./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:50:04,699 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:50:04,754 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 05:50:04,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:50:04,759 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:50:04,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:50:04,781 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:50:04,781 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:50:04,781 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:50:04,782 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:50:04,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 05:50:04,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 05:50:04,782 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:50:04,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:50:04,782 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:50:04,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:50:04,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:50:04,784 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:04,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:04,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:04,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 05:50:04,785 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1 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 -> Automizer 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 -> 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 [2024-12-02 05:50:05,016 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:50:05,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:50:05,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:50:05,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:50:05,028 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:50:05,029 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:07,700 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/2af5c93b1/52073a8e1a074961a1d2c5277d24dfac/FLAGce43a576c [2024-12-02 05:50:07,913 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:50:07,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:07,923 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/2af5c93b1/52073a8e1a074961a1d2c5277d24dfac/FLAGce43a576c [2024-12-02 05:50:08,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/2af5c93b1/52073a8e1a074961a1d2c5277d24dfac [2024-12-02 05:50:08,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:50:08,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:50:08,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:08,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:50:08,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:50:08,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25793625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08, skipping insertion in model container [2024-12-02 05:50:08,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:50:08,381 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2024-12-02 05:50:08,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:08,441 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:50:08,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2024-12-02 05:50:08,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:08,496 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:50:08,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08 WrapperNode [2024-12-02 05:50:08,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:08,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:08,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:50:08,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:50:08,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,541 INFO L138 Inliner]: procedures = 30, calls = 152, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 457 [2024-12-02 05:50:08,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:08,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:50:08,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:50:08,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:50:08,549 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,554 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,560 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-12-02 05:50:08,560 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,560 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,574 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,587 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:50:08,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:50:08,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:50:08,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:50:08,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (1/1) ... [2024-12-02 05:50:08,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:08,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:50:08,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 05:50:08,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 05:50:08,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 05:50:08,635 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-02 05:50:08,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:50:08,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:50:08,749 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:50:08,751 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:50:09,227 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-12-02 05:50:09,227 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:50:09,237 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:50:09,237 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 05:50:09,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:09 BoogieIcfgContainer [2024-12-02 05:50:09,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:50:09,240 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 05:50:09,240 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 05:50:09,250 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 05:50:09,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:50:08" (1/3) ... [2024-12-02 05:50:09,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4af7cdf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:09, skipping insertion in model container [2024-12-02 05:50:09,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:08" (2/3) ... [2024-12-02 05:50:09,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4af7cdf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:09, skipping insertion in model container [2024-12-02 05:50:09,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:09" (3/3) ... [2024-12-02 05:50:09,253 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:09,264 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 05:50:09,265 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-8.i that has 2 procedures, 100 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 05:50:09,310 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 05:50:09,320 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=PETRI_NET, 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;@9e63bd8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 05:50:09,321 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 05:50:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:09,332 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:09,333 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:09,333 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:09,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:09,338 INFO L85 PathProgramCache]: Analyzing trace with hash 1431925537, now seen corresponding path program 1 times [2024-12-02 05:50:09,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:09,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1155572513] [2024-12-02 05:50:09,344 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:09,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-12-02 05:50:09,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:09,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1155572513] [2024-12-02 05:50:09,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1155572513] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 05:50:09,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [213914385] [2024-12-02 05:50:09,645 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:09,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:50:09,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:50:09,646 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:50:09,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 05:50:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:09,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 536 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 05:50:09,911 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:50:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2024-12-02 05:50:09,929 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:50:09,929 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [213914385] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:09,929 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 05:50:09,929 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 05:50:09,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573186547] [2024-12-02 05:50:09,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:09,934 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 05:50:09,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:09,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 05:50:09,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 05:50:09,962 INFO L87 Difference]: Start difference. First operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:50:09,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:09,986 INFO L93 Difference]: Finished difference Result 193 states and 298 transitions. [2024-12-02 05:50:09,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 05:50:09,988 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2024-12-02 05:50:09,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:09,993 INFO L225 Difference]: With dead ends: 193 [2024-12-02 05:50:09,993 INFO L226 Difference]: Without dead ends: 96 [2024-12-02 05:50:09,996 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 05:50:09,999 INFO L435 NwaCegarLoop]: 138 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, 138 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 [2024-12-02 05:50:09,999 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:10,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-12-02 05:50:10,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2024-12-02 05:50:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 80 states have (on average 1.375) internal successors, (110), 80 states have internal predecessors, (110), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 138 transitions. [2024-12-02 05:50:10,031 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 138 transitions. Word has length 123 [2024-12-02 05:50:10,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:10,032 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 138 transitions. [2024-12-02 05:50:10,032 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.0) internal successors, (58), 2 states have internal predecessors, (58), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:50:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2024-12-02 05:50:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:10,034 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:10,035 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:10,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 05:50:10,235 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 05:50:10,235 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:10,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:10,236 INFO L85 PathProgramCache]: Analyzing trace with hash 2107248781, now seen corresponding path program 1 times [2024-12-02 05:50:10,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:10,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622587647] [2024-12-02 05:50:10,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:10,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:10,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622587647] [2024-12-02 05:50:10,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622587647] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:10,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:10,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:10,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560941355] [2024-12-02 05:50:10,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:10,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:10,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:10,522 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:10,522 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:10,522 INFO L87 Difference]: Start difference. First operand 96 states and 138 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:50:10,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:10,565 INFO L93 Difference]: Finished difference Result 191 states and 276 transitions. [2024-12-02 05:50:10,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:10,566 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2024-12-02 05:50:10,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:10,568 INFO L225 Difference]: With dead ends: 191 [2024-12-02 05:50:10,568 INFO L226 Difference]: Without dead ends: 98 [2024-12-02 05:50:10,569 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:10,570 INFO L435 NwaCegarLoop]: 136 mSDtfsCounter, 0 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:10,570 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 397 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:10,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2024-12-02 05:50:10,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 98. [2024-12-02 05:50:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 82 states have (on average 1.3658536585365855) internal successors, (112), 82 states have internal predecessors, (112), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 140 transitions. [2024-12-02 05:50:10,580 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 140 transitions. Word has length 123 [2024-12-02 05:50:10,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:10,581 INFO L471 AbstractCegarLoop]: Abstraction has 98 states and 140 transitions. [2024-12-02 05:50:10,582 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:50:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2024-12-02 05:50:10,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:10,583 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:10,584 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:10,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 05:50:10,584 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:10,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:10,585 INFO L85 PathProgramCache]: Analyzing trace with hash 568908751, now seen corresponding path program 1 times [2024-12-02 05:50:10,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:10,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565845401] [2024-12-02 