./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 3323554ed5d8a95c631cfba7b209abf31440dbfb83bb65542e5f9a71f94c9b4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:05:02,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:05:02,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 01:05:02,509 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:05:02,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:05:02,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:05:02,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:05:02,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:05:02,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:05:02,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:05:02,541 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:05:02,541 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:05:02,542 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:05:02,542 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 01:05:02,543 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:05:02,543 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:05:02,543 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 01:05:02,544 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 01:05:02,544 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:05:02,545 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 01:05:02,545 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 01:05:02,546 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 01:05:02,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:05:02,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:05:02,547 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:05:02,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:05:02,548 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:05:02,548 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:05:02,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:05:02,549 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:05:02,549 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:05:02,549 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:05:02,549 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:05:02,550 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:05:02,550 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:05:02,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:05:02,551 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:05:02,551 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:05:02,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:05:02,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:05:02,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:05:02,552 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:05:02,553 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 01:05:02,553 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:05:02,553 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:05:02,553 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:05:02,554 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 01:05:02,554 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3323554ed5d8a95c631cfba7b209abf31440dbfb83bb65542e5f9a71f94c9b4b [2024-11-09 01:05:02,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:05:02,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:05:02,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:05:02,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:05:02,866 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:05:02,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i Unable to find full path for "g++" [2024-11-09 01:05:04,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:05:05,102 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:05:05,102 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i [2024-11-09 01:05:05,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/98cfba1e4/6ff9c819ca744b2985489f3a29a395db/FLAG9b5bd88ef [2024-11-09 01:05:05,424 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/98cfba1e4/6ff9c819ca744b2985489f3a29a395db [2024-11-09 01:05:05,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:05:05,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:05:05,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:05:05,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:05:05,440 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:05:05,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:05,442 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5042c187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05, skipping insertion in model container [2024-11-09 01:05:05,443 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:05,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:05:05,674 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i[915,928] [2024-11-09 01:05:05,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:05:05,794 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:05:05,808 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i[915,928] [2024-11-09 01:05:05,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:05:05,880 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:05:05,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05 WrapperNode [2024-11-09 01:05:05,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:05:05,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:05:05,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:05:05,883 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:05:05,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:05,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:05,973 INFO L138 Inliner]: procedures = 26, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 251 [2024-11-09 01:05:05,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:05:05,975 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:05:05,975 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:05:05,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:05:05,991 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:05,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,036 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,052 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:05:06,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:05:06,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:05:06,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:05:06,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (1/1) ... [2024-11-09 