./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.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_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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_a710d71e-9234-4ce4-918b-62c690de5679/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 a4e70996cbac37e08f600b6cb8a14d2ecbe3e7aba1c201723d7492aad4813591 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:06:37,227 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:06:37,332 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-09 06:06:37,339 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:06:37,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:06:37,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:06:37,387 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:06:37,388 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:06:37,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:06:37,389 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:06:37,390 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:06:37,390 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:06:37,391 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:06:37,393 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:06:37,394 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:06:37,394 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:06:37,395 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:06:37,395 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:06:37,395 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:06:37,396 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:06:37,396 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:06:37,399 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:06:37,399 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:06:37,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:06:37,400 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:06:37,400 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:06:37,401 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:06:37,401 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:06:37,401 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:06:37,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:06:37,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:06:37,402 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:06:37,406 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:06:37,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:06:37,407 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:06:37,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:06:37,408 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:06:37,408 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:06:37,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:06:37,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:06:37,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:06:37,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:06:37,410 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:06:37,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:06:37,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:06:37,411 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:06:37,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:06:37,411 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_a710d71e-9234-4ce4-918b-62c690de5679/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e70996cbac37e08f600b6cb8a14d2ecbe3e7aba1c201723d7492aad4813591 [2024-11-09 06:06:37,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:06:37,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:06:37,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:06:37,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:06:37,777 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:06:37,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i Unable to find full path for "g++" [2024-11-09 06:06:40,017 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:06:40,268 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:06:40,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i [2024-11-09 06:06:40,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/aa5b4ddcd/b60412aabe46465e8e3bf57ea32671e8/FLAG757689ea8 [2024-11-09 06:06:40,611 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/aa5b4ddcd/b60412aabe46465e8e3bf57ea32671e8 [2024-11-09 06:06:40,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:06:40,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:06:40,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:06:40,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:06:40,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:06:40,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:06:40" (1/1) ... [2024-11-09 06:06:40,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14f67af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:40, skipping insertion in model container [2024-11-09 06:06:40,628 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:06:40" (1/1) ... [2024-11-09 06:06:40,661 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:06:40,901 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_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i[915,928] [2024-11-09 06:06:40,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:06:40,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:06:40,987 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_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i[915,928] [2024-11-09 06:06:41,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:06:41,076 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:06:41,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41 WrapperNode [2024-11-09 06:06:41,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:06:41,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:06:41,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:06:41,079 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:06:41,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,157 