766) VAL [isInitial=1, var_1_10=8, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L199] var_1_10 = __VERIFIER_nondet_short() [L200] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L201] CALL assume_abort_if_not(var_1_10 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_10 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=32, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L202] var_1_12 = __VERIFIER_nondet_char() [L203] CALL assume_abort_if_not(var_1_12 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_12 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L204] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-2, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L205] var_1_13 = __VERIFIER_nondet_char() [L206] CALL assume_abort_if_not(var_1_13 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L206] RET assume_abort_if_not(var_1_13 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L207] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=8, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L208] var_1_14 = __VERIFIER_nondet_char() [L209] CALL assume_abort_if_not(var_1_14 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L209] RET assume_abort_if_not(var_1_14 >= -63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L210] CALL assume_abort_if_not(var_1_14 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L210] RET assume_abort_if_not(var_1_14 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=0, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L211] var_1_15 = __VERIFIER_nondet_char() [L212] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L212] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L213] CALL assume_abort_if_not(var_1_15 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L213] RET assume_abort_if_not(var_1_15 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=10, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L214] var_1_16 = __VERIFIER_nondet_char() [L215] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L215] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L216] CALL assume_abort_if_not(var_1_16 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L216] RET assume_abort_if_not(var_1_16 <= 63) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=32, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L217] var_1_17 = __VERIFIER_nondet_char() [L218] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L218] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L219] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L219] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=-1, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L220] var_1_19 = __VERIFIER_nondet_char() [L221] CALL assume_abort_if_not(var_1_19 >= -128) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L221] RET assume_abort_if_not(var_1_19 >= -128) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L222] CALL assume_abort_if_not(var_1_19 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L222] RET assume_abort_if_not(var_1_19 <= 127) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L223] CALL assume_abort_if_not(var_1_19 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L223] RET assume_abort_if_not(var_1_19 != 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=29265, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L224] var_1_22 = __VERIFIER_nondet_short() [L225] CALL assume_abort_if_not(var_1_22 >= 16382) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L225] RET assume_abort_if_not(var_1_22 >= 16382) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L226] CALL assume_abort_if_not(var_1_22 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L226] RET assume_abort_if_not(var_1_22 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_24=46/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L227] var_1_24 = __VERIFIER_nondet_float() [L228] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L228] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_25=78/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L229] var_1_25 = __VERIFIER_nondet_float() [L230] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L230] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_26=101/4, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L231] var_1_26 = __VERIFIER_nondet_float() [L232] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L232] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_30=257/4, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L233] var_1_30 = __VERIFIER_nondet_double() [L234] CALL assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L234] RET assume_abort_if_not((var_1_30 >= -922337.2036854765600e+13F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 9223372.036854765600e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=0, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L235] var_1_32 = __VERIFIER_nondet_uchar() [L236] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L236] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L237] CALL assume_abort_if_not(var_1_32 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L237] RET assume_abort_if_not(var_1_32 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L238] var_1_33 = __VERIFIER_nondet_uchar() [L239] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L239] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L240] CALL assume_abort_if_not(var_1_33 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L240] RET assume_abort_if_not(var_1_33 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=16, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L241] var_1_34 = __VERIFIER_nondet_short() [L242] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L242] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L243] CALL assume_abort_if_not(var_1_34 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L243] RET assume_abort_if_not(var_1_34 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=8, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L244] var_1_35 = __VERIFIER_nondet_short() [L245] CALL assume_abort_if_not(var_1_35 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L245] RET assume_abort_if_not(var_1_35 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L246] CALL assume_abort_if_not(var_1_35 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L246] RET assume_abort_if_not(var_1_35 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=1000, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L247] var_1_36 = __VERIFIER_nondet_short() [L248] CALL assume_abort_if_not(var_1_36 >= -32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L248] RET assume_abort_if_not(var_1_36 >= -32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L249] CALL assume_abort_if_not(var_1_36 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L249] RET assume_abort_if_not(var_1_36 <= 32766) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=64, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L250] var_1_37 = __VERIFIER_nondet_short() [L251] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L251] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L252] CALL assume_abort_if_not(var_1_37 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L252] RET assume_abort_if_not(var_1_37 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=128, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L253] var_1_38 = __VERIFIER_nondet_short() [L254] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L254] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L255] CALL assume_abort_if_not(var_1_38 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L255] RET assume_abort_if_not(var_1_38 <= 16383) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=41069, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L256] var_1_41 = __VERIFIER_nondet_ushort() [L257] CALL assume_abort_if_not(var_1_41 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L257] RET assume_abort_if_not(var_1_41 >= 32767) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L258] CALL assume_abort_if_not(var_1_41 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L258] RET assume_abort_if_not(var_1_41 <= 65534) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_44=199/8, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L259] var_1_44 = __VERIFIER_nondet_double() [L260] CALL assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L260] RET assume_abort_if_not((var_1_44 >= -461168.6018427382800e+13F && var_1_44 <= -1.0e-20F) || (var_1_44 <= 4611686.018427382800e+12F && var_1_44 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_45=318/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L261] var_1_45 = __VERIFIER_nondet_double() [L262] CALL assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L262] RET assume_abort_if_not((var_1_45 >= 0.0F && var_1_45 <= -1.0e-20F) || (var_1_45 <= 9223372.036854776000e+12F && var_1_45 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_46=19/4, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L263] var_1_46 = __VERIFIER_nondet_double() [L264] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L264] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854776000e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L265] var_1_49 = __VERIFIER_nondet_uchar() [L266] CALL assume_abort_if_not(var_1_49 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L266] RET assume_abort_if_not(var_1_49 >= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L267] CALL assume_abort_if_not(var_1_49 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L267] RET assume_abort_if_not(var_1_49 <= 1) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_51=99/4, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L268] var_1_51 = __VERIFIER_nondet_double() [L269] CALL assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L269] RET assume_abort_if_not((var_1_51 >= -461168.6018427382800e+13F && var_1_51 <= -1.0e-20F) || (var_1_51 <= 4611686.018427382800e+12F && var_1_51 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_52=127/2, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L270] var_1_52 = __VERIFIER_nondet_double() [L271] CALL assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L271] RET assume_abort_if_not((var_1_52 >= -461168.6018427382800e+13F && var_1_52 <= -1.0e-20F) || (var_1_52 <= 4611686.018427382800e+12F && var_1_52 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L272] var_1_55 = __VERIFIER_nondet_uchar() [L273] CALL assume_abort_if_not(var_1_55 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L273] RET assume_abort_if_not(var_1_55 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L274] CALL assume_abort_if_not(var_1_55 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=-256, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L20] COND FALSE !(!cond) [L274] RET assume_abort_if_not(var_1_55 <= 0) VAL [isInitial=1, var_1_10=0, var_1_11=1, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=0, var_1_19=127, var_1_1=0, var_1_20=100, var_1_22=16382, var_1_23=158/5, var_1_27=256, var_1_29=793/50, var_1_31=10, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=47/10, var_1_40=100, var_1_41=32767, var_1_42=8, var_1_43=639/5, var_1_47=25, var_1_48=0, var_1_49=1, var_1_50=1/5, var_1_53=32, var_1_54=0, var_1_55=-256, var_1_56=0, var_1_57=39/8, var_1_58=0, var_1_6=0, var_1_7=-255, var_1_8=0, var_1_9=16320] [L287] RET updateVariables() [L288] CALL step() [L77] var_1_29 = var_1_30 [L78] COND FALSE !(var_1_32 && var_1_33) [L81] COND TRUE ((((var_1_36) < 0 ) ? -(var_1_36) : (var_1_36))) > var_1_34 [L82] COND TRUE (! var_1_33) && (var_1_30 > var_1_29) [L83] var_1_31 = (((((var_1_35) < (var_1_34)) ? (var_1_35) : (var_1_34))) - (var_1_37 + var_1_38)) [L89] COND FALSE !(var_1_29 < var_1_30) [L94] var_1_39 = 15.6f [L96] (! (var_1_33 && var_1_32)) || ((32u & var_1_35) >= var_1_37) [L96] COND TRUE (! (var_1_33 && var_1_32)) || ((32u & var_1_35) >= var_1_37) [L97] var_1_40 = ((((var_1_41 - var_1_38) < 0 ) ? -(var_1_41 - var_1_38) : (var_1_41 - var_1_38))) [L99] COND FALSE !(\read(var_1_33)) [L102] var_1_42 = (var_1_37 + var_1_34) [L104] EXPR var_1_37 >> var_1_42 [L104] COND TRUE (var_1_37 >> var_1_42) != (var_1_34 * var_1_40) [L105] var_1_43 = (10.125 + var_1_44) [L113] EXPR var_1_34 ^ var_1_42 [L113] EXPR (var_1_34 ^ var_1_42) ^ ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))) [L113] COND FALSE !((var_1_37 + var_1_40) < ((var_1_34 ^ var_1_42) ^ ((((var_1_35) < 0 ) ? -(var_1_35) : (var_1_35))))) [L116] var_1_47 = ((((var_1_42) < (var_1_34)) ? (var_1_42) : (var_1_34))) [L118] COND TRUE \read(var_1_32) [L119] var_1_48 = var_1_49 [L121] COND TRUE var_1_44 >= var_1_39 [L122] COND FALSE !((~ var_1_42) >= (var_1_35 / var_1_41)) [L125] var_1_50 = ((((var_1_30) > (var_1_44)) ? (var_1_30) : (var_1_44))) [L128] COND FALSE !(var_1_31 < var_1_47) [L131] COND FALSE !(var_1_46 >= var_1_45) [L134] var_1_53 = ((((var_1_34) < (var_1_38)) ? (var_1_34) : (var_1_38))) [L137] COND TRUE var_1_48 && var_1_32 [L138] EXPR var_1_37 & var_1_31 [L138] COND TRUE (var_1_37 & var_1_31) > var_1_38 [L139] COND FALSE !(((((var_1_39) < 0 ) ? -(var_1_39) : (var_1_39))) > var_1_43) [L146] var_1_56 = var_1_49 [L147] var_1_57 = var_1_51 [L148] var_1_58 = var_1_55 [L149] var_1_8 = (var_1_9 - (2 + var_1_10)) [L150] COND TRUE var_1_22 != var_1_12 [L151] COND TRUE var_1_10 <= var_1_17 [L152] var_1_23 = (var_1_24 + ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26)))) [L157] COND FALSE !(! ((var_1_9 - var_1_22) > var_1_12)) [L160] COND TRUE var_1_23 == var_1_23 [L161] COND TRUE var_1_15 >= (var_1_27 / var_1_19) [L162] var_1_18 = var_1_7 [L165] COND FALSE !((- ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))) > (1.625 * var_1_23)) [L168] var_1_20 = var_1_19 [L170] COND TRUE \read(var_1_18) [L171] var_1_1 = (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6) [L175] COND FALSE !(\read(var_1_1)) [L178] COND TRUE var_1_27 >= var_1_14 [L179] var_1_11 = ((var_1_15 + var_1_16) - var_1_17) [L288] RET step() [L289] CALL, EXPR property() [L279-L280] return ((((((var_1_18 ? (var_1_1 == ((unsigned char) (((-128 <= var_1_20) || (var_1_23 >= var_1_23)) && var_1_6))) : (var_1_1 == ((unsigned char) var_1_7))) && (var_1_8 == ((signed short int) (var_1_9 - (2 + var_1_10))))) && (var_1_1 ? (var_1_11 == ((signed char) (var_1_12 + ((((var_1_13) < (var_1_14)) ? (var_1_13) : (var_1_14)))))) : ((var_1_27 >= var_1_14) ? (var_1_11 == ((signed char) ((var_1_15 + var_1_16) - var_1_17))) : (var_1_7 ? (var_1_11 == ((signed char) var_1_16)) : (var_1_11 == ((signed char) var_1_12)))))) && ((var_1_23 == var_1_23) ? ((var_1_15 >= (var_1_27 / var_1_19)) ? (var_1_18 == ((unsigned char) var_1_7)) : 1) : 1)) && (((- ((((var_1_23) < (var_1_23)) ? (var_1_23) : (var_1_23)))) > (1.625 * var_1_23)) ? (var_1_20 == ((signed short int) ((var_1_22 - (var_1_16 + var_1_15)) - var_1_10))) : (var_1_20 == ((signed short int) var_1_19)))) && ((var_1_22 != var_1_12) ? ((var_1_10 <= var_1_17) ? (var_1_23 == ((float) (var_1_24 + ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26)))))) : 1) : (var_1_23 == ((float) var_1_25)))) && ((! ((var_1_9 - var_1_22) > var_1_12)) ? (var_1_27 == ((unsigned long int) var_1_15)) : 1) ; [L289] RET, EXPR property() [L289] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=0, var_1_11=62, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=-255, var_1_19=127, var_1_1=0, var_1_20=127, var_1_22=16382, var_1_23=0, var_1_25=0, var_1_27=256, var_1_29=1/5, var_1_30=1/5, var_1_31=-4, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=78/5, var_1_40=32766, var_1_41=32767, var_1_42=3, var_1_43=0, var_1_44=0, var_1_47=0, var_1_48=1, var_1_49=1, var_1_50=1/5, var_1_51=2, var_1_53=0, var_1_54=0, var_1_55=-256, var_1_56=1, var_1_57=2, var_1_58=-256, var_1_6=0, var_1_7=-255, var_1_8=16318, var_1_9=16320] [L19] reach_error() VAL [isInitial=1, var_1_10=0, var_1_11=62, var_1_12=-63, var_1_13=-63, var_1_14=0, var_1_15=2, var_1_16=63, var_1_17=3, var_1_18=-255, var_1_19=127, var_1_1=0, var_1_20=127, var_1_22=16382, var_1_23=0, var_1_25=0, var_1_27=256, var_1_29=1/5, var_1_30=1/5, var_1_31=-4, var_1_32=1, var_1_33=0, var_1_34=0, var_1_35=1, var_1_36=-1, var_1_37=3, var_1_38=1, var_1_39=78/5, var_1_40=32766, var_1_41=32767, var_1_42=3, var_1_43=0, var_1_44=0, var_1_47=0, var_1_48=1, var_1_49=1, var_1_50=1/5, var_1_51=2, var_1_53=0, var_1_54=0, var_1_55=-256, var_1_56=1, var_1_57=2, var_1_58=-256, var_1_6=0, var_1_7=-255, var_1_8=16318, var_1_9=16320] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 1, TraceHistogramMax: 54, 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=94occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 394 NumberOfCodeBlocks, 394 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 01:16:09,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:16:12,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:16:12,299 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 01:16:12,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:16:12,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:16:12,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:16:12,358 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:16:12,358 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:16:12,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:16:12,360 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:16:12,361 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:16:12,362 