./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 952f1621c7899c5ce964b8bd35a2296981cb24cd167b0d1d0e9f7406c8d49f3b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-28 03:59:25,181 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-28 03:59:25,282 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf
[2024-11-28 03:59:25,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-28 03:59:25,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-28 03:59:25,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-28 03:59:25,315 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-28 03:59:25,315 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-28 03:59:25,316 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-28 03:59:25,316 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-28 03:59:25,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-28 03:59:25,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-28 03:59:25,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-28 03:59:25,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-28 03:59:25,317 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-28 03:59:25,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-28 03:59:25,318 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-28 03:59:25,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-28 03:59:25,318 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-28 03:59:25,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-28 03:59:25,319 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 03:59:25,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 03:59:25,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-28 03:59:25,320 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 03:59:25,320 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 03:59:25,320 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 03:59:25,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 03:59:25,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-28 03:59:25,321 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-28 03:59:25,322 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-28 03:59:25,322 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-28 03:59:25,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-28 03:59:25,322 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 -> 952f1621c7899c5ce964b8bd35a2296981cb24cd167b0d1d0e9f7406c8d49f3b
[2024-11-28 03:59:25,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-28 03:59:25,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-28 03:59:25,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-28 03:59:25,642 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-28 03:59:25,642 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-28 03:59:25,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 03:59:28,702 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/7a5c25282/a8c42fdd6f9942b8b778e26820120a06/FLAGc801c8229
[2024-11-28 03:59:29,057 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-28 03:59:29,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 03:59:29,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/7a5c25282/a8c42fdd6f9942b8b778e26820120a06/FLAGc801c8229
[2024-11-28 03:59:29,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/7a5c25282/a8c42fdd6f9942b8b778e26820120a06
[2024-11-28 03:59:29,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-28 03:59:29,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-28 03:59:29,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-28 03:59:29,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-28 03:59:29,122 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-28 03:59:29,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ab640ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29, skipping insertion in model container
[2024-11-28 03:59:29,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,152 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-28 03:59:29,346 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i[916,929]
[2024-11-28 03:59:29,434 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 03:59:29,448 INFO L200 MainTranslator]: Completed pre-run
[2024-11-28 03:59:29,462 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i[916,929]
[2024-11-28 03:59:29,506 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 03:59:29,543 INFO L204 MainTranslator]: Completed translation
[2024-11-28 03:59:29,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29 WrapperNode
[2024-11-28 03:59:29,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-28 03:59:29,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-28 03:59:29,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-28 03:59:29,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-28 03:59:29,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,587 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,680 INFO L138 Inliner]: procedures = 29, calls = 203, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 559
[2024-11-28 03:59:29,680 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-28 03:59:29,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-28 03:59:29,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-28 03:59:29,683 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-28 03:59:29,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,707 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,752 INFO L175 MemorySlicer]: Split 147 memory accesses to 21 slices as follows [2, 7, 8, 10, 10, 3, 6, 8, 5, 8, 8, 6, 8, 6, 6, 8, 3, 19, 8, 3, 5]. 13 percent of accesses are in the largest equivalence class. The 22 initializations are split as follows [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. The 23 writes are split as follows [0, 3, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1].
[2024-11-28 03:59:29,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,795 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-28 03:59:29,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-28 03:59:29,848 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-28 03:59:29,848 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-28 03:59:29,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (1/1) ...
[2024-11-28 03:59:29,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 03:59:29,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 03:59:29,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-28 03:59:29,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-28 03:59:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-28 03:59:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0
[2024-11-28 03:59:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1
[2024-11-28 03:59:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#5
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#6
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#7
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#8
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#9
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#10
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#11
[2024-11-28 03:59:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#12
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#13
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#14
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#15
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#16
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#17
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#18
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#19
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#20
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0
[2024-11-28 03:59:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10
[2024-11-28 03:59:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11
[2024-11-28 03:59:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12
[2024-11-28 03:59:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13
[2024-11-28 03:59:29,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14
[2024-11-28 03:59:29,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15
[2024-11-28 03:59:29,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16
[2024-11-28 03:59:29,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17
[2024-11-28 03:59:29,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18
[2024-11-28 03:59:29,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19
[2024-11-28 03:59:29,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20
[2024-11-28 03:59:29,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0
[2024-11-28 03:59:29,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#4
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#5
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#6
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#7
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#8
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#9
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#10
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#11
[2024-11-28 03:59:29,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#12
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#13
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#14
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#15
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#16
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#17
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#18
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#19
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#20
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2
[2024-11-28 03:59:29,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3
[2024-11-28 03:59:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4
[2024-11-28 03:59:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15
[2024-11-28 03:59:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#2
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#3
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#4
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#5
[2024-11-28 03:59:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#6
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#7
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#8
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#9
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#10
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#11
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#12
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#13
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#14
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#15
[2024-11-28 03:59:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#16
[2024-11-28 03:59:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#17
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#18
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#19
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#20
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-28 03:59:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6
[2024-11-28 03:59:29,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18
[2024-11-28 03:59:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19
[2024-11-28 03:59:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20
[2024-11-28 03:59:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-28 03:59:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-28 03:59:30,382 INFO L234 CfgBuilder]: Building ICFG
[2024-11-28 03:59:30,385 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-28 03:59:31,316 INFO L? ?]: Removed 104 outVars from TransFormulas that were not future-live.
[2024-11-28 03:59:31,316 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-28 03:59:31,335 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-28 03:59:31,337 INFO L312 CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-28 03:59:31,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:59:31 BoogieIcfgContainer
[2024-11-28 03:59:31,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-28 03:59:31,341 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-28 03:59:31,342 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-28 03:59:31,350 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-28 03:59:31,351 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:59:29" (1/3) ...
[2024-11-28 03:59:31,352 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b6af229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:59:31, skipping insertion in model container
[2024-11-28 03:59:31,352 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:59:29" (2/3) ...
[2024-11-28 03:59:31,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b6af229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:59:31, skipping insertion in model container
[2024-11-28 03:59:31,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:59:31" (3/3) ...
[2024-11-28 03:59:31,357 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 03:59:31,379 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-28 03:59:31,382 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-61.i that has 2 procedures, 120 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-28 03:59:31,485 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-28 03:59:31,504 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;@5441c6c1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-28 03:59:31,504 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-28 03:59:31,510 INFO L276 IsEmpty]: Start isEmpty. Operand has 120 states, 92 states have (on average 1.358695652173913) internal successors, (125), 93 states have internal predecessors, (125), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:31,528 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:31,529 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:31,529 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:31,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:31,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1439989331, now seen corresponding path program 1 times
[2024-11-28 03:59:31,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:31,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376389646]
[2024-11-28 03:59:31,548 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:31,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked.
[2024-11-28 03:59:32,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:32,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376389646]
[2024-11-28 03:59:32,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376389646] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 03:59:32,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1544325455]
[2024-11-28 03:59:32,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:32,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 03:59:32,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 03:59:32,260 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-28 03:59:32,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-11-28 03:59:32,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:32,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-28 03:59:32,897 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 03:59:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked.
[2024-11-28 03:59:32,951 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 03:59:32,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1544325455] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:32,952 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 03:59:32,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2
[2024-11-28 03:59:32,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [621358968]
[2024-11-28 03:59:32,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:32,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-28 03:59:32,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:32,987 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-28 03:59:32,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-28 03:59:32,992 INFO L87 Difference]: Start difference. First operand has 120 states, 92 states have (on average 1.358695652173913) internal successors, (125), 93 states have internal predecessors, (125), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 03:59:33,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:33,038 INFO L93 Difference]: Finished difference Result 233 states and 369 transitions.
[2024-11-28 03:59:33,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-11-28 03:59:33,040 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25) Word has length 190
[2024-11-28 03:59:33,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:33,048 INFO L225 Difference]: With dead ends: 233
[2024-11-28 03:59:33,048 INFO L226 Difference]: Without dead ends: 116
[2024-11-28 03:59:33,052 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 191 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 03:59:33,055 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 03:59:33,056 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 03:59:33,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states.
[2024-11-28 03:59:33,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116.
[2024-11-28 03:59:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 89 states have (on average 1.3258426966292134) internal successors, (118), 89 states have internal predecessors, (118), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 168 transitions.
[2024-11-28 03:59:33,110 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 168 transitions. Word has length 190
[2024-11-28 03:59:33,110 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:33,110 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 168 transitions.
[2024-11-28 03:59:33,111 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 03:59:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 168 transitions.
[2024-11-28 03:59:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:33,115 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:33,115 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:33,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-11-28 03:59:33,319 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 03:59:33,319 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:33,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:33,320 INFO L85 PathProgramCache]: Analyzing trace with hash 1080109377, now seen corresponding path program 1 times
[2024-11-28 03:59:33,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:33,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464101557]
[2024-11-28 03:59:33,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:33,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:34,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:34,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464101557]
[2024-11-28 03:59:34,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464101557] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:34,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:34,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 03:59:34,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1445604603]
[2024-11-28 03:59:34,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:34,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 03:59:34,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:34,178 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 03:59:34,178 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 03:59:34,178 INFO L87 Difference]: Start difference. First operand 116 states and 168 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:34,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:34,298 INFO L93 Difference]: Finished difference Result 232 states and 337 transitions.
[2024-11-28 03:59:34,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 03:59:34,299 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 190
[2024-11-28 03:59:34,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:34,305 INFO L225 Difference]: With dead ends: 232
[2024-11-28 03:59:34,306 INFO L226 Difference]: Without dead ends: 119
[2024-11-28 03:59:34,308 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 03:59:34,309 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 1 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:34,312 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 484 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 03:59:34,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states.
[2024-11-28 03:59:34,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 118.
[2024-11-28 03:59:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 91 states have (on average 1.3186813186813187) internal successors, (120), 91 states have internal predecessors, (120), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 170 transitions.
[2024-11-28 03:59:34,348 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 170 transitions. Word has length 190
[2024-11-28 03:59:34,351 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:34,351 INFO L471 AbstractCegarLoop]: Abstraction has 118 states and 170 transitions.
[2024-11-28 03:59:34,351 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 170 transitions.
[2024-11-28 03:59:34,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:34,361 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:34,361 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:34,361 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-28 03:59:34,362 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:34,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:34,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1760167747, now seen corresponding path program 1 times
[2024-11-28 03:59:34,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:34,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374158133]
[2024-11-28 03:59:34,365 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:34,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:34,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:34,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:34,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374158133]
[2024-11-28 03:59:34,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374158133] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:34,995 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:34,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 03:59:34,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1348766540]
[2024-11-28 03:59:34,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:35,000 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 03:59:35,000 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:35,001 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 03:59:35,001 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 03:59:35,001 INFO L87 Difference]: Start difference. First operand 118 states and 170 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:35,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:35,081 INFO L93 Difference]: Finished difference Result 236 states and 341 transitions.
[2024-11-28 03:59:35,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 03:59:35,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 190
[2024-11-28 03:59:35,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:35,087 INFO L225 Difference]: With dead ends: 236
[2024-11-28 03:59:35,087 INFO L226 Difference]: Without dead ends: 121
[2024-11-28 03:59:35,088 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 03:59:35,091 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 03:59:35,091 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 03:59:35,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states.
[2024-11-28 03:59:35,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 120.
[2024-11-28 03:59:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 93 states have (on average 1.3118279569892473) internal successors, (122), 93 states have internal predecessors, (122), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 172 transitions.
[2024-11-28 03:59:35,122 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 172 transitions. Word has length 190
[2024-11-28 03:59:35,123 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:35,123 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 172 transitions.
[2024-11-28 03:59:35,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 172 transitions.
[2024-11-28 03:59:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:35,131 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:35,131 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:35,131 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-28 03:59:35,132 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:35,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:35,132 INFO L85 PathProgramCache]: Analyzing trace with hash 1762014789, now seen corresponding path program 1 times
[2024-11-28 03:59:35,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:35,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242249698]
[2024-11-28 03:59:35,133 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:36,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:36,302 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:36,302 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242249698]
[2024-11-28 03:59:36,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242249698] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:36,302 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:36,303 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-11-28 03:59:36,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277620465]
[2024-11-28 03:59:36,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:36,304 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 03:59:36,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:36,305 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 03:59:36,306 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20
[2024-11-28 03:59:36,307 INFO L87 Difference]: Start difference. First operand 120 states and 172 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:36,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:36,473 INFO L93 Difference]: Finished difference Result 303 states and 433 transitions.
[2024-11-28 03:59:36,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 03:59:36,474 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 190
[2024-11-28 03:59:36,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:36,476 INFO L225 Difference]: With dead ends: 303
[2024-11-28 03:59:36,479 INFO L226 Difference]: Without dead ends: 186
[2024-11-28 03:59:36,480 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-11-28 03:59:36,481 INFO L435 NwaCegarLoop]: 159 mSDtfsCounter, 88 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 616 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:36,481 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 616 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 03:59:36,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states.
[2024-11-28 03:59:36,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 183.
[2024-11-28 03:59:36,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 151 states have (on average 1.3443708609271523) internal successors, (203), 152 states have internal predecessors, (203), 29 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29)
[2024-11-28 03:59:36,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 261 transitions.
[2024-11-28 03:59:36,516 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 261 transitions. Word has length 190
[2024-11-28 03:59:36,517 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:36,517 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 261 transitions.
[2024-11-28 03:59:36,517 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 5 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 261 transitions.
[2024-11-28 03:59:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:36,524 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:36,524 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:36,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-28 03:59:36,525 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:36,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:36,525 INFO L85 PathProgramCache]: Analyzing trace with hash -1146749113, now seen corresponding path program 1 times
[2024-11-28 03:59:36,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:36,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774366218]
[2024-11-28 03:59:36,526 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:36,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:39,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:39,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774366218]
[2024-11-28 03:59:39,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774366218] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:39,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:39,539 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-11-28 03:59:39,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769885775]
[2024-11-28 03:59:39,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:39,540 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-28 03:59:39,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:39,542 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-28 03:59:39,543 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90
[2024-11-28 03:59:39,544 INFO L87 Difference]: Start difference. First operand 183 states and 261 transitions. Second operand has 10 states, 9 states have (on average 7.555555555555555) internal successors, (68), 10 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25)
[2024-11-28 03:59:40,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:40,432 INFO L93 Difference]: Finished difference Result 473 states and 670 transitions.
[2024-11-28 03:59:40,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-28 03:59:40,433 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 7.555555555555555) internal successors, (68), 10 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25) Word has length 190
[2024-11-28 03:59:40,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:40,440 INFO L225 Difference]: With dead ends: 473
[2024-11-28 03:59:40,443 INFO L226 Difference]: Without dead ends: 293
[2024-11-28 03:59:40,444 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240
[2024-11-28 03:59:40,445 INFO L435 NwaCegarLoop]: 152 mSDtfsCounter, 460 mSDsluCounter, 743 mSDsCounter, 0 mSdLazyCounter, 274 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 460 SdHoareTripleChecker+Valid, 895 SdHoareTripleChecker+Invalid, 332 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 274 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:40,447 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [460 Valid, 895 Invalid, 332 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 274 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-28 03:59:40,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states.
[2024-11-28 03:59:40,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 289.
[2024-11-28 03:59:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 251 states have (on average 1.3585657370517927) internal successors, (341), 254 states have internal predecessors, (341), 33 states have call successors, (33), 4 states have call predecessors, (33), 4 states have return successors, (33), 30 states have call predecessors, (33), 33 states have call successors, (33)
[2024-11-28 03:59:40,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 407 transitions.
[2024-11-28 03:59:40,487 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 407 transitions. Word has length 190
[2024-11-28 03:59:40,488 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:40,488 INFO L471 AbstractCegarLoop]: Abstraction has 289 states and 407 transitions.
[2024-11-28 03:59:40,488 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 7.555555555555555) internal successors, (68), 10 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25)
[2024-11-28 03:59:40,489 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 407 transitions.
[2024-11-28 03:59:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:40,492 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:40,492 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:40,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-28 03:59:40,493 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:40,493 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:40,493 INFO L85 PathProgramCache]: Analyzing trace with hash 1154073477, now seen corresponding path program 1 times
[2024-11-28 03:59:40,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:40,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115362739]
[2024-11-28 03:59:40,494 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:40,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 9 proven. 63 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked.
[2024-11-28 03:59:42,680 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:42,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1115362739]
[2024-11-28 03:59:42,681 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1115362739] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 03:59:42,681 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1868623414]
[2024-11-28 03:59:42,681 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:42,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 03:59:42,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 03:59:42,687 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-11-28 03:59:42,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process
[2024-11-28 03:59:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:43,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 40 conjuncts are in the unsatisfiable core
[2024-11-28 03:59:43,315 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 03:59:43,500 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 15 treesize of output 1
[2024-11-28 03:59:43,876 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 15 treesize of output 1
[2024-11-28 03:59:45,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23
[2024-11-28 03:59:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 22 proven. 338 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked.
[2024-11-28 03:59:45,857 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 03:59:47,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 23
[2024-11-28 03:59:47,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35
[2024-11-28 03:59:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 9 proven. 132 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked.
[2024-11-28 03:59:47,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1868623414] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 03:59:47,667 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences.
[2024-11-28 03:59:47,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 15] total 35
[2024-11-28 03:59:47,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558654180]
[2024-11-28 03:59:47,667 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton
[2024-11-28 03:59:47,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states
[2024-11-28 03:59:47,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:47,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants.
[2024-11-28 03:59:47,671 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1064, Unknown=0, NotChecked=0, Total=1190
[2024-11-28 03:59:47,672 INFO L87 Difference]: Start difference. First operand 289 states and 407 transitions. Second operand has 35 states, 30 states have (on average 4.966666666666667) internal successors, (149), 34 states have internal predecessors, (149), 13 states have call successors, (75), 6 states have call predecessors, (75), 9 states have return successors, (75), 8 states have call predecessors, (75), 13 states have call successors, (75)
[2024-11-28 03:59:51,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:51,264 INFO L93 Difference]: Finished difference Result 674 states and 929 transitions.
[2024-11-28 03:59:51,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states.
[2024-11-28 03:59:51,265 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 30 states have (on average 4.966666666666667) internal successors, (149), 34 states have internal predecessors, (149), 13 states have call successors, (75), 6 states have call predecessors, (75), 9 states have return successors, (75), 8 states have call predecessors, (75), 13 states have call successors, (75) Word has length 190
[2024-11-28 03:59:51,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:51,268 INFO L225 Difference]: With dead ends: 674
[2024-11-28 03:59:51,268 INFO L226 Difference]: Without dead ends: 388
[2024-11-28 03:59:51,273 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 442 GetRequests, 363 SyntacticMatches, 2 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1516 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=1032, Invalid=5130, Unknown=0, NotChecked=0, Total=6162
[2024-11-28 03:59:51,275 INFO L435 NwaCegarLoop]: 118 mSDtfsCounter, 1814 mSDsluCounter, 1741 mSDsCounter, 0 mSdLazyCounter, 1418 mSolverCounterSat, 229 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1814 SdHoareTripleChecker+Valid, 1859 SdHoareTripleChecker+Invalid, 1647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 229 IncrementalHoareTripleChecker+Valid, 1418 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:51,275 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1814 Valid, 1859 Invalid, 1647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [229 Valid, 1418 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2024-11-28 03:59:51,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states.
[2024-11-28 03:59:51,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 152.