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 143 [2024-11-09 06:06:41,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:06:41,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:06:41,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:06:41,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:06:41,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,185 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,203 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,208 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:06:41,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:06:41,223 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:06:41,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:06:41,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (1/1) ... [2024-11-09 06:06:41,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:06:41,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:06:41,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:06:41,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:06:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:06:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:06:41,322 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:06:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:06:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:06:41,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:06:41,432 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:06:41,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:06:41,780 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 06:06:41,780 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:06:41,970 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:06:41,971 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:06:41,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:06:41 BoogieIcfgContainer [2024-11-09 06:06:41,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:06:41,974 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:06:41,975 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:06:41,979 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:06:41,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:06:40" (1/3) ... [2024-11-09 06:06:41,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@428fdbe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:06:41, skipping insertion in model container [2024-11-09 06:06:41,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:41" (2/3) ... [2024-11-09 06:06:41,984 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@428fdbe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:06:41, skipping insertion in model container [2024-11-09 06:06:41,984 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:06:41" (3/3) ... [2024-11-09 06:06:41,987 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_50-while_file-82.i [2024-11-09 06:06:42,029 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:06:42,030 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:06:42,108 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:06:42,117 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;@263bc449, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:06:42,118 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:06:42,124 INFO L276 IsEmpty]: Start isEmpty. Operand has 41 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 19 states have internal predecessors, (21), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-09 06:06:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 06:06:42,136 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:06:42,137 INFO L215 NwaCegarLoop]: trace histogram [20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:06:42,138 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:06:42,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:06:42,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1072962982, now seen corresponding path program 1 times [2024-11-09 06:06:42,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-09 06:06:42,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517552891] [2024-11-09 06:06:42,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:06:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:06:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:06:42,693 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:06:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:06:42,961 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-09 06:06:42,964 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:06:42,965 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-09 06:06:42,968 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:06:42,975 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:06:43,088 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-09 06:06:43,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 06:06:43 BoogieIcfgContainer [2024-11-09 06:06:43,092 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 06:06:43,093 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 06:06:43,093 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 06:06:43,094 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 06:06:43,094 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:06:41" (3/4) ... [2024-11-09 06:06:43,098 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-09 06:06:43,099 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 06:06:43,100 INFO L158 Benchmark]: Toolchain (without parser) took 2484.81ms. Allocated memory is still 169.9MB. Free memory was 127.0MB in the beginning and 95.1MB in the end (delta: 31.8MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,101 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:06:43,101 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.83ms. Allocated memory is still 169.9MB. Free memory was 126.6MB in the beginning and 111.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.18ms. Allocated memory is still 169.9MB. Free memory was 111.4MB in the beginning and 109.