./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB --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 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:06:50,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:06:50,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-28 02:06:50,643 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:06:50,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:06:50,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:06:50,684 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:06:50,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:06:50,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:06:50,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:06:50,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:06:50,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:06:50,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:06:50,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:06:50,687 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:06:50,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:06:50,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:06:50,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:06:50,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:06:50,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:06:50,690 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:06:50,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:06:50,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:06:50,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:06:50,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:06:50,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:06:50,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:06:50,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:06:50,692 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:06:50,693 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 [2024-11-28 02:06:51,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:06:51,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:06:51,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:06:51,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:06:51,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:06:51,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:06:54,080 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/c1731203f/885ea3b623804bef88d3141bfb0126c7/FLAG1fc58150a [2024-11-28 02:06:54,356 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:06:54,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:06:54,366 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/c1731203f/885ea3b623804bef88d3141bfb0126c7/FLAG1fc58150a [2024-11-28 02:06:54,383 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/c1731203f/885ea3b623804bef88d3141bfb0126c7 [2024-11-28 02:06:54,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:06:54,387 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:06:54,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:06:54,389 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:06:54,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:06:54,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:54,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b60df61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54, skipping insertion in model container [2024-11-28 02:06:54,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:54,422 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:06:54,618 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-28 02:06:54,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:06:54,757 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:06:54,770 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-28 02:06:54,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:06:54,886 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:06:54,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54 WrapperNode [2024-11-28 02:06:54,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:06:54,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:06:54,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:06:54,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:06:54,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:54,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:54,993 INFO L138 Inliner]: procedures = 30, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 536 [2024-11-28 02:06:54,993 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:06:54,994 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:06:54,994 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:06:54,995 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:06:55,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,019 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,033 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-28 02:06:55,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,068 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,070 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,088 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,092 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:06:55,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:06:55,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:06:55,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:06:55,107 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (1/1) ... [2024-11-28 02:06:55,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:06:55,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:06:55,165 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:06:55,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:06:55,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:06:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-28 02:06:55,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:06:55,206 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:06:55,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-28 02:06:55,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:06:55,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:06:55,432 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:06:55,435 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:06:56,756 INFO L? ?]: Removed 122 outVars from TransFormulas that were not future-live. [2024-11-28 02:06:56,756 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:06:56,780 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:06:56,780 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:06:56,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:06:56 BoogieIcfgContainer [2024-11-28 02:06:56,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:06:56,785 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:06:56,785 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:06:56,793 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:06:56,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:06:54" (1/3) ... [2024-11-28 02:06:56,794 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23fc1f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:06:56, skipping insertion in model container [2024-11-28 02:06:56,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:06:54" (2/3) ... [2024-11-28 02:06:56,794 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23fc1f9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:06:56, skipping insertion in model container [2024-11-28 02:06:56,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:06:56" (3/3) ... [2024-11-28 02:06:56,796 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:06:56,813 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:06:56,815 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-88.i that has 2 procedures, 119 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:06:56,895 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:06:56,916 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;@44add59e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:06:56,920 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:06:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand has 119 states, 99 states have (on average 1.4242424242424243) internal successors, (141), 100 states have internal predecessors, (141), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:06:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:06:56,945 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:06:56,946 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:06:56,948 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:06:56,957 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:06:56,957 INFO L85 PathProgramCache]: Analyzing trace with hash -100183722, now seen corresponding path program 1 times [2024-11-28 02:06:56,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:06:56,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576850928] [2024-11-28 02:06:56,969 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:06:56,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:06:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:06:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-28 02:06:57,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:06:57,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576850928] [2024-11-28 02:06:57,522 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576850928] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:06:57,522 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1307635623] [2024-11-28 02:06:57,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:06:57,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:06:57,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:06:57,528 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:06:57,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 02:06:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:06:58,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:06:58,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:06:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-28 02:06:58,061 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:06:58,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1307635623] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:06:58,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:06:58,062 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 02:06:58,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121573157] [2024-11-28 02:06:58,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:06:58,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:06:58,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:06:58,096 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:06:58,097 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:06:58,100 INFO L87 Difference]: Start difference. First operand has 119 states, 99 states have (on average 1.4242424242424243) internal successors, (141), 100 states have internal predecessors, (141), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:06:58,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:06:58,138 INFO L93 Difference]: Finished difference Result 231 states and 361 transitions. [2024-11-28 02:06:58,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:06:58,141 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) Word has length 143 [2024-11-28 02:06:58,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:06:58,149 INFO L225 Difference]: With dead ends: 231 [2024-11-28 02:06:58,150 INFO L226 Difference]: Without dead ends: 115 [2024-11-28 02:06:58,155 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:06:58,159 INFO L435 NwaCegarLoop]: 168 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, 168 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:06:58,163 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:06:58,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2024-11-28 02:06:58,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2024-11-28 02:06:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 96 states have (on average 1.3958333333333333) internal successors, (134), 96 states have internal predecessors, (134), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:06:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 168 transitions. [2024-11-28 02:06:58,237 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 168 transitions. Word has length 143 [2024-11-28 02:06:58,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:06:58,239 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 168 transitions. [2024-11-28 02:06:58,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:06:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 168 transitions. [2024-11-28 02:06:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:06:58,245 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:06:58,246 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:06:58,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 02:06:58,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:06:58,447 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:06:58,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:06:58,449 INFO L85 PathProgramCache]: Analyzing trace with hash 753164736, now seen corresponding path program 1 times [2024-11-28 02:06:58,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:06:58,449 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863790751] [2024-11-28 02:06:58,449 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:06:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:06:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:06:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:06:59,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:06:59,134 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863790751] [2024-11-28 02:06:59,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863790751] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:06:59,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:06:59,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:06:59,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229122138] [2024-11-28 02:06:59,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:06:59,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:06:59,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:06:59,137 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:06:59,137 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:06:59,138 INFO L87 Difference]: Start difference. First operand 115 states and 168 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:06:59,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:06:59,214 INFO L93 Difference]: Finished difference Result 229 states and 336 transitions. [2024-11-28 02:06:59,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:06:59,218 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 143 [2024-11-28 02:06:59,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:06:59,220 INFO L225 Difference]: With dead ends: 229 [2024-11-28 02:06:59,220 INFO L226 Difference]: Without dead ends: 117 [2024-11-28 02:06:59,220 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 [2024-11-28 02:06:59,221 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 0 mSDsluCounter, 321 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 487 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 [2024-11-28 02:06:59,222 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 487 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:06:59,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-11-28 02:06:59,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2024-11-28 02:06:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 98 states have (on average 1.3877551020408163) internal successors, (136), 98 states have internal predecessors, (136), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:06:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 170 transitions. [2024-11-28 02:06:59,234 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 170 transitions. Word has length 143 [2024-11-28 02:06:59,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:06:59,235 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 170 transitions. [2024-11-28 02:06:59,235 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:06:59,236 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 170 transitions. [2024-11-28 02:06:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:06:59,238 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:06:59,238 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:06:59,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 02:06:59,239 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:06:59,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:06:59,240 INFO L85 PathProgramCache]: Analyzing trace with hash -122854270, now seen corresponding path program 1 times [2024-11-28 02:06:59,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:06:59,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719593921] [2024-11-28 02:06:59,240 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:06:59,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:06:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:06:59,638 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:06:59,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:06:59,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719593921] [2024-11-28 02:06:59,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719593921] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:06:59,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:06:59,639 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:06:59,639 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393163072] [2024-11-28 02:06:59,639 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:06:59,640 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:06:59,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:06:59,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:06:59,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:06:59,641 INFO L87 Difference]: Start difference. First operand 117 states and 170 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:06:59,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:06:59,704 INFO L93 Difference]: Finished difference Result 234 states and 341 transitions. [2024-11-28 02:06:59,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:06:59,709 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 143 [2024-11-28 02:06:59,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:06:59,711 INFO L225 Difference]: With dead ends: 234 [2024-11-28 02:06:59,711 INFO L226 Difference]: Without dead ends: 120 [2024-11-28 02:06:59,712 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 [2024-11-28 02:06:59,712 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 1 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 484 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 [2024-11-28 02:06:59,713 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 484 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:06:59,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-28 02:06:59,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 119. [2024-11-28 02:06:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 100 states have (on average 1.38) internal successors, (138), 100 states have internal predecessors, (138), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:06:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 172 transitions. [2024-11-28 02:06:59,734 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 172 transitions. Word has length 143 [2024-11-28 02:06:59,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:06:59,735 INFO L471 AbstractCegarLoop]: Abstraction has 119 states and 172 transitions. [2024-11-28 02:06:59,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:06:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2024-11-28 02:06:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:06:59,742 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:06:59,742 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:06:59,742 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 02:06:59,742 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:06:59,743 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:06:59,743 INFO L85 PathProgramCache]: Analyzing trace with hash 557204100, now seen corresponding path program 1 times [2024-11-28 02:06:59,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:06:59,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031547242] [2024-11-28 02:06:59,743 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:06:59,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:06:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:00,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:00,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2031547242] [2024-11-28 02:07:00,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2031547242] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:00,115 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:00,115 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:07:00,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195690693] [2024-11-28 02:07:00,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:00,116 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:07:00,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:00,117 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:07:00,117 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:07:00,117 INFO L87 Difference]: Start difference. First operand 119 states and 172 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:00,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:00,173 