./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2 --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 c914316f2f4a4d098043f7d20f3c730374b579a0016a6a4cc5ba47899490cae7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:25:11,594 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:25:11,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 11:25:11,698 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:25:11,698 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:25:11,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:25:11,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:25:11,726 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:25:11,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:25:11,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:25:11,730 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:25:11,730 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:25:11,730 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:25:11,731 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 11:25:11,731 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:25:11,731 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:25:11,732 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 11:25:11,732 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 11:25:11,732 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:25:11,733 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 11:25:11,736 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 11:25:11,737 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 11:25:11,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:25:11,742 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:25:11,742 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:25:11,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 11:25:11,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:25:11,743 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:25:11,743 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:25:11,744 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:25:11,744 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:25:11,745 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:25:11,745 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:25:11,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:25:11,746 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:25:11,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:25:11,748 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:25:11,749 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:25:11,749 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:25:11,749 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:25:11,750 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:25:11,751 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:25:11,751 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 11:25:11,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 11:25:11,752 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:25:11,753 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:25:11,753 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:25:11,753 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_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c914316f2f4a4d098043f7d20f3c730374b579a0016a6a4cc5ba47899490cae7 [2024-11-02 11:25:12,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:25:12,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:25:12,053 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:25:12,055 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:25:12,056 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:25:12,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i Unable to find full path for "g++" [2024-11-02 11:25:14,137 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:25:14,423 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:25:14,424 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i [2024-11-02 11:25:14,437 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/e14e1e87d/03634e27e0344bbba5ccca2557bb1371/FLAGb417f487c [2024-11-02 11:25:14,722 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/e14e1e87d/03634e27e0344bbba5ccca2557bb1371 [2024-11-02 11:25:14,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:25:14,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:25:14,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:25:14,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:25:14,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:25:14,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:25:14" (1/1) ... [2024-11-02 11:25:14,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ccf7f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:14, skipping insertion in model container [2024-11-02 11:25:14,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:25:14" (1/1) ... [2024-11-02 11:25:14,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:25:15,011 WARN L251 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_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i[915,928] [2024-11-02 11:25:15,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:25:15,172 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:25:15,183 WARN L251 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_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i[915,928] [2024-11-02 11:25:15,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:25:15,241 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:25:15,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15 WrapperNode [2024-11-02 11:25:15,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:25:15,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:25:15,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:25:15,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:25:15,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,271 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,310 INFO L138 Inliner]: procedures = 26, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2024-11-02 11:25:15,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:25:15,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:25:15,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:25:15,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:25:15,328 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,331 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,332 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,340 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,346 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,354 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,363 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:25:15,364 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:25:15,365 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:25:15,369 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:25:15,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (1/1) ... [2024-11-02 11:25:15,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:25:15,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:25:15,410 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:25:15,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:25:15,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:25:15,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:25:15,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:25:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 11:25:15,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:25:15,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:25:15,566 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:25:15,571 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:25:16,097 