[2024-11-28 03:59:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 123 states have (on average 1.3170731707317074) internal successors, (162), 123 states have internal predecessors, (162), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 212 transitions.
[2024-11-28 03:59:51,306 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 212 transitions. Word has length 190
[2024-11-28 03:59:51,307 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:51,307 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 212 transitions.
[2024-11-28 03:59:51,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 30 states have (on average 4.966666666666667) internal successors, (149), 34 states have internal predecessors, (149), 13 states have call successors, (75), 6 states have call predecessors, (75), 9 states have return successors, (75), 8 states have call predecessors, (75), 13 states have call successors, (75)
[2024-11-28 03:59:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 212 transitions.
[2024-11-28 03:59:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:51,311 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:51,311 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:51,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0
[2024-11-28 03:59:51,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-11-28 03:59:51,515 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:51,515 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:51,515 INFO L85 PathProgramCache]: Analyzing trace with hash 875622368, now seen corresponding path program 1 times
[2024-11-28 03:59:51,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:51,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110059625]
[2024-11-28 03:59:51,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:52,197 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:52,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110059625]
[2024-11-28 03:59:52,197 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110059625] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:52,197 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:52,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-28 03:59:52,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808713062]
[2024-11-28 03:59:52,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:52,198 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 03:59:52,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:52,199 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 03:59:52,199 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30
[2024-11-28 03:59:52,199 INFO L87 Difference]: Start difference. First operand 152 states and 212 transitions. Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:52,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:52,289 INFO L93 Difference]: Finished difference Result 360 states and 505 transitions.
[2024-11-28 03:59:52,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 03:59:52,290 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 190
[2024-11-28 03:59:52,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:52,292 INFO L225 Difference]: With dead ends: 360
[2024-11-28 03:59:52,292 INFO L226 Difference]: Without dead ends: 211
[2024-11-28 03:59:52,292 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42
[2024-11-28 03:59:52,293 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 120 mSDsluCounter, 463 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 623 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:52,293 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 623 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 03:59:52,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states.
[2024-11-28 03:59:52,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 168.
[2024-11-28 03:59:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 168 states, 139 states have (on average 1.3453237410071943) internal successors, (187), 139 states have internal predecessors, (187), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 237 transitions.
[2024-11-28 03:59:52,312 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 237 transitions. Word has length 190
[2024-11-28 03:59:52,312 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:52,312 INFO L471 AbstractCegarLoop]: Abstraction has 168 states and 237 transitions.
[2024-11-28 03:59:52,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 6 states have internal predecessors, (68), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 237 transitions.
[2024-11-28 03:59:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:52,315 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:52,315 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:52,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-28 03:59:52,316 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:52,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:52,316 INFO L85 PathProgramCache]: Analyzing trace with hash -1118522338, now seen corresponding path program 1 times
[2024-11-28 03:59:52,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:52,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383451951]
[2024-11-28 03:59:52,317 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:52,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:53,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:53,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:53,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383451951]
[2024-11-28 03:59:53,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383451951] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:53,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:53,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-11-28 03:59:53,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470676311]
[2024-11-28 03:59:53,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:53,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-11-28 03:59:53,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:53,961 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-11-28 03:59:53,961 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132
[2024-11-28 03:59:53,961 INFO L87 Difference]: Start difference. First operand 168 states and 237 transitions. Second operand has 12 states, 11 states have (on average 6.181818181818182) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25)
[2024-11-28 03:59:54,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:54,587 INFO L93 Difference]: Finished difference Result 442 states and 615 transitions.
[2024-11-28 03:59:54,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states.
[2024-11-28 03:59:54,588 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 6.181818181818182) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25) Word has length 190
[2024-11-28 03:59:54,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:54,590 INFO L225 Difference]: With dead ends: 442
[2024-11-28 03:59:54,590 INFO L226 Difference]: Without dead ends: 277
[2024-11-28 03:59:54,591 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=84, Invalid=296, Unknown=0, NotChecked=0, Total=380
[2024-11-28 03:59:54,592 INFO L435 NwaCegarLoop]: 189 mSDtfsCounter, 574 mSDsluCounter, 1118 mSDsCounter, 0 mSdLazyCounter, 373 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 574 SdHoareTripleChecker+Valid, 1307 SdHoareTripleChecker+Invalid, 439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 373 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:54,592 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [574 Valid, 1307 Invalid, 439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 373 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-11-28 03:59:54,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states.
[2024-11-28 03:59:54,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 175.
[2024-11-28 03:59:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 146 states have (on average 1.3493150684931507) internal successors, (197), 146 states have internal predecessors, (197), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:54,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 247 transitions.
[2024-11-28 03:59:54,624 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 247 transitions. Word has length 190
[2024-11-28 03:59:54,625 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:54,625 INFO L471 AbstractCegarLoop]: Abstraction has 175 states and 247 transitions.
[2024-11-28 03:59:54,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 6.181818181818182) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 4 states have call successors, (25)
[2024-11-28 03:59:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 247 transitions.
[2024-11-28 03:59:54,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 03:59:54,629 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:54,629 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:54,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-11-28 03:59:54,629 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:54,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:54,632 INFO L85 PathProgramCache]: Analyzing trace with hash -1252535844, now seen corresponding path program 1 times
[2024-11-28 03:59:54,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:54,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145101332]
[2024-11-28 03:59:54,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:56,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:56,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145101332]
[2024-11-28 03:59:56,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145101332] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:56,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:56,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-11-28 03:59:56,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391862359]
[2024-11-28 03:59:56,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:56,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-11-28 03:59:56,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:56,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-11-28 03:59:56,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182
[2024-11-28 03:59:56,483 INFO L87 Difference]: Start difference. First operand 175 states and 247 transitions. Second operand has 14 states, 13 states have (on average 5.230769230769231) internal successors, (68), 13 states have internal predecessors, (68), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25)
[2024-11-28 03:59:57,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:57,222 INFO L93 Difference]: Finished difference Result 463 states and 641 transitions.
[2024-11-28 03:59:57,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2024-11-28 03:59:57,222 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 5.230769230769231) internal successors, (68), 13 states have internal predecessors, (68), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 190
[2024-11-28 03:59:57,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:57,225 INFO L225 Difference]: With dead ends: 463
[2024-11-28 03:59:57,225 INFO L226 Difference]: Without dead ends: 291
[2024-11-28 03:59:57,226 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=132, Invalid=420, Unknown=0, NotChecked=0, Total=552
[2024-11-28 03:59:57,227 INFO L435 NwaCegarLoop]: 180 mSDtfsCounter, 511 mSDsluCounter, 1156 mSDsCounter, 0 mSdLazyCounter, 362 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 511 SdHoareTripleChecker+Valid, 1336 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:57,227 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [511 Valid, 1336 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 362 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time]
[2024-11-28 03:59:57,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states.
[2024-11-28 03:59:57,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 170.
[2024-11-28 03:59:57,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 141 states have (on average 1.3404255319148937) internal successors, (189), 141 states have internal predecessors, (189), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 239 transitions.
[2024-11-28 03:59:57,257 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 239 transitions. Word has length 190
[2024-11-28 03:59:57,257 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:57,258 INFO L471 AbstractCegarLoop]: Abstraction has 170 states and 239 transitions.
[2024-11-28 03:59:57,258 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 5.230769230769231) internal successors, (68), 13 states have internal predecessors, (68), 3 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25)
[2024-11-28 03:59:57,258 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 239 transitions.
[2024-11-28 03:59:57,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192
[2024-11-28 03:59:57,262 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:57,262 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:57,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-11-28 03:59:57,263 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:57,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:57,263 INFO L85 PathProgramCache]: Analyzing trace with hash 1436881948, now seen corresponding path program 1 times
[2024-11-28 03:59:57,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:57,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631331180]
[2024-11-28 03:59:57,264 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:57,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:57,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:57,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631331180]
[2024-11-28 03:59:57,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631331180] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:57,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:57,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-28 03:59:57,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662210523]
[2024-11-28 03:59:57,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:57,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 03:59:57,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:57,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 03:59:57,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-11-28 03:59:57,870 INFO L87 Difference]: Start difference. First operand 170 states and 239 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, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:57,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:57,961 INFO L93 Difference]: Finished difference Result 380 states and 533 transitions.
[2024-11-28 03:59:57,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 03:59:57,962 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, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 191
[2024-11-28 03:59:57,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:57,964 INFO L225 Difference]: With dead ends: 380
[2024-11-28 03:59:57,964 INFO L226 Difference]: Without dead ends: 213
[2024-11-28 03:59:57,964 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-11-28 03:59:57,965 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 65 mSDsluCounter, 618 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:57,965 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 778 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 03:59:57,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states.
[2024-11-28 03:59:57,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 170.
[2024-11-28 03:59:57,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170 states, 141 states have (on average 1.3333333333333333) internal successors, (188), 141 states have internal predecessors, (188), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 238 transitions.
[2024-11-28 03:59:57,991 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 238 transitions. Word has length 191
[2024-11-28 03:59:57,991 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:57,993 INFO L471 AbstractCegarLoop]: Abstraction has 170 states and 238 transitions.
[2024-11-28 03:59:57,993 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, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 238 transitions.
[2024-11-28 03:59:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192
[2024-11-28 03:59:57,997 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:57,997 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:57,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-11-28 03:59:57,997 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:57,998 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:57,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1577430558, now seen corresponding path program 1 times
[2024-11-28 03:59:57,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:57,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603965920]
[2024-11-28 03:59:57,999 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 03:59:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 03:59:59,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 03:59:59,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603965920]
[2024-11-28 03:59:59,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603965920] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 03:59:59,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 03:59:59,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-11-28 03:59:59,005 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1486395735]
[2024-11-28 03:59:59,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 03:59:59,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-11-28 03:59:59,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 03:59:59,006 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-11-28 03:59:59,006 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2024-11-28 03:59:59,006 INFO L87 Difference]: Start difference. First operand 170 states and 238 transitions. Second operand has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:59,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 03:59:59,239 INFO L93 Difference]: Finished difference Result 444 states and 615 transitions.
[2024-11-28 03:59:59,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-28 03:59:59,240 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 191
[2024-11-28 03:59:59,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 03:59:59,242 INFO L225 Difference]: With dead ends: 444
[2024-11-28 03:59:59,243 INFO L226 Difference]: Without dead ends: 277
[2024-11-28 03:59:59,243 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132
[2024-11-28 03:59:59,244 INFO L435 NwaCegarLoop]: 172 mSDtfsCounter, 179 mSDsluCounter, 944 mSDsCounter, 0 mSdLazyCounter, 155 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 1116 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 155 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 03:59:59,244 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 1116 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 155 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 03:59:59,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states.
[2024-11-28 03:59:59,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 175.
[2024-11-28 03:59:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 175 states, 146 states have (on average 1.3424657534246576) internal successors, (196), 146 states have internal predecessors, (196), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 03:59:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 246 transitions.
[2024-11-28 03:59:59,266 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 246 transitions. Word has length 191
[2024-11-28 03:59:59,266 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 03:59:59,266 INFO L471 AbstractCegarLoop]: Abstraction has 175 states and 246 transitions.
[2024-11-28 03:59:59,267 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 03:59:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions.
[2024-11-28 03:59:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192
[2024-11-28 03:59:59,269 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 03:59:59,269 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:59:59,269 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-11-28 03:59:59,270 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 03:59:59,270 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 03:59:59,270 INFO L85 PathProgramCache]: Analyzing trace with hash -416714148, now seen corresponding path program 1 times
[2024-11-28 03:59:59,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 03:59:59,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225106084]
[2024-11-28 03:59:59,270 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 03:59:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 03:59:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:00,339 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:00:00,339 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225106084]
[2024-11-28 04:00:00,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225106084] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:00,339 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:00:00,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-11-28 04:00:00,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042527211]
[2024-11-28 04:00:00,340 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:00,341 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-28 04:00:00,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:00:00,341 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-28 04:00:00,342 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110
[2024-11-28 04:00:00,342 INFO L87 Difference]: Start difference. First operand 175 states and 246 transitions. Second operand has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:00,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:00,761 INFO L93 Difference]: Finished difference Result 470 states and 646 transitions.
[2024-11-28 04:00:00,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states.
[2024-11-28 04:00:00,762 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 191
[2024-11-28 04:00:00,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:00,764 INFO L225 Difference]: With dead ends: 470
[2024-11-28 04:00:00,764 INFO L226 Difference]: Without dead ends: 298
[2024-11-28 04:00:00,765 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:00:00,766 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 306 mSDsluCounter, 1066 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 1231 SdHoareTripleChecker+Invalid, 282 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time
[2024-11-28 04:00:00,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [306 Valid, 1231 Invalid, 282 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time]
[2024-11-28 04:00:00,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states.
[2024-11-28 04:00:00,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 182.
[2024-11-28 04:00:00,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 182 states, 153 states have (on average 1.34640522875817) internal successors, (206), 153 states have internal predecessors, (206), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:00:00,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 256 transitions.
[2024-11-28 04:00:00,792 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 256 transitions. Word has length 191
[2024-11-28 04:00:00,792 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:00,793 INFO L471 AbstractCegarLoop]: Abstraction has 182 states and 256 transitions.
[2024-11-28 04:00:00,793 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.2727272727272725) internal successors, (69), 11 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 256 transitions.
[2024-11-28 04:00:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192
[2024-11-28 04:00:00,795 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:00,796 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:00,796 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-11-28 04:00:00,796 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:00,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:00,797 INFO L85 PathProgramCache]: Analyzing trace with hash -317570701, now seen corresponding path program 1 times
[2024-11-28 04:00:00,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:00:00,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789836174]
[2024-11-28 04:00:00,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:00:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:02,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:02,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-28 04:00:02,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789836174]
[2024-11-28 04:00:02,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789836174] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:02,073 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:00:02,073 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-11-28 04:00:02,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309253161]
[2024-11-28 04:00:02,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:02,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-28 04:00:02,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-28 04:00:02,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-28 04:00:02,076 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90
[2024-11-28 04:00:02,076 INFO L87 Difference]: Start difference. First operand 182 states and 256 transitions. Second operand has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:02,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:02,409 INFO L93 Difference]: Finished difference Result 466 states and 647 transitions.
[2024-11-28 04:00:02,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-11-28 04:00:02,410 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 191
[2024-11-28 04:00:02,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:02,413 INFO L225 Difference]: With dead ends: 466
[2024-11-28 04:00:02,413 INFO L226 Difference]: Without dead ends: 287
[2024-11-28 04:00:02,416 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182
[2024-11-28 04:00:02,417 INFO L435 NwaCegarLoop]: 245 mSDtfsCounter, 142 mSDsluCounter, 1479 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 1724 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:00:02,418 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 1724 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:00:02,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states.
[2024-11-28 04:00:02,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 172.
[2024-11-28 04:00:02,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 143 states have (on average 1.3286713286713288) internal successors, (190), 143 states have internal predecessors, (190), 25 states have call successors, (25), 3 states have call predecessors, (25), 3 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:00:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 240 transitions.
[2024-11-28 04:00:02,458 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 240 transitions. Word has length 191
[2024-11-28 04:00:02,458 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:02,458 INFO L471 AbstractCegarLoop]: Abstraction has 172 states and 240 transitions.
[2024-11-28 04:00:02,459 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.9) internal successors, (69), 10 states have internal predecessors, (69), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 240 transitions.
[2024-11-28 04:00:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:02,462 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:02,463 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:02,463 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-11-28 04:00:02,463 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:02,463 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:02,464 INFO L85 PathProgramCache]: Analyzing trace with hash 955537950, now seen corresponding path program 1 times
[2024-11-28 04:00:02,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-28 04:00:02,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353851547]
[2024-11-28 04:00:02,464 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:02,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-28 04:00:02,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-28 04:00:02,719 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-28 04:00:02,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-28 04:00:03,275 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-28 04:00:03,277 INFO L340 BasicCegarLoop]: Counterexample is feasible
[2024-11-28 04:00:03,279 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-28 04:00:03,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-11-28 04:00:03,287 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-28 04:00:03,764 INFO L170 ceAbstractionStarter]: Computing trace abstraction results
[2024-11-28 04:00:03,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 04:00:03 BoogieIcfgContainer
[2024-11-28 04:00:03,773 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-28 04:00:03,774 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-28 04:00:03,774 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-28 04:00:03,775 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-28 04:00:03,775 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:59:31" (3/4) ...
[2024-11-28 04:00:03,778 INFO L149 WitnessPrinter]: No result that supports witness generation found
[2024-11-28 04:00:03,779 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-28 04:00:03,780 INFO L158 Benchmark]: Toolchain (without parser) took 34666.94ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 119.1MB in the beginning and 525.3MB in the end (delta: -406.2MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,781 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-28 04:00:03,781 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.49ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 104.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.28ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 100.0MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-28 04:00:03,782 INFO L158 Benchmark]: Boogie Preprocessor took 164.78ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 92.6MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,783 INFO L158 Benchmark]: RCFGBuilder took 1490.37ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 95.5MB in the end (delta: -2.8MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,783 INFO L158 Benchmark]: TraceAbstraction took 32432.74ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 94.9MB in the beginning and 525.4MB in the end (delta: -430.5MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,784 INFO L158 Benchmark]: Witness Printer took 5.42ms. Allocated memory is still 721.4MB. Free memory was 525.4MB in the beginning and 525.3MB in the end (delta: 97.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-28 04:00:03,786 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 429.49ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 104.1MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 133.28ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 100.0MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 164.78ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 92.6MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* RCFGBuilder took 1490.37ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 95.5MB in the end (delta: -2.8MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB.
* TraceAbstraction took 32432.74ms. Allocated memory was 142.6MB in the beginning and 721.4MB in the end (delta: 578.8MB). Free memory was 94.9MB in the beginning and 525.4MB in the end (delta: -430.5MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB.
* Witness Printer took 5.42ms. Allocated memory is still 721.4MB. Free memory was 525.4MB in the beginning and 525.3MB in the end (delta: 97.5kB). Peak memory consumption was 8.4MB. 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 80, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryFLOATComparisonOperation at line 77, overapproximation of someBinaryFLOATComparisonOperation at line 86, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 133, overapproximation of someBinaryDOUBLEComparisonOperation at line 86.