INFO L93 Difference]: Finished difference Result 238 states and 345 transitions. [2024-11-28 02:07:00,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:07:00,176 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 143 [2024-11-28 02:07:00,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:00,179 INFO L225 Difference]: With dead ends: 238 [2024-11-28 02:07:00,179 INFO L226 Difference]: Without dead ends: 122 [2024-11-28 02:07:00,184 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 [2024-11-28 02:07:00,185 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 1 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 485 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 [2024-11-28 02:07:00,186 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 485 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:00,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2024-11-28 02:07:00,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 121. [2024-11-28 02:07:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 102 states have (on average 1.3725490196078431) internal successors, (140), 102 states have internal predecessors, (140), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:00,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 174 transitions. [2024-11-28 02:07:00,205 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 174 transitions. Word has length 143 [2024-11-28 02:07:00,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:00,206 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 174 transitions. [2024-11-28 02:07:00,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 174 transitions. [2024-11-28 02:07:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:07:00,209 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:00,209 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:00,209 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 02:07:00,209 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:00,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:00,210 INFO L85 PathProgramCache]: Analyzing trace with hash -1962755834, now seen corresponding path program 1 times [2024-11-28 02:07:00,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:00,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1936021924] [2024-11-28 02:07:00,210 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:00,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:00,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:00,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1936021924] [2024-11-28 02:07:00,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1936021924] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:00,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:00,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:07:00,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189145647] [2024-11-28 02:07:00,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:00,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:07:00,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:00,553 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:07:00,553 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:07:00,554 INFO L87 Difference]: Start difference. First operand 121 states and 174 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:00,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:00,600 INFO L93 Difference]: Finished difference Result 242 states and 349 transitions. [2024-11-28 02:07:00,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:07:00,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 143 [2024-11-28 02:07:00,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:00,602 INFO L225 Difference]: With dead ends: 242 [2024-11-28 02:07:00,603 INFO L226 Difference]: Without dead ends: 124 [2024-11-28 02:07:00,604 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 [2024-11-28 02:07:00,605 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 1 mSDsluCounter, 322 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 487 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:00,607 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 487 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:00,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-11-28 02:07:00,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 123. [2024-11-28 02:07:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 104 states have (on average 1.3653846153846154) internal successors, (142), 104 states have internal predecessors, (142), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 176 transitions. [2024-11-28 02:07:00,627 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 176 transitions. Word has length 143 [2024-11-28 02:07:00,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:00,628 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 176 transitions. [2024-11-28 02:07:00,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-11-28 02:07:00,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-28 02:07:00,630 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:00,630 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:00,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 02:07:00,633 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:00,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:00,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1960908792, now seen corresponding path program 1 times [2024-11-28 02:07:00,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:00,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468850545] [2024-11-28 02:07:00,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:00,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:04,366 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:04,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:04,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468850545] [2024-11-28 02:07:04,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468850545] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:04,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:04,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 02:07:04,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852223560] [2024-11-28 02:07:04,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:04,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 02:07:04,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:04,370 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 02:07:04,370 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:07:04,370 INFO L87 Difference]: Start difference. First operand 123 states and 176 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:05,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:05,574 INFO L93 Difference]: Finished difference Result 307 states and 440 transitions. [2024-11-28 02:07:05,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:07:05,581 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 143 [2024-11-28 02:07:05,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:05,583 INFO L225 Difference]: With dead ends: 307 [2024-11-28 02:07:05,583 INFO L226 Difference]: Without dead ends: 187 [2024-11-28 02:07:05,585 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2024-11-28 02:07:05,586 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 392 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 293 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 392 SdHoareTripleChecker+Valid, 496 SdHoareTripleChecker+Invalid, 305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 293 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:05,586 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [392 Valid, 496 Invalid, 305 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 293 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 02:07:05,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2024-11-28 02:07:05,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 141. [2024-11-28 02:07:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 122 states have (on average 1.3852459016393444) internal successors, (169), 122 states have internal predecessors, (169), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 203 transitions. [2024-11-28 02:07:05,633 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 203 transitions. Word has length 143 [2024-11-28 02:07:05,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:05,633 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 203 transitions. [2024-11-28 02:07:05,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 203 transitions. [2024-11-28 02:07:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 02:07:05,637 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:05,638 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:05,638 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 02:07:05,638 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:05,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:05,639 INFO L85 PathProgramCache]: Analyzing trace with hash 163957603, now seen corresponding path program 1 times [2024-11-28 02:07:05,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:05,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808897836] [2024-11-28 02:07:05,639 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:05,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:09,327 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:09,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:09,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808897836] [2024-11-28 02:07:09,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808897836] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:09,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:09,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 02:07:09,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [758524184] [2024-11-28 02:07:09,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:09,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 02:07:09,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:09,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 02:07:09,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:09,329 INFO L87 Difference]: Start difference. First operand 141 states and 203 transitions. Second operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:10,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:10,566 INFO L93 Difference]: Finished difference Result 339 states and 488 transitions. [2024-11-28 02:07:10,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:07:10,569 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 145 [2024-11-28 02:07:10,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:10,571 INFO L225 Difference]: With dead ends: 339 [2024-11-28 02:07:10,571 INFO L226 Difference]: Without dead ends: 201 [2024-11-28 02:07:10,572 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:07:10,574 INFO L435 NwaCegarLoop]: 98 mSDtfsCounter, 611 mSDsluCounter, 243 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 611 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 357 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:10,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [611 Valid, 341 Invalid, 357 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 02:07:10,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-11-28 02:07:10,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 139. [2024-11-28 02:07:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 120 states have (on average 1.3833333333333333) internal successors, (166), 120 states have internal predecessors, (166), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 200 transitions. [2024-11-28 02:07:10,625 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 200 transitions. Word has length 145 [2024-11-28 02:07:10,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:10,627 INFO L471 AbstractCegarLoop]: Abstraction has 139 states and 200 transitions. [2024-11-28 02:07:10,627 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 200 transitions. [2024-11-28 02:07:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 02:07:10,631 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:10,631 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:10,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 02:07:10,631 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:10,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:10,633 INFO L85 PathProgramCache]: Analyzing trace with hash -224934086, now seen corresponding path program 1 times [2024-11-28 02:07:10,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:10,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049755187] [2024-11-28 02:07:10,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-28 02:07:11,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:11,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049755187] [2024-11-28 02:07:11,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049755187] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:07:11,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398014020] [2024-11-28 02:07:11,108 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:11,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:11,113 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:07:11,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 02:07:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:11,529 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 02:07:11,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:07:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:11,587 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:07:11,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398014020] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:11,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 02:07:11,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 8 [2024-11-28 02:07:11,587 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69128408] [2024-11-28 02:07:11,587 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:11,588 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:07:11,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:11,589 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:07:11,589 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:07:11,589 INFO L87 Difference]: Start difference. First operand 139 states and 200 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:11,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:11,689 INFO L93 Difference]: Finished difference Result 278 states and 401 transitions. [2024-11-28 02:07:11,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:07:11,691 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 145 [2024-11-28 02:07:11,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:11,696 INFO L225 Difference]: With dead ends: 278 [2024-11-28 02:07:11,696 INFO L226 Difference]: Without dead ends: 142 [2024-11-28 02:07:11,697 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:07:11,697 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 0 mSDsluCounter, 478 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:11,699 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 643 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:11,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2024-11-28 02:07:11,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142. [2024-11-28 02:07:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 123 states have (on average 1.3739837398373984) internal successors, (169), 123 states have internal predecessors, (169), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 203 transitions. [2024-11-28 02:07:11,737 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 203 transitions. Word has length 145 [2024-11-28 02:07:11,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:11,738 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 203 transitions. [2024-11-28 02:07:11,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 203 transitions. [2024-11-28 02:07:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 02:07:11,741 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:11,741 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:11,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-28 02:07:11,942 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:11,942 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:11,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:11,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1744053021, now seen corresponding path program 1 times [2024-11-28 02:07:11,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:11,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896221754] [2024-11-28 02:07:11,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:11,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:14,810 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:14,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896221754] [2024-11-28 02:07:14,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896221754] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:14,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:14,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 02:07:14,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783807252] [2024-11-28 02:07:14,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:14,812 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 02:07:14,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:14,812 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 02:07:14,812 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:14,813 INFO L87 Difference]: Start difference. First operand 142 states and 203 transitions. Second operand has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:16,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:16,023 INFO L93 Difference]: Finished difference Result 364 states and 521 transitions. [2024-11-28 02:07:16,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:07:16,024 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 145 [2024-11-28 02:07:16,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:16,027 INFO L225 Difference]: With dead ends: 364 [2024-11-28 02:07:16,027 INFO L226 Difference]: Without dead ends: 225 [2024-11-28 02:07:16,028 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:07:16,029 INFO L435 NwaCegarLoop]: 118 mSDtfsCounter, 354 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 365 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 354 SdHoareTripleChecker+Valid, 468 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 365 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:16,029 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [354 Valid, 468 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 365 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 02:07:16,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2024-11-28 02:07:16,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 146. [2024-11-28 02:07:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 127 states have (on average 1.3779527559055118) internal successors, (175), 127 states have internal predecessors, (175), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 209 transitions. [2024-11-28 02:07:16,078 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 209 transitions. Word has length 145 [2024-11-28 02:07:16,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:16,079 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 209 transitions. [2024-11-28 02:07:16,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 209 transitions. [2024-11-28 02:07:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-28 02:07:16,081 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:16,081 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:16,081 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 02:07:16,082 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:16,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:16,082 INFO L85 PathProgramCache]: Analyzing trace with hash 885375514, now seen corresponding path program 1 times [2024-11-28 02:07:16,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:16,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014709849] [2024-11-28 02:07:16,082 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:18,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:18,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014709849] [2024-11-28 02:07:18,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014709849] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:18,300 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:18,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 02:07:18,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901630817] [2024-11-28 02:07:18,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:18,301 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 02:07:18,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:18,302 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 02:07:18,302 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:18,302 INFO L87 Difference]: Start difference. First operand 146 states and 209 transitions. Second operand has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:19,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:19,624 INFO L93 Difference]: Finished difference Result 352 states and 502 transitions. [2024-11-28 02:07:19,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:07:19,624 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 146 [2024-11-28 02:07:19,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:19,626 INFO L225 Difference]: With