01:05:06,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:05:06,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:05:06,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:05:06,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:05:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:05:06,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:05:06,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:05:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:05:06,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:05:06,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:05:06,280 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:05:06,284 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:05:06,979 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 01:05:06,979 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:05:07,334 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:05:07,336 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:05:07,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:07 BoogieIcfgContainer [2024-11-09 01:05:07,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:05:07,339 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:05:07,342 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:05:07,345 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:05:07,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:05:05" (1/3) ... [2024-11-09 01:05:07,347 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2edd68e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:05:07, skipping insertion in model container [2024-11-09 01:05:07,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:05" (2/3) ... [2024-11-09 01:05:07,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2edd68e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:05:07, skipping insertion in model container [2024-11-09 01:05:07,350 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:07" (3/3) ... [2024-11-09 01:05:07,351 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-7.i [2024-11-09 01:05:07,368 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:05:07,368 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:05:07,444 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:05:07,455 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;@10978455, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:05:07,455 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:05:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand has 64 states, 26 states have (on average 1.1153846153846154) internal successors, (29), 27 states have internal predecessors, (29), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 01:05:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-09 01:05:07,478 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:05:07,478 INFO L215 NwaCegarLoop]: trace histogram [35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:05:07,480 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:05:07,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:05:07,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1224368033, now seen corresponding path program 1 times [2024-11-09 01:05:07,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 01:05:07,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463704813] [2024-11-09 01:05:07,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:05:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:05:08,393 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [641709967] [2024-11-09 01:05:08,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:05:08,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-09 01:05:08,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:05:08,396 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-09 01:05:08,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-09 01:05:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:05:08,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 01:05:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 01:05:09,094 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 01:05:09,097 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 01:05:09,099 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 01:05:09,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-09 01:05:09,302 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-09 01:05:09,306 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 01:05:09,502 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 01:05:09,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 01:05:09 BoogieIcfgContainer [2024-11-09 01:05:09,508 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 01:05:09,509 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:05:09,509 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:05:09,509 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:05:09,509 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:07" (3/4) ... [2024-11-09 01:05:09,512 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 01:05:09,513 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:05:09,514 INFO L158 Benchmark]: Toolchain (without parser) took 4085.19ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 119.9MB in the beginning and 123.7MB in the end (delta: -3.8MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,515 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:05:09,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.14ms. Allocated memory is still 151.0MB. Free memory was 119.9MB in the beginning and 100.9MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,516 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.80ms. Allocated memory is still 151.0MB. Free memory was 100.9MB in the beginning and 94.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,518 INFO L158 Benchmark]: Boogie Preprocessor took 100.85ms. Allocated memory is still 151.0MB. Free memory was 94.2MB in the beginning and 91.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,519 INFO L158 Benchmark]: RCFGBuilder took 1260.45ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 102.7MB in the end (delta: -11.6MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,521 INFO L158 Benchmark]: TraceAbstraction took 2169.03ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 101.8MB in the beginning and 123.7MB in the end (delta: -21.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2024-11-09 01:05:09,521 INFO L158 Benchmark]: Witness Printer took 4.54ms. Allocated memory is still 182.5MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:05:09,524 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 109.1MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.14ms. Allocated memory is still 151.0MB. Free memory was 119.9MB in the beginning and 100.9MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.80ms. Allocated memory is still 151.0MB. Free memory was 100.9MB in the beginning and 94.2MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.85ms. Allocated memory is still 151.0MB. Free memory was 94.2MB in the beginning and 91.