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-02 11:25:16,099 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:25:16,362 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:25:16,362 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:25:16,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:25:16 BoogieIcfgContainer [2024-11-02 11:25:16,363 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:25:16,365 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:25:16,366 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:25:16,370 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:25:16,370 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:25:14" (1/3) ... [2024-11-02 11:25:16,371 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44808097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:25:16, skipping insertion in model container [2024-11-02 11:25:16,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:15" (2/3) ... [2024-11-02 11:25:16,371 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44808097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:25:16, skipping insertion in model container [2024-11-02 11:25:16,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:25:16" (3/3) ... [2024-11-02 11:25:16,374 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_50-while_file-87.i [2024-11-02 11:25:16,399 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:25:16,400 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:25:16,482 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:25:16,487 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;@1ea122c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:25:16,488 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:25:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand has 73 states, 30 states have (on average 1.1) internal successors, (33), 31 states have internal predecessors, (33), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-02 11:25:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-02 11:25:16,505 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:25:16,505 INFO L215 NwaCegarLoop]: trace histogram [40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 11:25:16,506 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:25:16,511 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:25:16,511 INFO L85 PathProgramCache]: Analyzing trace with hash 550253621, now seen corresponding path program 1 times [2024-11-02 11:25:16,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 11:25:16,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674919556] [2024-11-02 11:25:16,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:16,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 11:25:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 11:25:17,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1850453831] [2024-11-02 11:25:17,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:17,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 11:25:17,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:25:17,095 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 11:25:17,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 11:25:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:25:17,432 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 11:25:17,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:25:17,691 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 11:25:17,695 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 11:25:17,696 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 11:25:17,722 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 11:25:17,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 11:25:17,904 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 11:25:18,086 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 11:25:18,088 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 11:25:18 BoogieIcfgContainer [2024-11-02 11:25:18,089 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 11:25:18,091 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 11:25:18,091 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 11:25:18,091 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 11:25:18,092 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:25:16" (3/4) ... [2024-11-02 11:25:18,095 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 11:25:18,096 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 11:25:18,097 INFO L158 Benchmark]: Toolchain (without parser) took 3367.95ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 92.9MB in the beginning and 107.6MB in the end (delta: -14.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-02 11:25:18,098 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:25:18,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 511.82ms. Allocated memory is still 123.7MB. Free memory was 92.6MB in the beginning and 76.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-02 11:25:18,101 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.07ms. Allocated memory is still 123.7MB. Free memory was 76.5MB in the beginning and 73.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-02 11:25:18,102 INFO L158 Benchmark]: Boogie Preprocessor took 52.83ms. Allocated memory is still 123.7MB. Free memory was 73.4MB in the beginning and 71.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:25:18,103 INFO L158 Benchmark]: RCFGBuilder took 998.63ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 71.6MB in the beginning and 126.1MB in the end (delta: -54.5MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-02 11:25:18,104 INFO L158 Benchmark]: TraceAbstraction took 1723.29ms. Allocated memory is still 167.8MB. Free memory was 125.8MB in the beginning and 107.6MB in the end (delta: 18.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-11-02 11:25:18,105 INFO L158 Benchmark]: Witness Printer took 5.56ms. Allocated memory is still 167.8MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:25:18,111 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 98.6MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 511.82ms. Allocated memory is still 123.7MB. Free memory was 92.6MB in the beginning and 76.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.07ms. Allocated memory is still 123.7MB. Free memory was 76.5MB in the beginning and 73.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.83ms. Allocated memory is still 123.7MB. Free memory was 73.4MB in the beginning and 71.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 998.63ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 71.6MB in the beginning and 126.1MB in the end (delta: -54.5MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1723.29ms. Allocated memory is still 167.8MB. Free memory was 125.8MB in the beginning and 107.6MB in the end (delta: 18.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Witness Printer took 5.56ms. Allocated memory is still 167.8MB. Free memory is still 107.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 164, overapproximation of someUnaryDOUBLEoperation at line 41, overapproximation of someBinaryArithmeticDOUBLEoperation at line 62, overapproximation of someBinaryDOUBLEComparisonOperation at line 62. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] signed long int var_1_2 = 5; [L24] signed long int var_1_3 = 5; [L25] unsigned char var_1_4 = 1; [L26] signed long int var_1_5 = 10; [L27] signed long int var_1_6 = 256; [L28] signed long int var_1_7 = 16; [L29] unsigned char var_1_8 = 1; [L30] unsigned char var_1_10 = 0; [L31] double var_1_11 = 500.25; [L32] double var_1_12 = 4.75; [L33] double var_1_13 = 25.25; [L34] double var_1_14 = 256.82; [L35] double var_1_15 = 1.375; [L36] signed long int var_1_16 = -256; [L37] signed short int var_1_17 = 256; [L38] signed long int var_1_18 = -5; [L39] signed long int var_1_19 = 32; [L40] signed long int var_1_20 = 64; [L41] double var_1_21 = -0.5; [L42] double var_1_22 = 49.4; [L43] double var_1_23 = -0.34; [L44] float var_1_24 = 10.5; [L45] float var_1_25 = 100.05; [L46] float var_1_26 = 3.95; [L47] float var_1_27 = 50.2; [L48] float var_1_28 = 256.8; [L49] signed short int var_1_29 = -1; [L50] signed short int var_1_30 = 128; [L51] signed long int var_1_31 = 64; [L52] unsigned short int var_1_32 = 49541; [L53] unsigned short int var_1_33 = 64; [L54] unsigned char last_1_var_1_1 = 1; [L168] isInitial = 1 [L169] FCALL initially() [L170] COND TRUE 1 [L171] CALL updateLastVariables() [L161] last_1_var_1_1 = var_1_1 [L171] RET updateLastVariables() [L172] CALL updateVariables() [L95] var_1_2 = __VERIFIER_nondet_long() [L96] CALL assume_abort_if_not(var_1_2 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(var_1_2 >= -1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L97] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L97] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=5, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L98] var_1_3 = __VERIFIER_nondet_long() [L99] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L99] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L100] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L100] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=1, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L101] var_1_4 = __VERIFIER_nondet_uchar() [L102] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L102] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L103] CALL assume_abort_if_not(var_1_4 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L103] RET assume_abort_if_not(var_1_4 <= 1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=10, var_1_6=256, var_1_7=16, var_1_8=1] [L104] var_1_5 = __VERIFIER_nondet_long() [L105] CALL assume_abort_if_not(var_1_5 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L105] RET assume_abort_if_not(var_1_5 >= -1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=256, var_1_7=16, var_1_8=1] [L106] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=256, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L106] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=256, var_1_7=16, var_1_8=1] [L107] var_1_6 = __VERIFIER_nondet_long() [L108] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L108] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=16, var_1_8=1] [L109] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=16, var_1_8=1] [L20] COND FALSE !(!cond) [L109] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=16, var_1_8=1] [L110] var_1_7 = __VERIFIER_nondet_long() [L111] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=1] [L20] COND FALSE !(!cond) [L111] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=1] [L112] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=1] [L20] COND FALSE !(!cond) [L112] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=1] [L113] var_1_8 = __VERIFIER_nondet_uchar() [L114] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4] [L20] COND FALSE !(!cond) [L114] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4] [L115] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L115] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=0, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L116] var_1_10 = __VERIFIER_nondet_uchar() [L117] CALL assume_abort_if_not(var_1_10 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L117] RET assume_abort_if_not(var_1_10 >= 1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L118] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L118] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_12=19/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L119] var_1_12 = __VERIFIER_nondet_double() [L120] CALL assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L120] RET assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_13=101/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L121] var_1_13 = __VERIFIER_nondet_double() [L122] CALL assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L122] RET assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_14=12841/50, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L123] var_1_14 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L124] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_15=11/8, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L125] var_1_15 = __VERIFIER_nondet_double() [L126] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L126] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=256, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L127] var_1_17 = __VERIFIER_nondet_short() [L128] CALL assume_abort_if_not(var_1_17 >= -32768) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L128] RET assume_abort_if_not(var_1_17 >= -32768) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L129] CALL assume_abort_if_not(var_1_17 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L129] RET assume_abort_if_not(var_1_17 <= 32767) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L130] CALL assume_abort_if_not(var_1_17 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L130] RET assume_abort_if_not(var_1_17 != 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=-5, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L131] var_1_18 = __VERIFIER_nondet_long() [L132] CALL assume_abort_if_not(var_1_18 >= -536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L132] RET assume_abort_if_not(var_1_18 >= -536870911) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L133] CALL assume_abort_if_not(var_1_18 <= 536870911) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L133] RET assume_abort_if_not(var_1_18 <= 536870911) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=32, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L134] var_1_19 = __VERIFIER_nondet_long() [L135] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L135] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L136] CALL assume_abort_if_not(var_1_19 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L136] RET assume_abort_if_not(var_1_19 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=64, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L137] var_1_20 = __VERIFIER_nondet_long() [L138] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L138] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L139] CALL assume_abort_if_not(var_1_20 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L139] RET assume_abort_if_not(var_1_20 <= 1073741823) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=247/5, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L140] var_1_22 = __VERIFIER_nondet_double() [L141] CALL assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L141] RET assume_abort_if_not((var_1_22 >= 0.0F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854765600e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_25=2001/20, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L142] var_1_25 = __VERIFIER_nondet_float() [L143] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L143] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_26=79/20, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L144] var_1_26 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L145] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_27=251/5, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L146] var_1_27 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L147] RET assume_abort_if_not((var_1_27 >= -230584.3009213691390e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 