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,103 INFO L158 Benchmark]: Boogie Preprocessor took 59.76ms. Allocated memory is still 169.9MB. Free memory was 108.8MB in the beginning and 107.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,103 INFO L158 Benchmark]: RCFGBuilder took 751.78ms. Allocated memory is still 169.9MB. Free memory was 107.3MB in the beginning and 78.3MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,104 INFO L158 Benchmark]: TraceAbstraction took 1117.98ms. Allocated memory is still 169.9MB. Free memory was 78.0MB in the beginning and 95.8MB in the end (delta: -17.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:06:43,105 INFO L158 Benchmark]: Witness Printer took 6.37ms. Allocated memory is still 169.9MB. Free memory was 95.8MB in the beginning and 95.1MB in the end (delta: 700.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 06:06:43,109 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 459.83ms. Allocated memory is still 169.9MB. Free memory was 126.6MB in the beginning and 111.8MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.18ms. Allocated memory is still 169.9MB. Free memory was 111.4MB in the beginning and 109.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.76ms. Allocated memory is still 169.9MB. Free memory was 108.8MB in the beginning and 107.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 751.78ms. Allocated memory is still 169.9MB. Free memory was 107.3MB in the beginning and 78.3MB in the end (delta: 29.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1117.98ms. Allocated memory is still 169.9MB. Free memory was 78.0MB in the beginning and 95.8MB in the end (delta: -17.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 6.37ms. Allocated memory is still 169.9MB. Free memory was 95.8MB in the beginning and 95.1MB in the end (delta: 700.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 49, overapproximation of someBinaryFLOATComparisonOperation at line 91, overapproximation of someBinaryArithmeticDOUBLEoperation at line 48. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 10.8; [L23] double var_1_4 = 5.5; [L24] float var_1_5 = 49.2; [L25] double var_1_7 = 49.5; [L26] double var_1_8 = 999999999999.4; [L27] double var_1_9 = 255.3; [L28] unsigned char var_1_10 = 1; [L29] unsigned char var_1_11 = 0; [L30] unsigned char var_1_13 = 1; [L31] signed long int var_1_14 = -16; [L32] signed long int var_1_15 = 25; [L33] signed long int var_1_16 = -8; [L34] signed long int var_1_17 = 1000000000; [L35] signed long int var_1_18 = 256; [L36] signed long int var_1_19 = 25; [L37] signed long int var_1_20 = 4; [L38] unsigned char var_1_21 = 1; [L39] unsigned char var_1_22 = 0; [L40] signed long int var_1_23 = 50; [L41] double last_1_var_1_7 = 49.5; [L42] signed long int last_1_var_1_14 = -16; [L43] signed long int last_1_var_1_23 = 50; [L131] isInitial = 1 [L132] FCALL initially() [L133] COND TRUE 1 [L134] CALL updateLastVariables() [L122] last_1_var_1_7 = var_1_7 [L123] last_1_var_1_14 = var_1_14 [L124] last_1_var_1_23 = var_1_23 [L134] RET updateLastVariables() [L135] CALL updateVariables() [L88] var_1_4 = __VERIFIER_nondet_double() [L89] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_5=246/5, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_5=246/5, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L90] var_1_5 = __VERIFIER_nondet_float() [L91] CALL assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L91] RET assume_abort_if_not((var_1_5 >= 0.0F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854776000e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2, var_1_8=4999999999997/5, var_1_9=2553/10] [L92] var_1_8 = __VERIFIER_nondet_double() [L93] CALL assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2, var_1_9=2553/10] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not((var_1_8 >= 0.0F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2, var_1_9=2553/10] [L94] var_1_9 = __VERIFIER_nondet_double() [L95] CALL assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not((var_1_9 >= 0.0F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 4611686.018427382800e+12F && var_1_9 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=0, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L96] var_1_11 = __VERIFIER_nondet_uchar() [L97] CALL assume_abort_if_not(var_1_11 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_11 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L98] CALL assume_abort_if_not(var_1_11 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L98] RET assume_abort_if_not(var_1_11 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L99] var_1_13 = __VERIFIER_nondet_uchar() [L100] CALL assume_abort_if_not(var_1_13 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_13 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L101] CALL assume_abort_if_not(var_1_13 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L101] RET assume_abort_if_not(var_1_13 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=25, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L102] var_1_15 = __VERIFIER_nondet_long() [L103] CALL assume_abort_if_not(var_1_15 >= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_15 >= -1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L104] CALL assume_abort_if_not(var_1_15 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L104] RET assume_abort_if_not(var_1_15 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1000000000, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L105] var_1_17 = __VERIFIER_nondet_long() [L106] CALL assume_abort_if_not(var_1_17 >= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_17 >= 536870911) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L107] CALL assume_abort_if_not(var_1_17 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L107] RET assume_abort_if_not(var_1_17 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=256, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L108] var_1_18 = __VERIFIER_nondet_long() [L109] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L110] CALL assume_abort_if_not(var_1_18 <= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L110] RET assume_abort_if_not(var_1_18 <= 536870911) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=25, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L111] var_1_19 = __VERIFIER_nondet_long() [L112] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L113] CALL assume_abort_if_not(var_1_19 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L113] RET assume_abort_if_not(var_1_19 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=4, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L114] var_1_20 = __VERIFIER_nondet_long() [L115] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L116] CALL assume_abort_if_not(var_1_20 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L116] RET assume_abort_if_not(var_1_20 <= 1073741823) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=0, var_1_23=50, var_1_7=99/2] [L117] var_1_22 = __VERIFIER_nondet_uchar() [L118] CALL assume_abort_if_not(var_1_22 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=1, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_22 >= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=1, var_1_23=50, var_1_7=99/2] [L119] CALL assume_abort_if_not(var_1_22 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=1, var_1_23=50, var_1_7=99/2] [L20] COND FALSE !(!cond) [L119] RET assume_abort_if_not(var_1_22 <= 1) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-16, var_1_15=-8, var_1_16=-8, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=54/5, var_1_20=1073741823, var_1_21=1, var_1_22=1, var_1_23=50, var_1_7=99/2] [L135] RET updateVariables() [L136] CALL step() [L47] var_1_23 = last_1_var_1_14 [L48] var_1_7 = (var_1_4 - (var_1_8 + var_1_9)) [L49] COND TRUE var_1_8 <= (((((var_1_5 * 1.25)) > ((last_1_var_1_7 * var_1_9))) ? ((var_1_5 * 1.25)) : ((last_1_var_1_7 * var_1_9)))) [L50] var_1_16 = ((((((last_1_var_1_23) < 0 ) ? -(last_1_var_1_23) : (last_1_var_1_23))) + last_1_var_1_23) + ((var_1_17 - var_1_18) - ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))) [L56] signed long int stepLocal_0 = var_1_23; [L57] COND FALSE !(stepLocal_0 == var_1_16) [L60] COND TRUE (var_1_4 - var_1_5) > var_1_7 [L61] var_1_1 = var_1_4 [L66] signed long int stepLocal_1 = (50 / -10) + var_1_23; [L67] COND FALSE !(stepLocal_1 >= var_1_16) [L74] var_1_21 = var_1_11 [L76] var_1_10 = (var_1_11 && (var_1_21 || var_1_13)) [L77] COND FALSE !(var_1_8 <= ((((var_1_4) > ((var_1_1 + var_1_5))) ? (var_1_4) : ((var_1_1 + var_1_5))))) [L84] var_1_14 = var_1_16 [L136] RET step() [L137] CALL, EXPR property() [L127-L128] return (((((((var_1_23 == var_1_16) ? (var_1_1 == ((double) (var_1_4 - 4.531))) : (((var_1_4 - var_1_5) > var_1_7) ? (var_1_1 == ((double) var_1_4)) : (var_1_1 == ((double) var_1_4)))) && (var_1_7 == ((double) (var_1_4 - (var_1_8 + var_1_9))))) && (var_1_10 == ((unsigned char) (var_1_11 && (var_1_21 || var_1_13))))) && ((var_1_8 <= ((((var_1_4) > ((var_1_1 + var_1_5))) ? (var_1_4) : ((var_1_1 + var_1_5))))) ? (var_1_10 ? (var_1_14 == ((signed long int) (var_1_15 + (8 + var_1_16)))) : (var_1_14 == ((signed long int) -256))) : (var_1_14 == ((signed long int) var_1_16)))) && ((var_1_8 <= (((((var_1_5 * 1.25)) > ((last_1_var_1_7 * var_1_9))) ? ((var_1_5 * 1.25)) : ((last_1_var_1_7 * var_1_9))))) ? (var_1_16 == ((signed long int) ((((((last_1_var_1_23) < 0 ) ? -(last_1_var_1_23) : (last_1_var_1_23))) + last_1_var_1_23) + ((var_1_17 - var_1_18) - ((((var_1_19) > (var_1_20)) ? (var_1_19) : (var_1_20))))))) : ((var_1_4 <= last_1_var_1_7) ? (var_1_16 == ((signed long int) var_1_17)) : 1))) && ((((50 / -10) + var_1_23) >= var_1_16) ? (var_1_13 ? (var_1_21 == ((unsigned char) (var_1_11 && var_1_22))) : (var_1_21 == ((unsigned char) var_1_11))) : (var_1_21 == ((unsigned char) var_1_11)))) && (var_1_23 == ((signed long int) last_1_var_1_14)) ; [L137] RET, EXPR property() [L137] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-20, var_1_15=-8, var_1_16=-20, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=1000000000004, var_1_20=1073741823, var_1_21=257, var_1_22=1, var_1_23=-16, var_1_4=1000000000004] [L19] reach_error() VAL [isInitial=1, last_1_var_1_14=-16, last_1_var_1_23=50, last_1_var_1_7=99/2, var_1_10=1, var_1_11=257, var_1_13=1, var_1_14=-20, var_1_15=-8, var_1_16=-20, var_1_17=1073741823, var_1_18=120, var_1_19=1073741822, var_1_1=1000000000004, var_1_20=1073741823, var_1_21=257, var_1_22=1, var_1_23=-16, var_1_4=1000000000004] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 41 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 20, 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=41occurred 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, 76 NumberOfCodeBlocks, 76 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 06:06:43,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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_a710d71e-9234-4ce4-918b-62c690de5679/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 a4e70996cbac37e08f600b6cb8a14d2ecbe3e7aba1c201723d7492aad4813591 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:06:45,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:06:45,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-09 06:06:46,001 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:06:46,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:06:46,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:06:46,052 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:06:46,052 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:06:46,053 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:06:46,054 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:06:46,054 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:06:46,055 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:06:46,055 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:06:46,057 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:06:46,059 