Possible FailurePath:
[L21] unsigned char isInitial = 0;
[L22] unsigned char var_1_1 = 0;
[L22] unsigned char var_1_1 = 0;
[L23] unsigned char* var_1_1_Pointer = &(var_1_1);
[L24] unsigned char var_1_4 = 0;
[L24] unsigned char var_1_4 = 0;
[L25] unsigned char* var_1_4_Pointer = &(var_1_4);
[L26] unsigned char var_1_5 = 0;
[L26] unsigned char var_1_5 = 0;
[L27] unsigned char* var_1_5_Pointer = &(var_1_5);
[L28] unsigned char var_1_6 = 0;
[L28] unsigned char var_1_6 = 0;
[L29] unsigned char* var_1_6_Pointer = &(var_1_6);
[L30] unsigned char var_1_7 = 8;
[L30] unsigned char var_1_7 = 8;
[L31] unsigned char* var_1_7_Pointer = &(var_1_7);
[L32] unsigned char var_1_9 = 128;
[L32] unsigned char var_1_9 = 128;
[L33] unsigned char* var_1_9_Pointer = &(var_1_9);
[L34] unsigned char var_1_10 = 64;
[L34] unsigned char var_1_10 = 64;
[L35] unsigned char* var_1_10_Pointer = &(var_1_10);
[L36] unsigned char var_1_11 = 100;
[L36] unsigned char var_1_11 = 100;
[L37] unsigned char* var_1_11_Pointer = &(var_1_11);
[L38] unsigned char var_1_12 = 5;
[L38] unsigned char var_1_12 = 5;
[L39] unsigned char* var_1_12_Pointer = &(var_1_12);
[L40] unsigned char var_1_13 = 100;
[L40] unsigned char var_1_13 = 100;
[L41] unsigned char* var_1_13_Pointer = &(var_1_13);
[L42] unsigned char var_1_14 = 32;
[L42] unsigned char var_1_14 = 32;
[L43] unsigned char* var_1_14_Pointer = &(var_1_14);
[L44] unsigned char var_1_15 = 64;
[L44] unsigned char var_1_15 = 64;
[L45] unsigned char* var_1_15_Pointer = &(var_1_15);
[L46] unsigned char var_1_16 = 50;
[L46] unsigned char var_1_16 = 50;
[L47] unsigned char* var_1_16_Pointer = &(var_1_16);
[L48] unsigned char var_1_17 = 8;
[L48] unsigned char var_1_17 = 8;
[L49] unsigned char* var_1_17_Pointer = &(var_1_17);
[L50] unsigned char var_1_18 = 0;
[L50] unsigned char var_1_18 = 0;
[L51] unsigned char* var_1_18_Pointer = &(var_1_18);
[L52] signed char var_1_19 = 0;
[L52] signed char var_1_19 = 0;
[L53] signed char* var_1_19_Pointer = &(var_1_19);
[L54] float var_1_20 = 255.5;
[L54] float var_1_20 = 255.5;
[L55] float* var_1_20_Pointer = &(var_1_20);
[L56] float var_1_21 = 255.5;
[L56] float var_1_21 = 255.5;
[L57] float* var_1_21_Pointer = &(var_1_21);
[L58] unsigned short int var_1_22 = 64;
[L58] unsigned short int var_1_22 = 64;
[L59] unsigned short int* var_1_22_Pointer = &(var_1_22);
[L60] double var_1_23 = 32.5;
[L60] double var_1_23 = 32.5;
[L61] double* var_1_23_Pointer = &(var_1_23);
VAL [isInitial=0, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L137] isInitial = 1
[L138] FCALL initially()
[L140] FCALL updateLastVariables()
[L141] CALL updateVariables()
[L91] var_1_4 = __VERIFIER_nondet_uchar()
[L92] EXPR \read(var_1_4)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L92] CALL assume_abort_if_not(var_1_4 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L92] RET assume_abort_if_not(var_1_4 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L93] EXPR \read(var_1_4)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L93] CALL assume_abort_if_not(var_1_4 <= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L93] RET assume_abort_if_not(var_1_4 <= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L94] var_1_5 = __VERIFIER_nondet_uchar()
[L95] EXPR \read(var_1_5)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L95] CALL assume_abort_if_not(var_1_5 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L95] RET assume_abort_if_not(var_1_5 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L96] EXPR \read(var_1_5)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L96] CALL assume_abort_if_not(var_1_5 <= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L96] RET assume_abort_if_not(var_1_5 <= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L97] var_1_6 = __VERIFIER_nondet_uchar()
[L98] EXPR \read(var_1_6)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L98] CALL assume_abort_if_not(var_1_6 >= 1)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L98] RET assume_abort_if_not(var_1_6 >= 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L99] EXPR \read(var_1_6)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L99] CALL assume_abort_if_not(var_1_6 <= 1)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L99] RET assume_abort_if_not(var_1_6 <= 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L100] var_1_9 = __VERIFIER_nondet_uchar()
[L101] EXPR \read(var_1_9)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L101] CALL assume_abort_if_not(var_1_9 >= 127)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L101] RET assume_abort_if_not(var_1_9 >= 127)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L102] EXPR \read(var_1_9)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L102] CALL assume_abort_if_not(var_1_9 <= 254)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L102] RET assume_abort_if_not(var_1_9 <= 254)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L103] var_1_10 = __VERIFIER_nondet_uchar()
[L104] EXPR \read(var_1_10)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L104] CALL assume_abort_if_not(var_1_10 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L104] RET assume_abort_if_not(var_1_10 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L105] EXPR \read(var_1_10)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L105] CALL assume_abort_if_not(var_1_10 <= 127)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L105] RET assume_abort_if_not(var_1_10 <= 127)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L106] var_1_12 = __VERIFIER_nondet_uchar()
[L107] EXPR \read(var_1_12)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L107] CALL assume_abort_if_not(var_1_12 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L107] RET assume_abort_if_not(var_1_12 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L108] EXPR \read(var_1_12)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L108] CALL assume_abort_if_not(var_1_12 <= 127)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L108] RET assume_abort_if_not(var_1_12 <= 127)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L109] var_1_13 = __VERIFIER_nondet_uchar()
[L110] EXPR \read(var_1_13)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L110] CALL assume_abort_if_not(var_1_13 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L110] RET assume_abort_if_not(var_1_13 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L111] EXPR \read(var_1_13)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L111] CALL assume_abort_if_not(var_1_13 <= 127)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L111] RET assume_abort_if_not(var_1_13 <= 127)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L112] var_1_14 = __VERIFIER_nondet_uchar()
[L113] EXPR \read(var_1_14)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L113] CALL assume_abort_if_not(var_1_14 >= 32)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L113] RET assume_abort_if_not(var_1_14 >= 32)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L114] EXPR \read(var_1_14)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L114] CALL assume_abort_if_not(var_1_14 <= 63)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L114] RET assume_abort_if_not(var_1_14 <= 63)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L115] var_1_15 = __VERIFIER_nondet_uchar()
[L116] EXPR \read(var_1_15)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L116] CALL assume_abort_if_not(var_1_15 >= 32)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L116] RET assume_abort_if_not(var_1_15 >= 32)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L117] EXPR \read(var_1_15)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L117] CALL assume_abort_if_not(var_1_15 <= 64)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L117] RET assume_abort_if_not(var_1_15 <= 64)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L118] var_1_16 = __VERIFIER_nondet_uchar()
[L119] EXPR \read(var_1_16)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L119] CALL assume_abort_if_not(var_1_16 >= 32)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L119] RET assume_abort_if_not(var_1_16 >= 32)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L120] EXPR \read(var_1_16)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L120] CALL assume_abort_if_not(var_1_16 <= 63)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L120] RET assume_abort_if_not(var_1_16 <= 63)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L121] var_1_17 = __VERIFIER_nondet_uchar()
[L122] EXPR \read(var_1_17)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L122] CALL assume_abort_if_not(var_1_17 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L122] RET assume_abort_if_not(var_1_17 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L123] EXPR \read(var_1_17)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L123] CALL assume_abort_if_not(var_1_17 <= 64)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L123] RET assume_abort_if_not(var_1_17 <= 64)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L124] var_1_18 = __VERIFIER_nondet_uchar()
[L125] EXPR \read(var_1_18)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L125] CALL assume_abort_if_not(var_1_18 >= 0)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L125] RET assume_abort_if_not(var_1_18 >= 0)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L126] EXPR \read(var_1_18)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L126] CALL assume_abort_if_not(var_1_18 <= 63)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L126] RET assume_abort_if_not(var_1_18 <= 63)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L127] var_1_21 = __VERIFIER_nondet_float()
[L128] EXPR \read(var_1_21)
[L128] EXPR var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L128] EXPR var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F
[L128] EXPR \read(var_1_21)
[L128] EXPR var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L128] EXPR (var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L128] EXPR (var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L128] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F ))
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L20] COND FALSE !(!cond)
VAL [\old(cond)=1, isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L128] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F ))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L141] RET updateVariables()
[L142] CALL step()
[L65] EXPR \read(*var_1_6_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L65] COND TRUE (*(var_1_6_Pointer))
[L66] EXPR \read(*var_1_10_Pointer)
[L66] EXPR \read(*var_1_12_Pointer)
[L66] EXPR \read(*var_1_13_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L66] EXPR (((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))
[L66] EXPR \read(*var_1_12_Pointer)
[L66] EXPR (((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L66] (*(var_1_11_Pointer)) = ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer))))))
[L70] EXPR \read(*var_1_6_Pointer)
[L70] EXPR (*(var_1_6_Pointer)) || (*(var_1_4_Pointer))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L70] EXPR (*(var_1_6_Pointer)) || (*(var_1_4_Pointer))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L70] unsigned char stepLocal_0 = (*(var_1_6_Pointer)) || (*(var_1_4_Pointer));
[L71] EXPR \read(*var_1_5_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L71] COND TRUE (*(var_1_5_Pointer)) || stepLocal_0
[L72] EXPR \read(*var_1_15_Pointer)
[L72] (*(var_1_19_Pointer)) = (*(var_1_15_Pointer))
[L74] EXPR \read(*var_1_21_Pointer)
[L74] (*(var_1_20_Pointer)) = (*(var_1_21_Pointer))
[L75] EXPR \read(*var_1_18_Pointer)
[L75] (*(var_1_22_Pointer)) = (*(var_1_18_Pointer))
[L76] (*(var_1_23_Pointer)) = 0.010000000000000009
[L77] EXPR \read(*var_1_20_Pointer)
[L77] EXPR \read(*var_1_20_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L77] COND FALSE !((*(var_1_20_Pointer)) < (*(var_1_20_Pointer)))
[L80] EXPR \read(*var_1_20_Pointer)
[L80] EXPR \read(*var_1_20_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L80] COND TRUE (*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))
[L81] EXPR \read(*var_1_5_Pointer)
[L81] (*(var_1_1_Pointer)) = (*(var_1_5_Pointer))
[L86] EXPR \read(*var_1_23_Pointer)
[L86] EXPR \read(*var_1_20_Pointer)
[L86] EXPR \read(*var_1_20_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L86] EXPR (((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))
[L86] EXPR \read(*var_1_20_Pointer)
[L86] EXPR (((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L86] COND TRUE (*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))
[L87] EXPR \read(*var_1_9_Pointer)
[L87] EXPR \read(*var_1_10_Pointer)
[L87] (*(var_1_7_Pointer)) = ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer)))
[L142] RET step()
[L143] CALL, EXPR property()
[L133] EXPR \read(*var_1_20_Pointer)
[L133] EXPR \read(*var_1_20_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))
[L133] EXPR \read(*var_1_20_Pointer)
[L133] EXPR \read(*var_1_20_Pointer)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer))))
[L133] EXPR \read(*var_1_1_Pointer)
[L133] EXPR \read(*var_1_6_Pointer)
[L133] EXPR ((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))) && ((*(var_1_22_Pointer)) == ((unsigned short int) (*(var_1_18_Pointer))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR (((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))) && ((*(var_1_22_Pointer)) == ((unsigned short int) (*(var_1_18_Pointer))))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))) && ((*(var_1_22_Pointer)) == ((unsigned short int) (*(var_1_18_Pointer))))) && ((*(var_1_23_Pointer)) == ((double) 0.010000000000000009))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133] EXPR ((((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))) && ((*(var_1_22_Pointer)) == ((unsigned short int) (*(var_1_18_Pointer))))) && ((*(var_1_23_Pointer)) == ((double) 0.010000000000000009))
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L133-L134] return ((((((((*(var_1_20_Pointer)) < (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) ((*(var_1_4_Pointer)) || (*(var_1_5_Pointer))))) : (((*(var_1_20_Pointer)) >= (*(var_1_20_Pointer))) ? ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_5_Pointer)))) : ((*(var_1_1_Pointer)) == ((unsigned char) (*(var_1_6_Pointer)))))) && (((*(var_1_23_Pointer)) < (((((*(var_1_20_Pointer))) > ((*(var_1_20_Pointer)))) ? ((*(var_1_20_Pointer))) : ((*(var_1_20_Pointer)))))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_9_Pointer)) - (*(var_1_10_Pointer))))) : 1)) && ((*(var_1_6_Pointer)) ? ((*(var_1_11_Pointer)) == ((unsigned char) ((*(var_1_10_Pointer)) + (((((*(var_1_12_Pointer))) > ((*(var_1_13_Pointer)))) ? ((*(var_1_12_Pointer))) : ((*(var_1_13_Pointer)))))))) : ((*(var_1_11_Pointer)) == ((unsigned char) (((64 + (*(var_1_14_Pointer))) + ((*(var_1_15_Pointer)) + (*(var_1_16_Pointer)))) - ((*(var_1_17_Pointer)) + (*(var_1_18_Pointer)))))))) && (((*(var_1_5_Pointer)) || ((*(var_1_6_Pointer)) || (*(var_1_4_Pointer)))) ? ((*(var_1_19_Pointer)) == ((signed char) (*(var_1_15_Pointer)))) : 1)) && ((*(var_1_20_Pointer)) == ((float) (*(var_1_21_Pointer))))) && ((*(var_1_22_Pointer)) == ((unsigned short int) (*(var_1_18_Pointer))))) && ((*(var_1_23_Pointer)) == ((double) 0.010000000000000009))
;
[L143] RET, EXPR property()
[L143] CALL __VERIFIER_assert(property())
[L19] COND TRUE !(cond)
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
[L19] reach_error()
VAL [isInitial=1, var_1_10={10:0}, var_1_10_Pointer={10:0}, var_1_11={11:0}, var_1_11_Pointer={11:0}, var_1_12={12:0}, var_1_12_Pointer={12:0}, var_1_13={13:0}, var_1_13_Pointer={13:0}, var_1_14={14:0}, var_1_14_Pointer={14:0}, var_1_15={15:0}, var_1_15_Pointer={15:0}, var_1_16={16:0}, var_1_16_Pointer={16:0}, var_1_17={17:0}, var_1_17_Pointer={17:0}, var_1_18={18:0}, var_1_18_Pointer={18:0}, var_1_19={19:0}, var_1_19_Pointer={19:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={20:0}, var_1_20_Pointer={20:0}, var_1_21={21:0}, var_1_21_Pointer={21:0}, var_1_22={22:0}, var_1_22_Pointer={22:0}, var_1_23={23:0}, var_1_23_Pointer={23:0}, var_1_4={5:0}, var_1_4_Pointer={5:0}, var_1_5={6:0}, var_1_5_Pointer={6:0}, var_1_6={7:0}, var_1_6_Pointer={7:0}, var_1_7={8:0}, var_1_7_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}]
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 2 procedures, 120 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.8s, OverallIterations: 14, TraceHistogramMax: 25, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 7.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4261 SdHoareTripleChecker+Valid, 3.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4261 mSDsluCounter, 12624 SdHoareTripleChecker+Invalid, 3.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10426 mSDsCounter, 437 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3228 IncrementalHoareTripleChecker+Invalid, 3665 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 437 mSolverCounterUnsat, 2198 mSDtfsCounter, 3228 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 776 GetRequests, 589 SyntacticMatches, 2 SemanticMatches, 185 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1686 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=289occurred in iteration=5, InterpolantAutomatonStates: 137, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 887 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 19.0s InterpolantComputationTime, 3046 NumberOfCodeBlocks, 3046 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 3028 ConstructedInterpolants, 0 QuantifiedInterpolants, 9434 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1661 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 16 InterpolantComputations, 12 PerfectInterpolantSequences, 18619/19200 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 04:00:03,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 952f1621c7899c5ce964b8bd35a2296981cb24cd167b0d1d0e9f7406c8d49f3b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-28 04:00:07,052 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-28 04:00:07,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf
[2024-11-28 04:00:07,235 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-28 04:00:07,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-28 04:00:07,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-28 04:00:07,290 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-28 04:00:07,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-28 04:00:07,292 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-28 04:00:07,292 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-28 04:00:07,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-28 04:00:07,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-28 04:00:07,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-28 04:00:07,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-28 04:00:07,294 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-28 04:00:07,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-28 04:00:07,294 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-28 04:00:07,296 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-28 04:00:07,296 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-28 04:00:07,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-28 04:00:07,297 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-28 04:00:07,298 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:00:07,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:00:07,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:00:07,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-28 04:00:07,299 INFO L153 SettingsManager]: * Trace refinement strategy=FOX
[2024-11-28 04:00:07,300 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-28 04:00:07,300 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-28 04:00:07,300 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-28 04:00:07,300 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-28 04:00:07,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-28 04:00:07,300 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 -> 952f1621c7899c5ce964b8bd35a2296981cb24cd167b0d1d0e9f7406c8d49f3b
[2024-11-28 04:00:07,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-28 04:00:07,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-28 04:00:07,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-28 04:00:07,709 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-28 04:00:07,709 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-28 04:00:07,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 04:00:11,358 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/b60507472/77c3d44db680400b9784d1bc05b3f53a/FLAGc3c8e47a0
[2024-11-28 04:00:11,817 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-28 04:00:11,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 04:00:11,837 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/b60507472/77c3d44db680400b9784d1bc05b3f53a/FLAGc3c8e47a0
[2024-11-28 04:00:11,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/data/b60507472/77c3d44db680400b9784d1bc05b3f53a
[2024-11-28 04:00:11,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-28 04:00:11,978 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-28 04:00:11,981 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-28 04:00:11,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-28 04:00:11,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-28 04:00:11,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:00:11" (1/1) ...
[2024-11-28 04:00:11,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d8f8019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:11, skipping insertion in model container
[2024-11-28 04:00:11,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:00:11" (1/1) ...
[2024-11-28 04:00:12,026 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-28 04:00:12,266 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i[916,929]
[2024-11-28 04:00:12,383 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:00:12,422 INFO L200 MainTranslator]: Completed pre-run
[2024-11-28 04:00:12,440 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_27513c3b-3dc7-456f-8417-1aa5b235e3a4/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-61.i[916,929]
[2024-11-28 04:00:12,521 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-28 04:00:12,561 INFO L204 MainTranslator]: Completed translation
[2024-11-28 04:00:12,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12 WrapperNode
[2024-11-28 04:00:12,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-28 04:00:12,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-28 04:00:12,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-28 04:00:12,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-28 04:00:12,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,672 INFO L138 Inliner]: procedures = 36, calls = 203, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 559
[2024-11-28 04:00:12,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-28 04:00:12,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-28 04:00:12,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-28 04:00:12,678 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-28 04:00:12,692 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,701 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,788 INFO L175 MemorySlicer]: Split 147 memory accesses to 21 slices as follows [2, 7, 8, 10, 10, 3, 6, 8, 5, 8, 8, 6, 8, 6, 6, 8, 3, 19, 8, 3, 5]. 13 percent of accesses are in the largest equivalence class. The 22 initializations are split as follows [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. The 23 writes are split as follows [0, 3, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1].
[2024-11-28 04:00:12,788 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,842 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,844 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,865 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,884 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-28 04:00:12,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-28 04:00:12,885 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-28 04:00:12,886 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-28 04:00:12,887 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (1/1) ...