2305843.009213691390e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_28=1284/5, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L148] var_1_28 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L149] RET assume_abort_if_not((var_1_28 >= -230584.3009213691390e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 2305843.009213691390e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=128, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L150] var_1_30 = __VERIFIER_nondet_short() [L151] CALL assume_abort_if_not(var_1_30 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L151] RET assume_abort_if_not(var_1_30 >= -32767) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L152] CALL assume_abort_if_not(var_1_30 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L152] RET assume_abort_if_not(var_1_30 <= 32766) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=49541, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L153] var_1_32 = __VERIFIER_nondet_ushort() [L154] CALL assume_abort_if_not(var_1_32 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L154] RET assume_abort_if_not(var_1_32 >= 32767) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L155] CALL assume_abort_if_not(var_1_32 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not(var_1_32 <= 65535) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=64, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L156] var_1_33 = __VERIFIER_nondet_ushort() [L157] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L158] CALL assume_abort_if_not(var_1_33 <= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=-32769, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L20] COND FALSE !(!cond) [L158] RET assume_abort_if_not(var_1_33 <= 32767) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2001/4, var_1_16=-256, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_24=21/2, var_1_29=-1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=-32769, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L172] RET updateVariables() [L173] CALL step() [L58] signed long int stepLocal_0 = var_1_2 - var_1_3; [L59] COND FALSE !(stepLocal_0 >= (var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))))) [L62] var_1_11 = ((((((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) > ((var_1_14 - (5.8647808160282102E18 - var_1_15)))) ? (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) : ((var_1_14 - (5.8647808160282102E18 - var_1_15))))) [L63] var_1_21 = (var_1_22 - var_1_15) [L64] var_1_24 = (((((((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) > (var_1_26)) ? (((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) : (var_1_26))) + (var_1_27 + var_1_28)) [L65] signed long int stepLocal_1 = var_1_6; [L66] COND TRUE stepLocal_1 <= ((var_1_18 * -50) + var_1_5) [L67] var_1_29 = var_1_30 [L69] signed long int stepLocal_2 = var_1_32 - var_1_33; [L70] COND TRUE ! (! var_1_1) [L71] COND FALSE !(stepLocal_2 != var_1_29) [L77] COND TRUE (var_1_3 % var_1_17) >= var_1_2 [L78] var_1_16 = ((var_1_17 + var_1_29) + (var_1_19 - var_1_20)) [L86] COND TRUE ((((var_1_7) < (var_1_2)) ? (var_1_7) : (var_1_2))) > var_1_29 [L87] COND FALSE !(var_1_19 != var_1_20) [L173] RET step() [L174] CALL, EXPR property() [L164-L165] return (((((((((var_1_2 - var_1_3) >= (var_1_5 - ((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))))) ? (var_1_1 == ((unsigned char) (((var_1_4 || var_1_8) && last_1_var_1_1) || var_1_10))) : 1) && (var_1_11 == ((double) ((((((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) > ((var_1_14 - (5.8647808160282102E18 - var_1_15)))) ? (((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) : ((var_1_14 - (5.8647808160282102E18 - var_1_15)))))))) && (((var_1_3 % var_1_17) >= var_1_2) ? (var_1_16 == ((signed long int) ((var_1_17 + var_1_29) + (var_1_19 - var_1_20)))) : (var_1_1 ? (var_1_16 == ((signed long int) var_1_17)) : (var_1_16 == ((signed long int) var_1_17))))) && (var_1_21 == ((double) (var_1_22 - var_1_15)))) && ((((((var_1_7) < (var_1_2)) ? (var_1_7) : (var_1_2))) > var_1_29) ? ((var_1_19 != var_1_20) ? (var_1_23 == ((double) ((((var_1_13) < (var_1_22)) ? (var_1_13) : (var_1_22))))) : 1) : (var_1_23 == ((double) var_1_15)))) && (var_1_24 == ((float) (((((((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) > (var_1_26)) ? (((((var_1_15) > (var_1_25)) ? (var_1_15) : (var_1_25)))) : (var_1_26))) + (var_1_27 + var_1_28))))) && ((var_1_6 <= ((var_1_18 * -50) + var_1_5)) ? (var_1_29 == ((signed short int) var_1_30)) : 1)) && ((! (! var_1_1)) ? (((var_1_32 - var_1_33) != var_1_29) ? (var_1_31 == ((signed long int) var_1_32)) : 1) : (var_1_31 == ((signed long int) var_1_33))) ; [L174] RET, EXPR property() [L174] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2, var_1_12=2, var_1_13=0, var_1_15=0, var_1_16=5, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=0, var_1_23=3, var_1_29=1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=-32769, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=1, var_1_10=-255, var_1_11=2, var_1_12=2, var_1_13=0, var_1_15=0, var_1_16=5, var_1_17=4, var_1_18=0, var_1_19=0, var_1_1=1, var_1_20=0, var_1_22=0, var_1_23=3, var_1_29=1, var_1_2=3, var_1_30=1, var_1_31=64, var_1_32=-32768, var_1_33=-32769, var_1_3=3, var_1_4=-255, var_1_5=54, var_1_6=4, var_1_7=4, var_1_8=-255] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 73 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 1, TraceHistogramMax: 40, 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=73occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-02 11:25:18,162 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2 --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 c914316f2f4a4d098043f7d20f3c730374b579a0016a6a4cc5ba47899490cae7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:25:20,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:25:20,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 11:25:20,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:25:20,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:25:20,938 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:25:20,940 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:25:20,941 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:25:20,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:25:20,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:25:20,943 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:25:20,943 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:25:20,943 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:25:20,946 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:25:20,946 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:25:20,946 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:25:20,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:25:20,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:25:20,951 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:25:20,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:25:20,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:25:20,952 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:25:20,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:25:20,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:25:20,953 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 11:25:20,953 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 11:25:20,954 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:25:20,954 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 11:25:20,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:25:20,955 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:25:20,958 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:25:20,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:25:20,959 