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:06:46,060 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:06:46,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:06:46,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:06:46,061 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:06:46,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:06:46,066 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:06:46,067 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:06:46,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:06:46,068 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:06:46,068 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:06:46,068 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:06:46,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:06:46,069 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:06:46,069 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:06:46,070 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:06:46,070 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:06:46,073 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:06:46,073 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:06:46,074 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:06:46,074 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:06:46,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:06:46,075 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:06:46,075 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:06:46,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:06:46,076 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:06:46,077 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:06:46,079 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:06:46,079 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:06:46,079 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_a710d71e-9234-4ce4-918b-62c690de5679/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e70996cbac37e08f600b6cb8a14d2ecbe3e7aba1c201723d7492aad4813591 [2024-11-09 06:06:46,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:06:46,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:06:46,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:06:46,595 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:06:46,595 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:06:46,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i Unable to find full path for "g++" [2024-11-09 06:06:49,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:06:49,276 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:06:49,277 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i [2024-11-09 06:06:49,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/1a4ccf5a0/0df21c0f21934dfa949be7c4cc370b22/FLAG884168b09 [2024-11-09 06:06:49,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/data/1a4ccf5a0/0df21c0f21934dfa949be7c4cc370b22 [2024-11-09 06:06:49,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:06:49,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:06:49,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:06:49,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:06:49,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:06:49,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246194d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49, skipping insertion in model container [2024-11-09 06:06:49,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:06:49,656 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_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i[915,928] [2024-11-09 06:06:49,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:06:49,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:06:49,805 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_a710d71e-9234-4ce4-918b-62c690de5679/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-82.i[915,928] [2024-11-09 06:06:49,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:06:49,899 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:06:49,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49 WrapperNode [2024-11-09 06:06:49,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:06:49,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:06:49,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:06:49,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:06:49,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,965 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 138 [2024-11-09 06:06:49,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:06:49,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:06:49,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:06:49,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:06:49,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:49,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,017 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,022 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:06:50,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:06:50,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:06:50,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:06:50,030 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (1/1) ... [2024-11-09 06:06:50,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:06:50,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:06:50,073 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:06:50,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:06:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:06:50,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:06:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 06:06:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 06:06:50,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:06:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:06:50,219 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:06:50,223 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:06:59,898 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-09 06:06:59,898 