[2024-11-28 04:00:12,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-28 04:00:12,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3
[2024-11-28 04:00:12,949 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-28 04:00:12,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-28 04:00:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-28 04:00:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0
[2024-11-28 04:00:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1
[2024-11-28 04:00:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#3
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#4
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#5
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#6
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#7
[2024-11-28 04:00:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#8
[2024-11-28 04:00:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#9
[2024-11-28 04:00:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#10
[2024-11-28 04:00:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#11
[2024-11-28 04:00:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#12
[2024-11-28 04:00:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#13
[2024-11-28 04:00:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#14
[2024-11-28 04:00:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#15
[2024-11-28 04:00:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#16
[2024-11-28 04:00:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#17
[2024-11-28 04:00:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#18
[2024-11-28 04:00:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#19
[2024-11-28 04:00:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#20
[2024-11-28 04:00:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#3
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#4
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#5
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#6
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#7
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#8
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#9
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#10
[2024-11-28 04:00:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#11
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#12
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#13
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#14
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#15
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#16
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#17
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#18
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#19
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#20
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1
[2024-11-28 04:00:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14
[2024-11-28 04:00:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#19
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#20
[2024-11-28 04:00:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0
[2024-11-28 04:00:13,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#2
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#3
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#4
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#5
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#6
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#7
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#8
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#9
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#10
[2024-11-28 04:00:13,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#11
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#12
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#13
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#14
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#15
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#16
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#17
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#18
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#19
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#20
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1
[2024-11-28 04:00:13,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13
[2024-11-28 04:00:13,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#19
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#20
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#2
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#3
[2024-11-28 04:00:13,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#4
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#5
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#6
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#7
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#8
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#9
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#10
[2024-11-28 04:00:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#11
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#12
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#13
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#14
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#15
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#16
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#17
[2024-11-28 04:00:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#18
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#19
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#20
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#0
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#1
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#2
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#3
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#4
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#5
[2024-11-28 04:00:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#6
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#7
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#8
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#9
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#10
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#11
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#12
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#13
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#14
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#15
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#16
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#17
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#18
[2024-11-28 04:00:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#19
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#20
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11
[2024-11-28 04:00:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#17
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#18
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#19
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#20
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#2
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#3
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#4
[2024-11-28 04:00:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#5
[2024-11-28 04:00:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#6
[2024-11-28 04:00:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#7
[2024-11-28 04:00:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#8
[2024-11-28 04:00:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#9
[2024-11-28 04:00:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#10
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#11
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#12
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#13
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#14
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#15
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#16
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#17
[2024-11-28 04:00:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#18
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#19
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#20
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#2
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#3
[2024-11-28 04:00:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#4
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#5
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#6
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#7
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#8
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#9
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#10
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#11
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#12
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#13
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#14
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#15
[2024-11-28 04:00:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#16
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#17
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#18
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#19
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#20
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-11-28 04:00:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-28 04:00:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2
[2024-11-28 04:00:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17
[2024-11-28 04:00:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#19
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#20
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11
[2024-11-28 04:00:13,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#12
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#13
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#14
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#15
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#16
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#17
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#18
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#19
[2024-11-28 04:00:13,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#20
[2024-11-28 04:00:13,490 INFO L234 CfgBuilder]: Building ICFG
[2024-11-28 04:00:13,492 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-28 04:00:15,096 INFO L? ?]: Removed 106 outVars from TransFormulas that were not future-live.
[2024-11-28 04:00:15,096 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-28 04:00:15,114 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-28 04:00:15,114 INFO L312 CfgBuilder]: Removed 2 assume(true) statements.
[2024-11-28 04:00:15,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:00:15 BoogieIcfgContainer
[2024-11-28 04:00:15,115 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-28 04:00:15,118 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-28 04:00:15,118 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-28 04:00:15,128 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-28 04:00:15,128 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:00:11" (1/3) ...
[2024-11-28 04:00:15,129 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@626ccbba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:00:15, skipping insertion in model container
[2024-11-28 04:00:15,129 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:00:12" (2/3) ...
[2024-11-28 04:00:15,130 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@626ccbba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:00:15, skipping insertion in model container
[2024-11-28 04:00:15,130 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:00:15" (3/3) ...
[2024-11-28 04:00:15,131 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-61.i
[2024-11-28 04:00:15,153 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-28 04:00:15,158 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-61.i that has 2 procedures, 120 locations, 1 initial locations, 1 loop locations, and 1 error locations.
[2024-11-28 04:00:15,266 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-28 04:00:15,285 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;@4f86977f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-28 04:00:15,285 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2024-11-28 04:00:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand has 120 states, 92 states have (on average 1.358695652173913) internal successors, (125), 93 states have internal predecessors, (125), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:00:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 04:00:15,320 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:15,321 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:15,322 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:15,330 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:15,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1439989331, now seen corresponding path program 1 times
[2024-11-28 04:00:15,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:15,357 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1283314092]
[2024-11-28 04:00:15,358 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:15,359 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 04:00:15,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:15,365 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:15,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:16,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 1 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:16,286 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 608 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked.
[2024-11-28 04:00:16,368 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:00:16,368 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:16,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1283314092]
[2024-11-28 04:00:16,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1283314092] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:16,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:00:16,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-28 04:00:16,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326639829]
[2024-11-28 04:00:16,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:16,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-11-28 04:00:16,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:16,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-11-28 04:00:16,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-11-28 04:00:16,409 INFO L87 Difference]: Start difference. First operand has 120 states, 92 states have (on average 1.358695652173913) internal successors, (125), 93 states have internal predecessors, (125), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:00:16,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:16,457 INFO L93 Difference]: Finished difference Result 233 states and 369 transitions.
[2024-11-28 04:00:16,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2024-11-28 04:00:16,460 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 190
[2024-11-28 04:00:16,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:16,474 INFO L225 Difference]: With dead ends: 233
[2024-11-28 04:00:16,475 INFO L226 Difference]: Without dead ends: 116
[2024-11-28 04:00:16,481 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 189 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 04:00:16,485 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 04:00:16,486 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 04:00:16,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states.
[2024-11-28 04:00:16,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116.
[2024-11-28 04:00:16,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 89 states have (on average 1.3258426966292134) internal successors, (118), 89 states have internal predecessors, (118), 25 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:00:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 168 transitions.
[2024-11-28 04:00:16,578 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 168 transitions. Word has length 190
[2024-11-28 04:00:16,578 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:16,578 INFO L471 AbstractCegarLoop]: Abstraction has 116 states and 168 transitions.
[2024-11-28 04:00:16,579 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:00:16,579 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 168 transitions.
[2024-11-28 04:00:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191
[2024-11-28 04:00:16,584 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:16,585 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:16,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:16,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:16,790 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:16,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:16,791 INFO L85 PathProgramCache]: Analyzing trace with hash 1080109377, now seen corresponding path program 1 times
[2024-11-28 04:00:16,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:16,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [521728385]
[2024-11-28 04:00:16,797 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:16,797 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 04:00:16,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:16,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:16,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:17,607 INFO L256 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:17,621 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:19,870 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15
[2024-11-28 04:00:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 31 proven. 457 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked.
[2024-11-28 04:00:19,962 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:00:21,036 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:00:21,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 25
[2024-11-28 04:00:21,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 27 proven. 114 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked.
[2024-11-28 04:00:21,175 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:21,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [521728385]
[2024-11-28 04:00:21,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [521728385] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:00:21,175 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:00:21,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21
[2024-11-28 04:00:21,175 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76441992]
[2024-11-28 04:00:21,175 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:00:21,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states
[2024-11-28 04:00:21,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:21,181 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants.
[2024-11-28 04:00:21,183 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420
[2024-11-28 04:00:21,184 INFO L87 Difference]: Start difference. First operand 116 states and 168 transitions. Second operand has 21 states, 17 states have (on average 6.647058823529412) internal successors, (113), 19 states have internal predecessors, (113), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:00:23,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:23,466 INFO L93 Difference]: Finished difference Result 251 states and 357 transitions.
[2024-11-28 04:00:23,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2024-11-28 04:00:23,468 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 17 states have (on average 6.647058823529412) internal successors, (113), 19 states have internal predecessors, (113), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50) Word has length 190
[2024-11-28 04:00:23,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:23,471 INFO L225 Difference]: With dead ends: 251
[2024-11-28 04:00:23,472 INFO L226 Difference]: Without dead ends: 138
[2024-11-28 04:00:23,473 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 390 GetRequests, 359 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=271, Invalid=721, Unknown=0, NotChecked=0, Total=992
[2024-11-28 04:00:23,474 INFO L435 NwaCegarLoop]: 144 mSDtfsCounter, 566 mSDsluCounter, 954 mSDsCounter, 0 mSdLazyCounter, 568 mSolverCounterSat, 135 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1098 SdHoareTripleChecker+Invalid, 703 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 135 IncrementalHoareTripleChecker+Valid, 568 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time
[2024-11-28 04:00:23,475 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 1098 Invalid, 703 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [135 Valid, 568 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time]
[2024-11-28 04:00:23,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states.
[2024-11-28 04:00:23,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 133.
[2024-11-28 04:00:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 100 states have (on average 1.28) internal successors, (128), 101 states have internal predecessors, (128), 29 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29)
[2024-11-28 04:00:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 186 transitions.
[2024-11-28 04:00:23,505 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 186 transitions. Word has length 190
[2024-11-28 04:00:23,506 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:23,507 INFO L471 AbstractCegarLoop]: Abstraction has 133 states and 186 transitions.
[2024-11-28 04:00:23,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 17 states have (on average 6.647058823529412) internal successors, (113), 19 states have internal predecessors, (113), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:00:23,507 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 186 transitions.
[2024-11-28 04:00:23,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:23,511 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:23,511 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:23,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:23,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:23,712 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:23,713 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:23,713 INFO L85 PathProgramCache]: Analyzing trace with hash -2027190052, now seen corresponding path program 1 times
[2024-11-28 04:00:23,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:23,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1296286526]
[2024-11-28 04:00:23,714 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:23,714 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 04:00:23,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:23,720 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:23,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:24,398 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 15 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:24,410 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:25,366 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 17 treesize of output 13
[2024-11-28 04:00:25,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 47
[2024-11-28 04:00:25,500 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 30
[2024-11-28 04:00:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 21 proven. 327 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked.
[2024-11-28 04:00:25,598 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:00:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:25,956 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:25,957 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1296286526]
[2024-11-28 04:00:25,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1296286526] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:00:25,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:00:25,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 14
[2024-11-28 04:00:25,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548463027]
[2024-11-28 04:00:25,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:25,958 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:00:25,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:25,960 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:00:25,960 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182
[2024-11-28 04:00:25,960 INFO L87 Difference]: Start difference. First operand 133 states and 186 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:26,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:26,311 INFO L93 Difference]: Finished difference Result 310 states and 431 transitions.
[2024-11-28 04:00:26,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 04:00:26,313 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:00:26,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:26,323 INFO L225 Difference]: With dead ends: 310
[2024-11-28 04:00:26,323 INFO L226 Difference]: Without dead ends: 189
[2024-11-28 04:00:26,325 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 370 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272
[2024-11-28 04:00:26,329 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 67 mSDsluCounter, 613 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 771 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:00:26,330 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 771 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:00:26,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states.
[2024-11-28 04:00:26,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 186.
[2024-11-28 04:00:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 186 states, 149 states have (on average 1.3154362416107384) internal successors, (196), 151 states have internal predecessors, (196), 31 states have call successors, (31), 5 states have call predecessors, (31), 5 states have return successors, (31), 29 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-28 04:00:26,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 258 transitions.
[2024-11-28 04:00:26,380 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 258 transitions. Word has length 192
[2024-11-28 04:00:26,381 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:26,381 INFO L471 AbstractCegarLoop]: Abstraction has 186 states and 258 transitions.
[2024-11-28 04:00:26,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 258 transitions.
[2024-11-28 04:00:26,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:26,389 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:26,389 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:26,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:26,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:26,595 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:26,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:26,597 INFO L85 PathProgramCache]: Analyzing trace with hash 273632538, now seen corresponding path program 1 times
[2024-11-28 04:00:26,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:26,598 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [108828995]
[2024-11-28 04:00:26,598 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:26,598 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 04:00:26,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:26,601 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:26,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:27,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:27,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 28 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:27,205 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:30,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19
[2024-11-28 04:00:30,709 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 13 treesize of output 9
[2024-11-28 04:00:30,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38
[2024-11-28 04:00:30,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39
[2024-11-28 04:00:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 23 proven. 481 refuted. 0 times theorem prover too weak. 696 trivial. 0 not checked.
[2024-11-28 04:00:31,278 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:00:32,713 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:00:32,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 38
[2024-11-28 04:00:33,198 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:33,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [108828995]
[2024-11-28 04:00:33,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [108828995] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:00:33,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1531175862]
[2024-11-28 04:00:33,199 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:33,199 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:00:33,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:00:33,204 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:00:33,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process
[2024-11-28 04:00:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:34,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 492 conjuncts, 5 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:34,160 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:34,185 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:00:34,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1531175862] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:34,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:00:34,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [23] total 24
[2024-11-28 04:00:34,186 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820484517]
[2024-11-28 04:00:34,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:34,187 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:00:34,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:34,188 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:00:34,189 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=177, Invalid=1013, Unknown=0, NotChecked=0, Total=1190
[2024-11-28 04:00:34,189 INFO L87 Difference]: Start difference. First operand 186 states and 258 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:34,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:34,303 INFO L93 Difference]: Finished difference Result 370 states and 517 transitions.
[2024-11-28 04:00:34,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 04:00:34,304 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:00:34,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:34,307 INFO L225 Difference]: With dead ends: 370
[2024-11-28 04:00:34,307 INFO L226 Difference]: Without dead ends: 200
[2024-11-28 04:00:34,309 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 514 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 330 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=177, Invalid=1013, Unknown=0, NotChecked=0, Total=1190
[2024-11-28 04:00:34,310 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 1 mSDsluCounter, 619 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 779 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 04:00:34,312 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 779 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:00:34,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states.
[2024-11-28 04:00:34,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 198.
[2024-11-28 04:00:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 161 states have (on average 1.2919254658385093) internal successors, (208), 163 states have internal predecessors, (208), 31 states have call successors, (31), 5 states have call predecessors, (31), 5 states have return successors, (31), 29 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-28 04:00:34,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 270 transitions.
[2024-11-28 04:00:34,355 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 270 transitions. Word has length 192
[2024-11-28 04:00:34,356 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:34,356 INFO L471 AbstractCegarLoop]: Abstraction has 198 states and 270 transitions.
[2024-11-28 04:00:34,357 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 270 transitions.
[2024-11-28 04:00:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:34,360 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:34,361 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:34,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0
[2024-11-28 04:00:34,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:34,761 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:34,762 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:34,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:34,762 INFO L85 PathProgramCache]: Analyzing trace with hash 953690908, now seen corresponding path program 1 times
[2024-11-28 04:00:34,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:34,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1822506398]
[2024-11-28 04:00:34,764 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:34,764 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 04:00:34,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:34,769 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:34,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (7)] Waiting until timeout for monitored process
[2024-11-28 04:00:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:35,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 30 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:35,341 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:38,056 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19
[2024-11-28 04:00:38,061 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 13 treesize of output 9
[2024-11-28 04:00:38,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38
[2024-11-28 04:00:38,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39
[2024-11-28 04:00:38,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 23 proven. 481 refuted. 0 times theorem prover too weak. 696 trivial. 0 not checked.
[2024-11-28 04:00:38,521 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:00:39,659 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:00:39,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 38
[2024-11-28 04:00:39,982 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:39,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1822506398]
[2024-11-28 04:00:39,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1822506398] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:00:39,982 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1622186799]
[2024-11-28 04:00:39,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:39,982 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:00:39,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:00:39,984 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:00:39,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process
[2024-11-28 04:00:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:40,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 7 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:40,684 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:40,708 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:00:40,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1622186799] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:40,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:00:40,709 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [25] total 26
[2024-11-28 04:00:40,709 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908099787]
[2024-11-28 04:00:40,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:40,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-11-28 04:00:40,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:40,710 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-11-28 04:00:40,710 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=1151, Unknown=0, NotChecked=0, Total=1332
[2024-11-28 04:00:40,711 INFO L87 Difference]: Start difference. First operand 198 states and 270 transitions. Second operand has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:40,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:40,823 INFO L93 Difference]: Finished difference Result 390 states and 535 transitions.
[2024-11-28 04:00:40,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-11-28 04:00:40,823 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:00:40,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:40,826 INFO L225 Difference]: With dead ends: 390
[2024-11-28 04:00:40,826 INFO L226 Difference]: Without dead ends: 208
[2024-11-28 04:00:40,826 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 547 GetRequests, 512 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 354 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=181, Invalid=1151, Unknown=0, NotChecked=0, Total=1332
[2024-11-28 04:00:40,827 INFO L435 NwaCegarLoop]: 156 mSDtfsCounter, 1 mSDsluCounter, 913 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1069 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 04:00:40,828 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1069 Invalid, 100 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:00:40,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states.
[2024-11-28 04:00:40,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 206.
[2024-11-28 04:00:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 169 states have (on average 1.2781065088757397) internal successors, (216), 171 states have internal predecessors, (216), 31 states have call successors, (31), 5 states have call predecessors, (31), 5 states have return successors, (31), 29 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-28 04:00:40,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 278 transitions.
[2024-11-28 04:00:40,847 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 278 transitions. Word has length 192
[2024-11-28 04:00:40,848 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:40,848 INFO L471 AbstractCegarLoop]: Abstraction has 206 states and 278 transitions.
[2024-11-28 04:00:40,848 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.75) internal successors, (70), 8 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 278 transitions.
[2024-11-28 04:00:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:40,851 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:40,851 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:40,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0
[2024-11-28 04:00:41,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (7)] Forceful destruction successful, exit code 0
[2024-11-28 04:00:41,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:41,252 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:41,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:41,252 INFO L85 PathProgramCache]: Analyzing trace with hash 955537950, now seen corresponding path program 1 times
[2024-11-28 04:00:41,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:41,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [225653505]
[2024-11-28 04:00:41,253 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:41,253 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 04:00:41,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:41,255 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:41,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (9)] Waiting until timeout for monitored process
[2024-11-28 04:00:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:41,672 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 21 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:41,678 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:43,556 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 15 treesize of output 1
[2024-11-28 04:00:43,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:00:43,580 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:00:43,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:00:43,803 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:00:43,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:00:43,942 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:00:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:00:44,102 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:00:55,028 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:00:55,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [225653505]
[2024-11-28 04:00:55,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [225653505] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:00:55,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [818222330]
[2024-11-28 04:00:55,029 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:55,029 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:00:55,029 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:00:55,031 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:00:55,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process
[2024-11-28 04:00:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:56,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:56,503 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:00:57,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19
[2024-11-28 04:00:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:00:57,659 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:00:57,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [818222330] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:00:57,659 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:00:57,659 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 12
[2024-11-28 04:00:57,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939591844]
[2024-11-28 04:00:57,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:00:57,660 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:00:57,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:00:57,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:00:57,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:00:57,661 INFO L87 Difference]: Start difference. First operand 206 states and 278 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:58,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:00:58,244 INFO L93 Difference]: Finished difference Result 394 states and 534 transitions.
[2024-11-28 04:00:58,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:00:58,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:00:58,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:00:58,249 INFO L225 Difference]: With dead ends: 394
[2024-11-28 04:00:58,249 INFO L226 Difference]: Without dead ends: 204
[2024-11-28 04:00:58,250 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 404 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:00:58,254 INFO L435 NwaCegarLoop]: 160 mSDtfsCounter, 0 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 465 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-28 04:00:58,254 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 465 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-28 04:00:58,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states.
[2024-11-28 04:00:58,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204.