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1260.45ms. Allocated memory is still 151.0MB. Free memory was 91.2MB in the beginning and 102.7MB in the end (delta: -11.6MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * TraceAbstraction took 2169.03ms. Allocated memory was 151.0MB in the beginning and 182.5MB in the end (delta: 31.5MB). Free memory was 101.8MB in the beginning and 123.7MB in the end (delta: -21.9MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Witness Printer took 4.54ms. Allocated memory is still 182.5MB. Free memory is still 123.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 72, overapproximation of bitwiseOr at line 126, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryDOUBLEComparisonOperation at line 135, overapproximation of someBinaryArithmeticFLOAToperation at line 113. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 5; [L23] signed char var_1_6 = -8; [L24] unsigned short int var_1_7 = 16; [L25] unsigned char var_1_8 = 1; [L26] unsigned short int var_1_10 = 47037; [L27] unsigned char var_1_12 = 1; [L28] float var_1_13 = 1.2; [L29] float var_1_14 = 100000000000.25; [L30] float var_1_15 = 25.4; [L31] float var_1_16 = -0.8; [L32] float var_1_17 = 10000000.625; [L33] float var_1_18 = 0.19999999999999996; [L34] float var_1_19 = -0.25; [L35] float var_1_20 = 0.6; [L36] signed char var_1_21 = -128; [L37] signed char var_1_22 = 4; [L38] signed char var_1_23 = 10; [L39] unsigned char var_1_24 = 64; [L40] signed long int var_1_25 = 1939664001; [L41] unsigned char var_1_26 = 1; [L42] signed short int var_1_27 = 1; [L43] signed char var_1_28 = -100; [L44] signed long int var_1_30 = -2; [L45] unsigned long int var_1_31 = 64; [L46] double var_1_32 = 99.4; [L47] unsigned char var_1_33 = 128; [L48] unsigned char var_1_34 = 64; [L49] unsigned char var_1_35 = 64; [L50] unsigned char var_1_36 = 200; [L51] unsigned char var_1_37 = 2; [L52] signed char var_1_38 = -5; [L53] signed char var_1_39 = -10; [L54] signed short int last_1_var_1_27 = 1; [L55] unsigned char last_1_var_1_33 = 128; [L56] signed char last_1_var_1_38 = -5; [L216] isInitial = 1 [L217] FCALL initially() [L218] COND TRUE 1 [L219] CALL updateLastVariables() [L207] last_1_var_1_27 = var_1_27 [L208] last_1_var_1_33 = var_1_33 [L209] last_1_var_1_38 = var_1_38 [L219] RET updateLastVariables() [L220] CALL updateVariables() [L150] var_1_6 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_6 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_6 >= -127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L152] CALL assume_abort_if_not(var_1_6 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_6 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L153] var_1_8 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16] [L155] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=47037, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L156] var_1_10 = __VERIFIER_nondet_ushort() [L157] CALL assume_abort_if_not(var_1_10 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_10 >= 32767) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L158] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=1, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L159] var_1_12 = __VERIFIER_nondet_uchar() [L160] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L160] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L161] CALL assume_abort_if_not(var_1_12 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_12 <= 1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_14=400000000001/4, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L162] var_1_14 = __VERIFIER_nondet_float() [L163] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L163] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_15=127/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L164] var_1_15 = __VERIFIER_nondet_float() [L165] CALL assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not((var_1_15 >= -922337.2036854765600e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L166] var_1_16 = __VERIFIER_nondet_float() [L167] CALL assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not((var_1_16 >= -461168.6018427382800e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 4611686.018427382800e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_17=80000005/8, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L168] var_1_17 = __VERIFIER_nondet_float() [L169] CALL assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L169] RET assume_abort_if_not((var_1_17 >= -230584.3009213691390e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 2305843.009213691390e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_18=4999999999999999/25000000000000000, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L170] var_1_18 = __VERIFIER_nondet_float() [L171] CALL assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not((var_1_18 >= -230584.3009213691390e+13F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 2305843.009213691390e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L172] var_1_19 = __VERIFIER_nondet_float() [L173] CALL assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not((var_1_19 >= -461168.6018427382800e+13F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=4, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L174] var_1_22 = __VERIFIER_nondet_char() [L175] CALL assume_abort_if_not(var_1_22 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L175] RET assume_abort_if_not(var_1_22 >= -1) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L176] CALL assume_abort_if_not(var_1_22 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not(var_1_22 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=10, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L177] var_1_23 = __VERIFIER_nondet_char() [L178] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L178] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L179] CALL assume_abort_if_not(var_1_23 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_23 <= 126) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1939664001, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L180] var_1_25 = __VERIFIER_nondet_long() [L181] CALL assume_abort_if_not(var_1_25 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_25 >= 