./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.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_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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_0632abfc-9483-43ec-9400-72351800e2d5/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 97b4c32452fa8d9d3876e419e55fdfa32590750bd3c2e24f3ae8419ef7615129 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:23:46,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:23:47,033 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 05:23:47,040 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:23:47,041 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:23:47,063 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:23:47,063 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:23:47,064 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:23:47,065 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:23:47,065 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:23:47,065 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:23:47,066 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:23:47,066 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:23:47,067 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 05:23:47,067 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:23:47,067 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:23:47,068 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 05:23:47,068 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 05:23:47,069 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:23:47,069 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 05:23:47,069 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 05:23:47,074 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 05:23:47,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:23:47,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:23:47,075 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:23:47,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 05:23:47,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:23:47,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:23:47,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:23:47,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:23:47,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:23:47,077 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:23:47,081 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:23:47,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:23:47,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:23:47,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:23:47,082 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:23:47,083 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:23:47,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:23:47,083 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:23:47,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:23:47,085 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:23:47,085 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 05:23:47,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 05:23:47,086 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:23:47,086 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:23:47,087 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 05:23:47,087 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_0632abfc-9483-43ec-9400-72351800e2d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97b4c32452fa8d9d3876e419e55fdfa32590750bd3c2e24f3ae8419ef7615129 [2024-11-09 05:23:47,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:23:47,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:23:47,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:23:47,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:23:47,396 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:23:47,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i Unable to find full path for "g++" [2024-11-09 05:23:49,359 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:23:49,611 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:23:49,611 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i [2024-11-09 05:23:49,630 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/76ba44603/a2542b497da34ff0870b29da0b3c5c14/FLAG8a329412e [2024-11-09 05:23:49,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/76ba44603/a2542b497da34ff0870b29da0b3c5c14 [2024-11-09 05:23:49,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:23:49,930 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:23:49,931 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:23:49,931 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:23:49,940 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:23:49,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:23:49" (1/1) ... [2024-11-09 05:23:49,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3933ba3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:49, skipping insertion in model container [2024-11-09 05:23:49,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:23:49" (1/1) ... [2024-11-09 05:23:49,984 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:23:50,170 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_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i[913,926] [2024-11-09 05:23:50,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:23:50,251 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:23:50,263 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_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i[913,926] [2024-11-09 05:23:50,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:23:50,317 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:23:50,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50 WrapperNode [2024-11-09 05:23:50,317 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:23:50,318 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:23:50,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:23:50,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:23:50,326 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,336 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,387 INFO L138 Inliner]: procedures = 26, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 185 [2024-11-09 05:23:50,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:23:50,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:23:50,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:23:50,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:23:50,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,407 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,422 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:23:50,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:23:50,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:23:50,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:23:50,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (1/1) ... [2024-11-09 05:23:50,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:23:50,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:23:50,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:23:50,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:23:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:23:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:23:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:23:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 05:23:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:23:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:23:50,638 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:23:50,643 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:23:51,039 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-09 05:23:51,040 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:23:51,300 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:23:51,300 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:23:51,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:23:51 BoogieIcfgContainer [2024-11-09 05:23:51,301 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:23:51,306 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:23:51,306 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:23:51,310 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:23:51,310 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:23:49" (1/3) ... [2024-11-09 05:23:51,311 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c88ed1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:23:51, skipping insertion in model container [2024-11-09 05:23:51,311 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:50" (2/3) ... [2024-11-09 05:23:51,312 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c88ed1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:23:51, skipping insertion in model container [2024-11-09 05:23:51,312 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:23:51" (3/3) ... [2024-11-09 05:23:51,313 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-73.i [2024-11-09 05:23:51,330 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:23:51,331 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:23:51,407 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:23:51,413 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;@71f32a25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:23:51,413 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:23:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand has 55 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 24 states have internal predecessors, (26), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-09 05:23:51,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 05:23:51,431 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:23:51,432 INFO L215 NwaCegarLoop]: trace histogram [29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:23:51,432 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:23:51,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:23:51,440 INFO L85 PathProgramCache]: Analyzing trace with hash 592039661, now seen corresponding path program 1 times [2024-11-09 05:23:51,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 05:23:51,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265045144] [2024-11-09 05:23:51,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:23:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 05:23:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:23:51,977 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 05:23:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 05:23:52,308 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 05:23:52,310 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 05:23:52,312 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 05:23:52,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 05:23:52,318 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 05:23:52,421 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 05:23:52,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 05:23:52 BoogieIcfgContainer [2024-11-09 05:23:52,424 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 05:23:52,428 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 05:23:52,428 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 05:23:52,428 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 05:23:52,429 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:23:51" (3/4) ... [2024-11-09 05:23:52,431 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 05:23:52,433 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 05:23:52,435 INFO L158 Benchmark]: Toolchain (without parser) took 2504.86ms. Allocated memory is still 167.8MB. Free memory was 138.0MB in the beginning and 117.7MB in the end (delta: 20.3MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,435 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:23:52,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.95ms. Allocated memory is still 167.8MB. Free memory was 138.0MB in the beginning and 121.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.26ms. Allocated memory is still 167.8MB. Free memory was 121.6MB in the beginning and 119.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,437 INFO L158 Benchmark]: Boogie Preprocessor took 43.88ms. Allocated memory is still 167.8MB. Free memory was 119.0MB in the beginning and 116.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,438 INFO L158 Benchmark]: RCFGBuilder took 867.05ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 135.6MB in the end (delta: -18.