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:06:59,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:06:59,916 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 06:06:59,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:06:59 BoogieIcfgContainer [2024-11-09 06:06:59,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:06:59,919 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:06:59,919 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:06:59,922 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:06:59,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:06:49" (1/3) ... [2024-11-09 06:06:59,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a75e748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:06:59, skipping insertion in model container [2024-11-09 06:06:59,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:06:49" (2/3) ... [2024-11-09 06:06:59,924 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a75e748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:06:59, skipping insertion in model container [2024-11-09 06:06:59,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:06:59" (3/3) ... [2024-11-09 06:06:59,926 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_50-while_file-82.i [2024-11-09 06:06:59,944 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:06:59,945 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:07:00,022 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:07:00,029 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;@3d6aa95e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:07:00,029 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:07:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 39 states have (on average 1.3333333333333333) internal successors, (52), 40 states have internal predecessors, (52), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-09 06:07:00,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 06:07:00,046 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:07:00,047 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:07:00,048 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:07:00,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:07:00,054 INFO L85 PathProgramCache]: Analyzing trace with hash -994998249, now seen corresponding path program 1 times [2024-11-09 06:07:00,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:07:00,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1168288257] [2024-11-09 06:07:00,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:07:00,071 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:07:00,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:07:00,075 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:07:00,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-09 06:07:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:07:01,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 06:07:01,089 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:07:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-11-09 06:07:01,202 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-09 06:07:01,203 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-09 06:07:01,203 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1168288257] [2024-11-09 06:07:01,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1168288257] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:07:01,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:07:01,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:07:01,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343164166] [2024-11-09 06:07:01,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:07:01,214 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:07:01,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-09 06:07:01,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:07:01,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:07:01,245 INFO L87 Difference]: Start difference. First operand has 62 states, 39 states have (on average 1.3333333333333333) internal successors, (52), 40 states have internal predecessors, (52), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-09 06:07:01,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 06:07:01,290 INFO L93 Difference]: Finished difference Result 117 states and 198 transitions. [2024-11-09 06:07:01,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:07:01,293 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 1 states have call successors, (20) Word has length 128 [2024-11-09 06:07:01,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 06:07:01,302 INFO L225 Difference]: With dead ends: 117 [2024-11-09 06:07:01,302 INFO L226 Difference]: Without dead ends: 58 [2024-11-09 06:07:01,306 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:07:01,312 INFO L432 NwaCegarLoop]: 85 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-09 06:07:01,314 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-09 06:07:01,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2024-11-09 06:07:01,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2024-11-09 06:07:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 36 states have (on average 1.25) internal successors, (45), 36 states have internal predecessors, (45), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-09 06:07:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 85 transitions. [2024-11-09 06:07:01,363 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 85 transitions. Word has length 128 [2024-11-09 06:07:01,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 06:07:01,363 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 85 transitions. [2024-11-09 06:07:01,363 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.5) internal successors, (33), 2 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-09 06:07:01,364 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2024-11-09 06:07:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 06:07:01,368 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:07:01,368 