./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.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_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 366cd04e1cccaa3d248693408475f1d8f6198ae7da412e5cc3eb2ead8f221652 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 08:39:10,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 08:39:10,991 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 08:39:10,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 08:39:10,996 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 08:39:11,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 08:39:11,019 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 08:39:11,019 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 08:39:11,019 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 08:39:11,019 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 08:39:11,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 08:39:11,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 08:39:11,020 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 08:39:11,020 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 08:39:11,020 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 08:39:11,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 08:39:11,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 08:39:11,021 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 08:39:11,021 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:39:11,022 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:39:11,022 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 08:39:11,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 08:39:11,023 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 08:39:11,023 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 366cd04e1cccaa3d248693408475f1d8f6198ae7da412e5cc3eb2ead8f221652 [2024-12-02 08:39:11,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 08:39:11,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 08:39:11,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 08:39:11,258 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 08:39:11,258 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 08:39:11,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:39:13,915 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/9b4159573/7186097b76de457fb21ba6a87e5d95fe/FLAGa4448640f [2024-12-02 08:39:14,143 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 08:39:14,144 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:39:14,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/9b4159573/7186097b76de457fb21ba6a87e5d95fe/FLAGa4448640f [2024-12-02 08:39:14,500 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/9b4159573/7186097b76de457fb21ba6a87e5d95fe [2024-12-02 08:39:14,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 08:39:14,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 08:39:14,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 08:39:14,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 08:39:14,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 08:39:14,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50290bb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14, skipping insertion in model container [2024-12-02 08:39:14,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,528 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 08:39:14,654 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i[919,932] [2024-12-02 08:39:14,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:39:14,725 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 08:39:14,735 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i[919,932] [2024-12-02 08:39:14,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:39:14,781 INFO L204 MainTranslator]: Completed translation [2024-12-02 08:39:14,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14 WrapperNode [2024-12-02 08:39:14,781 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 08:39:14,782 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 08:39:14,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 08:39:14,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 08:39:14,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,826 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 252 [2024-12-02 08:39:14,826 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 08:39:14,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 08:39:14,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 08:39:14,827 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 08:39:14,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,838 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,852 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 08:39:14,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,860 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,861 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,865 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,868 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,870 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 08:39:14,871 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 08:39:14,871 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 08:39:14,871 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 08:39:14,872 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (1/1) ... [2024-12-02 08:39:14,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:39:14,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:39:14,900 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 08:39:14,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 08:39:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 08:39:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 08:39:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 08:39:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 08:39:14,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 08:39:14,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 08:39:15,002 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 08:39:15,004 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 08:39:15,341 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-02 08:39:15,341 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 08:39:15,352 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 08:39:15,352 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 08:39:15,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:15 BoogieIcfgContainer [2024-12-02 08:39:15,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 08:39:15,355 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 08:39:15,355 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 08:39:15,359 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 08:39:15,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:39:14" (1/3) ... [2024-12-02 08:39:15,360 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21591a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:39:15, skipping insertion in model container [2024-12-02 08:39:15,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:39:14" (2/3) ... [2024-12-02 08:39:15,360 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21591a24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:39:15, skipping insertion in model container [2024-12-02 08:39:15,360 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:15" (3/3) ... [2024-12-02 08:39:15,362 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:39:15,376 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 08:39:15,379 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i that has 2 procedures, 114 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 08:39:15,431 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 08:39:15,443 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;@584f1b03, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 08:39:15,443 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 08:39:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 08:39:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:39:15,461 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:39:15,461 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:39:15,462 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:39:15,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:39:15,465 INFO L85 PathProgramCache]: Analyzing trace with hash -109430285, now seen corresponding path program 1 times [2024-12-02 08:39:15,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:39:15,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233250147] [2024-12-02 08:39:15,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:15,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:39:15,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:39:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3698 trivial. 