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,438 INFO L158 Benchmark]: TraceAbstraction took 1118.57ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 117.7MB in the end (delta: 17.1MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. [2024-11-09 05:23:52,439 INFO L158 Benchmark]: Witness Printer took 5.74ms. Allocated memory is still 167.8MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 05:23:52,443 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory is still 94.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.95ms. Allocated memory is still 167.8MB. Free memory was 138.0MB in the beginning and 121.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.26ms. Allocated memory is still 167.8MB. Free memory was 121.6MB in the beginning and 119.0MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.88ms. Allocated memory is still 167.8MB. Free memory was 119.0MB in the beginning and 116.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 867.05ms. Allocated memory is still 167.8MB. Free memory was 116.9MB in the beginning and 135.6MB in the end (delta: -18.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1118.57ms. Allocated memory is still 167.8MB. Free memory was 134.8MB in the beginning and 117.7MB in the end (delta: 17.1MB). Peak memory consumption was 73.7MB. Max. memory is 16.1GB. * Witness Printer took 5.74ms. Allocated memory is still 167.8MB. Free memory is still 117.7MB. 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 someBinaryDOUBLEComparisonOperation at line 51, overapproximation of someBinaryFLOATComparisonOperation at line 140, overapproximation of shiftRight at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 7.325; [L23] double var_1_2 = 9.2; [L24] double var_1_3 = 63.8; [L25] double var_1_4 = 256.6; [L26] double var_1_5 = 2.375; [L27] double var_1_6 = 25.8; [L28] unsigned char var_1_7 = 1; [L29] double var_1_8 = 1.5; [L30] unsigned long int var_1_9 = 32; [L31] unsigned long int var_1_10 = 3567543019; [L32] unsigned long int var_1_11 = 32; [L33] float var_1_12 = 31.875; [L34] signed long int var_1_13 = 128; [L35] unsigned char var_1_14 = 8; [L36] signed long int var_1_15 = -16; [L37] unsigned char var_1_16 = 4; [L38] double var_1_17 = 1.2; [L39] unsigned char var_1_18 = 16; [L40] signed long int var_1_19 = 64; [L41] unsigned char var_1_20 = 0; [L42] signed long int var_1_21 = 1897833385; [L43] unsigned char var_1_22 = 2; [L44] signed char var_1_23 = -5; [L45] signed char var_1_24 = -4; [L46] signed char var_1_25 = 2; [L47] signed long int var_1_26 = -1000000; [L144] isInitial = 1 [L145] FCALL initially() [L146] COND TRUE 1 [L147] FCALL updateLastVariables() [L148] CALL updateVariables() [L90] var_1_2 = __VERIFIER_nondet_double() [L91] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_3=319/5, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L92] var_1_3 = __VERIFIER_nondet_double() [L93] CALL assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not((var_1_3 >= 0.0F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_4=1283/5, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L94] var_1_4 = __VERIFIER_nondet_double() [L95] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_5=19/8, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L96] var_1_5 = __VERIFIER_nondet_double() [L97] CALL assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not((var_1_5 >= -922337.2036854776000e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L98] CALL assume_abort_if_not(var_1_5 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_5 != 0.0F) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_6=129/5, var_1_7=1, var_1_8=3/2, var_1_9=32] [L99] var_1_6 = __VERIFIER_nondet_double() [L100] CALL assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not((var_1_6 >= -922337.2036854776000e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L101] CALL assume_abort_if_not(var_1_6 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_6 != 0.0F) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L102] var_1_7 = __VERIFIER_nondet_uchar() [L103] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_8=3/2, var_1_9=32] [L104] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_8=3/2, var_1_9=32] [L105] var_1_8 = __VERIFIER_nondet_double() [L106] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=3567543019, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L107] var_1_10 = __VERIFIER_nondet_ulong() [L108] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L109] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=32, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L110] var_1_11 = __VERIFIER_nondet_ulong() [L111] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, var_1_10=-2147483649, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L112] CALL assume_abort_if_not(var_1_11 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_11 <= 2147483647) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_14=8, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L113] var_1_14 = __VERIFIER_nondet_uchar() [L114] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L115] CALL assume_abort_if_not(var_1_14 <= 255) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_14 <= 255) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=-16, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L116] var_1_15 = __VERIFIER_nondet_long() [L117] CALL assume_abort_if_not(var_1_15 >= -2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_15 >= -2147483647) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L118] CALL assume_abort_if_not(var_1_15 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_15 <= 2147483646) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_17=6/5, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L119] var_1_17 = __VERIFIER_nondet_double() [L120] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=16, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L121] var_1_18 = __VERIFIER_nondet_uchar() [L122] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L123] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L123] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=0, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L124] var_1_20 = __VERIFIER_nondet_uchar() [L125] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L125] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L126] CALL assume_abort_if_not(var_1_20 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not(var_1_20 <= 1) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1897833385, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L127] var_1_21 = __VERIFIER_nondet_long() [L128] CALL assume_abort_if_not(var_1_21 >= 1073741823) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_21 >= 1073741823) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L129] CALL assume_abort_if_not(var_1_21 <= 2147483646) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_21 <= 2147483646) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=-4, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L130] var_1_24 = __VERIFIER_nondet_char() [L131] CALL assume_abort_if_not(var_1_24 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L131] RET assume_abort_if_not(var_1_24 >= -126) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L132] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=2, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L133] var_1_25 = __VERIFIER_nondet_char() [L134] CALL assume_abort_if_not(var_1_25 >= -126) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L134] RET assume_abort_if_not(var_1_25 >= -126) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L135] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=64, var_1_1=293/40, var_1_20=1, var_1_21=1073741823, var_1_22=2, var_1_23=-5, var_1_24=0, var_1_25=0, var_1_26=-1000000, var_1_7=1, var_1_9=32] [L148] RET updateVariables() [L149] CALL step() [L51] COND FALSE !(var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) [L58] var_1_1 = var_1_8 [L60] COND FALSE !(var_1_2 < (var_1_4 - var_1_3)) [L63] COND FALSE !((((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10) [L66] EXPR var_1_14 >> var_1_10 [L66] COND FALSE !((var_1_14 >> var_1_10) < var_1_9) [L69] COND FALSE !(var_1_3 >= (var_1_17 * var_1_4)) [L72] COND TRUE var_1_7 && var_1_20 [L73] var_1_19 = ((1827081742 - var_1_16) - (var_1_21 - (var_1_18 + var_1_14))) [L81] var_1_22 = ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18))) [L82] COND FALSE !(var_1_2 > var_1_5) [L85] var_1_23 = var_1_24 [L87] var_1_26 = var_1_25 [L149] RET step() [L150] CALL, EXPR property() [L140] EXPR ((((var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_2 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_11))) : 1)) && (((((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_14 >> var_1_10) < var_1_9) ? (var_1_13 == ((signed long int) ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) : 1) [L140-L141] return (((((((((var_1_2 > ((var_1_3 - var_1_4) / ((((var_1_5) > (var_1_6)) ? (var_1_5) : (var_1_6))))) ? (var_1_7 ? (var_1_1 == ((double) var_1_8)) : (var_1_1 == ((double) var_1_8))) : (var_1_1 == ((double) var_1_8))) && ((var_1_2 < (var_1_4 - var_1_3)) ? (var_1_9 == ((unsigned long int) (var_1_10 - var_1_11))) : 1)) && (((((((var_1_9 / 2)) > ((~ var_1_11))) ? ((var_1_9 / 2)) : ((~ var_1_11)))) <= var_1_10) ? (var_1_12 == ((float) var_1_8)) : 1)) && (((var_1_14 >> var_1_10) < var_1_9) ? (var_1_13 == ((signed long int) ((((var_1_14) < (var_1_15)) ? (var_1_14) : (var_1_15))))) : 1)) && ((var_1_3 >= (var_1_17 * var_1_4)) ? (var_1_16 == ((unsigned char) var_1_18)) : 1)) && ((var_1_7 && var_1_20) ? (var_1_19 == ((signed long int) ((1827081742 - var_1_16) - (var_1_21 - (var_1_18 + var_1_14))))) : ((2u >= ((((var_1_21) > (var_1_9)) ? (var_1_21) : (var_1_9)))) ? (var_1_19 == ((signed long int) var_1_15)) : (var_1_19 == ((signed long int) var_1_15))))) && (var_1_22 == ((unsigned char) ((((var_1_18) < 0 ) ? -(var_1_18) : (var_1_18)))))) && ((var_1_2 > var_1_5) ? (var_1_23 == ((signed char) (((((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) < 0 ) ? -((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))) : ((((var_1_24) < (var_1_25)) ? (var_1_24) : (var_1_25))))))) : (var_1_23 == ((signed char) var_1_24)))) && (var_1_26 == ((signed long int) var_1_25)) ; [L150] RET, EXPR property() [L150] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_14=255, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=753340174, var_1_1=255/8, var_1_20=1, var_1_21=1073741823, var_1_22=4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_7=1, var_1_8=255/8, var_1_9=32] [L19] reach_error() VAL [isInitial=1, var_1_10=-2147483649, var_1_11=2147483647, var_1_12=255/8, var_1_13=128, var_1_14=255, var_1_15=255, var_1_16=4, var_1_18=4, var_1_19=753340174, var_1_1=255/8, var_1_20=1, var_1_21=1073741823, var_1_22=4, var_1_23=0, var_1_24=0, var_1_25=0, var_1_26=0, var_1_7=1, var_1_8=255/8, var_1_9=32] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 29, 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=55occurred 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 1 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 05:23:52,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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_0632abfc-9483-43ec-9400-72351800e2d5/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 97b4c32452fa8d9d3876e419e55fdfa32590750bd3c2e24f3ae8419ef7615129 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 05:23:54,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 05:23:54,966 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 05:23:54,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 05:23:54,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 05:23:55,002 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 05:23:55,003 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 05:23:55,003 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 05:23:55,004 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 05:23:55,006 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 05:23:55,007 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 05:23:55,007 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 05:23:55,008 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 05:23:55,011 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 05:23:55,012 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 05:23:55,012 