[2024-11-28 04:00:58,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 167 states have (on average 1.2574850299401197) internal successors, (210), 169 states have internal predecessors, (210), 31 states have call successors, (31), 5 states have call predecessors, (31), 5 states have return successors, (31), 29 states have call predecessors, (31), 31 states have call successors, (31)
[2024-11-28 04:00:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 272 transitions.
[2024-11-28 04:00:58,288 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 272 transitions. Word has length 192
[2024-11-28 04:00:58,289 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:00:58,289 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 272 transitions.
[2024-11-28 04:00:58,289 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:00:58,291 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 272 transitions.
[2024-11-28 04:00:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:00:58,295 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:00:58,296 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:00:58,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0
[2024-11-28 04:00:58,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (9)] Forceful destruction successful, exit code 0
[2024-11-28 04:00:58,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:58,697 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:00:58,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:00:58,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1174392668, now seen corresponding path program 1 times
[2024-11-28 04:00:58,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:00:58,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [802366345]
[2024-11-28 04:00:58,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:00:58,698 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 04:00:58,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:00:58,700 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:00:58,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (11)] Waiting until timeout for monitored process
[2024-11-28 04:00:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:00:59,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 21 conjuncts are in the unsatisfiable core
[2024-11-28 04:00:59,239 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:01,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:01:01,863 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:01:01,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:01:01,885 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 15 treesize of output 1
[2024-11-28 04:01:02,088 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:01:02,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:01:02,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:01:02,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:01:02,401 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:01:15,496 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:01:15,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [802366345]
[2024-11-28 04:01:15,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [802366345] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:01:15,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [87163098]
[2024-11-28 04:01:15,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:15,497 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:01:15,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:01:15,499 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:01:15,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process
[2024-11-28 04:01:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:16,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:16,597 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:17,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 34
[2024-11-28 04:01:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:01:17,942 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:01:17,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [87163098] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:17,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:01:17,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13
[2024-11-28 04:01:17,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [67766324]
[2024-11-28 04:01:17,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:17,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:01:17,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:01:17,944 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:01:17,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272
[2024-11-28 04:01:17,944 INFO L87 Difference]: Start difference. First operand 204 states and 272 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:18,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:18,916 INFO L93 Difference]: Finished difference Result 466 states and 624 transitions.
[2024-11-28 04:01:18,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:01:18,917 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:01:18,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:18,921 INFO L225 Difference]: With dead ends: 466
[2024-11-28 04:01:18,921 INFO L226 Difference]: Without dead ends: 278
[2024-11-28 04:01:18,922 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306
[2024-11-28 04:01:18,922 INFO L435 NwaCegarLoop]: 150 mSDtfsCounter, 152 mSDsluCounter, 391 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 541 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:18,927 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 541 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-11-28 04:01:18,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states.
[2024-11-28 04:01:18,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 266.
[2024-11-28 04:01:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 203 states have (on average 1.2216748768472907) internal successors, (248), 205 states have internal predecessors, (248), 54 states have call successors, (54), 8 states have call predecessors, (54), 8 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54)
[2024-11-28 04:01:18,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 356 transitions.
[2024-11-28 04:01:18,972 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 356 transitions. Word has length 192
[2024-11-28 04:01:18,973 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:18,973 INFO L471 AbstractCegarLoop]: Abstraction has 266 states and 356 transitions.
[2024-11-28 04:01:18,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 356 transitions.
[2024-11-28 04:01:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:01:18,976 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:18,976 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:01:18,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (11)] Forceful destruction successful, exit code 0
[2024-11-28 04:01:19,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0
[2024-11-28 04:01:19,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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=3,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt
[2024-11-28 04:01:19,377 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:19,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:19,378 INFO L85 PathProgramCache]: Analyzing trace with hash -1027286475, now seen corresponding path program 1 times
[2024-11-28 04:01:19,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:01:19,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [510034359]
[2024-11-28 04:01:19,378 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:19,378 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 04:01:19,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:01:19,380 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:19,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (13)] Waiting until timeout for monitored process
[2024-11-28 04:01:19,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:19,849 INFO L256 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 9 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:19,853 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:20,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-11-28 04:01:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 23 proven. 165 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked.
[2024-11-28 04:01:20,536 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:01:21,108 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:01:21,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 19
[2024-11-28 04:01:21,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked.
[2024-11-28 04:01:21,157 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:01:21,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [510034359]
[2024-11-28 04:01:21,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [510034359] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:01:21,157 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:01:21,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11
[2024-11-28 04:01:21,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146010618]
[2024-11-28 04:01:21,157 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:01:21,158 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-28 04:01:21,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:01:21,158 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-28 04:01:21,158 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110
[2024-11-28 04:01:21,159 INFO L87 Difference]: Start difference. First operand 266 states and 356 transitions. Second operand has 11 states, 9 states have (on average 9.222222222222221) internal successors, (83), 11 states have internal predecessors, (83), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:01:22,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:22,069 INFO L93 Difference]: Finished difference Result 532 states and 708 transitions.
[2024-11-28 04:01:22,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2024-11-28 04:01:22,071 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 9.222222222222221) internal successors, (83), 11 states have internal predecessors, (83), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50) Word has length 192
[2024-11-28 04:01:22,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:22,074 INFO L225 Difference]: With dead ends: 532
[2024-11-28 04:01:22,074 INFO L226 Difference]: Without dead ends: 282
[2024-11-28 04:01:22,077 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 373 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=113, Invalid=307, Unknown=0, NotChecked=0, Total=420
[2024-11-28 04:01:22,079 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 167 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 563 SdHoareTripleChecker+Invalid, 315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:22,080 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 563 Invalid, 315 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-28 04:01:22,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states.
[2024-11-28 04:01:22,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 270.
[2024-11-28 04:01:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 270 states, 206 states have (on average 1.2087378640776698) internal successors, (249), 208 states have internal predecessors, (249), 54 states have call successors, (54), 9 states have call predecessors, (54), 9 states have return successors, (54), 52 states have call predecessors, (54), 54 states have call successors, (54)
[2024-11-28 04:01:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 357 transitions.
[2024-11-28 04:01:22,131 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 357 transitions. Word has length 192
[2024-11-28 04:01:22,133 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:22,133 INFO L471 AbstractCegarLoop]: Abstraction has 270 states and 357 transitions.
[2024-11-28 04:01:22,133 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 9.222222222222221) internal successors, (83), 11 states have internal predecessors, (83), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:01:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions.
[2024-11-28 04:01:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:01:22,138 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:22,139 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:01:22,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (13)] Ended with exit code 0
[2024-11-28 04:01:22,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:22,339 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:22,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:22,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1273536115, now seen corresponding path program 1 times
[2024-11-28 04:01:22,341 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:01:22,341 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [22408227]
[2024-11-28 04:01:22,341 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:22,341 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 04:01:22,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:01:22,343 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:22,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (14)] Waiting until timeout for monitored process
[2024-11-28 04:01:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:22,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 15 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:22,874 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:23,629 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 17 treesize of output 13
[2024-11-28 04:01:23,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14
[2024-11-28 04:01:23,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27
[2024-11-28 04:01:23,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 21 proven. 327 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked.
[2024-11-28 04:01:23,872 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:01:25,187 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:01:25,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 25
[2024-11-28 04:01:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 9 proven. 63 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked.
[2024-11-28 04:01:25,292 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:01:25,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [22408227]
[2024-11-28 04:01:25,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [22408227] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:01:25,292 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:01:25,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 20
[2024-11-28 04:01:25,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542017162]
[2024-11-28 04:01:25,293 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:01:25,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states
[2024-11-28 04:01:25,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:01:25,294 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants.
[2024-11-28 04:01:25,295 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=317, Unknown=0, NotChecked=0, Total=380
[2024-11-28 04:01:25,296 INFO L87 Difference]: Start difference. First operand 270 states and 357 transitions. Second operand has 20 states, 18 states have (on average 7.055555555555555) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 3 states have call predecessors, (50), 5 states have call successors, (50)
[2024-11-28 04:01:27,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:27,458 INFO L93 Difference]: Finished difference Result 552 states and 719 transitions.
[2024-11-28 04:01:27,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states.
[2024-11-28 04:01:27,459 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 7.055555555555555) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 3 states have call predecessors, (50), 5 states have call successors, (50) Word has length 192
[2024-11-28 04:01:27,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:27,462 INFO L225 Difference]: With dead ends: 552
[2024-11-28 04:01:27,462 INFO L226 Difference]: Without dead ends: 298
[2024-11-28 04:01:27,463 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 175 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=266, Invalid=1066, Unknown=0, NotChecked=0, Total=1332
[2024-11-28 04:01:27,464 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 363 mSDsluCounter, 1334 mSDsCounter, 0 mSdLazyCounter, 663 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 363 SdHoareTripleChecker+Valid, 1475 SdHoareTripleChecker+Invalid, 737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:27,464 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [363 Valid, 1475 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 663 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time]
[2024-11-28 04:01:27,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 298 states.
[2024-11-28 04:01:27,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 298 to 151.
[2024-11-28 04:01:27,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 120 states have (on average 1.2166666666666666) internal successors, (146), 120 states have internal predecessors, (146), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:01:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 196 transitions.
[2024-11-28 04:01:27,492 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 196 transitions. Word has length 192
[2024-11-28 04:01:27,493 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:27,493 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 196 transitions.
[2024-11-28 04:01:27,494 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 7.055555555555555) internal successors, (127), 20 states have internal predecessors, (127), 5 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 3 states have call predecessors, (50), 5 states have call successors, (50)
[2024-11-28 04:01:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 196 transitions.
[2024-11-28 04:01:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:01:27,496 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:27,496 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:01:27,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (14)] Ended with exit code 0
[2024-11-28 04:01:27,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:27,697 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:27,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:27,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1260443428, now seen corresponding path program 1 times
[2024-11-28 04:01:27,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:01:27,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [909490543]
[2024-11-28 04:01:27,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:27,698 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 04:01:27,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:01:27,700 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:27,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (15)] Waiting until timeout for monitored process
[2024-11-28 04:01:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:28,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 20 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:28,252 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:30,714 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 15 treesize of output 1
[2024-11-28 04:01:30,721 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:01:30,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:01:30,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:01:30,964 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:01:30,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:01:31,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:01:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:01:31,249 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:01:46,118 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:01:46,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [909490543]
[2024-11-28 04:01:46,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [909490543] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:01:46,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1073719208]
[2024-11-28 04:01:46,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:46,119 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:01:46,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:01:46,121 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:01:46,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process
[2024-11-28 04:01:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:47,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 6 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:47,536 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:48,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 35
[2024-11-28 04:01:48,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:01:48,707 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:01:48,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1073719208] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:01:48,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:01:48,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13
[2024-11-28 04:01:48,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820746936]
[2024-11-28 04:01:48,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:48,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:01:48,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:01:48,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:01:48,709 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=234, Unknown=0, NotChecked=0, Total=272
[2024-11-28 04:01:48,710 INFO L87 Difference]: Start difference. First operand 151 states and 196 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:49,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:49,545 INFO L93 Difference]: Finished difference Result 421 states and 549 transitions.
[2024-11-28 04:01:49,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:01:49,547 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:01:49,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:49,550 INFO L225 Difference]: With dead ends: 421
[2024-11-28 04:01:49,550 INFO L226 Difference]: Without dead ends: 273
[2024-11-28 04:01:49,551 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 403 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306
[2024-11-28 04:01:49,552 INFO L435 NwaCegarLoop]: 285 mSDtfsCounter, 149 mSDsluCounter, 648 mSDsCounter, 0 mSdLazyCounter, 115 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 933 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 115 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:49,552 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 933 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 115 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time]
[2024-11-28 04:01:49,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states.
[2024-11-28 04:01:49,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 151.
[2024-11-28 04:01:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 120 states have (on average 1.2083333333333333) internal successors, (145), 120 states have internal predecessors, (145), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:01:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 195 transitions.
[2024-11-28 04:01:49,582 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 195 transitions. Word has length 192
[2024-11-28 04:01:49,582 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:49,583 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 195 transitions.
[2024-11-28 04:01:49,583 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:49,583 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 195 transitions.
[2024-11-28 04:01:49,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:01:49,585 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:49,585 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:01:49,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0
[2024-11-28 04:01:49,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (15)] Ended with exit code 0
[2024-11-28 04:01:49,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:49,986 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:49,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:49,987 INFO L85 PathProgramCache]: Analyzing trace with hash 1040379162, now seen corresponding path program 1 times
[2024-11-28 04:01:49,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:01:49,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1602914090]
[2024-11-28 04:01:49,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:49,988 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 04:01:49,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:01:49,990 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:49,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (17)] Waiting until timeout for monitored process
[2024-11-28 04:01:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:50,562 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 18 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:50,567 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:52,113 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 17 treesize of output 13
[2024-11-28 04:01:52,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 42
[2024-11-28 04:01:52,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 39
[2024-11-28 04:01:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 31 proven. 457 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked.
[2024-11-28 04:01:52,377 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:01:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:01:52,740 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:01:52,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1602914090]
[2024-11-28 04:01:52,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1602914090] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:01:52,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:01:52,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 19
[2024-11-28 04:01:52,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484517391]
[2024-11-28 04:01:52,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:01:52,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:01:52,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:01:52,742 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:01:52,742 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342
[2024-11-28 04:01:52,742 INFO L87 Difference]: Start difference. First operand 151 states and 195 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:53,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:01:53,039 INFO L93 Difference]: Finished difference Result 355 states and 458 transitions.
[2024-11-28 04:01:53,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2024-11-28 04:01:53,040 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:01:53,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:01:53,043 INFO L225 Difference]: With dead ends: 355
[2024-11-28 04:01:53,043 INFO L226 Difference]: Without dead ends: 207
[2024-11-28 04:01:53,046 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 385 GetRequests, 365 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=61, Invalid=401, Unknown=0, NotChecked=0, Total=462
[2024-11-28 04:01:53,047 INFO L435 NwaCegarLoop]: 189 mSDtfsCounter, 69 mSDsluCounter, 689 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:01:53,047 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 878 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:01:53,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states.
[2024-11-28 04:01:53,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 150.
[2024-11-28 04:01:53,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 119 states have (on average 1.2100840336134453) internal successors, (144), 119 states have internal predecessors, (144), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:01:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 194 transitions.
[2024-11-28 04:01:53,075 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 194 transitions. Word has length 192
[2024-11-28 04:01:53,076 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:01:53,076 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 194 transitions.
[2024-11-28 04:01:53,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:01:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 194 transitions.
[2024-11-28 04:01:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193
[2024-11-28 04:01:53,080 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:01:53,080 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:01:53,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (17)] Ended with exit code 0
[2024-11-28 04:01:53,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:53,281 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:01:53,282 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:01:53,282 INFO L85 PathProgramCache]: Analyzing trace with hash 1139522609, now seen corresponding path program 1 times
[2024-11-28 04:01:53,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:01:53,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1045278588]
[2024-11-28 04:01:53,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:01:53,283 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 04:01:53,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:01:53,286 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:01:53,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (18)] Waiting until timeout for monitored process
[2024-11-28 04:01:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:01:53,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 20 conjuncts are in the unsatisfiable core
[2024-11-28 04:01:53,877 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:01:56,442 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 21 treesize of output 10
[2024-11-28 04:01:56,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:01:56,485 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 15 treesize of output 1
[2024-11-28 04:01:56,661 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:01:56,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20
[2024-11-28 04:01:56,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:01:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:01:57,039 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:02:12,048 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:02:12,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1045278588]
[2024-11-28 04:02:12,049 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1045278588] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:02:12,049 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [670437996]
[2024-11-28 04:02:12,049 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:12,049 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:02:12,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:02:12,052 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:02:12,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process
[2024-11-28 04:02:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:13,524 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 8 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:13,527 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:14,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19
[2024-11-28 04:02:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:02:14,634 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:02:14,634 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [670437996] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:02:14,634 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:02:14,634 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 12
[2024-11-28 04:02:14,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366044932]
[2024-11-28 04:02:14,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:02:14,635 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:02:14,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:02:14,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:02:14,636 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:02:14,637 INFO L87 Difference]: Start difference. First operand 150 states and 194 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:14,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:02:14,824 INFO L93 Difference]: Finished difference Result 289 states and 376 transitions.
[2024-11-28 04:02:14,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:02:14,826 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 192
[2024-11-28 04:02:14,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:02:14,828 INFO L225 Difference]: With dead ends: 289
[2024-11-28 04:02:14,828 INFO L226 Difference]: Without dead ends: 142
[2024-11-28 04:02:14,829 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 418 GetRequests, 404 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:02:14,830 INFO L435 NwaCegarLoop]: 155 mSDtfsCounter, 0 mSDsluCounter, 297 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:02:14,830 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 452 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:02:14,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states.
[2024-11-28 04:02:14,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 142.
[2024-11-28 04:02:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 111 states have (on average 1.1981981981981982) internal successors, (133), 111 states have internal predecessors, (133), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:02:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 183 transitions.
[2024-11-28 04:02:14,857 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 183 transitions. Word has length 192
[2024-11-28 04:02:14,857 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:02:14,857 INFO L471 AbstractCegarLoop]: Abstraction has 142 states and 183 transitions.
[2024-11-28 04:02:14,858 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 183 transitions.
[2024-11-28 04:02:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196
[2024-11-28 04:02:14,860 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:02:14,860 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:02:14,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (18)] Forceful destruction successful, exit code 0
[2024-11-28 04:02:15,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0
[2024-11-28 04:02:15,264 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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=3,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt
[2024-11-28 04:02:15,264 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:02:15,265 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:02:15,265 INFO L85 PathProgramCache]: Analyzing trace with hash 182311081, now seen corresponding path program 1 times
[2024-11-28 04:02:15,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:02:15,266 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1702733675]
[2024-11-28 04:02:15,266 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:15,266 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 04:02:15,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:02:15,269 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:02:15,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (20)] Waiting until timeout for monitored process
[2024-11-28 04:02:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:15,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:15,888 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:16,267 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 28 treesize of output 24
[2024-11-28 04:02:16,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 75
[2024-11-28 04:02:16,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 63
[2024-11-28 04:02:16,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 51
[2024-11-28 04:02:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 456 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked.
[2024-11-28 04:02:16,432 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:02:16,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 31
[2024-11-28 04:02:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:02:16,742 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:02:16,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1702733675]
[2024-11-28 04:02:16,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1702733675] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:02:16,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:02:16,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 9
[2024-11-28 04:02:16,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17208579]
[2024-11-28 04:02:16,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:02:16,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:02:16,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:02:16,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:02:16,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72
[2024-11-28 04:02:16,744 INFO L87 Difference]: Start difference. First operand 142 states and 183 transitions. Second operand has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:17,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:02:17,350 INFO L93 Difference]: Finished difference Result 357 states and 454 transitions.
[2024-11-28 04:02:17,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-28 04:02:17,351 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 195
[2024-11-28 04:02:17,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:02:17,353 INFO L225 Difference]: With dead ends: 357
[2024-11-28 04:02:17,353 INFO L226 Difference]: Without dead ends: 218
[2024-11-28 04:02:17,354 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 391 GetRequests, 381 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132
[2024-11-28 04:02:17,354 INFO L435 NwaCegarLoop]: 188 mSDtfsCounter, 61 mSDsluCounter, 690 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 878 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-11-28 04:02:17,355 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 878 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-11-28 04:02:17,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states.
[2024-11-28 04:02:17,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 156.
[2024-11-28 04:02:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 125 states have (on average 1.192) internal successors, (149), 125 states have internal predecessors, (149), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:02:17,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 199 transitions.