0 not checked. [2024-12-02 08:39:15,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:39:15,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233250147] [2024-12-02 08:39:15,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233250147] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 08:39:15,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1891952331] [2024-12-02 08:39:15,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:15,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 08:39:15,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:39:15,810 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 08:39:15,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 08:39:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:39:16,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 08:39:16,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:39:16,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3698 trivial. 0 not checked. [2024-12-02 08:39:16,049 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 08:39:16,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1891952331] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:39:16,050 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 08:39:16,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 08:39:16,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830997906] [2024-12-02 08:39:16,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:39:16,055 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 08:39:16,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:39:16,071 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 08:39:16,072 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 08:39:16,074 INFO L87 Difference]: Start difference. First operand has 114 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:39:16,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:39:16,101 INFO L93 Difference]: Finished difference Result 221 states and 404 transitions. [2024-12-02 08:39:16,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 08:39:16,103 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) Word has length 270 [2024-12-02 08:39:16,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:39:16,108 INFO L225 Difference]: With dead ends: 221 [2024-12-02 08:39:16,108 INFO L226 Difference]: Without dead ends: 110 [2024-12-02 08:39:16,111 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 271 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 08:39:16,113 INFO L435 NwaCegarLoop]: 176 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, 176 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 08:39:16,114 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 08:39:16,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-12-02 08:39:16,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2024-12-02 08:39:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 64 states have (on average 1.375) internal successors, (88), 64 states have internal predecessors, (88), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 08:39:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 176 transitions. [2024-12-02 08:39:16,153 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 176 transitions. Word has length 270 [2024-12-02 08:39:16,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:39:16,153 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 176 transitions. [2024-12-02 08:39:16,154 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:39:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2024-12-02 08:39:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:39:16,158 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:39:16,158 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:39:16,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 08:39:16,359 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 08:39:16,359 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:39:16,359 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:39:16,359 INFO L85 PathProgramCache]: Analyzing trace with hash -1819629905, now seen corresponding path program 1 times [2024-12-02 08:39:16,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:39:16,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163944195] [2024-12-02 08:39:16,360 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:16,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:39:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:39:24,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:39:24,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:39:24,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163944195] [2024-12-02 08:39:24,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163944195] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:39:24,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:39:24,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-12-02 08:39:24,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717743175] [2024-12-02 08:39:24,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:39:24,125 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-02 08:39:24,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:39:24,126 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-02 08:39:24,126 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2024-12-02 08:39:24,127 INFO L87 Difference]: Start difference. First operand 110 states and 176 transitions. Second operand has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:25,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:39:25,869 INFO L93 Difference]: Finished difference Result 378 states and 585 transitions. [2024-12-02 08:39:25,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-02 08:39:25,869 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:39:25,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:39:25,873 INFO L225 Difference]: With dead ends: 378 [2024-12-02 08:39:25,873 INFO L226 Difference]: Without dead ends: 271 [2024-12-02 08:39:25,874 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2024-12-02 08:39:25,875 INFO L435 NwaCegarLoop]: 162 mSDtfsCounter, 344 mSDsluCounter, 877 mSDsCounter, 0 mSdLazyCounter, 434 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 344 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 449 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-12-02 08:39:25,875 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [344 Valid, 1039 Invalid, 449 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 434 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-12-02 08:39:25,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2024-12-02 08:39:25,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 180. [2024-12-02 08:39:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 180 states, 129 states have (on average 1.4883720930232558) internal successors, (192), 130 states have internal predecessors, (192), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-12-02 08:39:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 