1073741823) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L182] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L182] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=1, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L183] var_1_26 = __VERIFIER_nondet_uchar() [L184] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L184] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L185] CALL assume_abort_if_not(var_1_26 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not(var_1_26 <= 254) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=-100, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L186] var_1_28 = __VERIFIER_nondet_char() [L187] CALL assume_abort_if_not(var_1_28 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L187] RET assume_abort_if_not(var_1_28 >= -128) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L188] CALL assume_abort_if_not(var_1_28 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L188] RET assume_abort_if_not(var_1_28 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L189] CALL assume_abort_if_not(var_1_28 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_28 != 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=64, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L190] var_1_34 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_34 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L191] RET assume_abort_if_not(var_1_34 >= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L192] CALL assume_abort_if_not(var_1_34 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_34 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L193] var_1_35 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_35 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L194] RET assume_abort_if_not(var_1_35 >= 64) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L195] CALL assume_abort_if_not(var_1_35 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_35 <= 127) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=200, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L196] var_1_36 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_36 >= 190) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L197] RET assume_abort_if_not(var_1_36 >= 190) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L198] CALL assume_abort_if_not(var_1_36 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_36 <= 254) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=2, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L199] var_1_37 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L200] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L201] CALL assume_abort_if_not(var_1_37 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_37 <= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-10, var_1_6=-127, var_1_7=16, var_1_8=1] [L202] var_1_39 = __VERIFIER_nondet_char() [L203] CALL assume_abort_if_not(var_1_39 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-63, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L203] RET assume_abort_if_not(var_1_39 >= -63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-63, var_1_6=-127, var_1_7=16, var_1_8=1] [L204] CALL assume_abort_if_not(var_1_39 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-63, var_1_6=-127, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_39 <= 63) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=6/5, var_1_1=5, var_1_20=3/5, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=64, var_1_25=1073741823, var_1_26=64, var_1_27=1, var_1_28=2, var_1_30=-2, var_1_31=64, var_1_32=497/5, var_1_33=128, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=-5, var_1_39=-63, var_1_6=-127, var_1_7=16, var_1_8=1] [L220] RET updateVariables() [L221] CALL step() [L60] COND TRUE -64 <= last_1_var_1_38 [L61] COND TRUE ((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27)) [L62] var_1_24 = ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))) [L69] COND TRUE \read(var_1_8) [L70] var_1_20 = var_1_15 [L72] COND FALSE !(var_1_16 >= (9.99999999999994E13f * var_1_20)) [L75] COND TRUE (((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f) [L76] COND TRUE \read(var_1_12) [L77] var_1_30 = var_1_26 [L84] var_1_33 = ((((((var_1_34 + var_1_35)) > ((var_1_36 - var_1_37))) ? ((var_1_34 + var_1_35)) : ((var_1_36 - var_1_37)))) - var_1_23) [L85] unsigned char stepLocal_3 = var_1_37; [L86] COND FALSE !(var_1_34 <= stepLocal_3) [L93] var_1_38 = var_1_22 [L95] unsigned char stepLocal_1 = var_1_33; [L96] COND TRUE stepLocal_1 <= var_1_30 [L97] COND TRUE \read(var_1_8) [L98] var_1_7 = ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))) [L109] signed long int stepLocal_2 = - var_1_7; [L110] COND TRUE stepLocal_2 <= var_1_24 [L111] var_1_13 = ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))) [L115] COND TRUE (var_1_22 / var_1_28) == 32 [L116] var_1_31 = ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))) [L126] EXPR var_1_7 ^ var_1_33 [L126] COND FALSE !((~ (var_1_7 ^ var_1_33)) >= var_1_7) [L129] COND TRUE \read(var_1_8) [L130] var_1_32 = var_1_19 [L133] unsigned char stepLocal_0 = var_1_24; [L134] COND FALSE !(var_1_30 > stepLocal_0) [L141] var_1_1 = var_1_6 [L143] COND FALSE !(var_1_14 <= var_1_15) [L146] var_1_27 = var_1_30 [L221] RET step() [L222] CALL, EXPR property() [L212] EXPR ((((((((((var_1_30 > var_1_24) ? ((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_32) ? (var_1_1 == ((signed char) var_1_6)) : (var_1_1 == ((signed char) var_1_6))) : (var_1_1 == ((signed char) var_1_6))) && ((var_1_33 <= var_1_30) ? (var_1_8 ? (var_1_7 == ((unsigned short int) ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))))) : (var_1_7 == ((unsigned short int) (var_1_10 - var_1_24)))) : (var_1_12 ? (var_1_7 == ((unsigned short int) var_1_33)) : (var_1_7 == ((unsigned short int) var_1_10))))) && (((- var_1_7) <= var_1_24) ? (var_1_13 == ((float) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : (var_1_13 == ((float) (((((var_1_16) > ((var_1_17 + var_1_18))) ? (var_1_16) : ((var_1_17 + var_1_18)))) + var_1_19))))) && (var_1_8 ? (var_1_20 == ((float) var_1_15)) : 1)) && ((var_1_16 >= (9.99999999999994E13f * var_1_20)) ? (var_1_21 == ((signed char) (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))))) : 1)) && ((-64 <= last_1_var_1_38) ? ((((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27))) ? (var_1_24 == ((unsigned char) ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))))) : (var_1_24 == ((unsigned char) 4))) : (var_1_24 == ((unsigned char) var_1_23)))) && ((var_1_14 <= var_1_15) ? (var_1_27 == ((signed short int) (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))))) : (var_1_27 == ((signed short int) var_1_30)))) && (((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) ? (var_1_12 ? (var_1_30 == ((signed long int) var_1_26)) : (var_1_30 == ((signed long int) var_1_22))) : (var_1_30 == ((signed long int) -1)))) && (((var_1_22 / var_1_28) == 32) ? (var_1_31 == ((unsigned long int) ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))))) : (((((((- var_1_13)) < ((- var_1_19))) ? ((- var_1_13)) : ((- var_1_19)))) > 8.95f) ? ((var_1_33 <= var_1_33) ? (var_1_31 == ((unsigned long int) var_1_33)) : 1) : (var_1_31 == ((unsigned long int) var_1_33))))) && (((~ (var_1_7 ^ var_1_33)) >= var_1_7) ? (var_1_32 == ((double) var_1_15)) : (var_1_8 ? (var_1_32 == ((double) var_1_19)) : 1)) [L212-L213] return ((((((((((((var_1_30 > var_1_24) ? ((((((var_1_32) < 0 ) ? -(var_1_32) : (var_1_32))) < var_1_32) ? (var_1_1 == ((signed char) var_1_6)) : (var_1_1 == ((signed char) var_1_6))) : (var_1_1 == ((signed char) var_1_6))) && ((var_1_33 <= var_1_30) ? (var_1_8 ? (var_1_7 == ((unsigned short int) ((((var_1_33) > ((var_1_10 - var_1_24))) ? (var_1_33) : ((var_1_10 - var_1_24)))))) : (var_1_7 == ((unsigned short int) (var_1_10 - var_1_24)))) : (var_1_12 ? (var_1_7 == ((unsigned short int) var_1_33)) : (var_1_7 == ((unsigned short int) var_1_10))))) && (((- var_1_7) <= var_1_24) ? (var_1_13 == ((float) ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15))))) : (var_1_13 == ((float) (((((var_1_16) > ((var_1_17 + var_1_18))) ? (var_1_16) : ((var_1_17 + var_1_18)))) + var_1_19))))) && (var_1_8 ? (var_1_20 == ((float) var_1_15)) : 1)) && ((var_1_16 >= (9.99999999999994E13f * var_1_20)) ? (var_1_21 == ((signed char) (var_1_22 - ((((4) > (var_1_23)) ? (4) : (var_1_23)))))) : 1)) && ((-64 <= last_1_var_1_38) ? ((((last_1_var_1_33 - last_1_var_1_33) / var_1_10) > (var_1_23 - (var_1_25 - last_1_var_1_27))) ? (var_1_24 == ((unsigned char) ((((var_1_23) > (var_1_26)) ? (var_1_23) : (var_1_26))))) : (var_1_24 == ((unsigned char) 4))) : (var_1_24 == ((unsigned char) var_1_23)))) && ((var_1_14 <= var_1_15) ? (var_1_27 == ((signed short int) (var_1_26 - ((((var_1_21) < ((var_1_23 + var_1_24))) ? (var_1_21) : ((var_1_23 + var_1_24))))))) : (var_1_27 == ((signed short int) var_1_30)))) && (((((((var_1_17) > (var_1_16)) ? (var_1_17) : (var_1_16))) * var_1_19) <= (0.25f / 5.75f)) ? (var_1_12 ? (var_1_30 == ((signed long int) var_1_26)) : (var_1_30 == ((signed long int) var_1_22))) : (var_1_30 == ((signed long int) -1)))) && (((var_1_22 / var_1_28) == 32) ? (var_1_31 == ((unsigned long int) ((((var_1_25) < (var_1_38)) ? (var_1_25) : (var_1_38))))) : (((((((- var_1_13)) < ((- var_1_19))) ? ((- var_1_13)) : ((- var_1_19)))) > 8.95f) ? ((var_1_33 <= var_1_33) ? (var_1_31 == ((unsigned long int) var_1_33)) : 1) : (var_1_31 == ((unsigned long int) var_1_33))))) && (((~ (var_1_7 ^ var_1_33)) >= var_1_7) ? (var_1_32 == ((double) var_1_15)) : (var_1_8 ? (var_1_32 == ((double) var_1_19)) : 1))) && (var_1_33 == ((unsigned char) ((((((var_1_34 + var_1_35)) > ((var_1_36 - var_1_37))) ? ((var_1_34 + var_1_35)) : ((var_1_36 - var_1_37)))) - var_1_23)))) && ((var_1_34 <= var_1_37) ? ((var_1_20 > var_1_20) ? (var_1_38 == ((signed char) ((((((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) > (var_1_22)) ? (((((var_1_37) > (var_1_36)) ? (var_1_37) : (var_1_36)))) : (var_1_22))))) : (var_1_38 == ((signed char) (var_1_37 + var_1_39)))) : (var_1_38 == ((signed char) var_1_22))) ; [L222] RET, EXPR property() [L222] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=4, var_1_14=4, var_1_15=2, var_1_19=3, var_1_1=-127, var_1_20=2, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=65, var_1_25=1073741823, var_1_26=64, var_1_27=64, var_1_28=2, var_1_30=64, var_1_31=65, var_1_32=3, var_1_33=63, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=65, var_1_39=-63, var_1_6=-127, var_1_7=32702, var_1_8=1] [L19] reach_error() VAL [isInitial=1, last_1_var_1_27=1, last_1_var_1_33=128, last_1_var_1_38=-5, var_1_10=32767, var_1_12=-255, var_1_13=4, var_1_14=4, var_1_15=2, var_1_19=3, var_1_1=-127, var_1_20=2, var_1_21=-128, var_1_22=65, var_1_23=65, var_1_24=65, var_1_25=1073741823, var_1_26=64, var_1_27=64, var_1_28=2, var_1_30=64, var_1_31=65, var_1_32=3, var_1_33=63, var_1_34=320, var_1_35=64, var_1_36=191, var_1_37=831, var_1_38=65, var_1_39=-63, var_1_6=-127, var_1_7=32702, var_1_8=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 1, TraceHistogramMax: 35, 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=64occurred 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: 0.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 258 NumberOfCodeBlocks, 258 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 01:05:09,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 3323554ed5d8a95c631cfba7b209abf31440dbfb83bb65542e5f9a71f94c9b4b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:05:11,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:05:12,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 01:05:12,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:05:12,081 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 01:05:12,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:05:12,124 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 01:05:12,124 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 01:05:12,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:05:12,125 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 01:05:12,125 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 01:05:12,126 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 01:05:12,126 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 01:05:12,126 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 01:05:12,128 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 01:05:12,128 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 01:05:12,130 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:05:12,130 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:05:12,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:05:12,131 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:05:12,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:05:12,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:05:12,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:05:12,136 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:05:12,136 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:05:12,137 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:05:12,137 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:05:12,137 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:05:12,138 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:05:12,138 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:05:12,138 