dead ends: 352 [2024-11-28 02:07:19,626 INFO L226 Difference]: Without dead ends: 209 [2024-11-28 02:07:19,627 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:07:19,628 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 248 mSDsluCounter, 523 mSDsCounter, 0 mSdLazyCounter, 440 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 662 SdHoareTripleChecker+Invalid, 447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:19,628 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 662 Invalid, 447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 440 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-28 02:07:19,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2024-11-28 02:07:19,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 163. [2024-11-28 02:07:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 144 states have (on average 1.4027777777777777) internal successors, (202), 144 states have internal predecessors, (202), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 236 transitions. [2024-11-28 02:07:19,649 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 236 transitions. Word has length 146 [2024-11-28 02:07:19,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:19,650 INFO L471 AbstractCegarLoop]: Abstraction has 163 states and 236 transitions. [2024-11-28 02:07:19,650 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.111111111111111) internal successors, (64), 9 states have internal predecessors, (64), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-28 02:07:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-28 02:07:19,652 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:19,652 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:19,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 02:07:19,652 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:19,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:19,653 INFO L85 PathProgramCache]: Analyzing trace with hash 143086974, now seen corresponding path program 1 times [2024-11-28 02:07:19,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:19,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453972161] [2024-11-28 02:07:19,653 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:19,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:22,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:22,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453972161] [2024-11-28 02:07:22,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453972161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:22,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:22,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 02:07:22,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190172846] [2024-11-28 02:07:22,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:22,592 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 02:07:22,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:22,593 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 02:07:22,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:22,594 INFO L87 Difference]: Start difference. First operand 163 states and 236 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:23,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:23,457 INFO L93 Difference]: Finished difference Result 329 states and 476 transitions. [2024-11-28 02:07:23,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:07:23,458 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 147 [2024-11-28 02:07:23,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:23,463 INFO L225 Difference]: With dead ends: 329 [2024-11-28 02:07:23,463 INFO L226 Difference]: Without dead ends: 169 [2024-11-28 02:07:23,464 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:07:23,464 INFO L435 NwaCegarLoop]: 118 mSDtfsCounter, 275 mSDsluCounter, 249 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 367 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:23,464 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 367 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 02:07:23,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2024-11-28 02:07:23,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 147. [2024-11-28 02:07:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 128 states have (on average 1.3828125) internal successors, (177), 128 states have internal predecessors, (177), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:07:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 211 transitions. [2024-11-28 02:07:23,487 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 211 transitions. Word has length 147 [2024-11-28 02:07:23,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:23,487 INFO L471 AbstractCegarLoop]: Abstraction has 147 states and 211 transitions. [2024-11-28 02:07:23,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 9 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 211 transitions. [2024-11-28 02:07:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-28 02:07:23,490 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:23,490 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:23,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 02:07:23,491 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:23,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:23,491 INFO L85 PathProgramCache]: Analyzing trace with hash 945808159, now seen corresponding path program 1 times [2024-11-28 02:07:23,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:23,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488539651] [2024-11-28 02:07:23,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:23,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:24,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:24,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488539651] [2024-11-28 02:07:24,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488539651] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:24,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:24,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:07:24,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92803659] [2024-11-28 02:07:24,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:24,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:07:24,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:24,483 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:07:24,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:07:24,483 INFO L87 Difference]: Start difference. First operand 147 states and 211 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:24,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:24,902 INFO L93 Difference]: Finished difference Result 436 states and 628 transitions. [2024-11-28 02:07:24,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:07:24,903 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 147 [2024-11-28 02:07:24,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:24,906 INFO L225 Difference]: With dead ends: 436 [2024-11-28 02:07:24,906 INFO L226 Difference]: Without dead ends: 292 [2024-11-28 02:07:24,907 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:07:24,908 INFO L435 NwaCegarLoop]: 133 mSDtfsCounter, 140 mSDsluCounter, 243 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 376 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:24,908 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 376 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 02:07:24,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2024-11-28 02:07:24,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 231. [2024-11-28 02:07:24,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 231 states, 194 states have (on average 1.3608247422680413) internal successors, (264), 194 states have internal predecessors, (264), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 332 transitions. [2024-11-28 02:07:24,960 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 332 transitions. Word has length 147 [2024-11-28 02:07:24,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:24,961 INFO L471 AbstractCegarLoop]: Abstraction has 231 states and 332 transitions. [2024-11-28 02:07:24,961 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:24,961 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 332 transitions. [2024-11-28 02:07:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-28 02:07:24,965 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:24,965 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:24,966 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 02:07:24,966 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:24,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:24,966 INFO L85 PathProgramCache]: Analyzing trace with hash 366801108, now seen corresponding path program 1 times [2024-11-28 02:07:24,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:24,966 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046433178] [2024-11-28 02:07:24,967 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:25,501 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:25,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046433178] [2024-11-28 02:07:25,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046433178] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:25,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:25,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 02:07:25,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188089505] [2024-11-28 02:07:25,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:25,503 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 02:07:25,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:25,503 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 02:07:25,503 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 02:07:25,504 INFO L87 Difference]: Start difference. First operand 231 states and 332 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:25,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:25,873 INFO L93 Difference]: Finished difference Result 469 states and 675 transitions. [2024-11-28 02:07:25,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 02:07:25,874 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 149 [2024-11-28 02:07:25,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:25,876 INFO L225 Difference]: With dead ends: 469 [2024-11-28 02:07:25,877 INFO L226 Difference]: Without dead ends: 292 [2024-11-28 02:07:25,877 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:07:25,878 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 136 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 379 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:25,878 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 379 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 02:07:25,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2024-11-28 02:07:25,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 233. [2024-11-28 02:07:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 233 states, 196 states have (on average 1.3520408163265305) internal successors, (265), 196 states have internal predecessors, (265), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:25,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 333 transitions. [2024-11-28 02:07:25,929 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 333 transitions. Word has length 149 [2024-11-28 02:07:25,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:25,930 INFO L471 AbstractCegarLoop]: Abstraction has 233 states and 333 transitions. [2024-11-28 02:07:25,931 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:25,931 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 333 transitions. [2024-11-28 02:07:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-28 02:07:25,934 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:25,934 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:25,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 02:07:25,934 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:25,935 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:25,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1270086649, now seen corresponding path program 1 times [2024-11-28 02:07:25,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:25,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40879843] [2024-11-28 02:07:25,935 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:26,472 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:26,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40879843] [2024-11-28 02:07:26,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40879843] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:26,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:26,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 02:07:26,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476522646] [2024-11-28 02:07:26,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:26,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 02:07:26,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:26,474 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 02:07:26,474 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-28 02:07:26,474 INFO L87 Difference]: Start difference. First operand 233 states and 333 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:26,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:26,734 INFO L93 Difference]: Finished difference Result 418 states and 595 transitions. [2024-11-28 02:07:26,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 02:07:26,735 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-28 02:07:26,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:26,737 INFO L225 Difference]: With dead ends: 418 [2024-11-28 02:07:26,738 INFO L226 Difference]: Without dead ends: 274 [2024-11-28 02:07:26,738 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:07:26,739 INFO L435 NwaCegarLoop]: 171 mSDtfsCounter, 86 mSDsluCounter, 256 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:26,739 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 427 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 02:07:26,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2024-11-28 02:07:26,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 238. [2024-11-28 02:07:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 238 states, 201 states have (on average 1.3532338308457712) internal successors, (272), 201 states have internal predecessors, (272), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 340 transitions. [2024-11-28 02:07:26,783 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 340 transitions. Word has length 151 [2024-11-28 02:07:26,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:26,784 INFO L471 AbstractCegarLoop]: Abstraction has 238 states and 340 transitions. [2024-11-28 02:07:26,784 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 5 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 340 transitions. [2024-11-28 02:07:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-28 02:07:26,786 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:26,786 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:26,787 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-28 02:07:26,787 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:26,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:26,788 INFO L85 PathProgramCache]: Analyzing trace with hash 1488941367, now seen corresponding path program 1 times [2024-11-28 02:07:26,788 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:26,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928631385] [2024-11-28 02:07:26,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:26,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:26,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:27,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:27,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928631385] [2024-11-28 02:07:27,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1928631385] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:27,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:27,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 02:07:27,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475119375] [2024-11-28 02:07:27,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:27,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:07:27,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:27,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:07:27,538 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:07:27,538 INFO L87 Difference]: Start difference. First operand 238 states and 340 transitions. Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:28,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:28,230 INFO L93 Difference]: Finished difference Result 449 states and 639 transitions. [2024-11-28 02:07:28,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:07:28,231 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-28 02:07:28,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:28,234 INFO L225 Difference]: With dead ends: 449 [2024-11-28 02:07:28,234 INFO L226 Difference]: Without dead ends: 300 [2024-11-28 02:07:28,235 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:28,236 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 120 mSDsluCounter, 503 mSDsCounter, 0 mSdLazyCounter, 196 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:28,236 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 638 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 196 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 02:07:28,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2024-11-28 02:07:28,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 244. [2024-11-28 02:07:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 244 states, 207 states have (on average 1.3429951690821256) internal successors, (278), 207 states have internal predecessors, (278), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 346 transitions. [2024-11-28 02:07:28,283 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 346 transitions. Word has length 151 [2024-11-28 02:07:28,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:28,284 INFO L471 AbstractCegarLoop]: Abstraction has 244 states and 346 transitions. [2024-11-28 02:07:28,284 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 346 transitions. [2024-11-28 02:07:28,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-28 02:07:28,288 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:28,288 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:28,288 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-28 02:07:28,289 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:28,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:28,289 INFO L85 PathProgramCache]: Analyzing trace with hash -541227323, now seen corresponding path program 1 times [2024-11-28 02:07:28,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:28,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770277177] [2024-11-28 02:07:28,293 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:28,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:30,923 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:30,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:30,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770277177] [2024-11-28 02:07:30,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770277177] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:30,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:30,924 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 02:07:30,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111995029] [2024-11-28 02:07:30,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:30,925 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 02:07:30,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:30,926 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 02:07:30,926 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:07:30,927 INFO L87 Difference]: Start difference. First operand 244 states and 346 transitions. Second operand has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 9 states have internal predecessors, (70), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:31,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:31,982 INFO L93 Difference]: Finished difference Result 473 states and 670 transitions. [2024-11-28 02:07:31,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:07:31,983 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 9 states have internal predecessors, (70), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 152 [2024-11-28 02:07:31,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:31,986 INFO L225 Difference]: With dead ends: 473 [2024-11-28 02:07:31,986 INFO L226 Difference]: Without dead ends: 324 [2024-11-28 02:07:31,987 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2024-11-28 02:07:31,988 INFO L435 NwaCegarLoop]: 118 mSDtfsCounter, 335 mSDsluCounter, 403 mSDsCounter, 0 mSdLazyCounter, 318 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 335 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 328 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 318 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:31,989 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [335 Valid, 521 Invalid, 328 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 318 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-28 02:07:31,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2024-11-28 02:07:32,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 240. [2024-11-28 02:07:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 