288 transitions. [2024-12-02 08:39:25,910 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 288 transitions. Word has length 270 [2024-12-02 08:39:25,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:39:25,911 INFO L471 AbstractCegarLoop]: Abstraction has 180 states and 288 transitions. [2024-12-02 08:39:25,911 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 288 transitions. [2024-12-02 08:39:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:39:25,916 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:39:25,916 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:39:25,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 08:39:25,917 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:39:25,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:39:25,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1821476947, now seen corresponding path program 1 times [2024-12-02 08:39:25,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:39:25,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374015216] [2024-12-02 08:39:25,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:25,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:39:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:39:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:39:48,794 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:39:48,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374015216] [2024-12-02 08:39:48,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1374015216] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:39:48,795 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:39:48,795 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-12-02 08:39:48,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578852391] [2024-12-02 08:39:48,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:39:48,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-02 08:39:48,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:39:48,796 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-02 08:39:48,797 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2024-12-02 08:39:48,797 INFO L87 Difference]: Start difference. First operand 180 states and 288 transitions. Second operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:50,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:39:50,018 INFO L93 Difference]: Finished difference Result 252 states and 382 transitions. [2024-12-02 08:39:50,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-02 08:39:50,019 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:39:50,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:39:50,023 INFO L225 Difference]: With dead ends: 252 [2024-12-02 08:39:50,023 INFO L226 Difference]: Without dead ends: 250 [2024-12-02 08:39:50,023 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:39:50,024 INFO L435 NwaCegarLoop]: 153 mSDtfsCounter, 207 mSDsluCounter, 995 mSDsCounter, 0 mSdLazyCounter, 375 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 207 SdHoareTripleChecker+Valid, 1148 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 375 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 08:39:50,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [207 Valid, 1148 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 375 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 08:39:50,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2024-12-02 08:39:50,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 185. [2024-12-02 08:39:50,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 185 states, 134 states have (on average 1.4850746268656716) internal successors, (199), 135 states have internal predecessors, (199), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-12-02 08:39:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 185 states and 295 transitions. [2024-12-02 08:39:50,048 INFO L78 Accepts]: Start accepts. Automaton has 185 states and 295 transitions. Word has length 270 [2024-12-02 08:39:50,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:39:50,049 INFO L471 AbstractCegarLoop]: Abstraction has 185 states and 295 transitions. [2024-12-02 08:39:50,049 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 295 transitions. [2024-12-02 08:39:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:39:50,051 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:39:50,051 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:39:50,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 08:39:50,051 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:39:50,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:39:50,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1561464467, now seen corresponding path program 1 times [2024-12-02 08:39:50,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:39:50,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742281007] [2024-12-02 08:39:50,052 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:50,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:39:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:39:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:39:55,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:39:55,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742281007] [2024-12-02 08:39:55,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742281007] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:39:55,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:39:55,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-12-02 08:39:55,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256563425] [2024-12-02 08:39:55,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:39:55,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-02 08:39:55,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:39:55,911 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-02 08:39:55,911 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2024-12-02 08:39:55,911 INFO L87 Difference]: Start difference. First operand 185 states and 295 transitions. Second operand has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:57,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:39:57,196 INFO L93 Difference]: Finished difference Result 280 states and 415 transitions. [2024-12-02 08:39:57,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-02 08:39:57,196 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:39:57,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:39:57,199 INFO L225 Difference]: With dead ends: 280 [2024-12-02 08:39:57,199 INFO L226 Difference]: Without dead ends: 278 [2024-12-02 08:39:57,199 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2024-12-02 08:39:57,200 INFO L435 NwaCegarLoop]: 174 mSDtfsCounter, 233 mSDsluCounter, 1191 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 233 SdHoareTripleChecker+Valid, 1365 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 08:39:57,200 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [233 Valid, 1365 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 469 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 08:39:57,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2024-12-02 08:39:57,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 193. [2024-12-02 08:39:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 193 states, 142 states have (on average 1.4929577464788732) internal successors, (212), 143 states have internal predecessors, (212), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-12-02 08:39:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 308 transitions. [2024-12-02 08:39:57,220 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 308 transitions. Word has length 270 [2024-12-02 08:39:57,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:39:57,221 INFO L471 AbstractCegarLoop]: Abstraction has 193 states and 308 transitions. [2024-12-02 08:39:57,221 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.3125) internal