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:16:12,362 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:16:12,363 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:16:12,365 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:16:12,366 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:16:12,366 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:16:12,367 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:16:12,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:16:12,367 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:16:12,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:16:12,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:16:12,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:16:12,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:16:12,372 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:16:12,373 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:16:12,373 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:16:12,373 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:16:12,374 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:16:12,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:16:12,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:16:12,377 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:16:12,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:16:12,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:16:12,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:16:12,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:12,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:16:12,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:16:12,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:16:12,378 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:16:12,378 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:16:12,379 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:16:12,379 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:16:12,380 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64bf86dabd50bd5e958d51517c3cb1826d022a0b2f957d8843f963f58d98c63e [2024-11-09 01:16:12,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:16:12,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:16:12,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:16:12,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:16:12,838 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:16:12,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i Unable to find full path for "g++" [2024-11-09 01:16:14,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:16:15,288 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:16:15,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2024-11-09 01:16:15,306 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/1f69fab2a/095072157ac842a18d33ba9b4586c8d5/FLAG89def4857 [2024-11-09 01:16:15,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/data/1f69fab2a/095072157ac842a18d33ba9b4586c8d5 [2024-11-09 01:16:15,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:16:15,327 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:16:15,328 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:15,329 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:16:15,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:16:15,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:15,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98d3eef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15, skipping insertion in model container [2024-11-09 01:16:15,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:15,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:16:15,592 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2024-11-09 01:16:15,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:15,784 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:16:15,802 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_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-29.i[916,929] [2024-11-09 01:16:15,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:16:15,946 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:16:15,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15 WrapperNode [2024-11-09 01:16:15,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:16:15,950 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:15,950 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:16:15,951 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:16:15,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:15,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,035 INFO L138 Inliner]: procedures = 27, calls = 67, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 298 [2024-11-09 01:16:16,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:16:16,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:16:16,044 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:16:16,044 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:16:16,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,064 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,102 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,121 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:16:16,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:16:16,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:16:16,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:16:16,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (1/1) ... [2024-11-09 01:16:16,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:16:16,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:16:16,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:16:16,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:16:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:16:16,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:16:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:16:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:16:16,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:16:16,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:16:16,312 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:16:16,317 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:16:24,185 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-09 01:16:24,186 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:16:24,214 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:16:24,216 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:16:24,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:16:24 BoogieIcfgContainer [2024-11-09 01:16:24,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:16:24,220 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:16:24,221 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:16:24,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:16:24,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:16:15" (1/3) ... [2024-11-09 01:16:24,227 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6012949c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:16:24, skipping insertion in model container [2024-11-09 01:16:24,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:16:15" (2/3) ... [2024-11-09 01:16:24,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6012949c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:16:24, skipping insertion in model container [2024-11-09 01:16:24,231 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:16:24" (3/3) ... [2024-11-09 01:16:24,233 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-100_file-29.i [2024-11-09 01:16:24,256 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:16:24,257 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:16:24,351 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:16:24,359 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;@6c64030e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:16:24,359 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:16:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand has 133 states, 76 states have (on average 1.4342105263157894) internal successors, (109), 77 states have internal predecessors, (109), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-09 01:16:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-09 01:16:24,393 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:16:24,394 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:24,408 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:16:24,417 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:16:24,417 INFO L85 PathProgramCache]: Analyzing trace with hash 788394845, now seen corresponding path program 1 times [2024-11-09 01:16:24,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:16:24,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [710667433] [2024-11-09 01:16:24,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:24,435 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 01:16:24,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:16:24,437 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:24,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:25,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:25,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:16:25,295 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1954 proven. 