203 states have (on average 1.3399014778325122) internal successors, (272), 203 states have internal predecessors, (272), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:32,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 340 transitions. [2024-11-28 02:07:32,030 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 340 transitions. Word has length 152 [2024-11-28 02:07:32,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:32,031 INFO L471 AbstractCegarLoop]: Abstraction has 240 states and 340 transitions. [2024-11-28 02:07:32,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 9 states have internal predecessors, (70), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 340 transitions. [2024-11-28 02:07:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-28 02:07:32,034 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:32,034 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:32,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-28 02:07:32,035 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:32,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:32,035 INFO L85 PathProgramCache]: Analyzing trace with hash 422808358, now seen corresponding path program 1 times [2024-11-28 02:07:32,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:32,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245579657] [2024-11-28 02:07:32,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:32,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:34,990 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:34,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:34,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245579657] [2024-11-28 02:07:34,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245579657] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:34,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:34,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-28 02:07:34,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451838775] [2024-11-28 02:07:34,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:34,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-28 02:07:34,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:34,993 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-28 02:07:34,994 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:07:34,995 INFO L87 Difference]: Start difference. First operand 240 states and 340 transitions. Second operand has 12 states, 11 states have (on average 6.363636363636363) internal successors, (70), 12 states have internal predecessors, (70), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2024-11-28 02:07:36,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:36,373 INFO L93 Difference]: Finished difference Result 473 states and 667 transitions. [2024-11-28 02:07:36,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 02:07:36,373 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 6.363636363636363) internal successors, (70), 12 states have internal predecessors, (70), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) Word has length 152 [2024-11-28 02:07:36,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:36,375 INFO L225 Difference]: With dead ends: 473 [2024-11-28 02:07:36,375 INFO L226 Difference]: Without dead ends: 326 [2024-11-28 02:07:36,376 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2024-11-28 02:07:36,377 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 411 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 412 SdHoareTripleChecker+Valid, 542 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:36,377 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [412 Valid, 542 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 02:07:36,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2024-11-28 02:07:36,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 297. [2024-11-28 02:07:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 260 states have (on average 1.3461538461538463) internal successors, (350), 260 states have internal predecessors, (350), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 418 transitions. [2024-11-28 02:07:36,425 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 418 transitions. Word has length 152 [2024-11-28 02:07:36,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:36,426 INFO L471 AbstractCegarLoop]: Abstraction has 297 states and 418 transitions. [2024-11-28 02:07:36,426 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 6.363636363636363) internal successors, (70), 12 states have internal predecessors, (70), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2024-11-28 02:07:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 418 transitions. [2024-11-28 02:07:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-28 02:07:36,428 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:36,429 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:36,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-28 02:07:36,429 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:36,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:36,430 INFO L85 PathProgramCache]: Analyzing trace with hash 705062213, now seen corresponding path program 1 times [2024-11-28 02:07:36,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:36,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548727205] [2024-11-28 02:07:36,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:38,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:38,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548727205] [2024-11-28 02:07:38,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548727205] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:38,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:38,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-28 02:07:38,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476463300] [2024-11-28 02:07:38,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:38,446 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-28 02:07:38,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:38,447 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-28 02:07:38,447 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:07:38,447 INFO L87 Difference]: Start difference. First operand 297 states and 418 transitions. Second operand has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:39,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:39,852 INFO L93 Difference]: Finished difference Result 665 states and 941 transitions. [2024-11-28 02:07:39,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:07:39,853 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 152 [2024-11-28 02:07:39,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:39,856 INFO L225 Difference]: With dead ends: 665 [2024-11-28 02:07:39,856 INFO L226 Difference]: Without dead ends: 473 [2024-11-28 02:07:39,857 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2024-11-28 02:07:39,858 INFO L435 NwaCegarLoop]: 110 mSDtfsCounter, 583 mSDsluCounter, 430 mSDsCounter, 0 mSdLazyCounter, 518 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 583 SdHoareTripleChecker+Valid, 540 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 518 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:39,858 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [583 Valid, 540 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 518 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-28 02:07:39,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2024-11-28 02:07:39,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 305. [2024-11-28 02:07:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 268 states have (on average 1.3507462686567164) internal successors, (362), 268 states have internal predecessors, (362), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 430 transitions. [2024-11-28 02:07:39,940 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 430 transitions. Word has length 152 [2024-11-28 02:07:39,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:39,941 INFO L471 AbstractCegarLoop]: Abstraction has 305 states and 430 transitions. [2024-11-28 02:07:39,942 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.363636363636363) internal successors, (70), 11 states have internal predecessors, (70), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:39,942 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 430 transitions. [2024-11-28 02:07:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 02:07:39,945 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:39,945 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:39,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-28 02:07:39,945 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:39,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:39,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1628395318, now seen corresponding path program 1 times [2024-11-28 02:07:39,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:39,946 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290742879] [2024-11-28 02:07:39,946 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:39,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:42,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:42,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290742879] [2024-11-28 02:07:42,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290742879] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:42,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:42,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-28 02:07:42,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318058369] [2024-11-28 02:07:42,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:42,444 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-28 02:07:42,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:42,444 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-28 02:07:42,444 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:07:42,444 INFO L87 Difference]: Start difference. First operand 305 states and 430 transitions. Second operand has 11 states, 11 states have (on average 6.545454545454546) internal successors, (72), 11 states have internal predecessors, (72), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:43,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:43,601 INFO L93 Difference]: Finished difference Result 501 states and 714 transitions. [2024-11-28 02:07:43,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:07:43,602 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.545454545454546) internal successors, (72), 11 states have internal predecessors, (72), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 154 [2024-11-28 02:07:43,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:43,604 INFO L225 Difference]: With dead ends: 501 [2024-11-28 02:07:43,604 INFO L226 Difference]: Without dead ends: 305 [2024-11-28 02:07:43,604 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2024-11-28 02:07:43,605 INFO L435 NwaCegarLoop]: 95 mSDtfsCounter, 380 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 482 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 380 SdHoareTripleChecker+Valid, 429 SdHoareTripleChecker+Invalid, 512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:43,605 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [380 Valid, 429 Invalid, 512 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 482 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 02:07:43,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2024-11-28 02:07:43,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 245. [2024-11-28 02:07:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 245 states, 208 states have (on average 1.3173076923076923) internal successors, (274), 208 states have internal predecessors, (274), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 342 transitions. [2024-11-28 02:07:43,651 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 342 transitions. Word has length 154 [2024-11-28 02:07:43,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:43,651 INFO L471 AbstractCegarLoop]: Abstraction has 245 states and 342 transitions. [2024-11-28 02:07:43,651 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.545454545454546) internal successors, (72), 11 states have internal predecessors, (72), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:07:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 342 transitions. [2024-11-28 02:07:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 02:07:43,653 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:43,653 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:43,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-28 02:07:43,653 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:43,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:43,654 INFO L85 PathProgramCache]: Analyzing trace with hash -1686606453, now seen corresponding path program 1 times [2024-11-28 02:07:43,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:43,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022216819] [2024-11-28 02:07:43,654 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:43,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:43,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:43,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022216819] [2024-11-28 02:07:43,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022216819] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:43,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:43,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:07:43,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303468526] [2024-11-28 02:07:43,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:43,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:07:43,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:43,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:07:43,757 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:43,757 INFO L87 Difference]: Start difference. First operand 245 states and 342 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:43,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:43,817 INFO L93 Difference]: Finished difference Result 406 states and 571 transitions. [2024-11-28 02:07:43,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:07:43,818 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 154 [2024-11-28 02:07:43,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:43,820 INFO L225 Difference]: With dead ends: 406 [2024-11-28 02:07:43,820 INFO L226 Difference]: Without dead ends: 247 [2024-11-28 02:07:43,821 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:07:43,821 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 0 mSDsluCounter, 158 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:43,822 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 324 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:07:43,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2024-11-28 02:07:43,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2024-11-28 02:07:43,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 210 states have (on average 1.3142857142857143) internal successors, (276), 210 states have internal predecessors, (276), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:43,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 344 transitions. [2024-11-28 02:07:43,892 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 344 transitions. Word has length 154 [2024-11-28 02:07:43,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:43,892 INFO L471 AbstractCegarLoop]: Abstraction has 247 states and 344 transitions. [2024-11-28 02:07:43,892 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:07:43,892 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 344 transitions. [2024-11-28 02:07:43,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 02:07:43,894 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:43,894 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:43,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-28 02:07:43,894 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:43,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:43,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1541026190, now seen corresponding path program 1 times [2024-11-28 02:07:43,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:43,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958117072] [2024-11-28 02:07:43,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:43,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:46,564 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:07:46,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:46,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958117072] [2024-11-28 02:07:46,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958117072] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:07:46,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:07:46,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-28 02:07:46,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160457395] [2024-11-28 02:07:46,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:07:46,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-28 02:07:46,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:07:46,567 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-28 02:07:46,567 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2024-11-28 02:07:46,567 INFO L87 Difference]: Start difference. First operand 247 states and 344 transitions. Second operand has 12 states, 11 states have (on average 6.545454545454546) internal successors, (72), 12 states have internal predecessors, (72), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:07:47,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:07:47,950 INFO L93 Difference]: Finished difference Result 252 states and 349 transitions. [2024-11-28 02:07:47,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 02:07:47,951 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 6.545454545454546) internal successors, (72), 12 states have internal predecessors, (72), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 154 [2024-11-28 02:07:47,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:07:47,953 INFO L225 Difference]: With dead ends: 252 [2024-11-28 02:07:47,953 INFO L226 Difference]: Without dead ends: 250 [2024-11-28 02:07:47,953 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2024-11-28 02:07:47,954 INFO L435 NwaCegarLoop]: 103 mSDtfsCounter, 253 mSDsluCounter, 379 mSDsCounter, 0 mSdLazyCounter, 455 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 253 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 455 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-28 02:07:47,954 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [253 Valid, 482 Invalid, 460 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 455 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-28 02:07:47,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2024-11-28 02:07:48,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 250. [2024-11-28 02:07:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 213 states have (on average 1.3098591549295775) internal successors, (279), 213 states have internal predecessors, (279), 34 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:07:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 347 transitions. [2024-11-28 02:07:48,011 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 347 transitions. Word has length 154 [2024-11-28 02:07:48,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:07:48,012 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 347 transitions. [2024-11-28 02:07:48,012 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 6.545454545454546) internal successors, (72), 12 states have internal predecessors, (72), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:07:48,012 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 347 transitions. [2024-11-28 02:07:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-28 02:07:48,013 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:07:48,013 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:07:48,014 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-28 02:07:48,014 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:07:48,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:07:48,014 INFO L85 PathProgramCache]: Analyzing trace with hash -1539179148, now seen corresponding path program 1 times [2024-11-28 02:07:48,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:07:48,015 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383598614] [2024-11-28 02:07:48,015 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:48,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:07:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:51,165 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 33 proven. 