05:50:10,585 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:10,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:10,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565845401] [2024-12-02 05:50:10,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565845401] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:10,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:10,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:10,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108516320] [2024-12-02 05:50:10,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:10,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:10,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:10,767 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:10,767 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:10,768 INFO L87 Difference]: Start difference. First operand 98 states and 140 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:10,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:10,804 INFO L93 Difference]: Finished difference Result 196 states and 281 transitions. [2024-12-02 05:50:10,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:10,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:50:10,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:10,806 INFO L225 Difference]: With dead ends: 196 [2024-12-02 05:50:10,806 INFO L226 Difference]: Without dead ends: 101 [2024-12-02 05:50:10,807 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:10,808 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 1 mSDsluCounter, 259 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:10,808 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 394 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:10,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-12-02 05:50:10,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 100. [2024-12-02 05:50:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 84 states have (on average 1.3571428571428572) internal successors, (114), 84 states have internal predecessors, (114), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 142 transitions. [2024-12-02 05:50:10,817 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 142 transitions. Word has length 123 [2024-12-02 05:50:10,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:10,818 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 142 transitions. [2024-12-02 05:50:10,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2024-12-02 05:50:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:10,820 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:10,821 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:10,821 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 05:50:10,821 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:10,821 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:10,822 INFO L85 PathProgramCache]: Analyzing trace with hash 1248967121, now seen corresponding path program 1 times [2024-12-02 05:50:10,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:10,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800108461] [2024-12-02 05:50:10,822 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:10,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:11,003 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:11,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800108461] [2024-12-02 05:50:11,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800108461] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:11,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:11,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 05:50:11,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274285426] [2024-12-02 05:50:11,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:11,004 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 05:50:11,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:11,005 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 05:50:11,005 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:11,006 INFO L87 Difference]: Start difference. First operand 100 states and 142 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:11,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:11,034 INFO L93 Difference]: Finished difference Result 200 states and 285 transitions. [2024-12-02 05:50:11,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 05:50:11,034 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:50:11,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:11,036 INFO L225 Difference]: With dead ends: 200 [2024-12-02 05:50:11,036 INFO L226 Difference]: Without dead ends: 103 [2024-12-02 05:50:11,037 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 05:50:11,038 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 1 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:11,038 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 395 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:50:11,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2024-12-02 05:50:11,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 102. [2024-12-02 05:50:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 86 states have internal predecessors, (116), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 144 transitions. [2024-12-02 05:50:11,046 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 144 transitions. Word has length 123 [2024-12-02 05:50:11,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:11,047 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 144 transitions. [2024-12-02 05:50:11,047 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 144 transitions. [2024-12-02 05:50:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:11,049 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:11,049 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:11,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 05:50:11,050 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:11,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:11,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1270992813, now seen corresponding path program 1 times [2024-12-02 05:50:11,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:11,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399442846] [2024-12-02 05:50:11,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:11,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:11,847 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399442846] [2024-12-02 05:50:11,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399442846] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:11,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:11,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:50:11,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [534547765] [2024-12-02 05:50:11,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:11,848 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:50:11,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:11,849 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:50:11,849 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:50:11,849 INFO L87 Difference]: Start difference. First operand 102 states and 144 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:12,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:12,057 INFO L93 Difference]: Finished difference Result 203 states and 287 transitions. [2024-12-02 05:50:12,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:50:12,058 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:50:12,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:12,059 INFO L225 Difference]: With dead ends: 203 [2024-12-02 05:50:12,059 INFO L226 Difference]: Without dead ends: 104 [2024-12-02 05:50:12,060 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:50:12,060 INFO L435 NwaCegarLoop]: 120 mSDtfsCounter, 95 mSDsluCounter, 186 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 306 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:12,061 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 306 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 05:50:12,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2024-12-02 05:50:12,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 102. [2024-12-02 05:50:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 86 states have (on average 1.3372093023255813) internal successors, (115), 86 states have internal predecessors, (115), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 143 transitions. [2024-12-02 05:50:12,069 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 143 transitions. Word has length 123 [2024-12-02 05:50:12,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:12,070 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 143 transitions. [2024-12-02 05:50:12,070 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 143 transitions. [2024-12-02 05:50:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:50:12,071 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:12,072 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:12,072 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 05:50:12,072 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:12,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:12,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1335030741, now seen corresponding path program 1 times [2024-12-02 05:50:12,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:12,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472996570] [2024-12-02 05:50:12,073 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:12,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:15,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:15,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472996570] [2024-12-02 05:50:15,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472996570] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:15,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:15,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-12-02 05:50:15,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074070096] [2024-12-02 05:50:15,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:15,360 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-12-02 05:50:15,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:15,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-12-02 05:50:15,361 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2024-12-02 05:50:15,361 INFO L87 Difference]: Start difference. First operand 102 states and 143 transitions. Second operand has 13 states, 12 states have (on average 4.666666666666667) internal successors, (56), 13 states have internal predecessors, (56), 4 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2024-12-02 05:50:16,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:16,106 INFO L93 Difference]: Finished difference Result 237 states and 331 transitions. [2024-12-02 05:50:16,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:50:16,107 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 4.666666666666667) internal successors, (56), 13 states have internal predecessors, (56), 4 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) Word has length 123 [2024-12-02 05:50:16,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:16,108 INFO L225 Difference]: With dead ends: 237 [2024-12-02 05:50:16,108 INFO L226 Difference]: Without dead ends: 138 [2024-12-02 05:50:16,108 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2024-12-02 05:50:16,109 INFO L435 NwaCegarLoop]: 99 mSDtfsCounter, 344 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 366 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 345 SdHoareTripleChecker+Valid, 402 SdHoareTripleChecker+Invalid, 396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 366 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:16,109 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [345 Valid, 402 Invalid, 396 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 366 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 05:50:16,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2024-12-02 05:50:16,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 106. [2024-12-02 05:50:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 90 states have (on average 1.3333333333333333) internal successors, (120), 90 states have internal predecessors, (120), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 148 transitions. [2024-12-02 05:50:16,126 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 148 transitions. Word has length 123 [2024-12-02 05:50:16,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:16,127 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 148 transitions. [2024-12-02 05:50:16,127 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 4.666666666666667) internal successors, (56), 13 states have internal predecessors, (56), 4 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 4 states have call successors, (14) [2024-12-02 05:50:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2024-12-02 05:50:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-02 05:50:16,128 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:16,128 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:16,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 05:50:16,129 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:16,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:16,129 INFO L85 PathProgramCache]: Analyzing trace with hash 375638192, now seen corresponding path program 1 times [2024-12-02 05:50:16,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:16,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227006885] [2024-12-02 05:50:16,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:17,817 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:17,817 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227006885] [2024-12-02 05:50:17,817 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227006885] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:17,817 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:17,817 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-12-02 05:50:17,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1309222847] [2024-12-02 05:50:17,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:17,818 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-12-02 05:50:17,818 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:17,819 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-12-02 05:50:17,819 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-12-02 05:50:17,819 INFO L87 Difference]: Start difference. First operand 106 states and 148 transitions. Second operand has 10 states, 10 states have (on average 5.8) internal successors, (58), 10 states have internal predecessors, (58), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:19,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:19,083 INFO L93 Difference]: Finished difference Result 243 states and 337 transitions. [2024-12-02 05:50:19,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-12-02 05:50:19,087 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 5.8) internal successors, (58), 10 states have internal