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:05:12,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:05:12,139 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 01:05:12,140 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 01:05:12,140 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 01:05:12,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:05:12,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:05:12,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:05:12,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:05:12,142 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:05:12,142 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:05:12,147 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 01:05:12,147 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 01:05:12,147 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3323554ed5d8a95c631cfba7b209abf31440dbfb83bb65542e5f9a71f94c9b4b [2024-11-09 01:05:12,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:05:12,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:05:12,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:05:12,610 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:05:12,610 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:05:12,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i Unable to find full path for "g++" [2024-11-09 01:05:14,812 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:05:15,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:05:15,148 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i [2024-11-09 01:05:15,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/149ae7a3d/ee9328e710f346ec8fb35a960627e7c4/FLAG82835e48d [2024-11-09 01:05:15,184 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/data/149ae7a3d/ee9328e710f346ec8fb35a960627e7c4 [2024-11-09 01:05:15,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:05:15,189 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:05:15,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:05:15,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:05:15,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:05:15,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4183ee93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15, skipping insertion in model container [2024-11-09 01:05:15,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:05:15,478 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i[915,928] [2024-11-09 01:05:15,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:05:15,636 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:05:15,648 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_75137c87-b1a4-4a8f-8a7d-e98aa2143381/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-while_file-7.i[915,928] [2024-11-09 01:05:15,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:05:15,736 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:05:15,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15 WrapperNode [2024-11-09 01:05:15,737 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:05:15,738 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:05:15,738 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:05:15,738 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:05:15,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,814 INFO L138 Inliner]: procedures = 27, calls = 48, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 218 [2024-11-09 01:05:15,819 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:05:15,820 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:05:15,820 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:05:15,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:05:15,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,863 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:05:15,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:05:15,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:05:15,910 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:05:15,911 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (1/1) ... [2024-11-09 01:05:15,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 01:05:15,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 01:05:15,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 01:05:15,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 01:05:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:05:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:05:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 01:05:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 01:05:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:05:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:05:16,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:05:16,110 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:05:20,070 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 01:05:20,072 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:05:20,091 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:05:20,093 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:05:20,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:20 BoogieIcfgContainer [2024-11-09 01:05:20,094 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:05:20,096 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 01:05:20,098 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 01:05:20,114 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 01:05:20,115 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 01:05:15" (1/3) ... [2024-11-09 01:05:20,116 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6073de66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:05:20, skipping insertion in model container [2024-11-09 01:05:20,116 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:05:15" (2/3) ... [2024-11-09 01:05:20,117 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6073de66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 01:05:20, skipping insertion in model container [2024-11-09 01:05:20,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:05:20" (3/3) ... [2024-11-09 01:05:20,120 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-while_file-7.i [2024-11-09 01:05:20,139 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 01:05:20,140 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 01:05:20,234 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 01:05:20,245 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;@397be09, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 01:05:20,249 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 01:05:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 