0 refuted. 0 times theorem prover too weak. 3770 trivial. 0 not checked. [2024-11-09 01:16:25,414 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:16:25,414 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:16:25,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [710667433] [2024-11-09 01:16:25,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [710667433] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:16:25,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:16:25,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:16:25,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521986035] [2024-11-09 01:16:25,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:16:25,426 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:16:25,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:16:25,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:16:25,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:16:25,463 INFO L87 Difference]: Start difference. First operand has 133 states, 76 states have (on average 1.4342105263157894) internal successors, (109), 77 states have internal predecessors, (109), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-09 01:16:25,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:16:25,534 INFO L93 Difference]: Finished difference Result 259 states and 482 transitions. [2024-11-09 01:16:25,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:16:25,537 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 327 [2024-11-09 01:16:25,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:16:25,548 INFO L225 Difference]: With dead ends: 259 [2024-11-09 01:16:25,549 INFO L226 Difference]: Without dead ends: 129 [2024-11-09 01:16:25,554 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 326 GetRequests, 326 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 01:16:25,558 INFO L432 NwaCegarLoop]: 210 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, 210 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 01:16:25,560 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 01:16:25,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2024-11-09 01:16:25,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2024-11-09 01:16:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 73 states have (on average 1.3972602739726028) internal successors, (102), 73 states have internal predecessors, (102), 54 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2024-11-09 01:16:25,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 210 transitions. [2024-11-09 01:16:25,641 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 210 transitions. Word has length 327 [2024-11-09 01:16:25,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:16:25,642 INFO L471 AbstractCegarLoop]: Abstraction has 129 states and 210 transitions. [2024-11-09 01:16:25,643 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2024-11-09 01:16:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 210 transitions. [2024-11-09 01:16:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-09 01:16:25,652 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:16:25,653 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:25,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:25,853 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:25,854 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:16:25,854 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:16:25,855 INFO L85 PathProgramCache]: Analyzing trace with hash 304950693, now seen corresponding path program 1 times [2024-11-09 01:16:25,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:16:25,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1001028472] [2024-11-09 01:16:25,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:25,856 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 01:16:25,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:16:25,858 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:25,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:26,546 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 01:16:26,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1116 proven. 24 refuted. 0 times theorem prover too weak. 4584 trivial. 0 not checked. [2024-11-09 01:16:27,810 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:16:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 01:16:29,651 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:16:29,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1001028472] [2024-11-09 01:16:29,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1001028472] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:16:29,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [153829746] [2024-11-09 01:16:29,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:29,656 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:16:29,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:16:29,660 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:16:29,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 01:16:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:30,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 01:16:30,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5724 trivial. 0 not checked. [2024-11-09 01:16:33,689 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:16:33,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [153829746] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:16:33,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-09 01:16:33,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9, 6] total 13 [2024-11-09 01:16:33,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511489387] [2024-11-09 01:16:33,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:16:33,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 01:16:33,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:16:33,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 01:16:33,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-09 01:16:33,696 INFO L87 Difference]: Start difference. First operand 129 states and 210 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-09 01:16:34,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:16:34,528 INFO L93 Difference]: Finished difference Result 381 states and 624 transitions. [2024-11-09 01:16:34,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-09 01:16:34,554 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) Word has length 327 [2024-11-09 01:16:34,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:16:34,560 INFO L225 Difference]: With dead ends: 381 [2024-11-09 01:16:34,560 INFO L226 Difference]: Without dead ends: 255 [2024-11-09 01:16:34,562 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 978 GetRequests, 966 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2024-11-09 01:16:34,563 INFO L432 NwaCegarLoop]: 208 mSDtfsCounter, 46 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 411 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-09 01:16:34,564 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 411 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-09 01:16:34,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2024-11-09 01:16:34,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 253. [2024-11-09 01:16:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 253 states, 142 states have (on average 1.4014084507042253) internal successors, (199), 142 states have internal predecessors, (199), 108 states have call successors, (108), 2 states have call predecessors, (108), 2 states have return successors, (108), 108 states have call predecessors, (108), 108 states have call successors, (108) [2024-11-09 01:16:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 253 states and 415 transitions. [2024-11-09 01:16:34,645 INFO L78 Accepts]: Start accepts. Automaton has 253 states and 415 transitions. Word has length 327 [2024-11-09 01:16:34,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:16:34,647 INFO L471 AbstractCegarLoop]: Abstraction has 253 states and 415 transitions. [2024-11-09 01:16:34,651 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 1 states have call successors, (54), 1 