predecessors, (58), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 125 [2024-12-02 05:50:19,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:19,088 INFO L225 Difference]: With dead ends: 243 [2024-12-02 05:50:19,088 INFO L226 Difference]: Without dead ends: 140 [2024-12-02 05:50:19,088 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2024-12-02 05:50:19,089 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 233 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 413 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 413 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:19,089 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 577 Invalid, 424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 413 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 05:50:19,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2024-12-02 05:50:19,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 106. [2024-12-02 05:50:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 90 states have (on average 1.3222222222222222) internal successors, (119), 90 states have internal predecessors, (119), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 147 transitions. [2024-12-02 05:50:19,108 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 147 transitions. Word has length 125 [2024-12-02 05:50:19,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:19,109 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 147 transitions. [2024-12-02 05:50:19,109 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 5.8) internal successors, (58), 10 states have internal predecessors, (58), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 147 transitions. [2024-12-02 05:50:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-02 05:50:19,110 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:19,111 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:19,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 05:50:19,111 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:19,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:19,111 INFO L85 PathProgramCache]: Analyzing trace with hash 1072665936, now seen corresponding path program 1 times [2024-12-02 05:50:19,112 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:19,112 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850510772] [2024-12-02 05:50:19,112 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:19,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:21,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:21,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850510772] [2024-12-02 05:50:21,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850510772] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:21,319 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:21,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-12-02 05:50:21,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595857774] [2024-12-02 05:50:21,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:21,319 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-12-02 05:50:21,319 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:21,320 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-12-02 05:50:21,320 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2024-12-02 05:50:21,320 INFO L87 Difference]: Start difference. First operand 106 states and 147 transitions. Second operand has 12 states, 11 states have (on average 5.2727272727272725) internal successors, (58), 12 states have internal predecessors, (58), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:22,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:22,761 INFO L93 Difference]: Finished difference Result 237 states and 326 transitions. [2024-12-02 05:50:22,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-12-02 05:50:22,761 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 5.2727272727272725) internal successors, (58), 12 states have internal predecessors, (58), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 125 [2024-12-02 05:50:22,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:22,762 INFO L225 Difference]: With dead ends: 237 [2024-12-02 05:50:22,763 INFO L226 Difference]: Without dead ends: 134 [2024-12-02 05:50:22,763 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=98, Invalid=282, Unknown=0, NotChecked=0, Total=380 [2024-12-02 05:50:22,764 INFO L435 NwaCegarLoop]: 81 mSDtfsCounter, 431 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 438 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 367 SdHoareTripleChecker+Invalid, 477 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 438 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:22,764 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 367 Invalid, 477 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 438 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 05:50:22,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2024-12-02 05:50:22,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 106. [2024-12-02 05:50:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 106 states, 90 states have (on average 1.3111111111111111) internal successors, (118), 90 states have internal predecessors, (118), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:50:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 146 transitions. [2024-12-02 05:50:22,782 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 146 transitions. Word has length 125 [2024-12-02 05:50:22,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:22,782 INFO L471 AbstractCegarLoop]: Abstraction has 106 states and 146 transitions. [2024-12-02 05:50:22,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 5.2727272727272725) internal successors, (58), 12 states have internal predecessors, (58), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2024-12-02 05:50:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-02 05:50:22,784 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:22,784 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:22,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 05:50:22,784 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:22,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:22,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1444028551, now seen corresponding path program 1 times [2024-12-02 05:50:22,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:22,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68894726] [2024-12-02 05:50:22,785 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:22,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:22,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-02 05:50:25,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:25,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68894726] [2024-12-02 05:50:25,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68894726] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:25,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:25,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 05:50:25,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584304601] [2024-12-02 05:50:25,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:25,759 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 05:50:25,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:25,760 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 05:50:25,760 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272 [2024-12-02 05:50:25,760 INFO L87 Difference]: Start difference. First operand 106 states and 146 transitions. Second operand has 17 states, 16 states have (on average 3.8125) internal successors, (61), 17 states have internal predecessors, (61), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:27,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:27,842 INFO L93 Difference]: Finished difference Result 268 states and 372 transitions. [2024-12-02 05:50:27,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-02 05:50:27,842 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 3.8125) internal successors, (61), 17 states have internal predecessors, (61), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 125 [2024-12-02 05:50:27,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:27,844 INFO L225 Difference]: With dead ends: 268 [2024-12-02 05:50:27,844 INFO L226 Difference]: Without dead ends: 165 [2024-12-02 05:50:27,844 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=176, Invalid=880, Unknown=0, NotChecked=0, Total=1056 [2024-12-02 05:50:27,845 INFO L435 NwaCegarLoop]: 65 mSDtfsCounter, 373 mSDsluCounter, 474 mSDsCounter, 0 mSdLazyCounter, 852 mSolverCounterSat, 78 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 374 SdHoareTripleChecker+Valid, 539 SdHoareTripleChecker+Invalid, 930 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 78 IncrementalHoareTripleChecker+Valid, 852 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:27,845 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [374 Valid, 539 Invalid, 930 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [78 Valid, 852 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-12-02 05:50:27,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2024-12-02 05:50:27,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 160. [2024-12-02 05:50:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 131 states have (on average 1.3053435114503817) internal successors, (171), 132 states have internal predecessors, (171), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 223 transitions. [2024-12-02 05:50:27,879 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 223 transitions. Word has length 125 [2024-12-02 05:50:27,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:27,880 INFO L471 AbstractCegarLoop]: Abstraction has 160 states and 223 transitions. [2024-12-02 05:50:27,880 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 3.8125) internal successors, (61), 17 states have internal predecessors, (61), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:27,880 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 223 transitions. [2024-12-02 05:50:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:27,881 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:27,881 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:27,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 05:50:27,882 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:27,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:27,882 INFO L85 PathProgramCache]: Analyzing trace with hash -1780572309, now seen corresponding path program 1 times [2024-12-02 05:50:27,882 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:27,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344569604] [2024-12-02 05:50:27,883 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:28,474 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:28,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:28,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344569604] [2024-12-02 05:50:28,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344569604] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:28,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:28,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-12-02 05:50:28,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091773852] [2024-12-02 05:50:28,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:28,475 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 05:50:28,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:28,476 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 05:50:28,476 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-12-02 05:50:28,476 INFO L87 Difference]: Start difference. First operand 160 states and 223 transitions. Second operand has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:28,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:28,751 INFO L93 Difference]: Finished difference Result 307 states and 421 transitions. [2024-12-02 05:50:28,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 05:50:28,751 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 127 [2024-12-02 05:50:28,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:28,753 INFO L225 Difference]: With dead ends: 307 [2024-12-02 05:50:28,753 INFO L226 Difference]: Without dead ends: 201 [2024-12-02 05:50:28,754 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2024-12-02 05:50:28,754 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 43 mSDsluCounter, 807 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 957 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:28,754 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 957 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 05:50:28,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-12-02 05:50:28,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 165. [2024-12-02 05:50:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 136 states have (on average 1.3014705882352942) internal successors, (177), 137 states have internal predecessors, (177), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 229 transitions. [2024-12-02 05:50:28,788 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 229 transitions. Word has length 127 [2024-12-02 05:50:28,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:28,788 INFO L471 AbstractCegarLoop]: Abstraction has 165 states and 229 transitions. [2024-12-02 05:50:28,788 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.5) internal successors, (60), 8 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:28,789 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 229 transitions. [2024-12-02 05:50:28,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:28,789 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:28,790 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:28,790 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 05:50:28,790 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:28,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:28,790 INFO L85 PathProgramCache]: Analyzing trace with hash -696788308, now seen corresponding path program 1 times [2024-12-02 05:50:28,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:28,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977827619] [2024-12-02 05:50:28,790 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:31,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:31,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977827619] [2024-12-02 05:50:31,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977827619] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:31,607 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:31,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2024-12-02 05:50:31,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944675743] [2024-12-02 05:50:31,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:31,608 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-12-02 05:50:31,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:31,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-12-02 05:50:31,609 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2024-12-02 05:50:31,609 INFO L87 Difference]: Start difference. First operand 165 states and 229 transitions. Second operand has 18 states, 17 states have (on