01:05:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-09 01:05:20,281 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:05:20,282 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:05:20,283 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:05:20,288 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:05:20,290 INFO L85 PathProgramCache]: Analyzing trace with hash 376370618, now seen corresponding path program 1 times [2024-11-09 01:05:20,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:05:20,310 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1278360720] [2024-11-09 01:05:20,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:05:20,311 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 01:05:20,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:05:20,316 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:20,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:20,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 01:05:20,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 824 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2024-11-09 01:05:21,024 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:05:21,025 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:05:21,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1278360720] [2024-11-09 01:05:21,026 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1278360720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:05:21,026 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:05:21,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 01:05:21,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114476945] [2024-11-09 01:05:21,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:05:21,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 01:05:21,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:05:21,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 01:05:21,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 01:05:21,061 INFO L87 Difference]: Start difference. First operand has 98 states, 60 states have (on average 1.4166666666666667) internal successors, (85), 61 states have internal predecessors, (85), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-09 01:05:21,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:05:21,107 INFO L93 Difference]: Finished difference Result 189 states and 339 transitions. [2024-11-09 01:05:21,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 01:05:21,110 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 220 [2024-11-09 01:05:21,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:05:21,118 INFO L225 Difference]: With dead ends: 189 [2024-11-09 01:05:21,118 INFO L226 Difference]: Without dead ends: 94 [2024-11-09 01:05:21,122 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 219 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 01:05:21,126 INFO L432 NwaCegarLoop]: 144 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, 144 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 01:05:21,127 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 01:05:21,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-09 01:05:21,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-09 01:05:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 57 states have (on average 1.2982456140350878) internal successors, (74), 57 states have internal predecessors, (74), 35 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-09 01:05:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 144 transitions. [2024-11-09 01:05:21,201 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 144 transitions. Word has length 220 [2024-11-09 01:05:21,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:05:21,202 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 144 transitions. [2024-11-09 01:05:21,202 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-09 01:05:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 144 transitions. [2024-11-09 01:05:21,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 01:05:21,213 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:05:21,214 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:05:21,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:21,414 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:21,415 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:05:21,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:05:21,416 INFO L85 PathProgramCache]: Analyzing trace with hash -977352325, now seen corresponding path program 1 times [2024-11-09 01:05:21,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:05:21,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1655650321] [2024-11-09 01:05:21,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:05:21,420 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 01:05:21,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:05:21,424 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:21,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:22,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 01:05:22,095 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:05:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-09 01:05:23,773 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 01:05:23,774 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 01:05:23,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1655650321] [2024-11-09 01:05:23,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1655650321] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 01:05:23,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 01:05:23,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-09 01:05:23,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780835411] [2024-11-09 01:05:23,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 01:05:23,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 01:05:23,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 01:05:23,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 01:05:23,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 01:05:23,779 INFO L87 Difference]: Start difference. First operand 94 states and 144 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-09 01:05:26,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:28,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:30,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:32,329 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 01:05:32,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 01:05:32,330 INFO L93 Difference]: Finished difference Result 277 states and 427 transitions. [2024-11-09 01:05:32,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 