states have call predecessors, (54), 1 states have return successors, (54), 1 states have call predecessors, (54), 1 states have call successors, (54) [2024-11-09 01:16:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 415 transitions. [2024-11-09 01:16:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-09 01:16:34,663 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:16:34,663 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:34,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 01:16:34,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:35,064 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:35,065 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:16:35,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:16:35,065 INFO L85 PathProgramCache]: Analyzing trace with hash 362208995, now seen corresponding path program 1 times [2024-11-09 01:16:35,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:16:35,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1604166886] [2024-11-09 01:16:35,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:35,067 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 01:16:35,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:16:35,069 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:35,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:35,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-09 01:16:35,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1116 proven. 24 refuted. 0 times theorem prover too weak. 4584 trivial. 0 not checked. [2024-11-09 01:16:36,557 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:16:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 01:16:38,030 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:16:38,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1604166886] [2024-11-09 01:16:38,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1604166886] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:16:38,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [740889035] [2024-11-09 01:16:38,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:38,032 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:16:38,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:16:38,035 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:16:38,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 01:16:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:40,178 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:16:40,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:40,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1109 proven. 15 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2024-11-09 01:16:40,598 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:16:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 01:16:41,820 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [740889035] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:16:41,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2010529738] [2024-11-09 01:16:41,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:41,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:16:41,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:16:41,823 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:16:41,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-09 01:16:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:42,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:16:42,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 1109 proven. 15 refuted. 0 times theorem prover too weak. 4600 trivial. 0 not checked. [2024-11-09 01:16:42,824 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:16:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 144 proven. 15 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 01:16:44,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2010529738] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:16:44,143 INFO L185 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2024-11-09 01:16:44,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6, 6, 6, 7, 7] total 13 [2024-11-09 01:16:44,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134134242] [2024-11-09 01:16:44,144 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2024-11-09 01:16:44,146 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-09 01:16:44,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:16:44,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-09 01:16:44,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2024-11-09 01:16:44,148 INFO L87 Difference]: Start difference. First operand 253 states and 415 transitions. Second operand has 13 states, 13 states have (on average 7.384615384615385) internal successors, (96), 13 states have internal predecessors, (96), 3 states have call successors, (63), 3 states have call predecessors, (63), 6 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2024-11-09 01:16:50,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:16:50,481 INFO L93 Difference]: Finished difference Result 829 states and 1331 transitions. [2024-11-09 01:16:50,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-09 01:16:50,484 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 7.384615384615385) internal successors, (96), 13 states have internal predecessors, (96), 3 states have call successors, (63), 3 states have call predecessors, (63), 6 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) Word has length 327 [2024-11-09 01:16:50,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:16:50,492 INFO L225 Difference]: With dead ends: 829 [2024-11-09 01:16:50,492 INFO L226 Difference]: Without dead ends: 579 [2024-11-09 01:16:50,494 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1970 GetRequests, 1942 SyntacticMatches, 5 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=200, Invalid=400, Unknown=0, NotChecked=0, Total=600 [2024-11-09 01:16:50,496 INFO L432 NwaCegarLoop]: 196 mSDtfsCounter, 698 mSDsluCounter, 850 mSDsCounter, 0 mSdLazyCounter, 1096 mSolverCounterSat, 438 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 746 SdHoareTripleChecker+Valid, 1046 SdHoareTripleChecker+Invalid, 1534 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 438 IncrementalHoareTripleChecker+Valid, 1096 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2024-11-09 01:16:50,496 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [746 Valid, 1046 Invalid, 1534 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [438 Valid, 1096 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2024-11-09 01:16:50,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 579 states. [2024-11-09 01:16:50,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 579 to 425. [2024-11-09 01:16:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 425 states, 250 states have (on average 1.4) internal successors, (350), 252 states have internal predecessors, (350), 166 states have call successors, (166), 8 states have call predecessors, (166), 8 states have return successors, (166), 164 states have call predecessors, (166), 166 states have call successors, (166) [2024-11-09 01:16:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 425 states and 682 transitions. [2024-11-09 01:16:50,577 INFO L78 Accepts]: Start accepts. Automaton has 425 states and 682 transitions. Word has length 327 [2024-11-09 01:16:50,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:16:50,578 INFO L471 AbstractCegarLoop]: Abstraction has 425 states and 682 transitions. [2024-11-09 01:16:50,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 7.384615384615385) internal successors, (96), 13 states have internal predecessors, (96), 3 states have call successors, (63), 3 states have call predecessors, (63), 6 states have return successors, (65), 3 states have call predecessors, (65), 3 states have call successors, (65) [2024-11-09 01:16:50,579 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 682 transitions. [2024-11-09 01:16:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-09 01:16:50,582 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:16:50,582 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:16:50,598 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-09 01:16:50,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:51,009 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-09 01:16:51,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:16:51,183 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:16:51,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:16:51,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1688523590, now seen corresponding path program 1 times [2024-11-09 01:16:51,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:16:51,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1364728039] [2024-11-09 01:16:51,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:51,186 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 01:16:51,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:16:51,189 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:16:51,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-09 01:16:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:51,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 01:16:51,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:16:53,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2859 proven. 