./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:22:15,272 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:22:15,350 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-02 11:22:15,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:22:15,355 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:22:15,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:22:15,390 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:22:15,391 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:22:15,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:22:15,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:22:15,392 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:22:15,393 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:22:15,393 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:22:15,393 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 11:22:15,394 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:22:15,394 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:22:15,395 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 11:22:15,395 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 11:22:15,395 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:22:15,396 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 11:22:15,396 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 11:22:15,397 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 11:22:15,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:22:15,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:22:15,399 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:22:15,399 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 11:22:15,399 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:22:15,400 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:22:15,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:22:15,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:22:15,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:22:15,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:22:15,401 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:22:15,402 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:22:15,402 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:22:15,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:22:15,403 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:22:15,403 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:22:15,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:15,404 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:22:15,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:22:15,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:22:15,405 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 11:22:15,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 11:22:15,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:22:15,406 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:22:15,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:22:15,407 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec [2024-11-02 11:22:15,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:22:15,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:22:15,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:22:15,753 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:22:15,754 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:22:15,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i Unable to find full path for "g++" [2024-11-02 11:22:17,724 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:22:17,974 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:22:17,974 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2024-11-02 11:22:17,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/fc313c97d/d6375bdc01c24020ba0925efb8373a17/FLAG702d32ab5 [2024-11-02 11:22:18,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/fc313c97d/d6375bdc01c24020ba0925efb8373a17 [2024-11-02 11:22:18,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:22:18,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:22:18,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:18,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:22:18,026 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:22:18,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,029 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6177de27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18, skipping insertion in model container [2024-11-02 11:22:18,029 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:22:18,307 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2024-11-02 11:22:18,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:18,509 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:22:18,522 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2024-11-02 11:22:18,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:18,618 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:22:18,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18 WrapperNode [2024-11-02 11:22:18,619 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:18,620 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:18,620 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:22:18,620 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:22:18,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,698 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 265 [2024-11-02 11:22:18,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:18,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:22:18,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:22:18,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:22:18,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,715 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:22:18,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:22:18,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:22:18,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:22:18,754 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (1/1) ... [2024-11-02 11:22:18,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:18,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:18,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:22:18,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:22:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:22:18,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:22:18,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:22:18,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-02 11:22:18,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:22:18,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:22:18,980 