15 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-28 02:07:51,165 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:07:51,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383598614] [2024-11-28 02:07:51,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383598614] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:07:51,165 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1769426626] [2024-11-28 02:07:51,165 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:07:51,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:07:51,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:07:51,168 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 02:07:51,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 02:07:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:07:51,643 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-28 02:07:51,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:07:51,772 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 55 treesize of output 54 [2024-11-28 02:07:52,177 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 122 treesize of output 91 [2024-11-28 02:07:52,953 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 122 treesize of output 91 [2024-11-28 02:07:53,675 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 122 treesize of output 91 [2024-11-28 02:07:54,281 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 122 treesize of output 91 [2024-11-28 02:07:54,912 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 122 treesize of output 91 [2024-11-28 02:07:55,509 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 122 treesize of output 91 [2024-11-28 02:07:56,619 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 131 treesize of output 98 [2024-11-28 02:07:57,622 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 131 treesize of output 98 [2024-11-28 02:07:58,310 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 131 treesize of output 98 [2024-11-28 02:07:59,447 INFO L349 Elim1Store]: treesize reduction 15, result has 54.5 percent of original size [2024-11-28 02:07:59,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 133 treesize of output 115 [2024-11-28 02:08:00,507 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 02:08:00,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 510 treesize of output 406 [2024-11-28 02:08:00,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 83 treesize of output 81 [2024-11-28 02:08:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 168 proven. 129 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-28 02:08:01,864 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:08:02,208 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1769426626] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:08:02,208 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 02:08:02,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 20 [2024-11-28 02:08:02,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547645177] [2024-11-28 02:08:02,209 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 02:08:02,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-28 02:08:02,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:02,211 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-28 02:08:02,211 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=420, Unknown=0, NotChecked=0, Total=506 [2024-11-28 02:08:02,212 INFO L87 Difference]: Start difference. First operand 250 states and 347 transitions. Second operand has 20 states, 17 states have (on average 7.235294117647059) internal successors, (123), 20 states have internal predecessors, (123), 10 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 7 states have call predecessors, (34), 10 states have call successors, (34) [2024-11-28 02:08:09,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:09,538 INFO L93 Difference]: Finished difference Result 445 states and 613 transitions. [2024-11-28 02:08:09,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-28 02:08:09,539 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 17 states have (on average 7.235294117647059) internal successors, (123), 20 states have internal predecessors, (123), 10 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 7 states have call predecessors, (34), 10 states have call successors, (34) Word has length 154 [2024-11-28 02:08:09,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:09,541 INFO L225 Difference]: With dead ends: 445 [2024-11-28 02:08:09,542 INFO L226 Difference]: Without dead ends: 262 [2024-11-28 02:08:09,544 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 190 SyntacticMatches, 8 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=189, Invalid=741, Unknown=0, NotChecked=0, Total=930 [2024-11-28 02:08:09,546 INFO L435 NwaCegarLoop]: 111 mSDtfsCounter, 123 mSDsluCounter, 951 mSDsCounter, 0 mSdLazyCounter, 1198 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 1062 SdHoareTripleChecker+Invalid, 1261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 1198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:09,547 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 1062 Invalid, 1261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 1198 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2024-11-28 02:08:09,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2024-11-28 02:08:09,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 256. [2024-11-28 02:08:09,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 256 states, 218 states have (on average 1.3027522935779816) internal successors, (284), 218 states have internal predecessors, (284), 34 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:08:09,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 256 states and 352 transitions. [2024-11-28 02:08:09,623 INFO L78 Accepts]: Start accepts. Automaton has 256 states and 352 transitions. Word has length 154 [2024-11-28 02:08:09,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:09,624 INFO L471 AbstractCegarLoop]: Abstraction has 256 states and 352 transitions. [2024-11-28 02:08:09,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 17 states have (on average 7.235294117647059) internal successors, (123), 20 states have internal predecessors, (123), 10 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 7 states have call predecessors, (34), 10 states have call successors, (34) [2024-11-28 02:08:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 352 transitions. [2024-11-28 02:08:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 02:08:09,627 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:09,627 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:09,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 02:08:09,831 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 02:08:09,832 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:09,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:09,832 INFO L85 PathProgramCache]: Analyzing trace with hash -2018937927, now seen corresponding path program 1 times [2024-11-28 02:08:09,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:09,832 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004349252] [2024-11-28 02:08:09,832 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:11,573 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:11,573 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:11,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004349252] [2024-11-28 02:08:11,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004349252] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:11,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:11,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 02:08:11,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627041590] [2024-11-28 02:08:11,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:11,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 02:08:11,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:11,575 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 02:08:11,575 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:08:11,575 INFO L87 Difference]: Start difference. First operand 256 states and 352 transitions. Second operand has 8 states, 7 states have (on average 10.571428571428571) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:08:12,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:12,227 INFO L93 Difference]: Finished difference Result 460 states and 636 transitions. [2024-11-28 02:08:12,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:08:12,227 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 10.571428571428571) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) Word has length 156 [2024-11-28 02:08:12,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:12,229 INFO L225 Difference]: With dead ends: 460 [2024-11-28 02:08:12,229 INFO L226 Difference]: Without dead ends: 271 [2024-11-28 02:08:12,230 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:08:12,230 INFO L435 NwaCegarLoop]: 126 mSDtfsCounter, 158 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 386 SdHoareTripleChecker+Invalid, 452 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:12,230 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 386 Invalid, 452 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 02:08:12,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2024-11-28 02:08:12,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 262. [2024-11-28 02:08:12,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 262 states, 224 states have (on average 1.3035714285714286) internal successors, (292), 224 states have internal predecessors, (292), 34 states have call successors, (34), 3 states have call predecessors, (34), 3 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2024-11-28 02:08:12,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 360 transitions. [2024-11-28 02:08:12,290 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 360 transitions. Word has length 156 [2024-11-28 02:08:12,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:12,291 INFO L471 AbstractCegarLoop]: Abstraction has 262 states and 360 transitions. [2024-11-28 02:08:12,291 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 10.571428571428571) internal successors, (74), 8 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:08:12,291 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 360 transitions. [2024-11-28 02:08:12,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 02:08:12,292 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:12,292 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:12,292 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-28 02:08:12,292 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:12,292 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:12,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1386278343, now seen corresponding path program 1 times [2024-11-28 02:08:12,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:12,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786732796] [2024-11-28 02:08:12,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:18,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:18,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786732796] [2024-11-28 02:08:18,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [786732796] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:18,143 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:18,143 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-11-28 02:08:18,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761966399] [2024-11-28 02:08:18,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:18,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-28 02:08:18,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:18,144 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-28 02:08:18,145 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-11-28 02:08:18,145 INFO L87 Difference]: Start difference. First operand 262 states and 360 transitions. Second operand has 14 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 14 states have internal predecessors, (74), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2024-11-28 02:08:20,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:20,374 INFO L93 Difference]: Finished difference Result 747 states and 1029 transitions. [2024-11-28 02:08:20,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:08:20,374 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 14 states have internal predecessors, (74), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) Word has length 156 [2024-11-28 02:08:20,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:20,377 INFO L225 Difference]: With dead ends: 747 [2024-11-28 02:08:20,377 INFO L226 Difference]: Without dead ends: 580 [2024-11-28 02:08:20,378 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2024-11-28 02:08:20,378 INFO L435 NwaCegarLoop]: 101 mSDtfsCounter, 431 mSDsluCounter, 922 mSDsCounter, 0 mSdLazyCounter, 1127 mSolverCounterSat, 109 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 432 SdHoareTripleChecker+Valid, 1023 SdHoareTripleChecker+Invalid, 1236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 1127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:20,379 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [432 Valid, 1023 Invalid, 1236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [109 Valid, 1127 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-28 02:08:20,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2024-11-28 02:08:20,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 573. [2024-11-28 02:08:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 573 states, 505 states have (on average 1.3188118811881189) internal successors, (666), 506 states have internal predecessors, (666), 61 states have call successors, (61), 6 states have call predecessors, (61), 6 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-28 02:08:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 573 states and 788 transitions. [2024-11-28 02:08:20,504 INFO L78 Accepts]: Start accepts. Automaton has 573 states and 788 transitions. Word has length 156 [2024-11-28 02:08:20,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:20,505 INFO L471 AbstractCegarLoop]: Abstraction has 573 states and 788 transitions. [2024-11-28 02:08:20,505 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 5.6923076923076925) internal successors, (74), 14 states have internal predecessors, (74), 4 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 3 states have call predecessors, (17), 4 states have call successors, (17) [2024-11-28 02:08:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 788 transitions. [2024-11-28 02:08:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 02:08:20,506 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:20,507 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:20,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-28 02:08:20,507 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:20,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:20,508 INFO L85 PathProgramCache]: Analyzing trace with hash -258180644, now seen corresponding path program 1 times [2024-11-28 02:08:20,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:20,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60034457] [2024-11-28 02:08:20,508 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:20,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:20,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:23,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:23,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60034457] [2024-11-28 02:08:23,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60034457] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:23,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:23,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-28 02:08:23,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856329579] [2024-11-28 02:08:23,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:23,553 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-28 02:08:23,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:23,553 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-28 02:08:23,553 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-11-28 02:08:23,554 INFO L87 Difference]: Start difference. First operand 573 states and 788 transitions. Second operand has 11 states, 10 states have (on average 7.4) internal successors, (74), 11 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:08:24,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:24,843 INFO L93 Difference]: Finished difference Result 1341 states and 1845 transitions. [2024-11-28 02:08:24,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 02:08:24,844 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 7.4) internal successors, (74), 11 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) Word has length 156 [2024-11-28 02:08:24,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:24,849 INFO L225 Difference]: With dead ends: 1341 [2024-11-28 02:08:24,850 INFO L226 Difference]: Without dead ends: 888 [2024-11-28 02:08:24,851 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2024-11-28 02:08:24,852 INFO L435 NwaCegarLoop]: 107 mSDtfsCounter, 470 mSDsluCounter, 241 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 471 SdHoareTripleChecker+Valid, 348 SdHoareTripleChecker+Invalid, 532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:24,852 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [471 Valid, 348 Invalid, 532 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 512 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-28 02:08:24,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2024-11-28 02:08:24,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 667. [2024-11-28 02:08:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 667 states, 599 states have (on average 1.323873121869783) internal successors, (793), 600 states have internal predecessors, (793), 61 states have call successors, (61), 6 states have call predecessors, (61), 6 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-28 02:08:24,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 915 transitions. [2024-11-28 02:08:24,995 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 915 transitions. Word has length 156 [2024-11-28 02:08:24,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:24,996 INFO L471 AbstractCegarLoop]: Abstraction has 667 states and 915 transitions. [2024-11-28 02:08:24,996 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 7.4) internal successors, (74), 11 states have internal predecessors, (74), 3 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 2 states have call predecessors, (17), 3 states have call successors, (17) [2024-11-28 02:08:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 915 transitions. [2024-11-28 02:08:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 02:08:24,997 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:24,998 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:24,998 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-28 02:08:24,998 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:24,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:24,998 INFO L85 PathProgramCache]: Analyzing trace with hash 189485414, now seen corresponding path program 1 times [2024-11-28 02:08:24,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:24,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634921329] [2024-11-28 02:08:24,999 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:24,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:25,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:25,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634921329] [2024-11-28 02:08:25,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634921329] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:25,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:25,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 02:08:25,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127744689] [2024-11-28 02:08:25,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:25,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 02:08:25,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:25,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 02:08:25,088 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:08:25,090 INFO L87 Difference]: Start difference. First operand 667 states and 915 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:25,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:25,207 INFO L93 Difference]: Finished difference Result 1224 states and 1692 transitions. [2024-11-28 02:08:25,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 02:08:25,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 156 [2024-11-28 02:08:25,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:25,212 INFO L225 Difference]: With dead ends: 1224 [2024-11-28 02:08:25,212 INFO L226 Difference]: Without dead ends: 676 [2024-11-28 02:08:25,214 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 02:08:25,214 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 0 mSDsluCounter, 159 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 325 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:25,214 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 325 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:08:25,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2024-11-28 02:08:25,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 676. [2024-11-28 02:08:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 676 states, 608 states have (on average 1.319078947368421) internal successors, (802), 609 states have internal predecessors, (802), 61 states have call successors, (61), 6 states have call predecessors, (61), 6 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-28 02:08:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 924 transitions. [2024-11-28 02:08:25,385 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 924 transitions. Word has length 156 [2024-11-28 02:08:25,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:25,386 INFO L471 AbstractCegarLoop]: Abstraction has 676 states and 924 transitions. [2024-11-28 02:08:25,386 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:25,386 