90 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 01:16:53,271 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:16:53,493 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:16:53,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1364728039] [2024-11-09 01:16:53,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1364728039] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:16:53,493 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [668906505] [2024-11-09 01:16:53,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:16:53,494 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:16:53,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:16:53,499 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:16:53,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 01:16:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:16:55,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 01:16:55,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2913 proven. 81 refuted. 0 times theorem prover too weak. 2730 trivial. 0 not checked. [2024-11-09 01:17:04,106 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:17:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 78 proven. 81 refuted. 0 times theorem prover too weak. 5565 trivial. 0 not checked. [2024-11-09 01:17:05,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [668906505] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-09 01:17:05,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1835440795] [2024-11-09 01:17:05,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:17:05,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:17:05,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:17:05,820 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:17:05,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-09 01:17:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:06,183 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-09 01:17:06,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:17:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2859 proven. 90 refuted. 0 times theorem prover too weak. 2775 trivial. 0 not checked. [2024-11-09 01:17:07,489 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:17:07,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1835440795] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:17:07,626 INFO L185 FreeRefinementEngine]: Found 0 perfect and 4 imperfect interpolant sequences. [2024-11-09 01:17:07,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6, 5] total 11 [2024-11-09 01:17:07,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114335230] [2024-11-09 01:17:07,627 INFO L85 oduleStraightlineAll]: Using 4 imperfect interpolants to construct interpolant automaton [2024-11-09 01:17:07,627 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-09 01:17:07,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:17:07,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-09 01:17:07,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-11-09 01:17:07,630 INFO L87 Difference]: Start difference. First operand 425 states and 682 transitions. Second operand has 11 states, 11 states have (on average 12.818181818181818) internal successors, (141), 11 states have internal predecessors, (141), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2024-11-09 01:17:30,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:17:30,042 INFO L93 Difference]: Finished difference Result 1807 states and 2807 transitions. [2024-11-09 01:17:30,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-09 01:17:30,044 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 12.818181818181818) internal successors, (141), 11 states have internal predecessors, (141), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) Word has length 328 [2024-11-09 01:17:30,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:17:30,065 INFO L225 Difference]: With dead ends: 1807 [2024-11-09 01:17:30,066 INFO L226 Difference]: Without dead ends: 1385 [2024-11-09 01:17:30,068 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1387 GetRequests, 1349 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 404 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=411, Invalid=1149, Unknown=0, NotChecked=0, Total=1560 [2024-11-09 01:17:30,069 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 423 mSDsluCounter, 600 mSDsCounter, 0 mSdLazyCounter, 578 mSolverCounterSat, 427 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 772 SdHoareTripleChecker+Invalid, 1005 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 427 IncrementalHoareTripleChecker+Valid, 578 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.2s IncrementalHoareTripleChecker+Time [2024-11-09 01:17:30,070 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [424 Valid, 772 Invalid, 1005 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [427 Valid, 578 Invalid, 0 Unknown, 0 Unchecked, 18.2s Time] [2024-11-09 01:17:30,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1385 states. [2024-11-09 01:17:30,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1385 to 905. [2024-11-09 01:17:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 905 states, 540 states have (on average 1.3407407407407408) internal successors, (724), 544 states have internal predecessors, (724), 332 states have call successors, (332), 32 states have call predecessors, (332), 32 states have return successors, (332), 328 states have call predecessors, (332), 332 states have call successors, (332) [2024-11-09 01:17:30,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 905 states and 1388 transitions. [2024-11-09 01:17:30,340 INFO L78 Accepts]: Start accepts. Automaton has 905 states and 1388 transitions. Word has length 328 [2024-11-09 01:17:30,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:17:30,350 INFO L471 AbstractCegarLoop]: Abstraction has 905 states and 1388 transitions. [2024-11-09 01:17:30,350 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 12.818181818181818) internal successors, (141), 11 states have internal predecessors, (141), 4 states have call successors, (111), 3 states have call predecessors, (111), 5 states have return successors, (113), 4 states have call predecessors, (113), 4 states have call successors, (113) [2024-11-09 01:17:30,350 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1388 transitions. [2024-11-09 01:17:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-09 01:17:30,353 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:17:30,353 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:17:30,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2024-11-09 01:17:30,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-09 01:17:30,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-09 01:17:30,954 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt [2024-11-09 01:17:30,954 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:17:30,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:17:30,955 INFO L85 PathProgramCache]: Analyzing trace with hash 574022612, now seen corresponding path program 1 times [2024-11-09 01:17:30,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:17:30,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1823582849] [2024-11-09 01:17:30,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:17:30,956 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 01:17:30,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:17:30,957 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:17:30,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:17:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:17:31,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 01:17:31,549 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:18:15,541 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (let ((.cse4 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (fp.geq ~var_1_26~0 .cse2))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (fp.leq ~var_1_25~0 .cse3) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))))))) is