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 05:23:55,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 05:23:55,013 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 05:23:55,013 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 05:23:55,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 05:23:55,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 05:23:55,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 05:23:55,015 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 05:23:55,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 05:23:55,017 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 05:23:55,017 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 05:23:55,017 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 05:23:55,017 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 05:23:55,018 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 05:23:55,018 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 05:23:55,018 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 05:23:55,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 05:23:55,019 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 05:23:55,020 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 05:23:55,020 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 05:23:55,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:23:55,021 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 05:23:55,021 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 05:23:55,022 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 05:23:55,022 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 05:23:55,022 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 05:23:55,023 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 05:23:55,023 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 05:23:55,023 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_0632abfc-9483-43ec-9400-72351800e2d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97b4c32452fa8d9d3876e419e55fdfa32590750bd3c2e24f3ae8419ef7615129 [2024-11-09 05:23:55,426 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 05:23:55,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 05:23:55,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 05:23:55,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 05:23:55,452 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 05:23:55,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i Unable to find full path for "g++" [2024-11-09 05:23:57,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 05:23:57,783 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 05:23:57,783 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i [2024-11-09 05:23:57,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/5d6384fb4/c3d2af3c5aff4956b352b5d8cdbb32f2/FLAG76b6428f7 [2024-11-09 05:23:57,807 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/data/5d6384fb4/c3d2af3c5aff4956b352b5d8cdbb32f2 [2024-11-09 05:23:57,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 05:23:57,810 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 05:23:57,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 05:23:57,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 05:23:57,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 05:23:57,818 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:23:57" (1/1) ... [2024-11-09 05:23:57,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9e8f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:57, skipping insertion in model container [2024-11-09 05:23:57,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 05:23:57" (1/1) ... [2024-11-09 05:23:57,849 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 05:23:58,033 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_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i[913,926] [2024-11-09 05:23:58,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:23:58,162 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 05:23:58,188 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_0632abfc-9483-43ec-9400-72351800e2d5/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_normal_file-73.i[913,926] [2024-11-09 05:23:58,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 05:23:58,280 INFO L204 MainTranslator]: Completed translation [2024-11-09 05:23:58,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58 WrapperNode [2024-11-09 05:23:58,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 05:23:58,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 05:23:58,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 05:23:58,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 05:23:58,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,349 INFO L138 Inliner]: procedures = 27, calls = 42, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 162 [2024-11-09 05:23:58,349 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 05:23:58,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 05:23:58,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 05:23:58,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 05:23:58,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,366 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,368 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,381 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,400 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 05:23:58,408 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 05:23:58,408 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 05:23:58,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 05:23:58,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (1/1) ... [2024-11-09 05:23:58,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 05:23:58,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 05:23:58,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 05:23:58,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 05:23:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 05:23:58,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 05:23:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 05:23:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 05:23:58,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 