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 924 transitions. [2024-11-28 02:08:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-28 02:08:25,387 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:25,387 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:25,388 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-28 02:08:25,388 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:25,388 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:25,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1595291205, now seen corresponding path program 1 times [2024-11-28 02:08:25,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:25,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491763710] [2024-11-28 02:08:25,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:26,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:26,052 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491763710] [2024-11-28 02:08:26,052 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491763710] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:26,052 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:26,052 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 02:08:26,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484700624] [2024-11-28 02:08:26,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:26,053 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:08:26,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:26,053 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:08:26,053 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:08:26,053 INFO L87 Difference]: Start difference. First operand 676 states and 924 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:26,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:26,750 INFO L93 Difference]: Finished difference Result 1420 states and 1941 transitions. [2024-11-28 02:08:26,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:08:26,751 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 156 [2024-11-28 02:08:26,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:26,754 INFO L225 Difference]: With dead ends: 1420 [2024-11-28 02:08:26,754 INFO L226 Difference]: Without dead ends: 835 [2024-11-28 02:08:26,756 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:08:26,756 INFO L435 NwaCegarLoop]: 135 mSDtfsCounter, 129 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 564 SdHoareTripleChecker+Invalid, 312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:26,756 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 564 Invalid, 312 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-28 02:08:26,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2024-11-28 02:08:26,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 675. [2024-11-28 02:08:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 675 states, 607 states have (on average 1.316309719934102) internal successors, (799), 608 states have internal predecessors, (799), 61 states have call successors, (61), 6 states have call predecessors, (61), 6 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-28 02:08:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 921 transitions. [2024-11-28 02:08:26,908 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 921 transitions. Word has length 156 [2024-11-28 02:08:26,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:26,908 INFO L471 AbstractCegarLoop]: Abstraction has 675 states and 921 transitions. [2024-11-28 02:08:26,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 6 states have internal predecessors, (74), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 921 transitions. [2024-11-28 02:08:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-28 02:08:26,909 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:26,910 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:26,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-28 02:08:26,910 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:26,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:26,910 INFO L85 PathProgramCache]: Analyzing trace with hash -625743125, now seen corresponding path program 1 times [2024-11-28 02:08:26,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:26,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122857428] [2024-11-28 02:08:26,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:27,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 02:08:27,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122857428] [2024-11-28 02:08:27,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122857428] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:27,654 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:27,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 02:08:27,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495677310] [2024-11-28 02:08:27,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:27,655 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 02:08:27,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 02:08:27,656 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 02:08:27,656 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-28 02:08:27,656 INFO L87 Difference]: Start difference. First operand 675 states and 921 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:28,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:28,428 INFO L93 Difference]: Finished difference Result 1417 states and 1929 transitions. [2024-11-28 02:08:28,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 02:08:28,428 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 158 [2024-11-28 02:08:28,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:28,432 INFO L225 Difference]: With dead ends: 1417 [2024-11-28 02:08:28,432 INFO L226 Difference]: Without dead ends: 887 [2024-11-28 02:08:28,434 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-11-28 02:08:28,434 INFO L435 NwaCegarLoop]: 132 mSDtfsCounter, 319 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:28,434 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [319 Valid, 382 Invalid, 293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 02:08:28,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 887 states. [2024-11-28 02:08:28,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 887 to 792. [2024-11-28 02:08:28,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 792 states, 724 states have (on average 1.3149171270718232) internal successors, (952), 725 states have internal predecessors, (952), 61 states have call successors, (61), 6 states have call predecessors, (61), 6 states have return successors, (61), 60 states have call predecessors, (61), 61 states have call successors, (61) [2024-11-28 02:08:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1074 transitions. [2024-11-28 02:08:28,570 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1074 transitions. Word has length 158 [2024-11-28 02:08:28,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:28,571 INFO L471 AbstractCegarLoop]: Abstraction has 792 states and 1074 transitions. [2024-11-28 02:08:28,571 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 7 states have internal predecessors, (76), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1074 transitions. [2024-11-28 02:08:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-28 02:08:28,572 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:28,573 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:28,573 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-28 02:08:28,573 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:28,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:28,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1578950146, now seen corresponding path program 1 times [2024-11-28 02:08:28,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 02:08:28,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607514773] [2024-11-28 02:08:28,574 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:28,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 02:08:28,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:08:28,918 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 02:08:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 02:08:29,607 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-28 02:08:29,608 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-28 02:08:29,609 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 02:08:29,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-28 02:08:29,615 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:29,866 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 02:08:29,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 02:08:29 BoogieIcfgContainer [2024-11-28 02:08:29,871 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 02:08:29,873 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 02:08:29,873 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 02:08:29,874 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 02:08:29,874 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:06:56" (3/4) ... [2024-11-28 02:08:29,877 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-28 02:08:29,878 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 02:08:29,879 INFO L158 Benchmark]: Toolchain (without parser) took 95491.66ms. Allocated memory was 117.4MB in the beginning and 889.2MB in the end (delta: 771.8MB). Free memory was 92.2MB in the beginning and 486.4MB in the end (delta: -394.3MB). Peak memory consumption was 377.5MB. Max. memory is 16.1GB. [2024-11-28 02:08:29,879 INFO L158 Benchmark]: CDTParser took 1.59ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:08:29,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 498.53ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 75.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:08:29,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.86ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 72.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:08:29,880 INFO L158 Benchmark]: Boogie Preprocessor took 106.72ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 69.7MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:08:29,881 INFO L158 Benchmark]: RCFGBuilder took 1678.86ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 85.8MB in the end (delta: -16.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-28 02:08:29,881 INFO L158 Benchmark]: TraceAbstraction took 93086.57ms. Allocated memory was 117.4MB in the beginning and 889.2MB in the end (delta: 771.8MB). Free memory was 85.3MB in the beginning and 486.5MB in the end (delta: -401.3MB). Peak memory consumption was 371.9MB. Max. memory is 16.1GB. [2024-11-28 02:08:29,882 INFO L158 Benchmark]: Witness Printer took 4.88ms. Allocated memory is still 889.2MB. Free memory was 486.5MB in the beginning and 486.4MB in the end (delta: 99.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:08:29,885 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.59ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 498.53ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 75.9MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.86ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 72.6MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 106.72ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 69.7MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1678.86ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 85.8MB in the end (delta: -16.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * TraceAbstraction took 93086.57ms. Allocated memory was 117.4MB in the beginning and 889.2MB in the end (delta: 771.8MB). Free memory was 85.3MB in the beginning and 486.5MB in the end (delta: -401.3MB). Peak memory consumption was 371.9MB. Max. memory is 16.1GB. * Witness Printer took 4.88ms. Allocated memory is still 889.2MB. Free memory was 486.5MB in the beginning and 486.4MB in the end (delta: 99.9kB). 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 129, overapproximation of someBinaryFLOATComparisonOperation at line 129, overapproximation of someBinaryFLOATComparisonOperation at line 140, overapproximation of bitwiseOr at line 81, overapproximation of bitwiseOr at line 140. Possible FailurePath: [L40] unsigned char isInitial = 0; [L41-L58] struct WrapperStruct00 WrapperStruct00 = { -8, 0, 1, -1, -50, 100, 25, 2568920345, 1191097264, 1801344522, 64, -16, 1000000.5, 4.5, 0, 128 }; [L59] signed char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L60] unsigned char* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L61] unsigned char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L62] signed char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L63] signed char* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L64] signed char* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L65] unsigned long int* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L66] unsigned long int* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L67] unsigned long int* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L68] unsigned long int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L69] signed long int* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L70] signed short int* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L71] float* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L72] float* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L73] unsigned char* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L74] unsigned char* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); [L75] unsigned long int last_1_WrapperStruct00_var_1_10 = 25; [L76] signed short int last_1_WrapperStruct00_var_1_15 = -16; [L77] unsigned char last_1_WrapperStruct00_var_1_18 = 0; VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=0, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L144] isInitial = 1 [L145] FCALL initially() [L147] CALL updateLastVariables() [L135] EXPR WrapperStruct00.var_1_10 [L135] last_1_WrapperStruct00_var_1_10 = WrapperStruct00.var_1_10 [L136] EXPR WrapperStruct00.var_1_15 [L136] last_1_WrapperStruct00_var_1_15 = WrapperStruct00.var_1_15 [L137] EXPR WrapperStruct00.var_1_18 [L137] last_1_WrapperStruct00_var_1_18 = WrapperStruct00.var_1_18 [L147] RET updateLastVariables() [L148] CALL updateVariables() [L107] WrapperStruct00.var_1_5 = __VERIFIER_nondet_uchar() [L108] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L108] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L109] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L110] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L111] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L111] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L112] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L112] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L113] WrapperStruct00.var_1_7 = __VERIFIER_nondet_char() [L114] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L114] CALL assume_abort_if_not(WrapperStruct00.var_1_7 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L114] RET assume_abort_if_not(WrapperStruct00.var_1_7 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L115] EXPR WrapperStruct00.var_1_7 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_7 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L115] RET assume_abort_if_not(WrapperStruct00.var_1_7 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L116] WrapperStruct00.var_1_9 = __VERIFIER_nondet_char() [L117] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L117] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L117] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= -127) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L118] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L118] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L119] WrapperStruct00.var_1_11 = __VERIFIER_nondet_ulong() [L120] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L120] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L120] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L121] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L121] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 4294967294) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L121] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 4294967294) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L122] WrapperStruct00.var_1_12 = __VERIFIER_nondet_ulong() [L123] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L123] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= 1073741823) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L123] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= 1073741823) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L124] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L124] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L125] WrapperStruct00.var_1_13 = __VERIFIER_nondet_ulong() [L126] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L126] CALL assume_abort_if_not(WrapperStruct00.var_1_13 >= 1073741823) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L126] RET assume_abort_if_not(WrapperStruct00.var_1_13 >= 1073741823) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L127] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L127] CALL assume_abort_if_not(WrapperStruct00.var_1_13 <= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L127] RET assume_abort_if_not(WrapperStruct00.var_1_13 <= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L128] WrapperStruct00.var_1_17 = __VERIFIER_nondet_float() [L129] EXPR WrapperStruct00.var_1_17 [L129] EXPR WrapperStruct00.var_1_17 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_17 <= -1.0e-20F [L129] EXPR WrapperStruct00.var_1_17 [L129] EXPR WrapperStruct00.var_1_17 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_17 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L129] EXPR (WrapperStruct00.var_1_17 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L129] CALL assume_abort_if_not((WrapperStruct00.var_1_17 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L129] RET assume_abort_if_not((WrapperStruct00.var_1_17 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L130] WrapperStruct00.var_1_19 = __VERIFIER_nondet_uchar() [L131] EXPR WrapperStruct00.var_1_19 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L131] CALL assume_abort_if_not(WrapperStruct00.var_1_19 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L131] RET assume_abort_if_not(WrapperStruct00.var_1_19 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L132] EXPR WrapperStruct00.var_1_19 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L132] CALL assume_abort_if_not(WrapperStruct00.var_1_19 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L132] RET assume_abort_if_not(WrapperStruct00.var_1_19 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L148] RET updateVariables() [L149] CALL step() [L81] EXPR last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L81] ((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer)) [L81] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L81] ((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L81] COND FALSE !(((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) [L88] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L88] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_7_Pointer)) [L90] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L90] COND FALSE !((*(WrapperStruct00_var_1_5_Pointer))) [L93] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L93] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L93] COND TRUE (*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer)) [L94] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L94] EXPR (((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) [L94] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L94] EXPR (((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L94] (*(WrapperStruct00_var_1_14_Pointer)) = (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) [L96] (*(WrapperStruct00_var_1_15_Pointer)) = 2 [L97] EXPR \read(*WrapperStruct00_var_1_17_Pointer) [L97] (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_17_Pointer)) [L98] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L98] (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L99] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L99] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L99] unsigned char stepLocal_0 = (*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer)); [L100] stepLocal_0 && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L100] COND FALSE !