01:05:32,363 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) Word has length 221 [2024-11-09 01:05:32,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 01:05:32,367 INFO L225 Difference]: With dead ends: 277 [2024-11-09 01:05:32,368 INFO L226 Difference]: Without dead ends: 186 [2024-11-09 01:05:32,369 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 01:05:32,370 INFO L432 NwaCegarLoop]: 142 mSDtfsCounter, 85 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 71 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2024-11-09 01:05:32,371 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 415 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 9 Invalid, 4 Unknown, 0 Unchecked, 8.5s Time] [2024-11-09 01:05:32,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2024-11-09 01:05:32,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 156. [2024-11-09 01:05:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 83 states have (on average 1.2048192771084338) internal successors, (100), 83 states have internal predecessors, (100), 70 states have call successors, (70), 2 states have call predecessors, (70), 2 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-09 01:05:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 240 transitions. [2024-11-09 01:05:32,415 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 240 transitions. Word has length 221 [2024-11-09 01:05:32,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 01:05:32,417 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 240 transitions. [2024-11-09 01:05:32,417 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 1 states have call successors, (35), 1 states have call predecessors, (35), 1 states have return successors, (35), 1 states have call predecessors, (35), 1 states have call successors, (35) [2024-11-09 01:05:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 240 transitions. [2024-11-09 01:05:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 01:05:32,421 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 01:05:32,422 INFO L215 NwaCegarLoop]: trace histogram [35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:05:32,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-09 01:05:32,622 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:32,623 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 01:05:32,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:05:32,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1084274871, now seen corresponding path program 1 times [2024-11-09 01:05:32,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 01:05:32,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1973169284] [2024-11-09 01:05:32,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 01:05:32,626 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 01:05:32,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 01:05:32,629 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/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 01:05:32,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75137c87-b1a4-4a8f-8a7d-e98aa2143381/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-09 01:05:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:33,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-09 01:05:33,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:40,428 WARN L286 SmtUtils]: Spent 24.67s on a formula simplification that was a NOOP. DAG size: 121 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:09:32,634 WARN L286 SmtUtils]: Spent 30.37s on a formula simplification that was a NOOP. DAG size: 142 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:11:32,891 WARN L286 SmtUtils]: Spent 31.28s on a formula simplification that was a NOOP. DAG size: 144 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 01:14:23,240 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse6 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))) (.cse2 ((_ sign_extend 24) c_~var_1_23~0))) (let ((.cse11 (bvneg .cse2)) (.cse1 (fp.gt c_~var_1_17~0 c_~var_1_16~0)) (.cse0 (fp.div c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 4.0)) ((_ to_fp 8 24) c_currentRoundingMode (/ 23.0 4.0)))) (.cse15 ((_ zero_extend 24) c_~var_1_37~0)) (.cse7 (fp.neg .cse6)) (.cse8 (fp.neg .cse5)) (.cse12 ((_ zero_extend 24) c_~var_1_34~0))) (and (= c_~var_1_20~0 c_~var_1_15~0) (not (= (_ bv0 8) c_~var_1_12~0)) (= (_ bv0 32) (bvadd (_ bv1 32) c_~var_1_30~0)) (or (not (fp.leq (fp.mul c_currentRoundingMode c_~var_1_16~0 c_~var_1_19~0) .cse0)) .cse1) (let ((.cse4 ((_ zero_extend 24) c_~var_1_26~0))) (let ((.cse3 (bvsgt .cse2 .cse4))) (or (and (= ((_ extract 7 0) .cse2) c_~var_1_24~0) .cse3) (and (= ((_ extract 7 0) .cse4) c_~var_1_24~0) (not .cse3))))) (or (and (fp.leq c_~var_1_14~0 .cse5) (fp.geq c_~var_1_14~0 .cse6)) (and (fp.leq c_~var_1_14~0 .cse7) (fp.geq c_~var_1_14~0 .cse8))) (let ((.cse10 ((_ zero_extend 24) c_~var_1_35~0)) (.cse13 ((_ zero_extend 24) c_~var_1_36~0)) (.cse14 (bvneg .cse15))) (let ((.cse9 (bvsgt (bvadd .cse10 .cse12) (bvadd .cse13 .cse14)))) (or (and .cse9 (= c_~var_1_33~0 ((_ extract 7 0) (bvadd .cse10 .cse11 .cse12)))) (and (= ((_ extract 7 0) (bvadd .cse13 .cse14 .cse11)) c_~var_1_33~0) (not .cse9))))) (not (bvsle .cse12 .cse15)) (let ((.cse16 ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (or (and (fp.leq c_~var_1_19~0 .cse7) (fp.geq c_~var_1_19~0 (fp.neg .cse16))) (and (fp.geq c_~var_1_19~0 .cse6) (fp.leq c_~var_1_19~0 .cse16)))) (let ((.cse17 ((_ sign_extend 24) c_~var_1_22~0)) (.cse18 (bvsgt (_ bv4 32) .cse2))) (or (and (= ((_ extract 7 0) (bvadd .cse11 .cse17)) c_~var_1_21~0) (not .cse18)) (and (= c_~var_1_21~0 ((_ extract 7 0) (bvadd (_ bv4294967292 32) .cse17))) .cse18))) (bvsgt (bvsdiv (let ((.cse19 ((_ zero_extend 24) c_~last_1_var_1_33~0))) (bvadd (bvneg .cse19) .cse19)) ((_ zero_extend 16) c_~var_1_10~0)) (bvadd .cse2 (bvneg (bvadd c_~var_1_25~0 (bvneg ((_ sign_extend 16) c_~last_1_var_1_27~0)))))) (or (not .cse1) (not (fp.leq (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_19~0) .cse0))) (bvsle .cse15 (_ bv63 32)) (bvsle .cse12 (_ bv127 32)) (or (and (fp.geq c_~var_1_15~0 .cse6) (fp.leq c_~var_1_15~0 .cse5)) (and (fp.leq c_~var_1_15~0 .cse7) (fp.geq c_~var_1_15~0 .cse8))) (= (_ bv0 8) (bvadd (_ bv5 8) c_~last_1_var_1_38~0)) (= c_~var_1_22~0 c_~var_1_38~0) (bvsge .cse12 (_ bv63 32)) (= ((_ zero_extend 8) c_~var_1_33~0) c_~var_1_7~0) (= c_currentRoundingMode roundNearestTiesToEven)))) is different from false [2024-11-09 01:18:07,719 WARN L286 SmtUtils]: Spent 45.39s on a formula simplification that was a NOOP. DAG size: 158 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)