average 3.5294117647058822) internal successors, (60), 18 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:34,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:34,317 INFO L93 Difference]: Finished difference Result 280 states and 386 transitions. [2024-12-02 05:50:34,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-02 05:50:34,317 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 17 states have (on average 3.5294117647058822) internal successors, (60), 18 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 127 [2024-12-02 05:50:34,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:34,319 INFO L225 Difference]: With dead ends: 280 [2024-12-02 05:50:34,319 INFO L226 Difference]: Without dead ends: 169 [2024-12-02 05:50:34,320 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=155, Invalid=601, Unknown=0, NotChecked=0, Total=756 [2024-12-02 05:50:34,320 INFO L435 NwaCegarLoop]: 81 mSDtfsCounter, 414 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 849 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 674 SdHoareTripleChecker+Invalid, 889 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 849 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:34,320 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 674 Invalid, 889 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 849 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-12-02 05:50:34,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2024-12-02 05:50:34,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 166. [2024-12-02 05:50:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 137 states have (on average 1.2992700729927007) internal successors, (178), 138 states have internal predecessors, (178), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 230 transitions. [2024-12-02 05:50:34,343 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 230 transitions. Word has length 127 [2024-12-02 05:50:34,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:34,343 INFO L471 AbstractCegarLoop]: Abstraction has 166 states and 230 transitions. [2024-12-02 05:50:34,344 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 3.5294117647058822) internal successors, (60), 18 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 230 transitions. [2024-12-02 05:50:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:34,344 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:34,344 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:34,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 05:50:34,344 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:34,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:34,345 INFO L85 PathProgramCache]: Analyzing trace with hash -1976651986, now seen corresponding path program 1 times [2024-12-02 05:50:34,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:34,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413058741] [2024-12-02 05:50:34,345 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:34,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:36,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:36,524 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413058741] [2024-12-02 05:50:36,524 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413058741] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:36,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:36,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-12-02 05:50:36,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1924314567] [2024-12-02 05:50:36,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:36,525 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-12-02 05:50:36,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:36,526 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-12-02 05:50:36,526 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2024-12-02 05:50:36,526 INFO L87 Difference]: Start difference. First operand 166 states and 230 transitions. Second operand has 14 states, 13 states have (on average 4.615384615384615) internal successors, (60), 14 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:38,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:38,466 INFO L93 Difference]: Finished difference Result 302 states and 413 transitions. [2024-12-02 05:50:38,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-12-02 05:50:38,467 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 4.615384615384615) internal successors, (60), 14 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 127 [2024-12-02 05:50:38,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:38,468 INFO L225 Difference]: With dead ends: 302 [2024-12-02 05:50:38,468 INFO L226 Difference]: Without dead ends: 190 [2024-12-02 05:50:38,468 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=136, Invalid=416, Unknown=0, NotChecked=0, Total=552 [2024-12-02 05:50:38,468 INFO L435 NwaCegarLoop]: 98 mSDtfsCounter, 270 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 650 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 547 SdHoareTripleChecker+Invalid, 678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 650 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:38,469 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 547 Invalid, 678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 650 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-12-02 05:50:38,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 190 states. [2024-12-02 05:50:38,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 190 to 164. [2024-12-02 05:50:38,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 135 states have (on average 1.2962962962962963) internal successors, (175), 136 states have internal predecessors, (175), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 227 transitions. [2024-12-02 05:50:38,504 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 227 transitions. Word has length 127 [2024-12-02 05:50:38,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:38,504 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 227 transitions. [2024-12-02 05:50:38,504 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 4.615384615384615) internal successors, (60), 14 states have internal predecessors, (60), 3 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 227 transitions. [2024-12-02 05:50:38,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:38,505 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:38,505 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:38,505 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 05:50:38,505 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:38,506 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:38,506 INFO L85 PathProgramCache]: Analyzing trace with hash -1711105474, now seen corresponding path program 1 times [2024-12-02 05:50:38,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:38,506 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311054674] [2024-12-02 05:50:38,506 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:39,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:39,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311054674] [2024-12-02 05:50:39,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311054674] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:39,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:39,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-12-02 05:50:39,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847590010] [2024-12-02 05:50:39,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:39,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-02 05:50:39,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:39,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-02 05:50:39,385 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:50:39,385 INFO L87 Difference]: Start difference. First operand 164 states and 227 transitions. Second operand has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:40,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:40,008 INFO L93 Difference]: Finished difference Result 274 states and 377 transitions. [2024-12-02 05:50:40,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 05:50:40,008 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 127 [2024-12-02 05:50:40,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:40,010 INFO L225 Difference]: With dead ends: 274 [2024-12-02 05:50:40,010 INFO L226 Difference]: Without dead ends: 164 [2024-12-02 05:50:40,010 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-12-02 05:50:40,011 INFO L435 NwaCegarLoop]: 109 mSDtfsCounter, 174 mSDsluCounter, 301 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 174 SdHoareTripleChecker+Valid, 410 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:40,011 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [174 Valid, 410 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-12-02 05:50:40,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2024-12-02 05:50:40,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2024-12-02 05:50:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 135 states have (on average 1.288888888888889) internal successors, (174), 136 states have internal predecessors, (174), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 226 transitions. [2024-12-02 05:50:40,041 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 226 transitions. Word has length 127 [2024-12-02 05:50:40,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:40,042 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 226 transitions. [2024-12-02 05:50:40,042 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.666666666666667) internal successors, (60), 9 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:40,042 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 226 transitions. [2024-12-02 05:50:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:40,043 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:40,043 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:40,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 05:50:40,043 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:40,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:40,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1452940036, now seen corresponding path program 1 times [2024-12-02 05:50:40,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:40,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143662023] [2024-12-02 05:50:40,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:40,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:42,547 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-02 05:50:42,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:42,547 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143662023] [2024-12-02 05:50:42,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143662023] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:42,547 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:42,547 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 05:50:42,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922677957] [2024-12-02 05:50:42,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:42,548 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 05:50:42,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:42,548 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 05:50:42,548 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2024-12-02 05:50:42,548 INFO L87 Difference]: Start difference. First operand 164 states and 226 transitions. Second operand has 17 states, 16 states have (on average 3.9375) internal successors, (63), 17 states have internal predecessors, (63), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:44,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:44,871 INFO L93 Difference]: Finished difference Result 279 states and 381 transitions. [2024-12-02 05:50:44,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-12-02 05:50:44,872 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 3.9375) internal successors, (63), 17 states have internal predecessors, (63), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 127 [2024-12-02 05:50:44,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:44,873 INFO L225 Difference]: With dead ends: 279 [2024-12-02 05:50:44,873 INFO L226 Difference]: Without dead ends: 169 [2024-12-02 05:50:44,874 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=181, Invalid=875, Unknown=0, NotChecked=0, Total=1056 [2024-12-02 05:50:44,874 INFO L435 NwaCegarLoop]: 65 mSDtfsCounter, 246 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 779 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 851 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 779 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:44,874 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 532 Invalid, 851 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 779 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 05:50:44,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2024-12-02 05:50:44,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 164. [2024-12-02 05:50:44,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 164 states, 135 states have (on average 1.2814814814814814) internal successors, (173), 136 states have internal predecessors, (173), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:44,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 225 transitions. [2024-12-02 05:50:44,921 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 225 transitions. Word has length 127 [2024-12-02 05:50:44,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:44,922 INFO L471 AbstractCegarLoop]: Abstraction has 164 states and 225 transitions. [2024-12-02 05:50:44,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 3.9375) internal successors, (63), 17 states have internal predecessors, (63), 3 states have call successors, (14), 1 states have call predecessors, (14), 2 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2024-12-02 05:50:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 225 transitions. [2024-12-02 05:50:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:44,923 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:44,924 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:44,924 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 05:50:44,924 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:44,924 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:44,925 INFO L85 PathProgramCache]: Analyzing trace with hash -1454787078, now seen corresponding path program 1 times [2024-12-02 05:50:44,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:44,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830709173] [2024-12-02 05:50:44,925 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:50:46,241 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:50:46,242 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 05:50:46,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830709173] [2024-12-02 05:50:46,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830709173] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:50:46,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:50:46,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-12-02 