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:07:01,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/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)] Forceful destruction successful, exit code 0 [2024-11-09 06:07:01,569 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:07:01,570 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:07:01,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:07:01,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1283069665, now seen corresponding path program 1 times [2024-11-09 06:07:01,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:07:01,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1669636397] [2024-11-09 06:07:01,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:07:01,572 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:07:01,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:07:01,575 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:07:01,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a710d71e-9234-4ce4-918b-62c690de5679/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-09 06:07:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:07:03,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-09 06:07:03,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 06:08:09,577 WARN L286 SmtUtils]: Spent 17.16s on a formula simplification that was a NOOP. DAG size: 45 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-09 06:09:47,730 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse3 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (let ((.cse1 (bvneg c_~var_1_18~0)) (.cse2 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_19~0)) c_~var_1_16~0) .cse2) (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_20~0)) c_~var_1_16~0) (not .cse2)))) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse3) (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0)))) (.cse6 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (let ((.cse5 (fp.gt .cse4 .cse6))) (or (and (fp.leq c_~var_1_8~0 .cse4) .cse5) (and (not .cse5) (fp.leq c_~var_1_8~0 .cse6))))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (fp.geq c_~var_1_4~0 .cse3) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (fp.geq c_~var_1_9~0 .cse3) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 06:09:49,773 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse3 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (let ((.cse1 (bvneg c_~var_1_18~0)) (.cse2 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_19~0)) c_~var_1_16~0) .cse2) (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_20~0)) c_~var_1_16~0) (not .cse2)))) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse3) (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0)))) (.cse6 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (let ((.cse5 (fp.gt .cse4 .cse6))) (or (and (fp.leq c_~var_1_8~0 .cse4) .cse5) (and (not .cse5) (fp.leq c_~var_1_8~0 .cse6))))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (fp.geq c_~var_1_4~0 .cse3) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (fp.geq c_~var_1_9~0 .cse3) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-09 06:11:31,987 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse3 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (let ((.cse1 (bvneg c_~var_1_18~0)) (.cse2 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_19~0)) c_~var_1_16~0) .cse2) (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_20~0)) c_~var_1_16~0) (not .cse2)))) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse3) (= (bvadd (_ bv16 32) |c_ULTIMATE.start_step_~stepLocal_0~0#1|) (_ bv0 32)) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (fp.geq c_~var_1_4~0 .cse3) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse5 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse4) (fp.gt .cse4 .cse5))) (fp.leq c_~var_1_8~0 .cse5))) (fp.geq c_~var_1_9~0 .cse3) (= c_currentRoundingMode roundNearestTiesToEven))) is different from false [2024-11-09 06:11:34,024 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse3 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (let ((.cse1 (bvneg c_~var_1_18~0)) (.cse2 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_19~0)) c_~var_1_16~0) .cse2) (and (= (bvadd (_ bv100 32) .cse1 c_~var_1_17~0 (bvneg c_~var_1_20~0)) c_~var_1_16~0) (not .cse2)))) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse3) (= (bvadd (_ bv16 32) |c_ULTIMATE.start_step_~stepLocal_0~0#1|) (_ bv0 32)) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (fp.geq c_~var_1_4~0 .cse3) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse5 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse4 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse4) (fp.gt .cse4 .cse5))) (fp.leq c_~var_1_8~0 .cse5))) (fp.geq c_~var_1_9~0 .cse3) (= c_currentRoundingMode roundNearestTiesToEven))) is different from true [2024-11-09 06:13:17,156 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse3 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse2) (fp.gt .cse2 .cse3))) (fp.leq c_~var_1_8~0 .cse3))) (let ((.cse5 (bvneg c_~var_1_18~0)) (.cse4 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse4) (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse4))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from false [2024-11-09 06:13:19,195 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse3 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse2) (fp.gt .cse2 .cse3))) (fp.leq c_~var_1_8~0 .cse3))) (let ((.cse5 (bvneg c_~var_1_18~0)) (.cse4 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse4) (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse4))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from true [2024-11-09 06:16:48,694 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse3 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse2) (fp.gt .cse2 .cse3))) (fp.leq c_~var_1_8~0 .cse3))) (let ((.cse5 (bvneg c_~var_1_18~0)) (.cse4 