(stepLocal_0 && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) [L103] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L103] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L103] (*(WrapperStruct00_var_1_10_Pointer)) = ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))) [L149] RET step() [L150] CALL, EXPR property() [L140] EXPR last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer)) [L140] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L140] EXPR ((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) [L140] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L140] EXPR (((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1) [L140] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer)))))) [L140] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L140] EXPR ((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))) [L140] EXPR \read(*WrapperStruct00_var_1_10_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L140] EXPR (((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer)))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1) [L140] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1 [L140] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_8_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) [L140] EXPR \read(*WrapperStruct00_var_1_8_Pointer) [L140] EXPR (((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2)) [L140] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L140] EXPR (((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR ((((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((float) (*(WrapperStruct00_var_1_17_Pointer)))) [L140] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L140] EXPR \read(*WrapperStruct00_var_1_17_Pointer) [L140] EXPR ((((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((float) (*(WrapperStruct00_var_1_17_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140] EXPR (((((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((float) (*(WrapperStruct00_var_1_17_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_19_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L140-L141] return (((((((((last_1_WrapperStruct00_var_1_15 | last_1_WrapperStruct00_var_1_10) > last_1_WrapperStruct00_var_1_18) && (*(WrapperStruct00_var_1_5_Pointer))) ? (((*(WrapperStruct00_var_1_5_Pointer)) && (*(WrapperStruct00_var_1_6_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer)))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((signed char) (*(WrapperStruct00_var_1_7_Pointer))))) && ((*(WrapperStruct00_var_1_5_Pointer)) ? ((*(WrapperStruct00_var_1_8_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_7_Pointer))) > ((*(WrapperStruct00_var_1_9_Pointer)))) ? ((*(WrapperStruct00_var_1_7_Pointer))) : ((*(WrapperStruct00_var_1_9_Pointer))))))) : 1)) && ((((*(WrapperStruct00_var_1_8_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) && ((((((*(WrapperStruct00_var_1_9_Pointer))) > ((*(WrapperStruct00_var_1_8_Pointer)))) ? ((*(WrapperStruct00_var_1_9_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))) == (*(WrapperStruct00_var_1_7_Pointer)))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - ((((((*(WrapperStruct00_var_1_12_Pointer))) > ((*(WrapperStruct00_var_1_13_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_13_Pointer))))) - 1u)))) : ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) ((*(WrapperStruct00_var_1_11_Pointer)) - (*(WrapperStruct00_var_1_13_Pointer))))))) && (((*(WrapperStruct00_var_1_12_Pointer)) <= (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_14_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_8_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_8_Pointer))) : ((*(WrapperStruct00_var_1_8_Pointer))))))) : 1)) && ((*(WrapperStruct00_var_1_15_Pointer)) == ((signed short int) 2))) && ((*(WrapperStruct00_var_1_16_Pointer)) == ((float) (*(WrapperStruct00_var_1_17_Pointer))))) && ((*(WrapperStruct00_var_1_18_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_19_Pointer)))) ; [L150] RET, EXPR property() [L150] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:6}, WrapperStruct00_var_1_11_Pointer={4:10}, WrapperStruct00_var_1_12_Pointer={4:14}, WrapperStruct00_var_1_13_Pointer={4:18}, WrapperStruct00_var_1_14_Pointer={4:22}, WrapperStruct00_var_1_15_Pointer={4:26}, WrapperStruct00_var_1_16_Pointer={4:28}, WrapperStruct00_var_1_17_Pointer={4:32}, WrapperStruct00_var_1_18_Pointer={4:36}, WrapperStruct00_var_1_19_Pointer={4:37}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_5_Pointer={4:1}, WrapperStruct00_var_1_6_Pointer={4:2}, WrapperStruct00_var_1_7_Pointer={4:3}, WrapperStruct00_var_1_8_Pointer={4:4}, WrapperStruct00_var_1_9_Pointer={4:5}, isInitial=1, last_1_WrapperStruct00_var_1_10=25, last_1_WrapperStruct00_var_1_15=-16, last_1_WrapperStruct00_var_1_18=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 119 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 92.7s, OverallIterations: 29, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 27.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5974 SdHoareTripleChecker+Valid, 19.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5957 mSDsluCounter, 13836 SdHoareTripleChecker+Invalid, 18.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10065 mSDsCounter, 615 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8391 IncrementalHoareTripleChecker+Invalid, 9006 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 615 mSolverCounterUnsat, 3771 mSDtfsCounter, 8391 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 820 GetRequests, 582 SyntacticMatches, 12 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 479 ImplicationChecksByTransitivity, 12.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=792occurred in iteration=28, InterpolantAutomatonStates: 168, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 28 MinimizatonAttempts, 1309 StatesRemovedByMinimization, 22 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 55.0s InterpolantComputationTime, 4794 NumberOfCodeBlocks, 4794 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 4605 ConstructedInterpolants, 4 QuantifiedInterpolants, 73955 SizeOfPredicates, 13 NumberOfNonLiveVariables, 1801 ConjunctsInSsa, 62 ConjunctsInUnsatCore, 31 InterpolantComputations, 27 PerfectInterpolantSequences, 16640/16864 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 [2024-11-28 02:08:29,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB --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 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:08:32,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:08:32,879 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-28 02:08:32,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:08:32,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:08:32,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:08:32,911 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:08:32,911 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:08:32,911 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:08:32,912 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:08:32,912 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:08:32,912 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:08:32,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:08:32,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:08:32,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:08:32,913 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 02:08:32,914 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:08:32,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:08:32,915 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:08:32,915 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:08:32,915 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:08:32,915 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:08:32,915 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:08:32,916 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:08:32,916 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:08:32,916 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:08:32,916 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:08:32,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:08:32,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:08:32,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:08:32,917 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:08:32,918 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 4c8d69d1f3064c47045f447426cd788cf9b3338c09ab601cc7dd6947b7697cf1 [2024-11-28 02:08:33,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:08:33,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:08:33,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:08:33,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:08:33,263 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:08:33,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:08:36,369 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/51229a215/628ca52229f44fe09511f97295b2e885/FLAG16181078c [2024-11-28 02:08:36,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:08:36,680 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:08:36,694 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/51229a215/628ca52229f44fe09511f97295b2e885/FLAG16181078c [2024-11-28 02:08:36,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/data/51229a215/628ca52229f44fe09511f97295b2e885 [2024-11-28 02:08:36,724 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:08:36,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:08:36,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:08:36,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:08:36,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:08:36,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:08:36" (1/1) ... [2024-11-28 02:08:36,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b14b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:36, skipping insertion in model container [2024-11-28 02:08:36,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:08:36" (1/1) ... [2024-11-28 02:08:36,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:08:36,987 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-28 02:08:37,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:08:37,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 02:08:37,153 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_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-88.i[917,930] [2024-11-28 02:08:37,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 02:08:37,263 INFO L204 MainTranslator]: Completed translation [2024-11-28 02:08:37,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37 WrapperNode [2024-11-28 02:08:37,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:08:37,265 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 02:08:37,265 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 02:08:37,265 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 02:08:37,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,331 INFO L138 Inliner]: procedures = 37, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 515 [2024-11-28 02:08:37,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 02:08:37,332 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 02:08:37,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 02:08:37,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 02:08:37,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,343 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,356 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,378 INFO L175 MemorySlicer]: Split 135 memory accesses to 2 slices as follows [2, 133]. 99 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 36 writes are split as follows [0, 36]. [2024-11-28 02:08:37,379 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,398 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,400 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,405 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,411 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,417 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 02:08:37,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 02:08:37,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 02:08:37,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 02:08:37,423 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (1/1) ... [2024-11-28 02:08:37,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:08:37,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 02:08:37,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 02:08:37,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 02:08:37,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-11-28 02:08:37,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-11-28 02:08:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-28 02:08:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-28 02:08:37,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-28 02:08:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-28 02:08:37,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-28 02:08:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-28 02:08:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-28 02:08:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 02:08:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 02:08:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#0 [2024-11-28 02:08:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#1 [2024-11-28 02:08:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 02:08:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 02:08:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-28 02:08:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-28 02:08:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-28 02:08:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-28 02:08:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-28 02:08:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-28 02:08:37,684 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 02:08:37,686 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 02:08:38,819 INFO L? ?]: Removed 120 outVars from TransFormulas that were not future-live. [2024-11-28 02:08:38,819 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 02:08:38,836 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 02:08:38,838 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-28 02:08:38,839 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:08:38 BoogieIcfgContainer [2024-11-28 02:08:38,839 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 02:08:38,842 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 02:08:38,842 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 02:08:38,847 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 02:08:38,847 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 02:08:36" (1/3) ... [2024-11-28 02:08:38,847 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@406d55db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:08:38, skipping insertion in model container [2024-11-28 02:08:38,847 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:08:37" (2/3) ... [2024-11-28 02:08:38,848 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@406d55db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 02:08:38, skipping insertion in model container [2024-11-28 02:08:38,848 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 02:08:38" (3/3) ... [2024-11-28 02:08:38,849 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-88.i [2024-11-28 02:08:38,860 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 02:08:38,861 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-88.i that has 2 procedures, 111 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-28 02:08:38,915 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 02:08:38,930 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;@519089c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 02:08:38,931 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 02:08:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand has 111 states, 91 states have (on average 1.4175824175824177) internal successors, (129), 92 states have internal predecessors, (129), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:08:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 02:08:38,955 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:38,956 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:38,957 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:38,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:38,964 INFO L85 PathProgramCache]: Analyzing trace with hash -700881897, now seen corresponding path program 1 times [2024-11-28 02:08:38,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:08:38,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2061836846] [2024-11-28 02:08:38,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:38,993 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:38,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:08:38,995 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:08:38,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-28 02:08:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:39,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 02:08:39,433 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:08:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-28 02:08:39,471 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:08:39,472 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:08:39,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2061836846] [2024-11-28 02:08:39,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2061836846] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:39,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:39,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-28 02:08:39,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [258007666] [2024-11-28 02:08:39,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:39,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 02:08:39,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:08:39,498 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 02:08:39,498 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:08:39,501 INFO L87 Difference]: Start difference. First operand has 111 states, 91 states have (on average 1.4175824175824177) internal successors, (129), 92 states have internal predecessors, (129), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:08:39,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:39,530 INFO L93 Difference]: Finished difference Result 215 states and 337 transitions. [2024-11-28 02:08:39,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 02:08:39,532 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 139 [2024-11-28 02:08:39,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:39,539 INFO L225 Difference]: With dead ends: 215 [2024-11-28 02:08:39,539 INFO L226 Difference]: Without dead ends: 107 [2024-11-28 02:08:39,542 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 02:08:39,546 INFO L435 NwaCegarLoop]: 156 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, 156 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:39,547 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 02:08:39,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2024-11-28 02:08:39,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 107. [2024-11-28 02:08:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 88 states have (on average 1.3863636363636365) internal successors, (122), 88 states have internal predecessors, (122), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:08:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 156 transitions. [2024-11-28 02:08:39,587 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 156 transitions. Word has length 139 [2024-11-28 02:08:39,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:39,587 INFO L471 AbstractCegarLoop]: Abstraction has 107 states and 156 transitions. [2024-11-28 02:08:39,588 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-28 02:08:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 156 transitions. [2024-11-28 02:08:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 02:08:39,591 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:39,591 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:39,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-28 02:08:39,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:39,792 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:39,794 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:39,795 INFO L85 PathProgramCache]: Analyzing trace with hash -298632831, now seen corresponding path program 1 times [2024-11-28 02:08:39,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:08:39,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1388309867] [2024-11-28 02:08:39,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:39,796 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:39,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:08:39,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:08:39,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-28 02:08:40,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:40,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 313 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 02:08:40,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:08:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:40,258 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:08:40,258 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:08:40,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1388309867] [2024-11-28 02:08:40,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1388309867] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:40,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:40,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 02:08:40,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131007597] [2024-11-28 02:08:40,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:40,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 02:08:40,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:08:40,262 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 02:08:40,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:08:40,262 INFO L87 Difference]: Start difference. First operand 107 states and 156 transitions. Second operand has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:40,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:40,413 INFO L93 Difference]: Finished difference Result 218 states and 319 transitions. [2024-11-28 02:08:40,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 02:08:40,414 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 139 [2024-11-28 