05:50:46,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386807380] [2024-12-02 05:50:46,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:50:46,242 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-12-02 05:50:46,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 05:50:46,243 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-12-02 05:50:46,243 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2024-12-02 05:50:46,243 INFO L87 Difference]: Start difference. First operand 164 states and 225 transitions. Second operand has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:46,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:50:46,650 INFO L93 Difference]: Finished difference Result 169 states and 230 transitions. [2024-12-02 05:50:46,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 05:50:46,650 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 127 [2024-12-02 05:50:46,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:50:46,651 INFO L225 Difference]: With dead ends: 169 [2024-12-02 05:50:46,651 INFO L226 Difference]: Without dead ends: 167 [2024-12-02 05:50:46,652 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2024-12-02 05:50:46,652 INFO L435 NwaCegarLoop]: 106 mSDtfsCounter, 114 mSDsluCounter, 377 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 483 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:50:46,652 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 483 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 05:50:46,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167 states. [2024-12-02 05:50:46,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167 to 167. [2024-12-02 05:50:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 138 states have (on average 1.2753623188405796) internal successors, (176), 139 states have internal predecessors, (176), 26 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (26), 25 states have call predecessors, (26), 26 states have call successors, (26) [2024-12-02 05:50:46,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 228 transitions. [2024-12-02 05:50:46,677 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 228 transitions. Word has length 127 [2024-12-02 05:50:46,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:50:46,678 INFO L471 AbstractCegarLoop]: Abstraction has 167 states and 228 transitions. [2024-12-02 05:50:46,678 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.454545454545454) internal successors, (60), 11 states have internal predecessors, (60), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:50:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 228 transitions. [2024-12-02 05:50:46,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:50:46,679 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:50:46,679 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:46,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 05:50:46,680 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:50:46,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:50:46,680 INFO L85 PathProgramCache]: Analyzing trace with hash 322067326, now seen corresponding path program 1 times [2024-12-02 05:50:46,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 05:50:46,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454644261] [2024-12-02 05:50:46,680 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 05:50:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 05:50:46,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [552596596] [2024-12-02 05:50:46,916 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:50:46,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 05:50:46,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:50:46,918 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 05:50:46,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 05:50:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:50:50,151 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 05:50:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 05:50:51,344 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 05:50:51,345 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 05:50:51,345 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 05:50:51,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 05:50:51,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-12-02 05:50:51,550 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:50:51,653 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 05:50:51,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:50:51 BoogieIcfgContainer [2024-12-02 05:50:51,656 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 05:50:51,657 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 05:50:51,657 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 05:50:51,657 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 05:50:51,658 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:09" (3/4) ... [2024-12-02 05:50:51,660 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 05:50:51,661 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 05:50:51,661 INFO L158 Benchmark]: Toolchain (without parser) took 43411.66ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 118.5MB in the beginning and 274.6MB in the end (delta: -156.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-12-02 05:50:51,661 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 05:50:51,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.51ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.7MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 05:50:51,662 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.65ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 99.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 05:50:51,662 INFO L158 Benchmark]: Boogie Preprocessor took 44.80ms. Allocated memory is still 142.6MB. Free memory was 99.4MB in the beginning and 96.6MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 05:50:51,662 INFO L158 Benchmark]: RCFGBuilder took 650.59ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 64.1MB in the end (delta: 32.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 05:50:51,663 INFO L158 Benchmark]: TraceAbstraction took 42416.16ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 63.6MB in the beginning and 274.6MB in the end (delta: -211.1MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. [2024-12-02 05:50:51,663 INFO L158 Benchmark]: Witness Printer took 3.84ms. Allocated memory is still 335.5MB. Free memory was 274.6MB in the beginning and 274.6MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 05:50:51,664 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.51ms. Allocated memory is still 142.6MB. Free memory was 118.5MB in the beginning and 102.7MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.65ms. Allocated memory is still 142.6MB. Free memory was 102.7MB in the beginning and 99.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.80ms. Allocated memory is still 142.6MB. Free memory was 99.4MB in the beginning and 96.6MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 650.59ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 64.1MB in the end (delta: 32.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 42416.16ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 63.6MB in the beginning and 274.6MB in the end (delta: -211.1MB). Peak memory consumption was 158.6MB. Max. memory is 16.1GB. * Witness Printer took 3.84ms. Allocated memory is still 335.5MB. Free memory was 274.6MB in the beginning and 274.6MB in the end (delta: 29.4kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someBinaryFLOATComparisonOperation at line 119, overapproximation of someBinaryFLOATComparisonOperation at line 115, overapproximation of someBinaryFLOATComparisonOperation at line 117, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someBinaryFLOATComparisonOperation at line 117, overapproximation of someBinaryFLOATComparisonOperation at line 119, overapproximation of someBinaryFLOATComparisonOperation at line 121, overapproximation of someBinaryFLOATComparisonOperation at line 115, overapproximation of someBinaryArithmeticFLOAToperation at line 93. Possible FailurePath: [L39] unsigned char isInitial = 0; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0, 0, 0, 0, 0, 64, 2.4, 127.75, 0.0, 31.4, 256.75, 256.6, 0, 32, 100 }; [L57] unsigned char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L58] unsigned char* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L59] unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L60] unsigned char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L61] unsigned char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L62] signed long int* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L63] float* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L64] float* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L65] float* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L66] float* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L67] float* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L68] float* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L69] signed long int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L70] unsigned char* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); [L71] unsigned char* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=0] [L133] isInitial = 1 [L134] FCALL initially() [L136] FCALL updateLastVariables() [L137] CALL updateVariables() [L102] WrapperStruct00.var_1_4 = __VERIFIER_nondet_uchar() [L103] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L103] RET assume_abort_if_not(WrapperStruct00.var_1_4 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L104] EXPR WrapperStruct00.var_1_4 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L104] RET assume_abort_if_not(WrapperStruct00.var_1_4 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L105] WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar() [L106] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L106] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L107] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L107] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L108] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L109] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L110] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L110] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L110] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L111] WrapperStruct00.var_1_7 = __VERIFIER_nondet_uchar() [L112] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L112] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L113] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L113] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L114] WrapperStruct00.var_1_13 = __VERIFIER_nondet_float() [L115] EXPR WrapperStruct00.var_1_13 [L115] EXPR WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F [L115] EXPR WrapperStruct00.var_1_13 [L115] EXPR WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L115] EXPR (WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L115] CALL assume_abort_if_not((WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L115] RET assume_abort_if_not((WrapperStruct00.var_1_13 >= -461168.6018427382800e+13F && WrapperStruct00.var_1_13 <= -1.0e-20F) || (WrapperStruct00.var_1_13 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_13 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L116] WrapperStruct00.var_1_14 = __VERIFIER_nondet_float() [L117] EXPR WrapperStruct00.var_1_14 [L117] EXPR WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F [L117] EXPR WrapperStruct00.var_1_14 [L117] EXPR WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L117] EXPR (WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L117] CALL assume_abort_if_not((WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L117] RET assume_abort_if_not((WrapperStruct00.var_1_14 >= 2305843.009213691390e+12F && WrapperStruct00.var_1_14 <= -1.0e-20F) || (WrapperStruct00.var_1_14 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_14 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L118] WrapperStruct00.var_1_15 = __VERIFIER_nondet_float() [L119] EXPR WrapperStruct00.var_1_15 [L119] EXPR WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F [L119] EXPR WrapperStruct00.var_1_15 [L119] EXPR WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L119] EXPR (WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L119] CALL assume_abort_if_not((WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L119] RET assume_abort_if_not((WrapperStruct00.var_1_15 >= 0.0F && WrapperStruct00.var_1_15 <= -1.0e-20F) || (WrapperStruct00.var_1_15 <= 2305843.009213691390e+12F && WrapperStruct00.var_1_15 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L120] WrapperStruct00.var_1_16 = __VERIFIER_nondet_float() [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L121] EXPR (WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L121] CALL assume_abort_if_not((WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L121] RET assume_abort_if_not((WrapperStruct00.var_1_16 >= 0.0F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L122] WrapperStruct00.var_1_20 = __VERIFIER_nondet_uchar() [L123] EXPR WrapperStruct00.var_1_20 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L123] CALL assume_abort_if_not(WrapperStruct00.var_1_20 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L123] RET assume_abort_if_not(WrapperStruct00.var_1_20 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L124] EXPR WrapperStruct00.var_1_20 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_20 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, \old(cond)=1, isInitial=1] [L124] RET assume_abort_if_not(WrapperStruct00.var_1_20 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L137] RET updateVariables() [L138] CALL step() [L75] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L75] (*(WrapperStruct00_var_1_17_Pointer)) = (*(WrapperStruct00_var_1_14_Pointer)) [L76] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L76] (*(WrapperStruct00_var_1_19_Pointer)) = (*(WrapperStruct00_var_1_20_Pointer)) [L77] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L77] (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L78] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L78] unsigned char stepLocal_1 = (*(WrapperStruct00_var_1_19_Pointer)); [L79] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L79] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L79] signed long int stepLocal_0 = ((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer))); [L80] COND FALSE !(stepLocal_0 >= 1u) [L87] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L87] (*(WrapperStruct00_var_1_8_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L89] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L89] signed long int stepLocal_2 = (*(WrapperStruct00_var_1_8_Pointer)); [L90] EXPR \read(*WrapperStruct00_var_1_19_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1, stepLocal_1=321, stepLocal_2=65] [L90] COND FALSE !((*(WrapperStruct00_var_1_19_Pointer)) > stepLocal_2) [L93] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L93] (*(WrapperStruct00_var_1_12_Pointer)) = ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))) [L95] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L95] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1, stepLocal_1=321] [L95] COND FALSE !