different from false [2024-11-09 01:18:17,563 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (let ((.cse4 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (fp.geq ~var_1_26~0 .cse2))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (fp.leq ~var_1_25~0 .cse3) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))))))) is different from true [2024-11-09 01:18:25,614 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2)))))))) is different from true [2024-11-09 01:18:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2024-11-09 01:18:29,853 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:20:22,067 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:20:22,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1823582849] [2024-11-09 01:20:22,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1823582849] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:20:22,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1440529586] [2024-11-09 01:20:22,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:20:22,068 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:20:22,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:20:22,070 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:20:22,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 01:20:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:20:25,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 01:20:25,217 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:21:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2024-11-09 01:21:21,356 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:22:50,148 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1440529586] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:22:50,148 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575453937] [2024-11-09 01:22:50,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:22:50,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:22:50,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:22:50,151 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:22:50,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-09 01:22:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:22:52,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-09 01:22:52,347 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:23:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2024-11-09 01:23:52,860 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:25:14,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575453937] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:25:14,166 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-09 01:25:14,166 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 14] total 14 [2024-11-09 01:25:14,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314964463] [2024-11-09 01:25:14,166 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-09 01:25:14,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-09 01:25:14,167 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:25:14,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-09 01:25:14,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=172, Unknown=15, NotChecked=58, Total=306 [2024-11-09 01:25:14,169 INFO L87 Difference]: Start difference. First operand 905 states and 1388 transitions. Second operand has 15 states, 15 states have (on average 5.133333333333334) internal successors, (77), 14 states have internal predecessors, (77), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2024-11-09 01:25:34,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:36,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:38,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:40,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:42,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:44,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:46,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:48,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:50,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:52,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:54,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:56,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:25:58,754 WARN L539 Checker$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 01:26:00,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:26:02,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:26:04,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:26:06,982 WARN L539 Checker$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 01:27:01,153 WARN L286 SmtUtils]: Spent 39.01s on a formula simplification. DAG size of input: 117 DAG size of output: 242 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:27:03,313 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (let ((.cse0 (fp.neg .cse2)) (.cse1 (fp.neg .cse3))) (and (or (and (fp.leq c_~var_1_25~0 .cse0) (fp.geq c_~var_1_25~0 .cse1)) (and (fp.geq c_~var_1_25~0 .cse2) (fp.leq c_~var_1_25~0 .cse3))) (or (and (fp.geq c_~var_1_26~0 .cse2) (fp.leq c_~var_1_26~0 .cse3)) (and (fp.leq c_~var_1_26~0 .cse0) (fp.geq c_~var_1_26~0 .cse1))) (or (and (fp.leq c_~var_1_24~0 .cse3) (fp.geq c_~var_1_24~0 .cse2)) (and (fp.leq c_~var_1_24~0 .cse0) (fp.geq c_~var_1_24~0 .cse1))) (let ((.cse5 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse4 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse7 (fp.neg .cse4)) (.cse6 (fp.neg .cse5))) (let ((.cse8 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (fp.geq ~var_1_26~0 .cse6))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse5))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) .cse8)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (fp.leq ~var_1_25~0 .cse7) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) .cse8)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse7))))))) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false [2024-11-09 01:27:05,353 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (let ((.cse0 (fp.neg .cse2)) (.cse1 (fp.neg .cse3))) (and (or (and (fp.leq c_~var_1_25~0 .cse0) (fp.geq c_~var_1_25~0 .cse1)) (and (fp.geq c_~var_1_25~0 .cse2) (fp.leq c_~var_1_25~0 .cse3))) (not (= (_ bv0 8) c_~var_1_33~0)) (not (= (_ bv0 8) c_~var_1_32~0)) (or (and (fp.geq c_~var_1_26~0 .cse2) (fp.leq c_~var_1_26~0 .cse3)) (and (fp.leq c_~var_1_26~0 .cse0) (fp.geq c_~var_1_26~0 .cse1))) (let ((.cse5 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse4 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse7 (fp.neg .cse4)) (.cse6 (fp.neg .cse5))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (fp.geq ~var_1_24~0 .cse4) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse5))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse4) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse5))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse6) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (fp.geq ~var_1_26~0 .cse4) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse4) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse6) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse7) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse4) (fp.leq ~var_1_24~0 .cse5))) (fp.leq ~var_1_25~0 .cse7))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse4) (fp.leq ~var_1_25~0 .cse5) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse5) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse7) (fp.geq ~var_1_24~0 .cse6)))))))) (or (and (fp.leq c_~var_1_24~0 .cse3) (fp.geq c_~var_1_24~0 .cse2)) (and (fp.leq c_~var_1_24~0 .cse0) (fp.geq c_~var_1_24~0 .cse1))) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false [2024-11-09 01:27:06,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:10,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:34,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:36,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:38,759 WARN L539 Checker$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 01:27:41,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:43,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:45,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:47,290 WARN L539 Checker$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 01:27:49,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:27:51,300 WARN L539 Checker$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 01:27:52,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:27:52,167 INFO L93 Difference]: Finished difference Result 3085 states and 4679 transitions. [2024-11-09 01:27:52,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-09 01:27:52,175 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.133333333333334) internal successors, (77), 14 states