02:08:40,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:40,417 INFO L225 Difference]: With dead ends: 218 [2024-11-28 02:08:40,417 INFO L226 Difference]: Without dead ends: 114 [2024-11-28 02:08:40,420 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 02:08:40,421 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 1 mSDsluCounter, 575 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:40,422 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 724 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 02:08:40,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2024-11-28 02:08:40,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 113. [2024-11-28 02:08:40,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 94 states have (on average 1.3617021276595744) internal successors, (128), 94 states have internal predecessors, (128), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:08:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 162 transitions. [2024-11-28 02:08:40,443 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 162 transitions. Word has length 139 [2024-11-28 02:08:40,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:40,449 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 162 transitions. [2024-11-28 02:08:40,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.5) internal successors, (57), 6 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 162 transitions. [2024-11-28 02:08:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 02:08:40,452 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:40,452 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:40,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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)] Ended with exit code 0 [2024-11-28 02:08:40,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:40,653 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:40,653 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:40,653 INFO L85 PathProgramCache]: Analyzing trace with hash 381425539, now seen corresponding path program 1 times [2024-11-28 02:08:40,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:08:40,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1436652569] [2024-11-28 02:08:40,654 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:40,654 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:40,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:08:40,657 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:08:40,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:08:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:41,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 02:08:41,029 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:08:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-28 02:08:41,135 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 02:08:41,135 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:08:41,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1436652569] [2024-11-28 02:08:41,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1436652569] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 02:08:41,135 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 02:08:41,136 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 02:08:41,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634180514] [2024-11-28 02:08:41,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 02:08:41,136 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 02:08:41,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:08:41,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 02:08:41,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:08:41,140 INFO L87 Difference]: Start difference. First operand 113 states and 162 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:41,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 02:08:41,277 INFO L93 Difference]: Finished difference Result 228 states and 328 transitions. [2024-11-28 02:08:41,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 02:08:41,277 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 139 [2024-11-28 02:08:41,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 02:08:41,279 INFO L225 Difference]: With dead ends: 228 [2024-11-28 02:08:41,280 INFO L226 Difference]: Without dead ends: 118 [2024-11-28 02:08:41,281 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 02:08:41,281 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 1 mSDsluCounter, 847 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 992 SdHoareTripleChecker+Invalid, 100 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 02:08:41,282 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 992 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 02:08:41,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2024-11-28 02:08:41,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 117. [2024-11-28 02:08:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 98 states have (on average 1.346938775510204) internal successors, (132), 98 states have internal predecessors, (132), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-28 02:08:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 166 transitions. [2024-11-28 02:08:41,303 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 166 transitions. Word has length 139 [2024-11-28 02:08:41,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 02:08:41,304 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 166 transitions. [2024-11-28 02:08:41,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 8 states have internal predecessors, (57), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-28 02:08:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 166 transitions. [2024-11-28 02:08:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 02:08:41,312 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 02:08:41,313 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 02:08:41,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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)] Ended with exit code 0 [2024-11-28 02:08:41,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:41,514 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 02:08:41,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 02:08:41,515 INFO L85 PathProgramCache]: Analyzing trace with hash 383272581, now seen corresponding path program 1 times [2024-11-28 02:08:41,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-28 02:08:41,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1090060888] [2024-11-28 02:08:41,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:08:41,517 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-28 02:08:41,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-28 02:08:41,519 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-28 02:08:41,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-28 02:08:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:08:41,972 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-28 02:08:41,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:08:42,096 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 57 treesize of output 56 [2024-11-28 02:08:43,344 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 116 treesize of output 89 [2024-11-28 02:08:46,745 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 116 treesize of output 87 [2024-11-28 02:08:48,228 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 116 treesize of output 89 [2024-11-28 02:08:49,856 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 113 treesize of output 86 [2024-11-28 02:08:51,593 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 113 treesize of output 88 [2024-11-28 02:08:53,380 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 113 treesize of output 88 [2024-11-28 02:08:57,110 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 124 treesize of output 95 [2024-11-28 02:08:59,835 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 128 treesize of output 97 [2024-11-28 02:09:02,254 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 128 treesize of output 97 [2024-11-28 02:09:04,775 INFO L349 Elim1Store]: treesize reduction 17, result has 51.4 percent of original size [2024-11-28 02:09:04,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 130 treesize of output 114 [2024-11-28 02:09:29,681 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 02:09:29,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 474 treesize of output 384 [2024-11-28 02:09:29,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 81 treesize of output 79 [2024-11-28 02:09:30,423 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 131 proven. 344 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-28 02:09:30,423 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:09:32,025 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-28 02:09:32,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1090060888] [2024-11-28 02:09:32,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1090060888] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:09:32,025 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1307845501] [2024-11-28 02:09:32,025 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 02:09:32,026 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-28 02:09:32,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 [2024-11-28 02:09:32,040 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-28 02:09:32,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-28 02:09:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 02:09:32,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 308 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-28 02:09:32,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 02:09:33,049 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 64 treesize of output 63 [2024-11-28 02:09:35,309 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 87 treesize of output 78 [2024-11-28 02:09:39,813 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 90 treesize of output 79 [2024-11-28 02:09:50,222 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 90 treesize of output 77 [2024-11-28 02:09:57,676 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 90 treesize of output 77 [2024-11-28 02:10:07,458 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 93 treesize of output 80 [2024-11-28 02:10:17,651 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 97 treesize of output 82 [2024-11-28 02:10:35,265 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 108 treesize of output 89 [2024-11-28 02:10:47,418 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 112 treesize of output 91 [2024-11-28 02:10:58,095 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 109 treesize of output 88 [2024-11-28 02:11:19,899 INFO L349 Elim1Store]: treesize reduction 17, result has 51.4 percent of original size [2024-11-28 02:11:19,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 114 treesize of output 108 [2024-11-28 02:12:08,250 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-28 02:12:08,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 420 treesize of output 364 [2024-11-28 02:12:09,609 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 76 treesize of output 74 [2024-11-28 02:12:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 3 proven. 504 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-28 02:12:10,479 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 02:12:11,386 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1307845501] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 02:12:11,386 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 02:12:11,386 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 16] total 28 [2024-11-28 02:12:11,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568557846] [2024-11-28 02:12:11,387 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 02:12:11,387 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-11-28 02:12:11,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-28 02:12:11,389 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-11-28 02:12:11,392 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=178, Invalid=793, Unknown=21, NotChecked=0, Total=992 [2024-11-28 02:12:11,393 INFO L87 Difference]: Start difference. First operand 117 states and 166 transitions. Second operand has 29 states, 27 states have (on average 4.925925925925926) internal successors, (133), 26 states have internal predecessors, (133), 16 states have call successors, (34), 14 states have call predecessors, (34), 16 states have return successors, (34), 16 states have call predecessors, (34), 16 states have call successors, (34) [2024-11-28 02:12:15,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:19,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:20,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, FloatingPoint, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:26,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:27,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:52,109 WARN L286 SmtUtils]: Spent 15.36s on a formula simplification. DAG size of input: 166 DAG size of output: 161 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 02:12:53,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:55,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:12:59,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:01,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:02,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:07,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:10,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:15,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:26,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:37,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:42,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:46,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:51,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:13:56,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:00,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:11,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:16,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:21,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:25,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result VALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:44,722 WARN L286 SmtUtils]: Spent 6.26s on a formula simplification. DAG size of input: 216 DAG size of output: 193 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 02:14:48,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:52,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:14:56,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:15:01,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:15:07,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:15:11,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:15:23,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:15:54,124 WARN L286 SmtUtils]: Spent 12.13s on a formula simplification. DAG size of input: 256 DAG size of output: 230 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 02:15:58,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:16:27,744 WARN L286 SmtUtils]: Spent 8.95s on a formula simplification. DAG size of input: 256 DAG size of output: 230 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-28 02:16:31,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 02:16:39,006 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-28 02:16:39,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 101 [2024-11-28 02:16:39,007 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 304 SyntacticMatches, 5 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 444 ImplicationChecksByTransitivity, 279.6s TimeCoverageRelationStatistics Valid=345, Invalid=1104, Unknown=33, NotChecked=0, Total=1482 [2024-11-28 02:16:39,008 INFO L435 NwaCegarLoop]: 8 mSDtfsCounter, 6 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 8 mSolverCounterUnsat, 23 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 129.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 40 SdHoareTripleChecker+Invalid, 137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 23 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 133.7s IncrementalHoareTripleChecker+Time [2024-11-28 02:16:39,008 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 40 Invalid, 137 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 105 Invalid, 23 Unknown, 0 Unchecked, 133.7s Time] [2024-11-28 02:16:39,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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)] Forceful destruction successful, exit code 0 [2024-11-28 02:16:39,218 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-28 02:16:39,413 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt [2024-11-28 02:16:39,414 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:337) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:177) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:99) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.pop(WrapperScript.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.pop(HistoryRecordingScript.java:117) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.pop(ManagedScript.java:138) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPostcondition(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:269) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:284) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker$ProtectedHtc.releaseLock(ChainingHoareTripleChecker.java:449) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708) at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.ChainingHoareTripleChecker.releaseLock(ChainingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:159) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.computeAutomataDifference(NwaCegarLoop.java:388) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.NwaCegarLoop.refineAbstraction(NwaCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.refineAbstractionInternal(AbstractCegarLoop.java:463) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:414) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:428) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:314) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:167) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: Stream closed at java.base/java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:447) at java.base/java.io.OutputStream.write(OutputStream.java:167) at java.base/java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:125) at java.base/java.io.BufferedOutputStream.implFlush(BufferedOutputStream.java:252) at java.base/java.io.BufferedOutputStream.flush(BufferedOutputStream.java:246) at java.base/sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:412) at java.base/sun.nio.cs.StreamEncoder.lockedFlush(StreamEncoder.java:214) at java.base/sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:201) at java.base/java.io.OutputStreamWriter.flush(OutputStreamWriter.java:262) at java.base/java.io.BufferedWriter.implFlush(BufferedWriter.java:372) at java.base/java.io.BufferedWriter.flush(BufferedWriter.java:359) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:175) ... 36 more [2024-11-28 02:16:39,420 INFO L158 Benchmark]: Toolchain (without parser) took 482694.63ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 60.6MB in the beginning and 81.2MB in the end (delta: -20.6MB). Peak memory consumption was 71.1MB. Max. memory is 16.1GB. [2024-11-28 02:16:39,421 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:16:39,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.01ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 43.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 02:16:39,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.77ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 40.2MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:16:39,422 INFO L158 Benchmark]: Boogie Preprocessor took 85.03ms. Allocated memory is still 83.9MB. Free memory was 40.2MB in the beginning and 35.8MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-28 02:16:39,422 INFO L158 Benchmark]: RCFGBuilder took 1421.53ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.2MB in the end (delta: 1.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-28 02:16:39,423 INFO L158 Benchmark]: TraceAbstraction took 480577.47ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 33.7MB in the beginning and 81.2MB in the end (delta: -47.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-28 02:16:39,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.01ms. Allocated memory is still 83.9MB. Free memory was 60.6MB in the beginning and 43.6MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.77ms. Allocated memory is still 83.9MB. Free memory was 43.6MB in the beginning and 40.2MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 85.03ms. Allocated memory is still 83.9MB. Free memory was 40.2MB in the beginning and 35.8MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1421.53ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.2MB in the end (delta: 1.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * TraceAbstraction took 480577.47ms. Allocated memory was 83.9MB in the beginning and 117.4MB in the end (delta: 33.6MB). Free memory was 33.7MB in the beginning and 81.2MB in the end (delta: -47.5MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.convertIOException(Executor.java:337) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6b09be9-b5e7-4a62-ac6c-297e7c001cdb/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1) with exit command (exit)) Connection to SMT solver broken