05:23:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 05:23:58,573 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 05:23:58,575 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 05:24:08,313 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-09 05:24:08,316 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 05:24:08,334 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 05:24:08,336 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 05:24:08,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:08 BoogieIcfgContainer [2024-11-09 05:24:08,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 05:24:08,341 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 05:24:08,341 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 05:24:08,345 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 05:24:08,346 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 05:23:57" (1/3) ... [2024-11-09 05:24:08,346 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7564cc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:08, skipping insertion in model container [2024-11-09 05:24:08,347 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 05:23:58" (2/3) ... [2024-11-09 05:24:08,348 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7564cc96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 05:24:08, skipping insertion in model container [2024-11-09 05:24:08,348 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 05:24:08" (3/3) ... [2024-11-09 05:24:08,350 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_normal_file-73.i [2024-11-09 05:24:08,366 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 05:24:08,367 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 05:24:08,431 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 05:24:08,437 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;@36d5de7e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 05:24:08,438 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 05:24:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand has 76 states, 44 states have (on average 1.3181818181818181) internal successors, (58), 45 states have internal predecessors, (58), 29 states have call successors, (29), 1 states have call predecessors, (29), 1 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-09 05:24:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 05:24:08,459 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 05:24:08,460 INFO L215 NwaCegarLoop]: trace histogram [29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:24:08,461 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 05:24:08,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 05:24:08,466 INFO L85 PathProgramCache]: Analyzing trace with hash 228913725, now seen corresponding path program 1 times [2024-11-09 05:24:08,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 05:24:08,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2046499218] [2024-11-09 05:24:08,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 05:24:08,481 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 05:24:08,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 05:24:08,484 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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 05:24:08,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0632abfc-9483-43ec-9400-72351800e2d5/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 05:24:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 05:24:09,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 05:24:09,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 05:25:21,559 WARN L851 $PredicateComparison]: unable to prove that (and (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse1 ((_ zero_extend 24) c_~var_1_14~0))) (let ((.cse0 (bvslt .cse1 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse0)) (and .cse0 (= c_~var_1_13~0 .cse1))))) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse3))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse2)))))) (= c_currentRoundingMode roundNearestTiesToEven)) is different from false [2024-11-09 05:25:23,586 WARN L873 $PredicateComparison]: unable to prove that (and (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse1 ((_ zero_extend 24) c_~var_1_14~0))) (let ((.cse0 (bvslt .cse1 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse0)) (and .cse0 (= c_~var_1_13~0 .cse1))))) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse3))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse2)))))) (= c_currentRoundingMode roundNearestTiesToEven)) is different from true [2024-11-09 05:26:11,338 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_14~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 ((_ zero_extend 24) c_~var_1_18~0))))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse1 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse1)) (and .cse1 (= c_~var_1_13~0 .cse0)))) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse3))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse2)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 05:26:13,369 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_14~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 ((_ zero_extend 24) c_~var_1_18~0))))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse1 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse1)) (and .cse1 (= c_~var_1_13~0 .cse0)))) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse3 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse2 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse2)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse3))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse2)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-09 05:27:18,389 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_18~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 .cse1)))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse2 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse2)) (and .cse2 (= c_~var_1_13~0 .cse0)))) (= ((_ extract 7 0) .cse1) c_~var_1_22~0) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse4 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse3 