have internal predecessors, (77), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) Word has length 329 [2024-11-09 01:27:52,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:27:52,190 INFO L225 Difference]: With dead ends: 3085 [2024-11-09 01:27:52,191 INFO L226 Difference]: Without dead ends: 2183 [2024-11-09 01:27:52,195 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 1506 GetRequests, 1481 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 139.3s TimeCoverageRelationStatistics Valid=144, Invalid=342, Unknown=36, NotChecked=180, Total=702 [2024-11-09 01:27:52,197 INFO L432 NwaCegarLoop]: 176 mSDtfsCounter, 431 mSDsluCounter, 624 mSDsCounter, 0 mSdLazyCounter, 990 mSolverCounterSat, 72 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 481 SdHoareTripleChecker+Valid, 800 SdHoareTripleChecker+Invalid, 2238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 990 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 1152 IncrementalHoareTripleChecker+Unchecked, 70.3s IncrementalHoareTripleChecker+Time [2024-11-09 01:27:52,197 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [481 Valid, 800 Invalid, 2238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 990 Invalid, 24 Unknown, 1152 Unchecked, 70.3s Time] [2024-11-09 01:27:52,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2183 states. [2024-11-09 01:27:52,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2183 to 2145. [2024-11-09 01:27:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2145 states, 1292 states have (on average 1.3312693498452013) internal successors, (1720), 1304 states have internal predecessors, (1720), 764 states have call successors, (764), 88 states have call predecessors, (764), 88 states have return successors, (764), 752 states have call predecessors, (764), 764 states have call successors, (764) [2024-11-09 01:27:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 2145 states and 3248 transitions. [2024-11-09 01:27:52,694 INFO L78 Accepts]: Start accepts. Automaton has 2145 states and 3248 transitions. Word has length 329 [2024-11-09 01:27:52,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:27:52,695 INFO L471 AbstractCegarLoop]: Abstraction has 2145 states and 3248 transitions. [2024-11-09 01:27:52,696 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.133333333333334) internal successors, (77), 14 states have internal predecessors, (77), 4 states have call successors, (54), 4 states have call predecessors, (54), 5 states have return successors, (54), 4 states have call predecessors, (54), 4 states have call successors, (54) [2024-11-09 01:27:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3248 transitions. [2024-11-09 01:27:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-09 01:27:52,701 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:27:52,702 INFO L215 NwaCegarLoop]: trace histogram [54, 54, 54, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:27:52,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-09 01:27:52,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-09 01:27:53,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:27:53,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:27:53,303 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:27:53,303 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:27:53,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1254080982, now seen corresponding path program 1 times [2024-11-09 01:27:53,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:27:53,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [621866631] [2024-11-09 01:27:53,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:27:53,304 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 01:27:53,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:27:53,305 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:27:53,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/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 01:27:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:27:53,918 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-09 01:27:53,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:28:46,556 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (let ((.cse4 (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (fp.geq ~var_1_26~0 .cse2))))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (fp.leq ~var_1_25~0 .cse3) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) .cse4)) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))))))) is different from true [2024-11-09 01:28:56,847 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 ((_ to_fp 8 24) roundNearestTiesToEven 4611686018427382800.0)) (.cse0 ((_ to_fp 8 24) roundNearestTiesToEven (/ 1.0 100000000000000000000.0)))) (let ((.cse3 (fp.neg .cse0)) (.cse2 (fp.neg .cse1))) (or (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (fp.geq ~var_1_24~0 .cse0) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse1))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24)) (~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_24~0 .cse0) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse1))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse2) (fp.gt ~var_1_25~0 ~var_1_26~0))) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24)) (~var_1_24~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (fp.geq ~var_1_26~0 .cse0) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (= (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_25~0) c_~var_1_23~0) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2))) (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_26~0 .cse0) (fp.gt ~var_1_25~0 ~var_1_26~0))))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse2) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse3) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.geq ~var_1_24~0 .cse0) (fp.leq ~var_1_24~0 .cse1))) (fp.leq ~var_1_25~0 .cse3))) (exists ((~var_1_25~0 (_ FloatingPoint 8 24))) (and (fp.geq ~var_1_25~0 .cse0) (fp.leq ~var_1_25~0 .cse1) (exists ((~var_1_24~0 (_ FloatingPoint 8 24))) (and (exists ((~var_1_26~0 (_ FloatingPoint 8 24))) (and (fp.leq ~var_1_26~0 .cse1) (not (fp.gt ~var_1_25~0 ~var_1_26~0)) (= c_~var_1_23~0 (fp.add roundNearestTiesToEven ~var_1_24~0 ~var_1_26~0)))) (fp.leq ~var_1_24~0 .cse3) (fp.geq ~var_1_24~0 .cse2)))))))) is different from true [2024-11-09 01:29:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 5724 backedges. 2965 proven. 234 refuted. 0 times theorem prover too weak. 2525 trivial. 0 not checked. [2024-11-09 01:29:01,868 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-09 01:30:44,828 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (let ((.cse4 (fp.neg .cse2)) (.cse5 (fp.neg .cse0))) (and (forall ((~var_1_26~0 (_ FloatingPoint 8 24))) (or (not (fp.geq ~var_1_26~0 .cse0)) (fp.gt c_~var_1_25~0 ~var_1_26~0) (let ((.cse1 (fp.add c_currentRoundingMode c_~var_1_24~0 ~var_1_26~0))) (fp.eq .cse1 .cse1)) (not (fp.leq ~var_1_26~0 .cse2)))) (forall ((~var_1_26~0 (_ FloatingPoint 8 24))) (or (fp.gt c_~var_1_25~0 ~var_1_26~0) (let ((.cse3 (fp.add c_currentRoundingMode c_~var_1_24~0 ~var_1_26~0))) (fp.eq .cse3 .cse3)) (not (fp.geq ~var_1_26~0 .cse4)) (not (fp.leq ~var_1_26~0 .cse5)))) (or (let ((.cse6 (fp.add c_currentRoundingMode c_~var_1_24~0 c_~var_1_25~0))) (fp.eq .cse6 .cse6)) (and (forall ((~var_1_26~0 (_ FloatingPoint 8 24))) (or (not (fp.gt c_~var_1_25~0 ~var_1_26~0)) (not (fp.geq ~var_1_26~0 .cse4)) (not (fp.leq ~var_1_26~0 .cse5)))) (forall ((~var_1_26~0 (_ FloatingPoint 8 24))) (or (not (fp.geq ~var_1_26~0 .cse0)) (not (fp.gt c_~var_1_25~0 ~var_1_26~0)) (not (fp.leq ~var_1_26~0 .cse2))))))))) is different from true [2024-11-09 01:30:44,829 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:30:44,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [621866631] [2024-11-09 01:30:44,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [621866631] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-09 01:30:44,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [426473806] [2024-11-09 01:30:44,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:30:44,830 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 01:30:44,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 [2024-11-09 01:30:44,831 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 01:30:44,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1976ac4f-9e43-4cc1-acdf-bc3d23d859fb/bin/utaipan-verify-YMUCfTKeje/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 01:30:47,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:30:48,023 INFO L255 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-09 01:30:48,028 INFO L278 TraceCheckSpWp]: Computing forward predicates...