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:22:18,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:22:19,605 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-02 11:22:19,605 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:22:20,161 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:22:20,162 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:22:20,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:20 BoogieIcfgContainer [2024-11-02 11:22:20,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:22:20,166 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:22:20,167 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:22:20,171 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:22:20,174 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:22:18" (1/3) ... [2024-11-02 11:22:20,175 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@caca38b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:20, skipping insertion in model container [2024-11-02 11:22:20,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:18" (2/3) ... [2024-11-02 11:22:20,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@caca38b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:20, skipping insertion in model container [2024-11-02 11:22:20,177 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:20" (3/3) ... [2024-11-02 11:22:20,179 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-56.i [2024-11-02 11:22:20,203 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:22:20,203 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:22:20,294 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:22:20,303 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;@53854ca9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:22:20,304 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:22:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand has 66 states, 27 states have (on average 1.1111111111111112) internal successors, (30), 28 states have internal predecessors, (30), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-02 11:22:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-02 11:22:20,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:20,340 INFO L215 NwaCegarLoop]: trace histogram [36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:20,340 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:20,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:20,356 INFO L85 PathProgramCache]: Analyzing trace with hash -319498373, now seen corresponding path program 1 times [2024-11-02 11:22:20,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-02 11:22:20,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108827568] [2024-11-02 11:22:20,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:20,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-02 11:22:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-02 11:22:21,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1520813716] [2024-11-02 11:22:21,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:21,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-02 11:22:21,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:21,241 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-02 11:22:21,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-02 11:22:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:22:21,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-02 11:22:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-02 11:22:22,016 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-02 11:22:22,019 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-02 11:22:22,021 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-02 11:22:22,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-02 11:22:22,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-02 11:22:22,231 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-02 11:22:22,406 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-02 11:22:22,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 11:22:22 BoogieIcfgContainer [2024-11-02 11:22:22,411 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-02 11:22:22,411 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-02 11:22:22,411 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-02 11:22:22,412 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-02 11:22:22,412 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:20" (3/4) ... [2024-11-02 11:22:22,416 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-02 11:22:22,417 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-02 11:22:22,419 INFO L158 Benchmark]: Toolchain (without parser) took 4400.57ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 115.8MB in the beginning and 143.7MB in the end (delta: -28.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,420 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:22:22,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.76ms. Allocated memory is still 146.8MB. Free memory was 115.8MB in the beginning and 96.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,424 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.71ms. Allocated memory is still 146.8MB. Free memory was 96.9MB in the beginning and 91.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,425 INFO L158 Benchmark]: Boogie Preprocessor took 49.67ms. Allocated memory is still 146.8MB. Free memory was 91.9MB in the beginning and 89.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,426 INFO L158 Benchmark]: RCFGBuilder took 1410.94ms. Allocated memory is still 146.8MB. Free memory was 89.3MB in the beginning and 72.4MB in the end (delta: 16.9MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,427 INFO L158 Benchmark]: TraceAbstraction took 2244.45ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 71.2MB in the beginning and 144.8MB in the end (delta: -73.5MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,428 INFO L158 Benchmark]: Witness Printer took 5.92ms. Allocated memory is still 199.2MB. Free memory was 144.8MB in the beginning and 143.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-02 11:22:22,432 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 113.2MB. Free memory was 80.5MB in the beginning and 80.5MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.76ms. Allocated memory is still 146.8MB. Free memory was 115.8MB in the beginning and 96.9MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.71ms. Allocated memory is still 146.8MB. Free memory was 96.9MB in the beginning and 91.9MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.67ms. Allocated memory is still 146.8MB. Free memory was 91.9MB in the beginning and 89.