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 11:25:20,960 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:25:20,960 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:25:20,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:25:20,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:25:20,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:25:20,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:25:20,961 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 11:25:20,961 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 11:25:20,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:25:20,963 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:25:20,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:25:20,964 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c914316f2f4a4d098043f7d20f3c730374b579a0016a6a4cc5ba47899490cae7 [2024-11-02 11:25:21,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:25:21,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:25:21,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:25:21,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:25:21,421 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:25:21,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i Unable to find full path for "g++" [2024-11-02 11:25:23,594 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:25:23,898 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:25:23,902 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i [2024-11-02 11:25:23,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/58b8b5fe2/4e2129ad038149bf8b658aa995388443/FLAGe5f31bfae [2024-11-02 11:25:23,947 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/data/58b8b5fe2/4e2129ad038149bf8b658aa995388443 [2024-11-02 11:25:23,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:25:23,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:25:23,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:25:23,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:25:23,961 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:25:23,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:25:23" (1/1) ... [2024-11-02 11:25:23,968 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25833c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:23, skipping insertion in model container [2024-11-02 11:25:23,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:25:23" (1/1) ... [2024-11-02 11:25:24,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:25:24,249 WARN L251 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_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i[915,928] [2024-11-02 11:25:24,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:25:24,400 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:25:24,415 WARN L251 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_60243ec7-6147-455d-807c-78d7b6341733/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_50-while_file-87.i[915,928] [2024-11-02 11:25:24,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:25:24,556 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:25:24,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24 WrapperNode [2024-11-02 11:25:24,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:25:24,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:25:24,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:25:24,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:25:24,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,607 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,656 INFO L138 Inliner]: procedures = 27, calls = 53, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2024-11-02 11:25:24,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:25:24,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:25:24,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:25:24,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:25:24,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,678 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,702 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,717 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:25:24,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:25:24,725 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:25:24,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:25:24,726 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (1/1) ... [2024-11-02 11:25:24,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:25:24,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:25:24,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:25:24,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:25:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:25:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 11:25:24,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:25:24,806 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:25:24,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:25:24,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:25:24,948 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:25:24,952 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:25:29,685 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-02 11:25:29,686 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:25:29,725 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:25:29,725 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:25:29,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:25:29 BoogieIcfgContainer [2024-11-02 11:25:29,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:25:29,729 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:25:29,729 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:25:29,732 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:25:29,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:25:23" (1/3) ... [2024-11-02 11:25:29,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54f6dc95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:25:29, skipping insertion in model container [2024-11-02 11:25:29,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:25:24" (2/3) ... [2024-11-02 11:25:29,734 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@54f6dc95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:25:29, skipping insertion in model container [2024-11-02 11:25:29,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:25:29" (3/3) ... [2024-11-02 11:25:29,735 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_50-while_file-87.i [2024-11-02 11:25:29,754 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:25:29,755 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:25:29,828 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:25:29,834 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;@173d70ac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:25:29,835 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:25:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand has 93 states, 50 states have (on average 1.26) internal successors, (63), 51 states have internal predecessors, (63), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-02 11:25:29,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-02 11:25:29,860 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:25:29,861 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 11:25:29,861 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:25:29,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:25:29,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1867815140, now seen corresponding path program 1 times [2024-11-02 11:25:29,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:25:29,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1848159519] [2024-11-02 11:25:29,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:29,883 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 [2024-11-02 11:25:29,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:25:29,891 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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) [2024-11-02 11:25:29,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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 [2024-11-02 11:25:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:25:30,894 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 11:25:30,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:25:30,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 974 proven. 