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse4) (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse4))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from false [2024-11-09 06:16:50,745 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse3 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse2 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse2) (fp.gt .cse2 .cse3))) (fp.leq c_~var_1_8~0 .cse3))) (let ((.cse5 (bvneg c_~var_1_18~0)) (.cse4 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse4) (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse5 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse4))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from true [2024-11-09 06:18:58,310 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (let ((.cse2 (= (_ bv0 8) c_~var_1_11~0))) (or (and (= (_ bv1 8) c_~var_1_10~0) (not .cse2)) (and (= (_ bv0 8) c_~var_1_10~0) .cse2))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse4 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse3) (fp.gt .cse3 .cse4))) (fp.leq c_~var_1_8~0 .cse4))) (let ((.cse6 (bvneg c_~var_1_18~0)) (.cse5 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse5) (= (_ bv0 32) (bvadd (_ bv116 32) .cse6 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse6 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse5))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from false [2024-11-09 06:19:00,352 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse1 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse1) (let ((.cse2 (= (_ bv0 8) c_~var_1_11~0))) (or (and (= (_ bv1 8) c_~var_1_10~0) (not .cse2)) (and (= (_ bv0 8) c_~var_1_10~0) .cse2))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse1) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse4 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse3 (fp.mul c_currentRoundingMode ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0) ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse3) (fp.gt .cse3 .cse4))) (fp.leq c_~var_1_8~0 .cse4))) (let ((.cse6 (bvneg c_~var_1_18~0)) (.cse5 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse5) (= (_ bv0 32) (bvadd (_ bv116 32) .cse6 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse6 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse5))) (fp.geq c_~var_1_9~0 .cse1) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))) is different from true [2024-11-09 06:21:27,296 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0))) (let ((.cse4 (fp.add c_currentRoundingMode c_~var_1_1~0 .cse7))) (let ((.cse1 (fp.gt c_~var_1_4~0 .cse4)) (.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse2 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (or (not .cse1) (not (fp.leq c_~var_1_8~0 c_~var_1_4~0))) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse2) (let ((.cse3 (= (_ bv0 8) c_~var_1_11~0))) (or (and (= (_ bv1 8) c_~var_1_10~0) (not .cse3)) (and (= (_ bv0 8) c_~var_1_10~0) .cse3))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (= (bvadd (_ bv16 32) c_~var_1_14~0) (_ bv0 32)) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or .cse1 (not (fp.leq c_~var_1_8~0 .cse4))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse2) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse6 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse5 (fp.mul c_currentRoundingMode .cse7 ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse5) (fp.gt .cse5 .cse6))) (fp.leq c_~var_1_8~0 .cse6))) (let ((.cse9 (bvneg c_~var_1_18~0)) (.cse8 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse8) (= (_ bv0 32) (bvadd (_ bv116 32) .cse9 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse9 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse8))) (fp.geq c_~var_1_9~0 .cse2) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))))) is different from false [2024-11-09 06:21:29,360 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse7 ((_ to_fp 11 53) c_currentRoundingMode c_~var_1_5~0))) (let ((.cse4 (fp.add c_currentRoundingMode c_~var_1_1~0 .cse7))) (let ((.cse1 (fp.gt c_~var_1_4~0 .cse4)) (.cse0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 4611686018427382800.0))) (.cse2 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode (/ 1.0 100000000000000000000.0))))) (and (= c_~var_1_21~0 c_~var_1_11~0) (fp.leq c_~var_1_9~0 .cse0) (= c_~last_1_var_1_23~0 (_ bv50 32)) (bvsle c_~var_1_17~0 (_ bv1073741823 32)) (= (bvadd (_ bv16 32) c_~last_1_var_1_14~0) (_ bv0 32)) (or (not .cse1) (not (fp.leq c_~var_1_8~0 c_~var_1_4~0))) (bvsge c_~var_1_18~0 (_ bv0 32)) (fp.geq c_~var_1_8~0 .cse2) (let ((.cse3 (= (_ bv0 8) c_~var_1_11~0))) (or (and (= (_ bv1 8) c_~var_1_10~0) (not .cse3)) (and (= (_ bv0 8) c_~var_1_10~0) .cse3))) (= c_~var_1_7~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 (fp.add c_currentRoundingMode c_~var_1_8~0 c_~var_1_9~0))) (= (bvadd (_ bv16 32) c_~var_1_14~0) (_ bv0 32)) (bvsle c_~var_1_18~0 (_ bv536870911 32)) (bvsge c_~var_1_17~0 (_ bv536870911 32)) (fp.leq c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode ((_ to_fp 8 24) c_currentRoundingMode 9223372036854765600.0))) (or .cse1 (not (fp.leq c_~var_1_8~0 .cse4))) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_16~0)) (fp.geq c_~var_1_4~0 .cse2) (fp.leq c_~var_1_8~0 .cse0) (= (_ bv0 32) (bvadd (_ bv16 32) c_~var_1_23~0)) (let ((.cse6 (fp.mul c_currentRoundingMode c_~last_1_var_1_7~0 c_~var_1_9~0))) (or (let ((.cse5 (fp.mul c_currentRoundingMode .cse7 ((_ to_fp 11 53) c_currentRoundingMode (/ 5.0 4.0))))) (and (fp.leq c_~var_1_8~0 .cse5) (fp.gt .cse5 .cse6))) (fp.leq c_~var_1_8~0 .cse6))) (let ((.cse9 (bvneg c_~var_1_18~0)) (.cse8 (bvsgt c_~var_1_19~0 c_~var_1_20~0))) (or (and (not .cse8) (= (_ bv0 32) (bvadd (_ bv116 32) .cse9 c_~var_1_17~0 (bvneg c_~var_1_20~0)))) (and (= (_ bv0 32) (bvadd (_ bv116 32) .cse9 c_~var_1_17~0 (bvneg c_~var_1_19~0))) .cse8))) (fp.geq c_~var_1_9~0 .cse2) (= c_currentRoundingMode roundNearestTiesToEven) (= c_~var_1_1~0 (fp.sub c_currentRoundingMode c_~var_1_4~0 ((_ to_fp 11 53) c_currentRoundingMode (/ 4531.0 1000.0)))))))) is different from true