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1410.94ms. Allocated memory is still 146.8MB. Free memory was 89.3MB in the beginning and 72.4MB in the end (delta: 16.9MB). Peak memory consumption was 52.6MB. Max. memory is 16.1GB. * TraceAbstraction took 2244.45ms. Allocated memory was 146.8MB in the beginning and 199.2MB in the end (delta: 52.4MB). Free memory was 71.2MB in the beginning and 144.8MB in the end (delta: -73.5MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Witness Printer took 5.92ms. Allocated memory is still 199.2MB. Free memory was 144.8MB in the beginning and 143.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 62, overapproximation of bitwiseOr at line 136, overapproximation of someBinaryDOUBLEComparisonOperation at line 89, overapproximation of someBinaryArithmeticFLOAToperation at line 67. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 256.8; [L23] float var_1_4 = 3.5; [L24] float var_1_5 = 99999.8; [L25] float var_1_6 = 0.2; [L26] float var_1_7 = 31.7; [L27] unsigned char var_1_8 = 1; [L28] unsigned char var_1_9 = 1; [L29] unsigned char var_1_10 = 1; [L30] unsigned char var_1_11 = 64; [L31] unsigned char var_1_12 = 10; [L32] unsigned char var_1_15 = 8; [L33] unsigned char var_1_16 = 0; [L34] float var_1_17 = 7.5; [L35] float var_1_18 = 127.2; [L36] signed long int var_1_19 = -100; [L37] float var_1_20 = 9.84; [L38] float var_1_21 = 99999999999999.5; [L39] float var_1_22 = 63.1; [L40] unsigned long int var_1_23 = 4; [L41] unsigned long int var_1_24 = 32; [L42] unsigned long int var_1_25 = 3750114559; [L43] double var_1_26 = 32.4; [L44] signed char var_1_27 = 8; [L45] unsigned short int var_1_28 = 62996; [L46] signed char var_1_29 = 2; [L47] signed char var_1_30 = 32; [L48] signed char var_1_31 = 1; [L49] signed char var_1_32 = 2; [L50] signed long int var_1_33 = 4; [L51] unsigned long int var_1_34 = 2; [L52] signed long int var_1_35 = -4; [L53] unsigned char var_1_37 = 128; [L54] unsigned short int var_1_38 = 128; [L55] signed long int var_1_39 = -4; [L56] signed char var_1_40 = 2; [L57] unsigned long int last_1_var_1_23 = 4; [L58] unsigned long int last_1_var_1_24 = 32; [L219] isInitial = 1 [L220] FCALL initially() [L221] int k_loop; [L222] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_4=7/2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L222] COND TRUE k_loop < 1 [L223] CALL updateLastVariables() [L211] last_1_var_1_23 = var_1_23 [L212] last_1_var_1_24 = var_1_24 [L223] RET updateLastVariables() [L224] CALL updateVariables() [L152] var_1_4 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L153] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854776000e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_5=499999/5, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L154] var_1_5 = __VERIFIER_nondet_float() [L155] CALL assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L155] RET assume_abort_if_not((var_1_5 >= -461168.6018427382800e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 4611686.018427382800e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_6=1/5, var_1_7=317/10, var_1_8=1, var_1_9=1] [L156] var_1_6 = __VERIFIER_nondet_float() [L157] CALL assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_7=317/10, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L157] RET assume_abort_if_not((var_1_6 >= -461168.6018427382800e+13F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_7=317/10, var_1_8=1, var_1_9=1] [L158] var_1_7 = __VERIFIER_nondet_float() [L159] CALL assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L20] COND FALSE !(!cond) [L159] RET assume_abort_if_not((var_1_7 >= -461168.6018427382800e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 4611686.018427382800e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=1, var_1_9=1] [L160] var_1_8 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_9=1] [L20] COND FALSE !(!cond) [L161] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_9=1] [L162] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=1] [L20] COND FALSE !(!cond) [L162] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=1] [L163] var_1_9 = __VERIFIER_nondet_uchar() [L164] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0] [L20] COND FALSE !(!cond) [L164] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0] [L165] CALL assume_abort_if_not(var_1_9 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L165] RET assume_abort_if_not(var_1_9 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L166] var_1_10 = __VERIFIER_nondet_uchar() [L167] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L167] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L168] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L168] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=10, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L169] var_1_12 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L170] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L171] CALL assume_abort_if_not(var_1_12 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L171] RET assume_abort_if_not(var_1_12 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=8, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L172] var_1_15 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L173] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L174] CALL assume_abort_if_not(var_1_15 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L174] RET assume_abort_if_not(var_1_15 <= 254) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_17=15/2, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L175] var_1_17 = __VERIFIER_nondet_float() [L176] CALL assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L176] RET assume_abort_if_not((var_1_17 >= -922337.2036854776000e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854776000e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L177] CALL assume_abort_if_not(var_1_17 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L177] RET assume_abort_if_not(var_1_17 != 0.0F) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-100, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L178] var_1_19 = __VERIFIER_nondet_long() [L179] CALL assume_abort_if_not(var_1_19 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L179] RET assume_abort_if_not(var_1_19 >= -2147483648) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L180] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L180] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L181] CALL assume_abort_if_not(var_1_19 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L181] RET assume_abort_if_not(var_1_19 != 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_20=246/25, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L182] var_1_20 = __VERIFIER_nondet_float() [L183] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L183] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_21=199999999999999/2, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L184] var_1_21 = __VERIFIER_nondet_float() [L185] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L185] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_22=631/10, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L186] var_1_22 = __VERIFIER_nondet_float() [L187] 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_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L187] 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_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=3750114559, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L188] var_1_25 = __VERIFIER_nondet_ulong() [L189] CALL assume_abort_if_not(var_1_25 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L189] RET assume_abort_if_not(var_1_25 >= 2147483647) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L190] CALL assume_abort_if_not(var_1_25 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L190] RET assume_abort_if_not(var_1_25 <= 4294967294) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=62996, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L191] var_1_28 = __VERIFIER_nondet_ushort() [L192] CALL assume_abort_if_not(var_1_28 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L192] RET assume_abort_if_not(var_1_28 >= 32767) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L193] CALL assume_abort_if_not(var_1_28 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L193] RET assume_abort_if_not(var_1_28 <= 65535) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L194] var_1_29 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_29 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L195] RET assume_abort_if_not(var_1_29 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L196] CALL assume_abort_if_not(var_1_29 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L196] RET assume_abort_if_not(var_1_29 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=32, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L197] var_1_30 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_30 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L198] RET assume_abort_if_not(var_1_30 >= -63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L199] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L199] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=1, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L200] var_1_31 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_31 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L201] RET assume_abort_if_not(var_1_31 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L202] CALL assume_abort_if_not(var_1_31 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L202] RET assume_abort_if_not(var_1_31 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L203] var_1_32 = __VERIFIER_nondet_char() [L204] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L204] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L205] CALL assume_abort_if_not(var_1_32 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L205] RET assume_abort_if_not(var_1_32 <= 63) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=128, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L206] var_1_37 = __VERIFIER_nondet_uchar() [L207] CALL assume_abort_if_not(var_1_37 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=127, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L207] RET assume_abort_if_not(var_1_37 >= 127) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=127, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L208] CALL assume_abort_if_not(var_1_37 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=127, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L20] COND FALSE !(!cond) [L208] RET assume_abort_if_not(var_1_37 <= 255) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=64, var_1_12=514, var_1_15=263, var_1_16=0, var_1_18=636/5, var_1_19=-8, var_1_1=1284/5, var_1_23=4, var_1_24=32, var_1_25=2147483647, var_1_26=162/5, var_1_27=8, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=4, var_1_34=2, var_1_35=-4, var_1_37=127, var_1_38=128, var_1_39=-4, var_1_40=2, var_1_8=0, var_1_9=0] [L224] RET updateVariables() [L225] CALL step() [L62] COND TRUE var_1_22 == var_1_21 [L63] var_1_23 = (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12) [L65] signed long int stepLocal_3 = var_1_15 / var_1_19; [L66] COND FALSE !(128 < stepLocal_3) [L69] var_1_18 = (var_1_21 - var_1_20) [L71] COND TRUE \read(var_1_10) [L72] COND TRUE var_1_20 > (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) - var_1_4) [L73] var_1_34 = var_1_15 [L76] var_1_38 = var_1_15 [L77] var_1_39 = var_1_15 [L78] var_1_40 = var_1_32 [L79] COND TRUE var_1_34 > var_1_23 [L80] var_1_33 = (((((var_1_31 - var_1_12)) > (var_1_29)) ? ((var_1_31 - var_1_12)) : (var_1_29))) [L82] signed long int stepLocal_4 = var_1_33; [L83] COND TRUE var_1_7 == (var_1_6 / var_1_17) [L84] COND TRUE var_1_12 >= stepLocal_4 [L85] var_1_26 = 1.0000000000000003E14 [L88] unsigned short int stepLocal_2 = var_1_38; [L89] COND FALSE !(var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) [L94] var_1_16 = var_1_12 [L96] unsigned char stepLocal_1 = var_1_9; [L97] signed long int stepLocal_0 = (((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16)); [L98] COND FALSE !(var_1_8 || stepLocal_1) [L101] COND TRUE stepLocal_0 < var_1_23 [L102] var_1_11 = ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))) [L107] signed long int stepLocal_5 = ((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19)); [L108] COND FALSE !