0 refuted. 0 times theorem prover too weak. 2146 trivial. 0 not checked. [2024-11-02 11:25:30,985 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 11:25:30,986 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:25:30,987 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1848159519] [2024-11-02 11:25:30,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1848159519] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 11:25:30,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 11:25:30,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 11:25:30,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657420596] [2024-11-02 11:25:30,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:25:30,996 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 11:25:30,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:25:31,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 11:25:31,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 11:25:31,030 INFO L87 Difference]: Start difference. First operand has 93 states, 50 states have (on average 1.26) internal successors, (63), 51 states have internal predecessors, (63), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-02 11:25:31,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:25:31,077 INFO L93 Difference]: Finished difference Result 179 states and 320 transitions. [2024-11-02 11:25:31,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 11:25:31,080 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) Word has length 240 [2024-11-02 11:25:31,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:25:31,093 INFO L225 Difference]: With dead ends: 179 [2024-11-02 11:25:31,093 INFO L226 Difference]: Without dead ends: 89 [2024-11-02 11:25:31,098 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 239 GetRequests, 239 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 11:25:31,103 INFO L432 NwaCegarLoop]: 136 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, 136 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 [2024-11-02 11:25:31,106 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 11:25:31,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2024-11-02 11:25:31,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 89. [2024-11-02 11:25:31,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 47 states have (on average 1.1914893617021276) internal successors, (56), 47 states have internal predecessors, (56), 40 states have call successors, (40), 1 states have call predecessors, (40), 1 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-02 11:25:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 136 transitions. [2024-11-02 11:25:31,158 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 136 transitions. Word has length 240 [2024-11-02 11:25:31,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:25:31,159 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 136 transitions. [2024-11-02 11:25:31,159 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (40), 2 states have call predecessors, (40), 2 states have call successors, (40) [2024-11-02 11:25:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2024-11-02 11:25:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-02 11:25:31,167 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:25:31,168 INFO L215 NwaCegarLoop]: trace histogram [40, 40, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-02 11:25:31,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-02 11:25:31,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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 [2024-11-02 11:25:31,369 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:25:31,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:25:31,370 INFO L85 PathProgramCache]: Analyzing trace with hash -2095719140, now seen corresponding path program 1 times [2024-11-02 11:25:31,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:25:31,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1093194936] [2024-11-02 11:25:31,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:31,377 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 [2024-11-02 11:25:31,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:25:31,380 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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) [2024-11-02 11:25:31,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/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 [2024-11-02 11:25:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:25:32,261 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-02 11:25:32,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:25:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1467 proven. 75 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2024-11-02 11:25:34,305 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 11:25:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-11-02 11:25:36,036 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:25:36,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1093194936] [2024-11-02 11:25:36,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1093194936] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 11:25:36,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1558927162] [2024-11-02 11:25:36,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:36,037 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-02 11:25:36,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/cvc4 [2024-11-02 11:25:36,041 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-02 11:25:36,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-02 11:25:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:25:38,281 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-02 11:25:38,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:25:40,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 1467 proven. 75 refuted. 0 times theorem prover too weak. 1578 trivial. 0 not checked. [2024-11-02 11:25:40,042 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-02 11:25:41,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3120 backedges. 42 proven. 75 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-11-02 11:25:41,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1558927162] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-02 11:25:41,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [342481716] [2024-11-02 11:25:41,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:25:41,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 11:25:41,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:25:41,409 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 11:25:41,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60243ec7-6147-455d-807c-78d7b6341733/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-02 11:25:41,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:25:41,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-02 11:25:41,944 INFO L278 TraceCheckSpWp]: Computing forward predicates...