[2024-11-28 04:02:17,376 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 199 transitions. Word has length 195
[2024-11-28 04:02:17,377 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:02:17,377 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 199 transitions.
[2024-11-28 04:02:17,377 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.166666666666666) internal successors, (73), 6 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 199 transitions.
[2024-11-28 04:02:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196
[2024-11-28 04:02:17,379 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:02:17,380 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:02:17,388 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (20)] Ended with exit code 0
[2024-11-28 04:02:17,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:02:17,580 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:02:17,581 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:02:17,581 INFO L85 PathProgramCache]: Analyzing trace with hash 48297575, now seen corresponding path program 1 times
[2024-11-28 04:02:17,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:02:17,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2085433539]
[2024-11-28 04:02:17,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:17,582 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 04:02:17,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:02:17,584 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:02:17,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (21)] Waiting until timeout for monitored process
[2024-11-28 04:02:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:18,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 21 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:18,217 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:20,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:02:20,928 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 15 treesize of output 1
[2024-11-28 04:02:20,935 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:02:20,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:02:21,517 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:02:21,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:02:21,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:02:21,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:02:21,944 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:02:39,143 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:02:39,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2085433539]
[2024-11-28 04:02:39,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2085433539] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:02:39,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [874482859]
[2024-11-28 04:02:39,143 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:39,143 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:02:39,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:02:39,146 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:02:39,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process
[2024-11-28 04:02:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:40,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:40,767 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:41,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 19
[2024-11-28 04:02:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:02:41,860 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:02:41,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [874482859] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:02:41,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:02:41,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 12
[2024-11-28 04:02:41,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924702932]
[2024-11-28 04:02:41,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:02:41,861 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:02:41,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:02:41,861 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:02:41,861 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:02:41,862 INFO L87 Difference]: Start difference. First operand 156 states and 199 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:41,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:02:41,984 INFO L93 Difference]: Finished difference Result 309 states and 395 transitions.
[2024-11-28 04:02:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:02:41,985 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 195
[2024-11-28 04:02:41,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:02:41,987 INFO L225 Difference]: With dead ends: 309
[2024-11-28 04:02:41,987 INFO L226 Difference]: Without dead ends: 156
[2024-11-28 04:02:41,988 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 427 GetRequests, 413 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 10.6s TimeCoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:02:41,988 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 0 mSDsluCounter, 295 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 449 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:02:41,989 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 449 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:02:41,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states.
[2024-11-28 04:02:42,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 156.
[2024-11-28 04:02:42,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 156 states, 125 states have (on average 1.176) internal successors, (147), 125 states have internal predecessors, (147), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:02:42,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 156 states and 197 transitions.
[2024-11-28 04:02:42,018 INFO L78 Accepts]: Start accepts. Automaton has 156 states and 197 transitions. Word has length 195
[2024-11-28 04:02:42,019 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:02:42,019 INFO L471 AbstractCegarLoop]: Abstraction has 156 states and 197 transitions.
[2024-11-28 04:02:42,020 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:02:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 197 transitions.
[2024-11-28 04:02:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196
[2024-11-28 04:02:42,021 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:02:42,024 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:02:42,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0
[2024-11-28 04:02:42,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (21)] Ended with exit code 0
[2024-11-28 04:02:42,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:02:42,425 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:02:42,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:02:42,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1540050327, now seen corresponding path program 1 times
[2024-11-28 04:02:42,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:02:42,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1000504336]
[2024-11-28 04:02:42,426 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:02:42,427 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 04:02:42,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:02:42,432 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:02:42,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (23)] Waiting until timeout for monitored process
[2024-11-28 04:02:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:02:43,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 22 conjuncts are in the unsatisfiable core
[2024-11-28 04:02:43,059 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:02:45,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:02:45,827 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 15 treesize of output 1
[2024-11-28 04:02:45,839 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 21 treesize of output 10
[2024-11-28 04:02:46,327 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:02:46,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20
[2024-11-28 04:02:46,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:02:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:02:46,698 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:03:04,294 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:03:04,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1000504336]
[2024-11-28 04:03:04,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1000504336] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:03:04,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [79262260]
[2024-11-28 04:03:04,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:03:04,295 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:03:04,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:03:04,297 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:03:04,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process
[2024-11-28 04:03:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:03:05,955 INFO L256 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 8 conjuncts are in the unsatisfiable core
[2024-11-28 04:03:05,959 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:03:08,253 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:03:08,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 112 treesize of output 52
[2024-11-28 04:03:17,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 34
[2024-11-28 04:03:27,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:03:27,373 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:03:27,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [79262260] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:03:27,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:03:27,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 15
[2024-11-28 04:03:27,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861996848]
[2024-11-28 04:03:27,374 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:03:27,374 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-11-28 04:03:27,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:03:27,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-11-28 04:03:27,375 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=261, Unknown=2, NotChecked=0, Total=306
[2024-11-28 04:03:27,375 INFO L87 Difference]: Start difference. First operand 156 states and 197 transitions. Second operand has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:03:48,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0]
[2024-11-28 04:04:17,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:04:17,431 INFO L93 Difference]: Finished difference Result 422 states and 538 transitions.
[2024-11-28 04:04:17,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-11-28 04:04:17,442 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 195
[2024-11-28 04:04:17,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:04:17,445 INFO L225 Difference]: With dead ends: 422
[2024-11-28 04:04:17,445 INFO L226 Difference]: Without dead ends: 269
[2024-11-28 04:04:17,447 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 429 GetRequests, 411 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 39.7s TimeCoverageRelationStatistics Valid=56, Invalid=322, Unknown=2, NotChecked=0, Total=380
[2024-11-28 04:04:17,447 INFO L435 NwaCegarLoop]: 285 mSDtfsCounter, 139 mSDsluCounter, 795 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 1080 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.4s IncrementalHoareTripleChecker+Time
[2024-11-28 04:04:17,448 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [139 Valid, 1080 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 38.4s Time]
[2024-11-28 04:04:17,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states.
[2024-11-28 04:04:17,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 151.
[2024-11-28 04:04:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 120 states have (on average 1.1666666666666667) internal successors, (140), 120 states have internal predecessors, (140), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:04:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 190 transitions.
[2024-11-28 04:04:17,480 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 190 transitions. Word has length 195
[2024-11-28 04:04:17,481 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:04:17,481 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 190 transitions.
[2024-11-28 04:04:17,481 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.428571428571429) internal successors, (73), 7 states have internal predecessors, (73), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 190 transitions.
[2024-11-28 04:04:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198
[2024-11-28 04:04:17,483 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:04:17,483 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:17,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0
[2024-11-28 04:04:17,692 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (23)] Forceful destruction successful, exit code 0
[2024-11-28 04:04:17,884 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:17,884 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:04:17,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:04:17,885 INFO L85 PathProgramCache]: Analyzing trace with hash -2065748931, now seen corresponding path program 1 times
[2024-11-28 04:04:17,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:04:17,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [655198499]
[2024-11-28 04:04:17,886 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:04:17,886 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 04:04:17,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:04:17,888 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:17,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (25)] Waiting until timeout for monitored process
[2024-11-28 04:04:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:04:18,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 509 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-28 04:04:18,553 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:04:21,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15
[2024-11-28 04:04:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 31 proven. 457 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked.
[2024-11-28 04:04:21,149 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:04:22,517 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:04:22,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 25
[2024-11-28 04:04:22,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 27 proven. 114 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked.
[2024-11-28 04:04:22,703 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:04:22,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [655198499]
[2024-11-28 04:04:22,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [655198499] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:04:22,704 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:04:22,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 21
[2024-11-28 04:04:22,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864661205]
[2024-11-28 04:04:22,704 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:04:22,705 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states
[2024-11-28 04:04:22,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:04:22,707 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants.
[2024-11-28 04:04:22,707 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=314, Unknown=0, NotChecked=0, Total=420
[2024-11-28 04:04:22,708 INFO L87 Difference]: Start difference. First operand 151 states and 190 transitions. Second operand has 21 states, 17 states have (on average 8.470588235294118) internal successors, (144), 19 states have internal predecessors, (144), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:04:25,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:04:25,357 INFO L93 Difference]: Finished difference Result 327 states and 407 transitions.
[2024-11-28 04:04:25,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2024-11-28 04:04:25,359 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 17 states have (on average 8.470588235294118) internal successors, (144), 19 states have internal predecessors, (144), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50) Word has length 197
[2024-11-28 04:04:25,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:04:25,362 INFO L225 Difference]: With dead ends: 327
[2024-11-28 04:04:25,362 INFO L226 Difference]: Without dead ends: 179
[2024-11-28 04:04:25,363 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 404 GetRequests, 373 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 176 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=271, Invalid=721, Unknown=0, NotChecked=0, Total=992
[2024-11-28 04:04:25,365 INFO L435 NwaCegarLoop]: 131 mSDtfsCounter, 151 mSDsluCounter, 733 mSDsCounter, 0 mSdLazyCounter, 553 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 864 SdHoareTripleChecker+Invalid, 624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 553 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time
[2024-11-28 04:04:25,365 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 864 Invalid, 624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 553 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time]
[2024-11-28 04:04:25,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states.
[2024-11-28 04:04:25,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 151.
[2024-11-28 04:04:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 120 states have (on average 1.1583333333333334) internal successors, (139), 120 states have internal predecessors, (139), 25 states have call successors, (25), 5 states have call predecessors, (25), 5 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25)
[2024-11-28 04:04:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 189 transitions.
[2024-11-28 04:04:25,402 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 189 transitions. Word has length 197
[2024-11-28 04:04:25,403 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:04:25,403 INFO L471 AbstractCegarLoop]: Abstraction has 151 states and 189 transitions.
[2024-11-28 04:04:25,403 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 17 states have (on average 8.470588235294118) internal successors, (144), 19 states have internal predecessors, (144), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:04:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 189 transitions.
[2024-11-28 04:04:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2024-11-28 04:04:25,405 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:04:25,405 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:25,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (25)] Ended with exit code 0
[2024-11-28 04:04:25,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:25,606 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:04:25,606 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:04:25,607 INFO L85 PathProgramCache]: Analyzing trace with hash 92543298, now seen corresponding path program 1 times
[2024-11-28 04:04:25,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:04:25,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2138915595]
[2024-11-28 04:04:25,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:04:25,608 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 04:04:25,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:04:25,610 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:25,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (26)] Waiting until timeout for monitored process
[2024-11-28 04:04:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:04:26,288 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 16 conjuncts are in the unsatisfiable core
[2024-11-28 04:04:26,292 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:04:27,184 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 27 treesize of output 23
[2024-11-28 04:04:27,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24
[2024-11-28 04:04:27,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20
[2024-11-28 04:04:27,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18
[2024-11-28 04:04:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked.
[2024-11-28 04:04:27,790 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:04:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:04:32,555 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:04:32,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2138915595]
[2024-11-28 04:04:32,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2138915595] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:04:32,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:04:32,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 16
[2024-11-28 04:04:32,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926084969]
[2024-11-28 04:04:32,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:04:32,556 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-28 04:04:32,556 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:04:32,557 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-28 04:04:32,557 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=204, Unknown=1, NotChecked=0, Total=240
[2024-11-28 04:04:32,557 INFO L87 Difference]: Start difference. First operand 151 states and 189 transitions. Second operand has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:42,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:04:42,032 INFO L93 Difference]: Finished difference Result 409 states and 503 transitions.
[2024-11-28 04:04:42,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-11-28 04:04:42,033 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 199
[2024-11-28 04:04:42,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:04:42,035 INFO L225 Difference]: With dead ends: 409
[2024-11-28 04:04:42,035 INFO L226 Difference]: Without dead ends: 261
[2024-11-28 04:04:42,036 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 381 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=62, Invalid=397, Unknown=3, NotChecked=0, Total=462
[2024-11-28 04:04:42,036 INFO L435 NwaCegarLoop]: 173 mSDtfsCounter, 73 mSDsluCounter, 1261 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 1434 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time
[2024-11-28 04:04:42,037 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 1434 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time]
[2024-11-28 04:04:42,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states.
[2024-11-28 04:04:42,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 258.
[2024-11-28 04:04:42,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 214 states have (on average 1.158878504672897) internal successors, (248), 215 states have internal predecessors, (248), 33 states have call successors, (33), 10 states have call predecessors, (33), 10 states have return successors, (33), 32 states have call predecessors, (33), 33 states have call successors, (33)
[2024-11-28 04:04:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 314 transitions.
[2024-11-28 04:04:42,082 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 314 transitions. Word has length 199
[2024-11-28 04:04:42,083 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:04:42,083 INFO L471 AbstractCegarLoop]: Abstraction has 258 states and 314 transitions.
[2024-11-28 04:04:42,083 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 314 transitions.
[2024-11-28 04:04:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2024-11-28 04:04:42,085 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:04:42,085 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:42,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (26)] Ended with exit code 0
[2024-11-28 04:04:42,285 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:42,286 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:04:42,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:04:42,286 INFO L85 PathProgramCache]: Analyzing trace with hash -1187320380, now seen corresponding path program 1 times
[2024-11-28 04:04:42,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:04:42,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [346313069]
[2024-11-28 04:04:42,287 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:04:42,287 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 04:04:42,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:04:42,290 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:42,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (27)] Waiting until timeout for monitored process
[2024-11-28 04:04:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:04:42,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 18 conjuncts are in the unsatisfiable core
[2024-11-28 04:04:42,923 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:04:46,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-11-28 04:04:46,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12
[2024-11-28 04:04:46,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 12 proven. 748 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked.
[2024-11-28 04:04:46,686 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:04:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:04:47,355 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:04:47,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [346313069]
[2024-11-28 04:04:47,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [346313069] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:04:47,355 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:04:47,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15] total 19
[2024-11-28 04:04:47,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853406557]
[2024-11-28 04:04:47,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:04:47,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:04:47,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:04:47,357 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:04:47,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342
[2024-11-28 04:04:47,358 INFO L87 Difference]: Start difference. First operand 258 states and 314 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:47,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:04:47,666 INFO L93 Difference]: Finished difference Result 518 states and 629 transitions.
[2024-11-28 04:04:47,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:04:47,667 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 199
[2024-11-28 04:04:47,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:04:47,669 INFO L225 Difference]: With dead ends: 518
[2024-11-28 04:04:47,669 INFO L226 Difference]: Without dead ends: 263
[2024-11-28 04:04:47,670 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380
[2024-11-28 04:04:47,671 INFO L435 NwaCegarLoop]: 196 mSDtfsCounter, 69 mSDsluCounter, 473 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 669 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:04:47,671 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 669 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:04:47,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states.
[2024-11-28 04:04:47,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 260.
[2024-11-28 04:04:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 213 states have (on average 1.1502347417840375) internal successors, (245), 214 states have internal predecessors, (245), 35 states have call successors, (35), 11 states have call predecessors, (35), 11 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35)
[2024-11-28 04:04:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 315 transitions.
[2024-11-28 04:04:47,726 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 315 transitions. Word has length 199
[2024-11-28 04:04:47,726 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:04:47,727 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 315 transitions.
[2024-11-28 04:04:47,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 315 transitions.
[2024-11-28 04:04:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2024-11-28 04:04:47,729 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:04:47,729 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:47,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (27)] Ended with exit code 0
[2024-11-28 04:04:47,929 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:47,930 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:04:47,931 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:04:47,931 INFO L85 PathProgramCache]: Analyzing trace with hash -1752823868, now seen corresponding path program 1 times
[2024-11-28 04:04:47,931 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:04:47,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [807512217]
[2024-11-28 04:04:47,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:04:47,932 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 04:04:47,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:04:47,935 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:47,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (28)] Waiting until timeout for monitored process
[2024-11-28 04:04:48,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:04:48,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 18 conjuncts are in the unsatisfiable core
[2024-11-28 04:04:48,660 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:04:52,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17
[2024-11-28 04:04:52,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 18
[2024-11-28 04:04:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 12 proven. 748 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked.
[2024-11-28 04:04:52,933 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:04:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:04:53,657 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:04:53,657 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [807512217]
[2024-11-28 04:04:53,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [807512217] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:04:53,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:04:53,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15] total 19
[2024-11-28 04:04:53,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499481292]
[2024-11-28 04:04:53,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:04:53,658 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:04:53,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:04:53,659 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:04:53,659 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=288, Unknown=0, NotChecked=0, Total=342
[2024-11-28 04:04:53,660 INFO L87 Difference]: Start difference. First operand 260 states and 315 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:53,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:04:53,905 INFO L93 Difference]: Finished difference Result 524 states and 632 transitions.
[2024-11-28 04:04:53,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:04:53,906 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 199
[2024-11-28 04:04:53,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:04:53,908 INFO L225 Difference]: With dead ends: 524
[2024-11-28 04:04:53,909 INFO L226 Difference]: Without dead ends: 267
[2024-11-28 04:04:53,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 397 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380
[2024-11-28 04:04:53,911 INFO L435 NwaCegarLoop]: 193 mSDtfsCounter, 72 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 657 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2024-11-28 04:04:53,911 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 657 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2024-11-28 04:04:53,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states.
[2024-11-28 04:04:53,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 264.
[2024-11-28 04:04:53,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 216 states have (on average 1.1435185185185186) internal successors, (247), 217 states have internal predecessors, (247), 35 states have call successors, (35), 12 states have call predecessors, (35), 12 states have return successors, (35), 34 states have call predecessors, (35), 35 states have call successors, (35)
[2024-11-28 04:04:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 317 transitions.
[2024-11-28 04:04:53,975 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 317 transitions. Word has length 199
[2024-11-28 04:04:53,976 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:04:53,976 INFO L471 AbstractCegarLoop]: Abstraction has 264 states and 317 transitions.
[2024-11-28 04:04:53,976 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:04:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 317 transitions.
[2024-11-28 04:04:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200
[2024-11-28 04:04:53,978 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:04:53,978 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:04:53,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (28)] Forceful destruction successful, exit code 0
[2024-11-28 04:04:54,183 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:54,183 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:04:54,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:04:54,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1262279750, now seen corresponding path program 1 times
[2024-11-28 04:04:54,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:04:54,185 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2103346053]
[2024-11-28 04:04:54,185 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:04:54,185 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 04:04:54,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:04:54,187 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:04:54,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (29)] Waiting until timeout for monitored process
[2024-11-28 04:04:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:04:54,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 510 conjuncts, 16 conjuncts are in the unsatisfiable core
[2024-11-28 04:04:54,888 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:04:55,953 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 27 treesize of output 23
[2024-11-28 04:04:56,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 24
[2024-11-28 04:04:56,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20
[2024-11-28 04:04:56,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 18
[2024-11-28 04:04:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked.
[2024-11-28 04:04:56,551 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:05:01,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:05:01,434 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:05:01,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2103346053]
[2024-11-28 04:05:01,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2103346053] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:05:01,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:05:01,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 16
[2024-11-28 04:05:01,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504219157]
[2024-11-28 04:05:01,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:05:01,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-11-28 04:05:01,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:05:01,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-11-28 04:05:01,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=204, Unknown=1, NotChecked=0, Total=240
[2024-11-28 04:05:01,438 INFO L87 Difference]: Start difference. First operand 264 states and 317 transitions. Second operand has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:05:11,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:05:11,370 INFO L93 Difference]: Finished difference Result 563 states and 671 transitions.