(stepLocal_5 > (var_1_11 - var_1_15)) [L111] var_1_27 = ((var_1_31 - var_1_32) + var_1_30) [L113] signed long int stepLocal_9 = var_1_37 - 16; [L114] signed long int stepLocal_8 = 16; [L115] unsigned char stepLocal_7 = var_1_9; [L116] signed long int stepLocal_6 = var_1_19; [L117] COND TRUE \read(var_1_10) [L118] var_1_35 = ((((var_1_12) > (var_1_27)) ? (var_1_12) : (var_1_27))) [L136] EXPR var_1_38 ^ var_1_12 [L136] COND TRUE var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35) [L137] var_1_24 = (var_1_25 - var_1_15) [L139] COND TRUE var_1_18 != var_1_26 [L140] COND TRUE var_1_26 < (var_1_4 - 2.5f) [L141] var_1_1 = ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))) [L225] RET step() [L226] CALL, EXPR property() [L215] EXPR ((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1) [L215-L216] return ((((((((((((((var_1_18 != var_1_26) ? ((var_1_26 < (var_1_4 - 2.5f)) ? (var_1_1 == ((float) ((((9.5f) < ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7))) ? (9.5f) : ((((((var_1_5) < (var_1_6)) ? (var_1_5) : (var_1_6))) + var_1_7)))))) : (var_1_1 == ((float) (var_1_7 + ((((((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) > (1.487f)) ? (((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) : (1.487f))))))) : (((var_1_8 && var_1_9) || var_1_10) ? (var_1_1 == ((float) var_1_5)) : 1)) && ((var_1_8 || var_1_9) ? (var_1_11 == ((unsigned char) var_1_12)) : ((((((var_1_12) > (var_1_16)) ? (var_1_12) : (var_1_16))) < var_1_23) ? (var_1_11 == ((unsigned char) ((((var_1_12) < (var_1_15)) ? (var_1_12) : (var_1_15))))) : (var_1_11 == ((unsigned char) var_1_12))))) && ((var_1_26 != ((var_1_4 / var_1_17) * var_1_18)) ? ((var_1_38 > var_1_12) ? (var_1_16 == ((unsigned char) var_1_15)) : 1) : (var_1_16 == ((unsigned char) var_1_12)))) && ((128 < (var_1_15 / var_1_19)) ? (var_1_18 == ((float) (((((var_1_20) > (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22))))) ? (var_1_20) : (((((var_1_21) < (var_1_22)) ? (var_1_21) : (var_1_22)))))) - 15.5f))) : (var_1_18 == ((float) (var_1_21 - var_1_20))))) && ((var_1_22 == var_1_21) ? (var_1_23 == ((unsigned long int) (((((last_1_var_1_24) < (last_1_var_1_23)) ? (last_1_var_1_24) : (last_1_var_1_23))) + var_1_12))) : 1)) && ((var_1_38 <= ((var_1_38 ^ var_1_12) * var_1_35)) ? (var_1_24 == ((unsigned long int) (var_1_25 - var_1_15))) : 1)) && ((var_1_7 == (var_1_6 / var_1_17)) ? ((var_1_12 >= var_1_33) ? (var_1_26 == ((double) 1.0000000000000003E14)) : 1) : 1)) && (((((((var_1_28 - 8)) < (var_1_19)) ? ((var_1_28 - 8)) : (var_1_19))) > (var_1_11 - var_1_15)) ? (var_1_27 == ((signed char) (var_1_29 + var_1_30))) : (var_1_27 == ((signed char) ((var_1_31 - var_1_32) + var_1_30))))) && ((var_1_34 > var_1_23) ? (var_1_33 == ((signed long int) (((((var_1_31 - var_1_12)) > (var_1_29)) ? ((var_1_31 - var_1_12)) : (var_1_29))))) : 1)) && (var_1_10 ? ((var_1_20 > (((((var_1_22) < 0 ) ? -(var_1_22) : (var_1_22))) - var_1_4)) ? (var_1_34 == ((unsigned long int) var_1_15)) : 1) : 1)) && (var_1_10 ? (var_1_35 == ((signed long int) ((((var_1_12) > (var_1_27)) ? (var_1_12) : (var_1_27))))) : ((16 != var_1_23) ? ((var_1_23 != (var_1_37 - 16)) ? ((var_1_29 < var_1_19) ? ((var_1_8 || var_1_9) ? (var_1_35 == ((signed long int) 16)) : (var_1_35 == ((signed long int) var_1_31))) : (var_1_35 == ((signed long int) 8))) : 1) : (var_1_35 == ((signed long int) var_1_30))))) && (var_1_38 == ((unsigned short int) var_1_15))) && (var_1_39 == ((signed long int) var_1_15))) && (var_1_40 == ((signed char) var_1_32)) ; [L226] RET, EXPR property() [L226] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=2, var_1_12=514, var_1_15=263, var_1_16=514, var_1_19=-8, var_1_1=19/2, var_1_23=6, var_1_24=2147483640, var_1_25=2147483647, var_1_26=10000000000000003/100, var_1_27=2, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=2, var_1_34=7, var_1_35=2, var_1_37=127, var_1_38=7, var_1_39=7, var_1_40=2, var_1_5=0, var_1_8=0, var_1_9=0] [L19] reach_error() VAL [isInitial=1, last_1_var_1_23=4, last_1_var_1_24=32, var_1_10=1, var_1_11=2, var_1_12=514, var_1_15=263, var_1_16=514, var_1_19=-8, var_1_1=19/2, var_1_23=6, var_1_24=2147483640, var_1_25=2147483647, var_1_26=10000000000000003/100, var_1_27=2, var_1_28=32767, var_1_29=2, var_1_30=2, var_1_31=2, var_1_32=2, var_1_33=2, var_1_34=7, var_1_35=2, var_1_37=127, var_1_38=7, var_1_39=7, var_1_40=2, var_1_5=0, var_1_8=0, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 1, TraceHistogramMax: 36, 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=66occurred 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, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 266 NumberOfCodeBlocks, 266 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 11:22:22,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:22:24,894 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:22:24,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2024-11-02 11:22:24,995 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:22:24,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:22:25,031 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:22:25,032 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:22:25,033 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:22:25,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:22:25,034 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:22:25,034 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:22:25,034 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:22:25,035 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:22:25,035 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:22:25,036 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:22:25,036 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:22:25,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:22:25,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:22:25,038 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:22:25,038 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:22:25,038 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:22:25,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:22:25,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:22:25,040 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:22:25,040 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-02 11:22:25,040 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 11:22:25,041 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:22:25,041 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 11:22:25,041 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:22:25,042 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:22:25,042 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:22:25,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:22:25,043 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 11:22:25,043 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-02 11:22:25,043 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:22:25,044 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:25,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:22:25,044 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:22:25,045 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:22:25,045 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 11:22:25,045 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 11:22:25,046 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:22:25,046 