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse3)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse4))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse4))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse3)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 05:29:18,332 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_18~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 .cse1)))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (fp.gt c_~var_1_2~0 c_~var_1_5~0) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse4 ((_ sign_extend 24) c_~var_1_24~0)) (.cse8 ((_ sign_extend 24) c_~var_1_25~0))) (let ((.cse5 (bvslt .cse4 .cse8))) (let ((.cse6 (bvslt .cse4 (_ bv0 32))) (.cse3 (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse8)))) (.cse2 (not .cse5))) (or (and (or (and .cse2 .cse3) (and (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse4))) .cse5)) .cse6) (and (not .cse6) (let ((.cse7 (bvslt .cse8 (_ bv0 32)))) (or (and .cse7 .cse3) (and (not .cse7) (or (and (= c_~var_1_23~0 ((_ extract 7 0) .cse8)) .cse2) (and (= c_~var_1_23~0 ((_ extract 7 0) .cse4)) .cse5)))))))))) (let ((.cse9 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse9)) (and .cse9 (= c_~var_1_13~0 .cse0)))) (= ((_ extract 7 0) .cse1) c_~var_1_22~0) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse11 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse10 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse10)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse11))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse10)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 05:29:20,361 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_18~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 .cse1)))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (fp.gt c_~var_1_2~0 c_~var_1_5~0) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (let ((.cse4 ((_ sign_extend 24) c_~var_1_24~0)) (.cse8 ((_ sign_extend 24) c_~var_1_25~0))) (let ((.cse5 (bvslt .cse4 .cse8))) (let ((.cse6 (bvslt .cse4 (_ bv0 32))) (.cse3 (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse8)))) (.cse2 (not .cse5))) (or (and (or (and .cse2 .cse3) (and (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse4))) .cse5)) .cse6) (and (not .cse6) (let ((.cse7 (bvslt .cse8 (_ bv0 32)))) (or (and .cse7 .cse3) (and (not .cse7) (or (and (= c_~var_1_23~0 ((_ extract 7 0) .cse8)) .cse2) (and (= c_~var_1_23~0 ((_ extract 7 0) .cse4)) .cse5)))))))))) (let ((.cse9 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse9)) (and .cse9 (= c_~var_1_13~0 .cse0)))) (= ((_ extract 7 0) .cse1) c_~var_1_22~0) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse11 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse10 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse10)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse11))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse10)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-09 05:31:22,659 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ sign_extend 24) c_~var_1_25~0)) (.cse0 ((_ zero_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_18~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 .cse1)))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (fp.gt c_~var_1_2~0 c_~var_1_5~0) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (= c_~var_1_26~0 .cse2) (let ((.cse5 ((_ sign_extend 24) c_~var_1_24~0))) (let ((.cse6 (bvslt .cse5 .cse2))) (let ((.cse7 (bvslt .cse5 (_ bv0 32))) (.cse4 (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse2)))) (.cse3 (not .cse6))) (or (and (or (and .cse3 .cse4) (and (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse5))) .cse6)) .cse7) (and (not .cse7) (let ((.cse8 (bvslt .cse2 (_ bv0 32)))) (or (and .cse8 .cse4) (and (not .cse8) (or (and (= c_~var_1_23~0 ((_ extract 7 0) .cse2)) .cse3) (and (= c_~var_1_23~0 ((_ extract 7 0) .cse5)) .cse6)))))))))) (let ((.cse9 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse9)) (and .cse9 (= c_~var_1_13~0 .cse0)))) (= ((_ extract 7 0) .cse1) c_~var_1_22~0) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse11 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse10 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse10)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse11))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse10)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 05:31:24,692 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 ((_ sign_extend 24) c_~var_1_25~0)) (.cse0 ((_ zero_extend 24) c_~var_1_14~0)) (.cse1 ((_ zero_extend 24) c_~var_1_18~0))) (and (= c_~var_1_19~0 (bvadd (bvneg (bvadd c_~var_1_21~0 (bvneg (bvadd .cse0 .cse1)))) (_ bv1827081742 32) (bvneg ((_ zero_extend 24) c_~var_1_16~0)))) (not (= (_ bv0 8) c_~var_1_20~0)) (fp.gt c_~var_1_2~0 c_~var_1_5~0) (not (fp.geq c_~var_1_3~0 (fp.mul c_currentRoundingMode c_~var_1_17~0 c_~var_1_4~0))) (= c_~var_1_9~0 (bvadd c_~var_1_10~0 (bvneg c_~var_1_11~0))) (= c_~var_1_26~0 .cse2) (let ((.cse5 ((_ sign_extend 24) c_~var_1_24~0))) (let ((.cse6 (bvslt .cse5 .cse2))) (let ((.cse7 (bvslt .cse5 (_ bv0 32))) (.cse4 (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse2)))) (.cse3 (not .cse6))) (or (and (or (and .cse3 .cse4) (and (= c_~var_1_23~0 ((_ extract 7 0) (bvneg .cse5))) .cse6)) .cse7) (and (not .cse7) (let ((.cse8 (bvslt .cse2 (_ bv0 32)))) (or (and .cse8 .cse4) (and (not .cse8) (or (and (= c_~var_1_23~0 ((_ extract 7 0) .cse2)) .cse3) (and (= c_~var_1_23~0 ((_ extract 7 0) .cse5)) .cse6)))))))))) (let ((.cse9 (bvslt .cse0 c_~var_1_15~0))) (or (and (= c_~var_1_15~0 c_~var_1_13~0) (not .cse9)) (and .cse9 (= c_~var_1_13~0 .cse0)))) (= ((_ extract 7 0) .cse1) c_~var_1_22~0) (= c_~var_1_12~0 ((_ to_fp 8 24) c_currentRoundingMode c_~var_1_8~0)) (= c_~var_1_8~0 c_~var_1_1~0) (not (= (_ bv0 8) c_~var_1_7~0)) (let ((.cse11 ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0)) (.cse10 ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0)))) (or (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse10)) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode .cse11))) (and (fp.geq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse11))) (fp.leq c_~var_1_8~0 ((_ to_fp 11 53) c_currentRoundingMode (fp.neg .cse10)))))) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true