[2024-11-28 04:05:11,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states.
[2024-11-28 04:05:11,372 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 199
[2024-11-28 04:05:11,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:05:11,373 INFO L225 Difference]: With dead ends: 563
[2024-11-28 04:05:11,373 INFO L226 Difference]: Without dead ends: 302
[2024-11-28 04:05:11,374 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 381 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=62, Invalid=397, Unknown=3, NotChecked=0, Total=462
[2024-11-28 04:05:11,375 INFO L435 NwaCegarLoop]: 227 mSDtfsCounter, 66 mSDsluCounter, 1602 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 1829 SdHoareTripleChecker+Invalid, 218 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time
[2024-11-28 04:05:11,376 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 1829 Invalid, 218 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time]
[2024-11-28 04:05:11,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states.
[2024-11-28 04:05:11,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 299.
[2024-11-28 04:05:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 238 states have (on average 1.1260504201680672) internal successors, (268), 240 states have internal predecessors, (268), 43 states have call successors, (43), 17 states have call predecessors, (43), 17 states have return successors, (43), 41 states have call predecessors, (43), 43 states have call successors, (43)
[2024-11-28 04:05:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 354 transitions.
[2024-11-28 04:05:11,443 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 354 transitions. Word has length 199
[2024-11-28 04:05:11,443 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:05:11,443 INFO L471 AbstractCegarLoop]: Abstraction has 299 states and 354 transitions.
[2024-11-28 04:05:11,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.7) internal successors, (77), 10 states have internal predecessors, (77), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:05:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 354 transitions.
[2024-11-28 04:05:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203
[2024-11-28 04:05:11,445 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:05:11,445 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:05:11,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (29)] Ended with exit code 0
[2024-11-28 04:05:11,645 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:05:11,646 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:05:11,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:05:11,646 INFO L85 PathProgramCache]: Analyzing trace with hash -2029408197, now seen corresponding path program 1 times
[2024-11-28 04:05:11,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:05:11,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [267334817]
[2024-11-28 04:05:11,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:05:11,647 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 04:05:11,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:05:11,649 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:05:11,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (30)] Waiting until timeout for monitored process
[2024-11-28 04:05:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:05:12,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 9 conjuncts are in the unsatisfiable core
[2024-11-28 04:05:12,306 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:05:13,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21
[2024-11-28 04:05:13,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 21 proven. 327 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked.
[2024-11-28 04:05:13,527 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:05:14,350 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:05:14,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 19
[2024-11-28 04:05:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 9 proven. 63 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked.
[2024-11-28 04:05:14,481 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:05:14,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [267334817]
[2024-11-28 04:05:14,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [267334817] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:05:14,481 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:05:14,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 11
[2024-11-28 04:05:14,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558124337]
[2024-11-28 04:05:14,481 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:05:14,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-11-28 04:05:14,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:05:14,483 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-11-28 04:05:14,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110
[2024-11-28 04:05:14,483 INFO L87 Difference]: Start difference. First operand 299 states and 354 transitions. Second operand has 11 states, 9 states have (on average 10.333333333333334) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:05:15,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:05:15,657 INFO L93 Difference]: Finished difference Result 580 states and 686 transitions.
[2024-11-28 04:05:15,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states.
[2024-11-28 04:05:15,658 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 10.333333333333334) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50) Word has length 202
[2024-11-28 04:05:15,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:05:15,660 INFO L225 Difference]: With dead ends: 580
[2024-11-28 04:05:15,661 INFO L226 Difference]: Without dead ends: 317
[2024-11-28 04:05:15,661 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 413 GetRequests, 393 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=113, Invalid=307, Unknown=0, NotChecked=0, Total=420
[2024-11-28 04:05:15,662 INFO L435 NwaCegarLoop]: 118 mSDtfsCounter, 177 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 63 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 506 SdHoareTripleChecker+Invalid, 320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time
[2024-11-28 04:05:15,663 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 506 Invalid, 320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time]
[2024-11-28 04:05:15,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states.
[2024-11-28 04:05:15,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 299.
[2024-11-28 04:05:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 238 states have (on average 1.1176470588235294) internal successors, (266), 240 states have internal predecessors, (266), 43 states have call successors, (43), 17 states have call predecessors, (43), 17 states have return successors, (43), 41 states have call predecessors, (43), 43 states have call successors, (43)
[2024-11-28 04:05:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 352 transitions.
[2024-11-28 04:05:15,750 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 352 transitions. Word has length 202
[2024-11-28 04:05:15,750 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:05:15,750 INFO L471 AbstractCegarLoop]: Abstraction has 299 states and 352 transitions.
[2024-11-28 04:05:15,751 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 10.333333333333334) internal successors, (93), 11 states have internal predecessors, (93), 4 states have call successors, (50), 3 states have call predecessors, (50), 5 states have return successors, (50), 2 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:05:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 352 transitions.
[2024-11-28 04:05:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:05:15,752 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:05:15,752 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:05:15,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (30)] Ended with exit code 0
[2024-11-28 04:05:15,953 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:05:15,954 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:05:15,954 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:05:15,954 INFO L85 PathProgramCache]: Analyzing trace with hash -1841923647, now seen corresponding path program 1 times
[2024-11-28 04:05:15,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:05:15,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [765284160]
[2024-11-28 04:05:15,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:05:15,955 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 04:05:15,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:05:15,958 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:05:15,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (31)] Waiting until timeout for monitored process
[2024-11-28 04:05:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:05:16,698 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 20 conjuncts are in the unsatisfiable core
[2024-11-28 04:05:16,703 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:05:19,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:05:19,951 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 15 treesize of output 1
[2024-11-28 04:05:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:05:19,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:05:20,259 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:05:20,259 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:05:20,407 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 25
[2024-11-28 04:05:20,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:05:20,624 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:05:36,735 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:05:36,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [765284160]
[2024-11-28 04:05:36,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [765284160] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:05:36,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1926509895]
[2024-11-28 04:05:36,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:05:36,736 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:05:36,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:05:36,739 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:05:36,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process
[2024-11-28 04:05:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:05:39,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 32 conjuncts are in the unsatisfiable core
[2024-11-28 04:05:39,061 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:05:44,767 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 15 treesize of output 1
[2024-11-28 04:05:48,771 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:05:48,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:05:48,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 52
[2024-11-28 04:05:48,838 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 15 treesize of output 1
[2024-11-28 04:05:49,699 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:05:49,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 24
[2024-11-28 04:05:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:05:50,623 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:06:05,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1926509895] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:06:05,659 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:06:05,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 16
[2024-11-28 04:06:05,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072089815]
[2024-11-28 04:06:05,660 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:06:05,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-11-28 04:06:05,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:05,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-11-28 04:06:05,662 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=399, Unknown=0, NotChecked=0, Total=462
[2024-11-28 04:06:05,662 INFO L87 Difference]: Start difference. First operand 299 states and 352 transitions. Second operand has 17 states, 17 states have (on average 8.058823529411764) internal successors, (137), 16 states have internal predecessors, (137), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:06:18,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:18,640 INFO L93 Difference]: Finished difference Result 837 states and 996 transitions.
[2024-11-28 04:06:18,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states.
[2024-11-28 04:06:18,642 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 8.058823529411764) internal successors, (137), 16 states have internal predecessors, (137), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50) Word has length 204
[2024-11-28 04:06:18,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:18,646 INFO L225 Difference]: With dead ends: 837
[2024-11-28 04:06:18,646 INFO L226 Difference]: Without dead ends: 574
[2024-11-28 04:06:18,647 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 515 GetRequests, 478 SyntacticMatches, 4 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 27.1s TimeCoverageRelationStatistics Valid=210, Invalid=980, Unknown=0, NotChecked=0, Total=1190
[2024-11-28 04:06:18,649 INFO L435 NwaCegarLoop]: 236 mSDtfsCounter, 512 mSDsluCounter, 1097 mSDsCounter, 0 mSdLazyCounter, 1160 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 512 SdHoareTripleChecker+Valid, 1333 SdHoareTripleChecker+Invalid, 1316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 1160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:18,649 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [512 Valid, 1333 Invalid, 1316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [156 Valid, 1160 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time]
[2024-11-28 04:06:18,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states.
[2024-11-28 04:06:18,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 472.
[2024-11-28 04:06:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 375 states have (on average 1.1173333333333333) internal successors, (419), 379 states have internal predecessors, (419), 70 states have call successors, (70), 26 states have call predecessors, (70), 26 states have return successors, (70), 66 states have call predecessors, (70), 70 states have call successors, (70)
[2024-11-28 04:06:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 559 transitions.
[2024-11-28 04:06:18,798 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 559 transitions. Word has length 204
[2024-11-28 04:06:18,798 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:18,798 INFO L471 AbstractCegarLoop]: Abstraction has 472 states and 559 transitions.
[2024-11-28 04:06:18,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 8.058823529411764) internal successors, (137), 16 states have internal predecessors, (137), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:06:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 559 transitions.
[2024-11-28 04:06:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:18,800 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:18,800 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:18,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (31)] Ended with exit code 0
[2024-11-28 04:06:19,012 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0
[2024-11-28 04:06:19,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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=3,32 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt
[2024-11-28 04:06:19,200 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:19,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:19,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1773761595, now seen corresponding path program 1 times
[2024-11-28 04:06:19,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:19,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1791644768]
[2024-11-28 04:06:19,202 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:19,202 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 04:06:19,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:19,204 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:19,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (33)] Waiting until timeout for monitored process
[2024-11-28 04:06:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:19,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 519 conjuncts, 18 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:19,859 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:22,615 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 15 treesize of output 1
[2024-11-28 04:06:23,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 89
[2024-11-28 04:06:23,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 65
[2024-11-28 04:06:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:06:23,380 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:06:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:06:24,400 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:24,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1791644768]
[2024-11-28 04:06:24,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1791644768] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:06:24,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:06:24,401 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 13
[2024-11-28 04:06:24,401 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564834821]
[2024-11-28 04:06:24,401 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:24,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-11-28 04:06:24,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:24,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-11-28 04:06:24,403 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=122, Unknown=0, NotChecked=0, Total=156
[2024-11-28 04:06:24,403 INFO L87 Difference]: Start difference. First operand 472 states and 559 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:27,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:27,484 INFO L93 Difference]: Finished difference Result 1117 states and 1319 transitions.
[2024-11-28 04:06:27,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-11-28 04:06:27,485 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 204
[2024-11-28 04:06:27,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:27,488 INFO L225 Difference]: With dead ends: 1117
[2024-11-28 04:06:27,488 INFO L226 Difference]: Without dead ends: 681
[2024-11-28 04:06:27,489 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 394 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=55, Invalid=185, Unknown=0, NotChecked=0, Total=240
[2024-11-28 04:06:27,490 INFO L435 NwaCegarLoop]: 139 mSDtfsCounter, 221 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 606 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:27,490 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 606 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time]
[2024-11-28 04:06:27,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states.
[2024-11-28 04:06:27,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 392.
[2024-11-28 04:06:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 392 states, 328 states have (on average 1.1158536585365855) internal successors, (366), 330 states have internal predecessors, (366), 44 states have call successors, (44), 19 states have call predecessors, (44), 19 states have return successors, (44), 42 states have call predecessors, (44), 44 states have call successors, (44)
[2024-11-28 04:06:27,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 454 transitions.
[2024-11-28 04:06:27,622 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 454 transitions. Word has length 204
[2024-11-28 04:06:27,623 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:27,623 INFO L471 AbstractCegarLoop]: Abstraction has 392 states and 454 transitions.
[2024-11-28 04:06:27,623 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 7 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 454 transitions.
[2024-11-28 04:06:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:27,625 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:27,625 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:27,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (33)] Ended with exit code 0
[2024-11-28 04:06:27,826 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:27,827 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:27,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:27,827 INFO L85 PathProgramCache]: Analyzing trace with hash 744351297, now seen corresponding path program 1 times
[2024-11-28 04:06:27,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:27,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1738751296]
[2024-11-28 04:06:27,828 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:27,829 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-11-28 04:06:27,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:27,831 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:27,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (34)] Waiting until timeout for monitored process
[2024-11-28 04:06:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:28,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:28,670 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:29,457 INFO L190 IndexEqualityManager]: detected not equals via solver
[2024-11-28 04:06:29,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19
[2024-11-28 04:06:30,467 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:06:30,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 50
[2024-11-28 04:06:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:06:30,543 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:06:30,543 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:30,543 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1738751296]
[2024-11-28 04:06:30,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1738751296] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:06:30,544 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:06:30,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-28 04:06:30,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129111813]
[2024-11-28 04:06:30,544 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:30,544 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-11-28 04:06:30,545 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:30,545 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-11-28 04:06:30,545 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42
[2024-11-28 04:06:30,546 INFO L87 Difference]: Start difference. First operand 392 states and 454 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:32,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:32,226 INFO L93 Difference]: Finished difference Result 490 states and 581 transitions.
[2024-11-28 04:06:32,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-11-28 04:06:32,228 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 204
[2024-11-28 04:06:32,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:32,231 INFO L225 Difference]: With dead ends: 490
[2024-11-28 04:06:32,231 INFO L226 Difference]: Without dead ends: 488
[2024-11-28 04:06:32,231 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2024-11-28 04:06:32,232 INFO L435 NwaCegarLoop]: 232 mSDtfsCounter, 147 mSDsluCounter, 737 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 969 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:32,232 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 969 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time]
[2024-11-28 04:06:32,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 488 states.
[2024-11-28 04:06:32,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 488 to 322.
[2024-11-28 04:06:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 322 states, 271 states have (on average 1.121771217712177) internal successors, (304), 272 states have internal predecessors, (304), 36 states have call successors, (36), 14 states have call predecessors, (36), 14 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36)
[2024-11-28 04:06:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 322 states and 376 transitions.
[2024-11-28 04:06:32,347 INFO L78 Accepts]: Start accepts. Automaton has 322 states and 376 transitions. Word has length 204
[2024-11-28 04:06:32,348 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:32,348 INFO L471 AbstractCegarLoop]: Abstraction has 322 states and 376 transitions.
[2024-11-28 04:06:32,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 376 transitions.
[2024-11-28 04:06:32,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:32,350 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:32,350 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:32,366 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (34)] Ended with exit code 0
[2024-11-28 04:06:32,551 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:32,552 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:32,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:32,553 INFO L85 PathProgramCache]: Analyzing trace with hash 746198339, now seen corresponding path program 1 times
[2024-11-28 04:06:32,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:32,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1286175525]
[2024-11-28 04:06:32,554 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:32,554 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 04:06:32,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:32,556 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:32,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (35)] Waiting until timeout for monitored process
[2024-11-28 04:06:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:33,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 14 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:33,296 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:35,389 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 18 treesize of output 14
[2024-11-28 04:06:35,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 42
[2024-11-28 04:06:35,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35
[2024-11-28 04:06:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 1 proven. 187 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked.
[2024-11-28 04:06:36,000 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:06:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:06:36,595 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:36,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1286175525]
[2024-11-28 04:06:36,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1286175525] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:06:36,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:06:36,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 11
[2024-11-28 04:06:36,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177018073]
[2024-11-28 04:06:36,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:36,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-11-28 04:06:36,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:36,597 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-11-28 04:06:36,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110
[2024-11-28 04:06:36,597 INFO L87 Difference]: Start difference. First operand 322 states and 376 transitions. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:36,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:36,879 INFO L93 Difference]: Finished difference Result 629 states and 743 transitions.
[2024-11-28 04:06:36,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2024-11-28 04:06:36,880 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 204
[2024-11-28 04:06:36,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:36,882 INFO L225 Difference]: With dead ends: 629
[2024-11-28 04:06:36,882 INFO L226 Difference]: Without dead ends: 351
[2024-11-28 04:06:36,883 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 408 GetRequests, 397 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156
[2024-11-28 04:06:36,884 INFO L435 NwaCegarLoop]: 219 mSDtfsCounter, 90 mSDsluCounter, 528 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 747 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:36,884 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 747 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:06:36,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states.
[2024-11-28 04:06:37,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350.
[2024-11-28 04:06:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 286 states have (on average 1.1118881118881119) internal successors, (318), 287 states have internal predecessors, (318), 48 states have call successors, (48), 15 states have call predecessors, (48), 15 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48)
[2024-11-28 04:06:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 414 transitions.
[2024-11-28 04:06:37,022 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 414 transitions. Word has length 204
[2024-11-28 04:06:37,023 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:37,023 INFO L471 AbstractCegarLoop]: Abstraction has 350 states and 414 transitions.
[2024-11-28 04:06:37,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 414 transitions.
[2024-11-28 04:06:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:37,025 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:37,025 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:37,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (35)] Ended with exit code 0
[2024-11-28 04:06:37,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:37,226 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:37,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:37,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1093703225, now seen corresponding path program 1 times
[2024-11-28 04:06:37,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:37,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [13229064]
[2024-11-28 04:06:37,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:37,228 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 04:06:37,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:37,233 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:37,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (36)] Waiting until timeout for monitored process
[2024-11-28 04:06:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:38,009 INFO L256 TraceCheckSpWp]: Trace formula consists of 516 conjuncts, 19 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:38,013 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:40,495 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 17 treesize of output 13
[2024-11-28 04:06:41,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 52
[2024-11-28 04:06:41,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 30
[2024-11-28 04:06:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 55 proven. 565 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked.
[2024-11-28 04:06:41,373 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:06:41,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:06:41,900 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:41,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [13229064]
[2024-11-28 04:06:41,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [13229064] provided 1 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:06:41,900 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences.
[2024-11-28 04:06:41,900 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15] total 18
[2024-11-28 04:06:41,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862604686]
[2024-11-28 04:06:41,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:41,901 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:06:41,901 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:41,901 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:06:41,901 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=260, Unknown=0, NotChecked=0, Total=306
[2024-11-28 04:06:41,902 INFO L87 Difference]: Start difference. First operand 350 states and 414 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:42,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:42,269 INFO L93 Difference]: Finished difference Result 853 states and 992 transitions.
[2024-11-28 04:06:42,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2024-11-28 04:06:42,269 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 204
[2024-11-28 04:06:42,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:42,272 INFO L225 Difference]: With dead ends: 853
[2024-11-28 04:06:42,272 INFO L226 Difference]: Without dead ends: 571
[2024-11-28 04:06:42,272 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 390 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=58, Invalid=362, Unknown=0, NotChecked=0, Total=420
[2024-11-28 04:06:42,273 INFO L435 NwaCegarLoop]: 204 mSDtfsCounter, 75 mSDsluCounter, 745 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 949 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:42,273 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 949 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:06:42,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 571 states.
[2024-11-28 04:06:42,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 571 to 568.
[2024-11-28 04:06:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 568 states, 481 states have (on average 1.0997920997920998) internal successors, (529), 483 states have internal predecessors, (529), 64 states have call successors, (64), 22 states have call predecessors, (64), 22 states have return successors, (64), 62 states have call predecessors, (64), 64 states have call successors, (64)
[2024-11-28 04:06:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 568 states and 657 transitions.
[2024-11-28 04:06:42,419 INFO L78 Accepts]: Start accepts. Automaton has 568 states and 657 transitions. Word has length 204
[2024-11-28 04:06:42,420 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:42,420 INFO L471 AbstractCegarLoop]: Abstraction has 568 states and 657 transitions.
[2024-11-28 04:06:42,420 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 6 states have internal predecessors, (82), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:06:42,420 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 657 transitions.