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:22:25,047 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:22:25,047 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cb6eb8edc255096419b7fe40c669326ecfd9a94de0b2aafd3bcd1b61be304ec [2024-11-02 11:22:25,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:22:25,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:22:25,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:22:25,473 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:22:25,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:22:25,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i Unable to find full path for "g++" [2024-11-02 11:22:27,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:22:27,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:22:27,767 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i [2024-11-02 11:22:27,777 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/b17ede2e1/4a468adb8aa8467eb7b2780d280ef301/FLAG3c1c7f581 [2024-11-02 11:22:27,800 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/data/b17ede2e1/4a468adb8aa8467eb7b2780d280ef301 [2024-11-02 11:22:27,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:22:27,805 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:22:27,806 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:27,807 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:22:27,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:22:27,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:27" (1/1) ... [2024-11-02 11:22:27,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b435e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:27, skipping insertion in model container [2024-11-02 11:22:27,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:22:27" (1/1) ... [2024-11-02 11:22:27,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:22:28,102 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2024-11-02 11:22:28,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:28,254 INFO L200 MainTranslator]: Completed pre-run [2024-11-02 11:22:28,269 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_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-56.i[916,929] [2024-11-02 11:22:28,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-02 11:22:28,340 INFO L204 MainTranslator]: Completed translation [2024-11-02 11:22:28,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28 WrapperNode [2024-11-02 11:22:28,340 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:22:28,341 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:28,341 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-02 11:22:28,342 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-02 11:22:28,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,363 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,399 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 233 [2024-11-02 11:22:28,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-02 11:22:28,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-02 11:22:28,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-02 11:22:28,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-02 11:22:28,410 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,415 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,450 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,468 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-02 11:22:28,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-02 11:22:28,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-02 11:22:28,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-02 11:22:28,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (1/1) ... [2024-11-02 11:22:28,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:22:28,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 [2024-11-02 11:22:28,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-02 11:22:28,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-02 11:22:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-02 11:22:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-02 11:22:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-02 11:22:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-02 11:22:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-02 11:22:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-02 11:22:28,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-02 11:22:28,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-02 11:22:38,204 INFO L? ?]: Removed 29 outVars from TransFormulas that were not future-live. [2024-11-02 11:22:38,204 INFO L287 CfgBuilder]: Performing block encoding [2024-11-02 11:22:38,239 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-02 11:22:38,241 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-02 11:22:38,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:38 BoogieIcfgContainer [2024-11-02 11:22:38,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-02 11:22:38,245 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-02 11:22:38,245 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-02 11:22:38,248 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-02 11:22:38,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:22:27" (1/3) ... [2024-11-02 11:22:38,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1123d392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:38, skipping insertion in model container [2024-11-02 11:22:38,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:22:28" (2/3) ... [2024-11-02 11:22:38,250 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1123d392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:22:38, skipping insertion in model container [2024-11-02 11:22:38,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:22:38" (3/3) ... [2024-11-02 11:22:38,252 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-56.i [2024-11-02 11:22:38,269 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-02 11:22:38,269 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-02 11:22:38,343 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-02 11:22:38,350 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;@5d77c551, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-02 11:22:38,350 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-02 11:22:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-02 11:22:38,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-02 11:22:38,372 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:38,373 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:38,373 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:38,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:38,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1275194530, now seen corresponding path program 1 times [2024-11-02 11:22:38,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:38,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1309030809] [2024-11-02 11:22:38,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:38,391 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 11:22:38,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:38,394 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 11:22:38,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 11:22:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:39,391 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-02 11:22:39,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 454 proven. 