((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) [L98] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L98] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)) [L138] RET step() [L139] CALL, EXPR property() [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer)))) [L129] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR (((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR (((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer))))))) [L129] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))) [L129] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L129] EXPR ((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer))))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR (((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer)))) [L129] EXPR \read(*WrapperStruct00_var_1_17_Pointer) [L129] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L129] EXPR (((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR ((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129] EXPR (((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_19_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_20_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L129-L130] return (((((((*(WrapperStruct00_var_1_18_Pointer)) >= (8u * (*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_4_Pointer)) || ((*(WrapperStruct00_var_1_5_Pointer)) || (*(WrapperStruct00_var_1_6_Pointer))))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_7_Pointer))))) && (((((*(WrapperStruct00_var_1_18_Pointer)) * (*(WrapperStruct00_var_1_18_Pointer))) * ((*(WrapperStruct00_var_1_19_Pointer)) - (*(WrapperStruct00_var_1_19_Pointer)))) >= 1u) ? (((*(WrapperStruct00_var_1_18_Pointer)) <= (*(WrapperStruct00_var_1_19_Pointer))) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) : ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer)))))) && (((*(WrapperStruct00_var_1_19_Pointer)) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_13_Pointer)) + (((*(WrapperStruct00_var_1_14_Pointer)) - (*(WrapperStruct00_var_1_15_Pointer))) - (*(WrapperStruct00_var_1_16_Pointer)))))) : ((*(WrapperStruct00_var_1_12_Pointer)) == ((float) ((*(WrapperStruct00_var_1_16_Pointer)) - ((*(WrapperStruct00_var_1_14_Pointer)) + (*(WrapperStruct00_var_1_15_Pointer)))))))) && ((*(WrapperStruct00_var_1_17_Pointer)) == ((float) (*(WrapperStruct00_var_1_14_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_19_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_20_Pointer)))) ; [L139] RET, EXPR property() [L139] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:13}, WrapperStruct00_var_1_14_Pointer={4:17}, WrapperStruct00_var_1_15_Pointer={4:21}, WrapperStruct00_var_1_16_Pointer={4:25}, WrapperStruct00_var_1_17_Pointer={4:29}, WrapperStruct00_var_1_18_Pointer={4:33}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:38}, WrapperStruct00_var_1_4_Pointer={4:1}, WrapperStruct00_var_1_5_Pointer={4:2}, WrapperStruct00_var_1_6_Pointer={4:3}, WrapperStruct00_var_1_7_Pointer={4:4}, WrapperStruct00_var_1_8_Pointer={4:5}, isInitial=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 100 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 42.3s, OverallIterations: 16, TraceHistogramMax: 14, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 14.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2742 SdHoareTripleChecker+Valid, 7.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2739 mSDsluCounter, 7118 SdHoareTripleChecker+Invalid, 7.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5467 mSDsCounter, 324 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5119 IncrementalHoareTripleChecker+Invalid, 5443 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 324 mSolverCounterUnsat, 1651 mSDtfsCounter, 5119 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 366 GetRequests, 163 SyntacticMatches, 1 SemanticMatches, 202 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 564 ImplicationChecksByTransitivity, 8.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=167occurred in iteration=15, InterpolantAutomatonStates: 134, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 173 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 4.4s SatisfiabilityAnalysisTime, 20.5s InterpolantComputationTime, 2252 NumberOfCodeBlocks, 2252 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1982 ConstructedInterpolants, 0 QuantifiedInterpolants, 27346 SizeOfPredicates, 0 NumberOfNonLiveVariables, 536 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 16 InterpolantComputations, 15 PerfectInterpolantSequences, 5798/5824 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 05:50:51,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 05:50:53,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 05:50:53,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 05:50:53,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 05:50:53,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 05:50:53,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 05:50:53,673 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 05:50:53,673 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 05:50:53,673 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 05:50:53,674 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 05:50:53,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 05:50:53,674 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 05:50:53,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 05:50:53,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 05:50:53,675 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 05:50:53,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 05:50:53,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 05:50:53,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 05:50:53,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 05:50:53,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 05:50:53,676 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 05:50:53,677 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:53,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 05:50:53,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:53,678 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 05:50:53,678 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 05:50:53,679 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 05:50:53,679 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 05:50:53,679 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1 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 -> Automizer 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 -> 2adf86622f346d8406b4270c76c12e01b0cd0b4263eaaf0f4abdb5436079ce86 [2024-12-02 05:50:53,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 05:50:53,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 05:50:53,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 05:50:53,934 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 05:50:53,934 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 05:50:53,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:56,624 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/5b80cc603/ba40c9b1a11d4333a34ad3591f16604a/FLAG18b46bef1 [2024-12-02 05:50:56,828 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 05:50:56,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:56,836 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/5b80cc603/ba40c9b1a11d4333a34ad3591f16604a/FLAG18b46bef1 [2024-12-02 05:50:56,851 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/data/5b80cc603/ba40c9b1a11d4333a34ad3591f16604a [2024-12-02 05:50:56,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 05:50:56,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 05:50:56,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:56,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 05:50:56,859 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 05:50:56,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:56" (1/1) ... [2024-12-02 05:50:56,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325dd61a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:56, skipping insertion in model container [2024-12-02 05:50:56,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:50:56" (1/1) ... [2024-12-02 05:50:56,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 05:50:56,987 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2024-12-02 05:50:57,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:57,056 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 05:50:57,065 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-8.i[916,929] [2024-12-02 05:50:57,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 05:50:57,121 INFO L204 MainTranslator]: Completed translation [2024-12-02 05:50:57,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57 WrapperNode [2024-12-02 05:50:57,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 05:50:57,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:57,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 05:50:57,123 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 05:50:57,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,171 INFO L138 Inliner]: procedures = 34, calls = 152, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 456 [2024-12-02 05:50:57,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 05:50:57,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 05:50:57,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 05:50:57,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 05:50:57,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,188 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,208 INFO L175 MemorySlicer]: Split 127 memory accesses to 2 slices as follows [2, 125]. 98 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 35 writes are split as follows [0, 35]. [2024-12-02 05:50:57,208 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,226 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,227 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 05:50:57,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 05:50:57,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 05:50:57,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 05:50:57,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (1/1) ... [2024-12-02 05:50:57,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 05:50:57,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 05:50:57,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 05:50:57,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 05:50:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-12-02 05:50:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 05:50:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#0 [2024-12-02 05:50:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#1 [2024-12-02 05:50:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 05:50:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 05:50:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-12-02 05:50:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-12-02 05:50:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-12-02 05:50:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-12-02 05:50:57,409 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 05:50:57,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 05:50:59,929 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-12-02 05:50:59,929 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 05:50:59,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 05:50:59,940 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 05:50:59,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:59 BoogieIcfgContainer [2024-12-02 05:50:59,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 05:50:59,942 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 05:50:59,943 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 05:50:59,947 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 05:50:59,947 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:50:56" (1/3) ... [2024-12-02 05:50:59,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a70507d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:59, skipping insertion in model container [2024-12-02 05:50:59,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:50:57" (2/3) ... [2024-12-02 05:50:59,948 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a70507d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:50:59, skipping insertion in model container [2024-12-02 05:50:59,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:50:59" (3/3) ... [2024-12-02 05:50:59,950 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-8.i [2024-12-02 05:50:59,964 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 05:50:59,965 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-8.i that has 2 procedures, 100 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 05:51:00,024 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 05:51:00,032 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=PETRI_NET, 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;@26f67be3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 05:51:00,033 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 05:51:00,037 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:00,044 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:00,045 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:00,045 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:00,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:00,049 INFO L85 PathProgramCache]: Analyzing trace with hash 519972969, now seen corresponding path program 1 times [2024-12-02 05:51:00,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:00,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [216633426] [2024-12-02 05:51:00,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:00,058 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 [2024-12-02 05:51:00,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:00,060 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:00,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:00,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 05:51:00,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-12-02 05:51:00,535 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:00,536 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:00,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [216633426] [2024-12-02 05:51:00,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [216633426] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:00,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:00,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 05:51:00,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032336639] [2024-12-02 05:51:00,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:00,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 05:51:00,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:00,557 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 05:51:00,557 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 05:51:00,559 INFO L87 