[2024-11-28 04:06:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:42,423 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:42,423 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:42,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (36)] Ended with exit code 0
[2024-11-28 04:06:42,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:42,624 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:42,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:42,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1355896905, now seen corresponding path program 1 times
[2024-11-28 04:06:42,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:42,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2089408393]
[2024-11-28 04:06:42,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:42,626 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 04:06:42,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:42,630 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:42,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (37)] Waiting until timeout for monitored process
[2024-11-28 04:06:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:43,380 INFO L256 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 14 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:43,384 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:45,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 26
[2024-11-28 04:06:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 31 proven. 457 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked.
[2024-11-28 04:06:45,936 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:06:47,351 INFO L349 Elim1Store]: treesize reduction 4, result has 63.6 percent of original size
[2024-11-28 04:06:47,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 25
[2024-11-28 04:06:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 27 proven. 114 refuted. 0 times theorem prover too weak. 1059 trivial. 0 not checked.
[2024-11-28 04:06:47,548 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:47,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2089408393]
[2024-11-28 04:06:47,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2089408393] provided 0 perfect and 2 imperfect interpolant sequences
[2024-11-28 04:06:47,548 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:06:47,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22
[2024-11-28 04:06:47,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399466251]
[2024-11-28 04:06:47,549 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:06:47,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states
[2024-11-28 04:06:47,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:47,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants.
[2024-11-28 04:06:47,551 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=354, Unknown=0, NotChecked=0, Total=462
[2024-11-28 04:06:47,552 INFO L87 Difference]: Start difference. First operand 568 states and 657 transitions. Second operand has 22 states, 18 states have (on average 7.333333333333333) internal successors, (132), 20 states have internal predecessors, (132), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:06:50,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:50,748 INFO L93 Difference]: Finished difference Result 870 states and 1003 transitions.
[2024-11-28 04:06:50,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states.
[2024-11-28 04:06:50,750 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 18 states have (on average 7.333333333333333) internal successors, (132), 20 states have internal predecessors, (132), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50) Word has length 204
[2024-11-28 04:06:50,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:50,753 INFO L225 Difference]: With dead ends: 870
[2024-11-28 04:06:50,753 INFO L226 Difference]: Without dead ends: 370
[2024-11-28 04:06:50,755 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 419 GetRequests, 386 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 194 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=288, Invalid=834, Unknown=0, NotChecked=0, Total=1122
[2024-11-28 04:06:50,755 INFO L435 NwaCegarLoop]: 124 mSDtfsCounter, 248 mSDsluCounter, 808 mSDsCounter, 0 mSdLazyCounter, 606 mSolverCounterSat, 112 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 932 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 112 IncrementalHoareTripleChecker+Valid, 606 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:50,756 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 932 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [112 Valid, 606 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time]
[2024-11-28 04:06:50,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states.
[2024-11-28 04:06:50,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 352.
[2024-11-28 04:06:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 287 states have (on average 1.0766550522648084) internal successors, (309), 288 states have internal predecessors, (309), 48 states have call successors, (48), 16 states have call predecessors, (48), 16 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48)
[2024-11-28 04:06:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 405 transitions.
[2024-11-28 04:06:50,894 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 405 transitions. Word has length 204
[2024-11-28 04:06:50,895 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:50,895 INFO L471 AbstractCegarLoop]: Abstraction has 352 states and 405 transitions.
[2024-11-28 04:06:50,895 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 18 states have (on average 7.333333333333333) internal successors, (132), 20 states have internal predecessors, (132), 7 states have call successors, (50), 4 states have call predecessors, (50), 7 states have return successors, (50), 5 states have call predecessors, (50), 7 states have call successors, (50)
[2024-11-28 04:06:50,896 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 405 transitions.
[2024-11-28 04:06:50,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205
[2024-11-28 04:06:50,897 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:50,898 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:50,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (37)] Ended with exit code 0
[2024-11-28 04:06:51,102 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:51,102 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:51,103 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:51,103 INFO L85 PathProgramCache]: Analyzing trace with hash -826872769, now seen corresponding path program 1 times
[2024-11-28 04:06:51,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:51,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1694183094]
[2024-11-28 04:06:51,104 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:51,104 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 04:06:51,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:51,108 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:51,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (38)] Waiting until timeout for monitored process
[2024-11-28 04:06:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:51,830 INFO L256 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 3 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:51,833 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:51,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:06:51,885 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:06:51,885 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:51,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1694183094]
[2024-11-28 04:06:51,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1694183094] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:06:51,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:06:51,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-11-28 04:06:51,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [751583130]
[2024-11-28 04:06:51,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:51,890 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-11-28 04:06:51,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:51,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-11-28 04:06:51,891 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2024-11-28 04:06:51,891 INFO L87 Difference]: Start difference. First operand 352 states and 405 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:06:52,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:06:52,102 INFO L93 Difference]: Finished difference Result 636 states and 725 transitions.
[2024-11-28 04:06:52,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states.
[2024-11-28 04:06:52,102 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 204
[2024-11-28 04:06:52,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:06:52,104 INFO L225 Difference]: With dead ends: 636
[2024-11-28 04:06:52,104 INFO L226 Difference]: Without dead ends: 352
[2024-11-28 04:06:52,105 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 201 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 04:06:52,105 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-11-28 04:06:52,106 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 433 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-11-28 04:06:52,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states.
[2024-11-28 04:06:52,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 352.
[2024-11-28 04:06:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 287 states have (on average 1.0731707317073171) internal successors, (308), 288 states have internal predecessors, (308), 48 states have call successors, (48), 16 states have call predecessors, (48), 16 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48)
[2024-11-28 04:06:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 404 transitions.
[2024-11-28 04:06:52,249 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 404 transitions. Word has length 204
[2024-11-28 04:06:52,249 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:06:52,250 INFO L471 AbstractCegarLoop]: Abstraction has 352 states and 404 transitions.
[2024-11-28 04:06:52,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 4 states have internal predecessors, (85), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:06:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 404 transitions.
[2024-11-28 04:06:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207
[2024-11-28 04:06:52,252 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:06:52,252 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:06:52,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (38)] Ended with exit code 0
[2024-11-28 04:06:52,452 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:52,453 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:06:52,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:06:52,456 INFO L85 PathProgramCache]: Analyzing trace with hash 284690051, now seen corresponding path program 1 times
[2024-11-28 04:06:52,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:06:52,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [717545610]
[2024-11-28 04:06:52,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:06:52,457 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 04:06:52,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:06:52,462 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:06:52,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (39)] Waiting until timeout for monitored process
[2024-11-28 04:06:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:06:53,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 12 conjuncts are in the unsatisfiable core
[2024-11-28 04:06:53,277 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:06:54,165 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 21 treesize of output 10
[2024-11-28 04:06:54,571 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size
[2024-11-28 04:06:54,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20
[2024-11-28 04:06:54,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 26
[2024-11-28 04:06:54,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked.
[2024-11-28 04:06:54,813 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:06:54,813 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:06:54,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [717545610]
[2024-11-28 04:06:54,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [717545610] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:06:54,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:06:54,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-11-28 04:06:54,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852833660]
[2024-11-28 04:06:54,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:06:54,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-11-28 04:06:54,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:06:54,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-11-28 04:06:54,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2024-11-28 04:06:54,815 INFO L87 Difference]: Start difference. First operand 352 states and 404 transitions. Second operand has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:07:00,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:07:00,190 INFO L93 Difference]: Finished difference Result 819 states and 930 transitions.
[2024-11-28 04:07:00,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2024-11-28 04:07:00,191 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 206
[2024-11-28 04:07:00,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:07:00,193 INFO L225 Difference]: With dead ends: 819
[2024-11-28 04:07:00,193 INFO L226 Difference]: Without dead ends: 535
[2024-11-28 04:07:00,194 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90
[2024-11-28 04:07:00,195 INFO L435 NwaCegarLoop]: 348 mSDtfsCounter, 333 mSDsluCounter, 640 mSDsCounter, 0 mSdLazyCounter, 678 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 333 SdHoareTripleChecker+Valid, 988 SdHoareTripleChecker+Invalid, 678 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time
[2024-11-28 04:07:00,195 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [333 Valid, 988 Invalid, 678 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 678 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time]
[2024-11-28 04:07:00,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 535 states.
[2024-11-28 04:07:00,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 535 to 344.
[2024-11-28 04:07:00,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 344 states, 276 states have (on average 1.0615942028985508) internal successors, (293), 277 states have internal predecessors, (293), 50 states have call successors, (50), 17 states have call predecessors, (50), 17 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50)
[2024-11-28 04:07:00,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 393 transitions.
[2024-11-28 04:07:00,327 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 393 transitions. Word has length 206
[2024-11-28 04:07:00,328 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:07:00,328 INFO L471 AbstractCegarLoop]: Abstraction has 344 states and 393 transitions.
[2024-11-28 04:07:00,328 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.5) internal successors, (84), 7 states have internal predecessors, (84), 1 states have call successors, (25), 1 states have call predecessors, (25), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25)
[2024-11-28 04:07:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 393 transitions.
[2024-11-28 04:07:00,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207
[2024-11-28 04:07:00,330 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:07:00,330 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:07:00,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (39)] Ended with exit code 0
[2024-11-28 04:07:00,530 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:07:00,531 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:07:00,531 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:07:00,531 INFO L85 PathProgramCache]: Analyzing trace with hash 352852103, now seen corresponding path program 1 times
[2024-11-28 04:07:00,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:07:00,532 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [825801938]
[2024-11-28 04:07:00,532 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:07:00,532 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 04:07:00,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:07:00,534 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:07:00,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (40)] Waiting until timeout for monitored process
[2024-11-28 04:07:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:07:01,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 19 conjuncts are in the unsatisfiable core
[2024-11-28 04:07:01,273 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:07:04,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 50
[2024-11-28 04:07:04,221 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 15 treesize of output 1
[2024-11-28 04:07:04,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 34
[2024-11-28 04:07:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:07:04,436 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:07:04,936 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:07:04,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [825801938]
[2024-11-28 04:07:04,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [825801938] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:07:04,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1421200319]
[2024-11-28 04:07:04,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:07:04,937 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt
[2024-11-28 04:07:04,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4
[2024-11-28 04:07:04,939 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null)
[2024-11-28 04:07:04,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (41)] Waiting until timeout for monitored process
[2024-11-28 04:07:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:07:07,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 29 conjuncts are in the unsatisfiable core
[2024-11-28 04:07:07,235 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:07:11,163 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 15 treesize of output 1
[2024-11-28 04:07:12,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 50
[2024-11-28 04:07:12,676 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 15 treesize of output 1
[2024-11-28 04:07:12,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked.
[2024-11-28 04:07:12,915 INFO L312 TraceCheckSpWp]: Computing backward predicates...
[2024-11-28 04:07:13,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1421200319] provided 0 perfect and 1 imperfect interpolant sequences
[2024-11-28 04:07:13,164 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences.
[2024-11-28 04:07:13,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20
[2024-11-28 04:07:13,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701529713]
[2024-11-28 04:07:13,164 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton
[2024-11-28 04:07:13,165 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states
[2024-11-28 04:07:13,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:07:13,166 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants.
[2024-11-28 04:07:13,166 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=496, Unknown=0, NotChecked=0, Total=600
[2024-11-28 04:07:13,166 INFO L87 Difference]: Start difference. First operand 344 states and 393 transitions. Second operand has 21 states, 19 states have (on average 7.315789473684211) internal successors, (139), 18 states have internal predecessors, (139), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:07:21,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:07:21,188 INFO L93 Difference]: Finished difference Result 882 states and 992 transitions.
[2024-11-28 04:07:21,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states.
[2024-11-28 04:07:21,188 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 19 states have (on average 7.315789473684211) internal successors, (139), 18 states have internal predecessors, (139), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50) Word has length 206
[2024-11-28 04:07:21,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:07:21,190 INFO L225 Difference]: With dead ends: 882
[2024-11-28 04:07:21,191 INFO L226 Difference]: Without dead ends: 614
[2024-11-28 04:07:21,192 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 526 GetRequests, 480 SyntacticMatches, 3 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 526 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=400, Invalid=1580, Unknown=0, NotChecked=0, Total=1980
[2024-11-28 04:07:21,193 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 567 mSDsluCounter, 1315 mSDsCounter, 0 mSdLazyCounter, 986 mSolverCounterSat, 255 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1464 SdHoareTripleChecker+Invalid, 1241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 255 IncrementalHoareTripleChecker+Valid, 986 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time
[2024-11-28 04:07:21,193 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 1464 Invalid, 1241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [255 Valid, 986 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time]
[2024-11-28 04:07:21,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states.
[2024-11-28 04:07:21,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 370.
[2024-11-28 04:07:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 300 states have (on average 1.06) internal successors, (318), 301 states have internal predecessors, (318), 51 states have call successors, (51), 18 states have call predecessors, (51), 18 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51)
[2024-11-28 04:07:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 420 transitions.
[2024-11-28 04:07:21,318 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 420 transitions. Word has length 206
[2024-11-28 04:07:21,319 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:07:21,319 INFO L471 AbstractCegarLoop]: Abstraction has 370 states and 420 transitions.
[2024-11-28 04:07:21,319 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 19 states have (on average 7.315789473684211) internal successors, (139), 18 states have internal predecessors, (139), 4 states have call successors, (50), 4 states have call predecessors, (50), 4 states have return successors, (50), 4 states have call predecessors, (50), 4 states have call successors, (50)
[2024-11-28 04:07:21,319 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 420 transitions.
[2024-11-28 04:07:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207
[2024-11-28 04:07:21,321 INFO L210 NwaCegarLoop]: Found error trace
[2024-11-28 04:07:21,321 INFO L218 NwaCegarLoop]: trace histogram [25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:07:21,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt (41)] Ended with exit code 0
[2024-11-28 04:07:21,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (40)] Ended with exit code 0
[2024-11-28 04:07:21,722 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/cvc4 --incremental --print-success --lang smt,40 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:07:21,722 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2024-11-28 04:07:21,723 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-28 04:07:21,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1228871109, now seen corresponding path program 1 times
[2024-11-28 04:07:21,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX
[2024-11-28 04:07:21,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [197505164]
[2024-11-28 04:07:21,723 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-28 04:07:21,723 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 04:07:21,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/bin/uautomizer-verify-aQ6SnzHsRB/mathsat
[2024-11-28 04:07:21,725 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:07:21,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (42)] Waiting until timeout for monitored process
[2024-11-28 04:07:22,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-28 04:07:22,375 INFO L256 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 5 conjuncts are in the unsatisfiable core
[2024-11-28 04:07:22,377 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-11-28 04:07:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked.
[2024-11-28 04:07:22,454 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-11-28 04:07:22,454 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace
[2024-11-28 04:07:22,454 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [197505164]
[2024-11-28 04:07:22,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [197505164] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-28 04:07:22,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-28 04:07:22,454 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-11-28 04:07:22,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222103759]
[2024-11-28 04:07:22,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-28 04:07:22,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-11-28 04:07:22,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX
[2024-11-28 04:07:22,456 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-11-28 04:07:22,456 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-11-28 04:07:22,456 INFO L87 Difference]: Start difference. First operand 370 states and 420 transitions. Second operand has 6 states, 5 states have (on average 17.4) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (25), 1 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:07:23,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-28 04:07:23,100 INFO L93 Difference]: Finished difference Result 612 states and 688 transitions.
[2024-11-28 04:07:23,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2024-11-28 04:07:23,104 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 17.4) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (25), 1 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 206
[2024-11-28 04:07:23,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-28 04:07:23,106 INFO L225 Difference]: With dead ends: 612
[2024-11-28 04:07:23,106 INFO L226 Difference]: Without dead ends: 0
[2024-11-28 04:07:23,107 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 201 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2024-11-28 04:07:23,107 INFO L435 NwaCegarLoop]: 117 mSDtfsCounter, 1 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time
[2024-11-28 04:07:23,108 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 518 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time]
[2024-11-28 04:07:23,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-11-28 04:07:23,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-11-28 04:07:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-28 04:07:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-11-28 04:07:23,110 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 206
[2024-11-28 04:07:23,110 INFO L84 Accepts]: Finished accepts. word is rejected.
[2024-11-28 04:07:23,110 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-28 04:07:23,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 17.4) internal successors, (87), 6 states have internal predecessors, (87), 2 states have call successors, (25), 1 states have call predecessors, (25), 2 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25)
[2024-11-28 04:07:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-11-28 04:07:23,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2024-11-28 04:07:23,114 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2024-11-28 04:07:23,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 (42)] Forceful destruction successful, exit code 0
[2024-11-28 04:07:23,315 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 42 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27513c3b-3dc7-456f-8417-1aa5b235e3a4/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 04:07:23,319 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, 1, 1]
[2024-11-28 04:07:23,322 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-11-28 04:07:40,910 WARN L286 SmtUtils]: Spent 10.06s on a formula simplification. DAG size of input: 207 DAG size of output: 228 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:07:55,139 WARN L286 SmtUtils]: Spent 8.53s on a formula simplification. DAG size of input: 230 DAG size of output: 274 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:09:56,044 WARN L286 SmtUtils]: Spent 1.95m on a formula simplification. DAG size of input: 325 DAG size of output: 402 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:03,875 WARN L286 SmtUtils]: Spent 7.83s on a formula simplification. DAG size of input: 214 DAG size of output: 258 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:15,863 WARN L286 SmtUtils]: Spent 9.21s on a formula simplification. DAG size of input: 268 DAG size of output: 341 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:24,224 WARN L286 SmtUtils]: Spent 8.36s on a formula simplification. DAG size of input: 245 DAG size of output: 289 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:32,035 WARN L286 SmtUtils]: Spent 7.81s on a formula simplification. DAG size of input: 230 DAG size of output: 274 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:47,162 WARN L286 SmtUtils]: Spent 9.15s on a formula simplification. DAG size of input: 269 DAG size of output: 287 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:10:57,660 WARN L286 SmtUtils]: Spent 7.67s on a formula simplification. DAG size of input: 205 DAG size of output: 180 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:09,343 WARN L286 SmtUtils]: Spent 7.85s on a formula simplification. DAG size of input: 230 DAG size of output: 274 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:17,444 WARN L286 SmtUtils]: Spent 8.10s on a formula simplification. DAG size of input: 246 DAG size of output: 251 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:25,516 WARN L286 SmtUtils]: Spent 8.07s on a formula simplification. DAG size of input: 246 DAG size of output: 251 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:34,039 WARN L286 SmtUtils]: Spent 8.52s on a formula simplification. DAG size of input: 245 DAG size of output: 289 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:47,383 WARN L286 SmtUtils]: Spent 7.54s on a formula simplification. DAG size of input: 215 DAG size of output: 220 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:11:58,681 WARN L286 SmtUtils]: Spent 8.45s on a formula simplification. DAG size of input: 245 DAG size of output: 289 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:12:06,305 WARN L286 SmtUtils]: Spent 7.62s on a formula simplification. DAG size of input: 231 DAG size of output: 236 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:12:14,290 WARN L286 SmtUtils]: Spent 7.52s on a formula simplification. DAG size of input: 204 DAG size of output: 218 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)
[2024-11-28 04:12:25,564 WARN L286 SmtUtils]: Spent 8.63s on a formula simplification. DAG size of input: 245 DAG size of output: 289 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.or)