0 refuted. 0 times theorem prover too weak. 2066 trivial. 0 not checked. [2024-11-02 11:22:39,471 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 11:22:39,472 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:39,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1309030809] [2024-11-02 11:22:39,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1309030809] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 11:22:39,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 11:22:39,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-02 11:22:39,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841799875] [2024-11-02 11:22:39,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:39,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-02 11:22:39,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:39,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-02 11:22:39,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-02 11:22:39,514 INFO L87 Difference]: Start difference. First operand has 105 states, 66 states have (on average 1.393939393939394) internal successors, (92), 67 states have internal predecessors, (92), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-02 11:22:39,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-02 11:22:39,558 INFO L93 Difference]: Finished difference Result 207 states and 361 transitions. [2024-11-02 11:22:39,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-02 11:22:39,560 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 229 [2024-11-02 11:22:39,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-02 11:22:39,568 INFO L225 Difference]: With dead ends: 207 [2024-11-02 11:22:39,569 INFO L226 Difference]: Without dead ends: 101 [2024-11-02 11:22:39,573 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 228 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 11:22:39,576 INFO L432 NwaCegarLoop]: 161 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, 161 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 11:22:39,578 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-02 11:22:39,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-11-02 11:22:39,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 101. [2024-11-02 11:22:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 101 states, 63 states have (on average 1.3492063492063493) internal successors, (85), 63 states have internal predecessors, (85), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-02 11:22:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 157 transitions. [2024-11-02 11:22:39,641 INFO L78 Accepts]: Start accepts. Automaton has 101 states and 157 transitions. Word has length 229 [2024-11-02 11:22:39,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-02 11:22:39,642 INFO L471 AbstractCegarLoop]: Abstraction has 101 states and 157 transitions. [2024-11-02 11:22:39,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.0) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-02 11:22:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 157 transitions. [2024-11-02 11:22:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-02 11:22:39,649 INFO L207 NwaCegarLoop]: Found error trace [2024-11-02 11:22:39,649 INFO L215 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:22:39,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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)] Forceful destruction successful, exit code 0 [2024-11-02 11:22:39,850 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 11:22:39,850 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-02 11:22:39,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-02 11:22:39,851 INFO L85 PathProgramCache]: Analyzing trace with hash -828749362, now seen corresponding path program 1 times [2024-11-02 11:22:39,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-02 11:22:39,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1744226079] [2024-11-02 11:22:39,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-02 11:22:39,853 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 11:22:39,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/bin/utaipan-verify-DbMuA5NWw2/mathsat [2024-11-02 11:22:39,857 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 11:22:39,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6c5e5d9-5bb4-4c34-9ca9-32677da1df23/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 11:22:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-02 11:22:40,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-02 11:22:40,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-02 11:22:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-02 11:22:48,940 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-02 11:22:48,940 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2024-11-02 11:22:48,941 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1744226079] [2024-11-02 11:22:48,941 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1744226079] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-02 11:22:48,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-02 11:22:48,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-02 11:22:48,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980434886] [2024-11-02 11:22:48,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-02 11:22:48,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-02 11:22:48,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2024-11-02 11:22:48,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-02 11:22:48,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-02 11:22:48,945 INFO L87 Difference]: Start difference. First operand 101 states and 157 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 4 states have internal predecessors, (52), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36)