Difference]: Start difference. First operand has 100 states, 83 states have (on average 1.4096385542168675) internal successors, (117), 84 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:00,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:00,581 INFO L93 Difference]: Finished difference Result 193 states and 298 transitions. [2024-12-02 05:51:00,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 05:51:00,582 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2024-12-02 05:51:00,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:00,587 INFO L225 Difference]: With dead ends: 193 [2024-12-02 05:51:00,587 INFO L226 Difference]: Without dead ends: 96 [2024-12-02 05:51:00,590 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 05:51:00,592 INFO L435 NwaCegarLoop]: 138 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, 138 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 [2024-12-02 05:51:00,592 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 05:51:00,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2024-12-02 05:51:00,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2024-12-02 05:51:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 80 states have (on average 1.375) internal successors, (110), 80 states have internal predecessors, (110), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 138 transitions. [2024-12-02 05:51:00,623 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 138 transitions. Word has length 123 [2024-12-02 05:51:00,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:00,623 INFO L471 AbstractCegarLoop]: Abstraction has 96 states and 138 transitions. [2024-12-02 05:51:00,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 138 transitions. [2024-12-02 05:51:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:00,626 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:00,626 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:00,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-12-02 05:51:00,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:00,827 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:00,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:00,828 INFO L85 PathProgramCache]: Analyzing trace with hash 1195296213, now seen corresponding path program 1 times [2024-12-02 05:51:00,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:00,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [427479149] [2024-12-02 05:51:00,828 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:00,829 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 [2024-12-02 05:51:00,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:00,830 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:00,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:01,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 05:51:01,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:51:01,331 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:01,332 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:01,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [427479149] [2024-12-02 05:51:01,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [427479149] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:01,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:01,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:01,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419131845] [2024-12-02 05:51:01,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:01,334 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 05:51:01,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:01,335 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 05:51:01,335 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:01,335 INFO L87 Difference]: Start difference. First operand 96 states and 138 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:01,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:01,429 INFO L93 Difference]: Finished difference Result 194 states and 280 transitions. [2024-12-02 05:51:01,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 05:51:01,432 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:51:01,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:01,435 INFO L225 Difference]: With dead ends: 194 [2024-12-02 05:51:01,435 INFO L226 Difference]: Without dead ends: 101 [2024-12-02 05:51:01,436 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 05:51:01,437 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 1 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 516 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:01,437 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 516 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:01,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2024-12-02 05:51:01,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 100. [2024-12-02 05:51:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 84 states have (on average 1.3571428571428572) internal successors, (114), 84 states have internal predecessors, (114), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 142 transitions. [2024-12-02 05:51:01,447 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 142 transitions. Word has length 123 [2024-12-02 05:51:01,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:01,449 INFO L471 AbstractCegarLoop]: Abstraction has 100 states and 142 transitions. [2024-12-02 05:51:01,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 142 transitions. [2024-12-02 05:51:01,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:01,451 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:01,451 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:01,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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)] Forceful destruction successful, exit code 0 [2024-12-02 05:51:01,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:01,652 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:01,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:01,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1875354583, now seen corresponding path program 1 times [2024-12-02 05:51:01,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:01,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [337849789] [2024-12-02 05:51:01,653 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:01,653 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 [2024-12-02 05:51:01,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:01,655 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:01,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-12-02 05:51:02,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:02,094 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 05:51:02,099 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:51:02,174 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:02,174 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:02,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [337849789] [2024-12-02 05:51:02,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [337849789] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:02,174 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:02,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 05:51:02,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800909868] [2024-12-02 05:51:02,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:02,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:51:02,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:02,175 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:51:02,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:51:02,176 INFO L87 Difference]: Start difference. First operand 100 states and 142 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:02,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:02,274 INFO L93 Difference]: Finished difference Result 200 states and 285 transitions. [2024-12-02 05:51:02,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 05:51:02,275 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:51:02,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:02,277 INFO L225 Difference]: With dead ends: 200 [2024-12-02 05:51:02,277 INFO L226 Difference]: Without dead ends: 103 [2024-12-02 05:51:02,280 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:51:02,280 INFO L435 NwaCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 504 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 635 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:02,281 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 635 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:02,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2024-12-02 05:51:02,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 102. [2024-12-02 05:51:02,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 86 states have (on average 1.3488372093023255) internal successors, (116), 86 states have internal predecessors, (116), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 144 transitions. [2024-12-02 05:51:02,289 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 144 transitions. Word has length 123 [2024-12-02 05:51:02,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:02,290 INFO L471 AbstractCegarLoop]: Abstraction has 102 states and 144 transitions. [2024-12-02 05:51:02,290 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 6 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 144 transitions. [2024-12-02 05:51:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:02,292 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:02,293 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:02,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2024-12-02 05:51:02,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:02,493 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:02,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:02,494 INFO L85 PathProgramCache]: Analyzing trace with hash -644605351, now seen corresponding path program 1 times [2024-12-02 05:51:02,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:02,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1612164304] [2024-12-02 05:51:02,495 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:02,495 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 [2024-12-02 05:51:02,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:02,498 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:02,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (5)] Waiting until timeout for monitored process [2024-12-02 05:51:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:02,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-02 05:51:02,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-12-02 05:51:02,981 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:02,981 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:02,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1612164304] [2024-12-02 05:51:02,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1612164304] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:02,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:02,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-12-02 05:51:02,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412037476] [2024-12-02 05:51:02,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:02,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-12-02 05:51:02,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:02,984 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-12-02 05:51:02,984 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:51:02,984 INFO L87 Difference]: Start difference. First operand 102 states and 144 transitions. Second operand has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:03,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:03,101 INFO L93 Difference]: Finished difference Result 204 states and 289 transitions. [2024-12-02 05:51:03,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:51:03,101 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 123 [2024-12-02 05:51:03,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:03,103 INFO L225 Difference]: With dead ends: 204 [2024-12-02 05:51:03,103 INFO L226 Difference]: Without dead ends: 105 [2024-12-02 05:51:03,104 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-12-02 05:51:03,104 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 1 mSDsluCounter, 626 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 755 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:03,105 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 755 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 05:51:03,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-12-02 05:51:03,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2024-12-02 05:51:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3409090909090908) internal successors, (118), 88 states have internal predecessors, (118), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 146 transitions. [2024-12-02 05:51:03,115 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 146 transitions. Word has length 123 [2024-12-02 05:51:03,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:03,116 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 146 transitions. [2024-12-02 05:51:03,116 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 7 states have internal predecessors, (56), 1 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-12-02 05:51:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 146 transitions. [2024-12-02 05:51:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-02 05:51:03,118 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:03,118 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:03,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (5)] Ended with exit code 0 [2024-12-02 05:51:03,318 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:03,318 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:03,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:03,319 INFO L85 PathProgramCache]: Analyzing trace with hash -642758309, now seen corresponding path program 1 times [2024-12-02 05:51:03,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:03,319 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1962787621] [2024-12-02 05:51:03,319 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:03,319 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 [2024-12-02 05:51:03,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:03,321 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:03,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (6)] Waiting until timeout for monitored process [2024-12-02 05:51:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:03,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:51:03,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:03,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 43 [2024-12-02 05:51:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-02 05:51:04,000 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:04,001 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:04,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1962787621] [2024-12-02 05:51:04,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1962787621] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:04,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:04,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:04,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359663637] [2024-12-02 05:51:04,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:04,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:51:04,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:04,002 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:51:04,003 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:51:04,003 INFO L87 Difference]: Start difference. First operand 104 states and 146 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:05,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 05:51:08,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:08,098 INFO L93 Difference]: Finished difference Result 206 states and 290 transitions. [2024-12-02 05:51:08,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:51:08,099 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2024-12-02 05:51:08,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:08,100 INFO L225 Difference]: With dead ends: 206 [2024-12-02 05:51:08,100 INFO L226 Difference]: Without dead ends: 105 [2024-12-02 05:51:08,100 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:08,101 INFO L435 NwaCegarLoop]: 117 mSDtfsCounter, 100 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 152 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 152 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:08,101 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 394 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 152 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2024-12-02 05:51:08,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-12-02 05:51:08,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2024-12-02 05:51:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3295454545454546) internal successors, (117), 88 states have internal predecessors, (117), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 145 transitions. [2024-12-02 05:51:08,109 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 145 transitions. Word has length 123 [2024-12-02 05:51:08,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:08,110 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 145 transitions. [2024-12-02 05:51:08,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 145 transitions. [2024-12-02 05:51:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-02 05:51:08,111 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:08,111 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:08,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (6)] Ended with exit code 0 [2024-12-02 05:51:08,312 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:08,312 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:08,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:08,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1841218527, now seen corresponding path program 1 times [2024-12-02 05:51:08,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:08,313 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [412753342] [2024-12-02 05:51:08,313 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:08,313 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 [2024-12-02 05:51:08,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:08,315 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:08,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (7)] Waiting until timeout for monitored process [2024-12-02 05:51:08,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:08,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:51:08,699 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:08,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 41 [2024-12-02 05:51:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-02 05:51:08,949 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:08,949 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:08,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [412753342] [2024-12-02 05:51:08,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [412753342] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:08,949 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:08,949 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:08,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952453713] [2024-12-02 05:51:08,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:08,950 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:51:08,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:08,950 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:51:08,950 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:51:08,951 INFO L87 Difference]: Start difference. First operand 104 states and 145 transitions. Second operand has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:12,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:12,241 INFO L93 Difference]: Finished difference Result 206 states and 288 transitions. [2024-12-02 05:51:12,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:51:12,242 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 125 [2024-12-02 05:51:12,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:12,243 INFO L225 Difference]: With dead ends: 206 [2024-12-02 05:51:12,243 INFO L226 Difference]: Without dead ends: 105 [2024-12-02 05:51:12,243 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:12,243 INFO L435 NwaCegarLoop]: 116 mSDtfsCounter, 90 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:12,244 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 389 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2024-12-02 05:51:12,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-12-02 05:51:12,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2024-12-02 05:51:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3181818181818181) internal successors, (116), 88 states have internal predecessors, (116), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 144 transitions. [2024-12-02 05:51:12,250 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 144 transitions. Word has length 125 [2024-12-02 05:51:12,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:12,250 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 144 transitions. [2024-12-02 05:51:12,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.166666666666666) internal successors, (61), 5 states have internal predecessors, (61), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 144 transitions. [2024-12-02 05:51:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-02 05:51:12,252 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:12,252 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:12,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (7)] Ended with exit code 0 [2024-12-02 05:51:12,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:12,452 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:12,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:12,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1289197797, now seen corresponding path program 1 times [2024-12-02 05:51:12,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:12,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [231799272] [2024-12-02 05:51:12,453 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:12,456 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 [2024-12-02 05:51:12,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:12,458 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:12,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (8)] Waiting until timeout for monitored process [2024-12-02 05:51:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:12,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 05:51:12,833 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:13,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 41 [2024-12-02 05:51:13,129 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-12-02 05:51:13,129 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 05:51:13,129 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 05:51:13,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [231799272] [2024-12-02 05:51:13,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [231799272] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 05:51:13,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 05:51:13,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 05:51:13,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677955217] [2024-12-02 05:51:13,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 05:51:13,130 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 05:51:13,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 05:51:13,131 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 05:51:13,131 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 05:51:13,131 INFO L87 Difference]: Start difference. First operand 104 states and 144 transitions. Second operand has 6 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:16,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 05:51:16,581 INFO L93 Difference]: Finished difference Result 206 states and 286 transitions. [2024-12-02 05:51:16,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 05:51:16,582 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 127 [2024-12-02 05:51:16,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 05:51:16,583 INFO L225 Difference]: With dead ends: 206 [2024-12-02 05:51:16,583 INFO L226 Difference]: Without dead ends: 105 [2024-12-02 05:51:16,583 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 122 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 05:51:16,584 INFO L435 NwaCegarLoop]: 115 mSDtfsCounter, 82 mSDsluCounter, 270 mSDsCounter, 0 mSdLazyCounter, 153 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 385 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2024-12-02 05:51:16,584 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 385 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 153 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2024-12-02 05:51:16,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-12-02 05:51:16,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2024-12-02 05:51:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 104 states, 88 states have (on average 1.3068181818181819) internal successors, (115), 88 states have internal predecessors, (115), 14 states have call successors, (14), 1 states have call predecessors, (14), 1 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2024-12-02 05:51:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 143 transitions. [2024-12-02 05:51:16,591 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 143 transitions. Word has length 127 [2024-12-02 05:51:16,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 05:51:16,591 INFO L471 AbstractCegarLoop]: Abstraction has 104 states and 143 transitions. [2024-12-02 05:51:16,591 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2024-12-02 05:51:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 143 transitions. [2024-12-02 05:51:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-02 05:51:16,593 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 05:51:16,593 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 05:51:16,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (8)] Ended with exit code 0 [2024-12-02 05:51:16,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 [2024-12-02 05:51:16,794 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 05:51:16,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 05:51:16,794 INFO L85 PathProgramCache]: Analyzing trace with hash -705934367, now seen corresponding path program 1 times [2024-12-02 05:51:16,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 05:51:16,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2025853623] [2024-12-02 05:51:16,795 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 05:51:16,795 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 [2024-12-02 05:51:16,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 05:51:16,796 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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) [2024-12-02 05:51:16,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd5e600e-4279-40c4-9413-46f4315373a2/bin/uautomizer-verify-84ZbGMXZE1/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 (9)] Waiting until timeout for monitored process [2024-12-02 05:51:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 05:51:17,326 INFO L256 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-12-02 05:51:17,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 05:51:20,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-02 05:51:22,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-12-02 05:51:23,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-12-02 05:51:24,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-12-02 05:51:25,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-12-02 05:51:26,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 26 [2024-12-02 05:51:28,264 INFO L349 Elim1Store]: treesize reduction 190, result has 23.7 percent of original size [2024-12-02 05:51:28,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 111 treesize of output 203 [2024-12-02 05:51:28,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 43 [2024-12-02 05:51:28,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 47 [2024-12-02 05:51:28,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:29,200 INFO L349 Elim1Store]: treesize reduction 96, result has 41.8 percent of original size [2024-12-02 05:51:29,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 147 treesize of output 187 [2024-12-02 05:51:30,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:30,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:31,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:31,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:31,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 48 [2024-12-02 05:51:31,161 INFO L349 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2024-12-02 05:51:31,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 69 treesize of output 63 [2024-12-02 05:51:31,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 48 [2024-12-02 05:51:31,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-12-02 05:51:38,191 INFO L349 Elim1Store]: treesize reduction 1691, result has 16.1 percent of original size [2024-12-02 05:51:38,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 209 case distinctions, treesize of input 1117 treesize of output 1135 [2024-12-02 05:55:30,389 WARN L286 SmtUtils]: Spent 6.69s on a formula simplification that was a NOOP. DAG size: 673 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-02 06:00:10,098 WARN L286 SmtUtils]: Spent 21.53s on a formula simplification that was a NOOP. DAG size: 839 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-02 06:00:31,748 WARN L286 SmtUtils]: Spent 11.18s on a formula simplification that was a NOOP. DAG size: 830 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-02 06:00:42,923 WARN L286 SmtUtils]: Spent 11.17s on a formula simplification that was a NOOP. DAG size: 993 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)