successors, (53), 16 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:39:57,221 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 308 transitions. [2024-12-02 08:39:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:39:57,223 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:39:57,223 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:39:57,223 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 08:39:57,223 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:39:57,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:39:57,224 INFO L85 PathProgramCache]: Analyzing trace with hash -1563311509, now seen corresponding path program 1 times [2024-12-02 08:39:57,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:39:57,224 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542185482] [2024-12-02 08:39:57,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:39:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:39:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:01,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:01,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:01,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542185482] [2024-12-02 08:40:01,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542185482] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:01,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:01,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2024-12-02 08:40:01,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240749699] [2024-12-02 08:40:01,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:01,258 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-12-02 08:40:01,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:01,258 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-12-02 08:40:01,258 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2024-12-02 08:40:01,259 INFO L87 Difference]: Start difference. First operand 193 states and 308 transitions. Second operand has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:02,153 INFO L93 Difference]: Finished difference Result 278 states and 413 transitions. [2024-12-02 08:40:02,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-12-02 08:40:02,154 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:40:02,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:02,156 INFO L225 Difference]: With dead ends: 278 [2024-12-02 08:40:02,156 INFO L226 Difference]: Without dead ends: 276 [2024-12-02 08:40:02,157 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:40:02,157 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 223 mSDsluCounter, 1137 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:02,158 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [223 Valid, 1321 Invalid, 473 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 473 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 08:40:02,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2024-12-02 08:40:02,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 189. [2024-12-02 08:40:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 138 states have (on average 1.4927536231884058) internal successors, (206), 139 states have internal predecessors, (206), 48 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (48), 47 states have call predecessors, (48), 48 states have call successors, (48) [2024-12-02 08:40:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 302 transitions. [2024-12-02 08:40:02,174 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 302 transitions. Word has length 270 [2024-12-02 08:40:02,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:02,175 INFO L471 AbstractCegarLoop]: Abstraction has 189 states and 302 transitions. [2024-12-02 08:40:02,175 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.533333333333333) internal successors, (53), 15 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,175 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-02 08:40:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:40:02,177 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:02,177 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:02,177 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 08:40:02,177 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:02,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:02,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1454269037, now seen corresponding path program 1 times [2024-12-02 08:40:02,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:02,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013493692] [2024-12-02 08:40:02,178 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:02,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:02,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:02,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013493692] [2024-12-02 08:40:02,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013493692] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:02,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:02,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:40:02,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632622124] [2024-12-02 08:40:02,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:02,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:40:02,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:02,259 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:40:02,259 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:40:02,259 INFO L87 Difference]: Start difference. First operand 189 states and 302 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:02,316 INFO L93 Difference]: Finished difference Result 521 states and 836 transitions. [2024-12-02 08:40:02,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:40:02,317 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:40:02,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:02,320 INFO L225 Difference]: With dead ends: 521 [2024-12-02 08:40:02,320 INFO L226 Difference]: Without dead ends: 335 [2024-12-02 08:40:02,321 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:40:02,322 INFO L435 NwaCegarLoop]: 330 mSDtfsCounter, 162 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 492 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:02,322 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 492 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 08:40:02,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2024-12-02 08:40:02,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 333. [2024-12-02 08:40:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 232 states have (on average 1.4396551724137931) internal successors, (334), 234 states have internal predecessors, (334), 96 states have call successors, (96), 4 states have call predecessors, (96), 4 states have return successors, (96), 94 states have call predecessors, (96), 96 states have call successors, (96) [2024-12-02 08:40:02,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 526 transitions. [2024-12-02 08:40:02,360 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 526 transitions. Word has length 270 [2024-12-02 08:40:02,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:02,361 INFO L471 AbstractCegarLoop]: Abstraction has 333 states and 526 transitions. [2024-12-02 08:40:02,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,361 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 526 transitions. [2024-12-02 08:40:02,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:40:02,363 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:02,363 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:02,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 08:40:02,363 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:02,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:02,364 INFO L85 PathProgramCache]: Analyzing trace with hash -2139633681, now seen corresponding path program 1 times [2024-12-02 08:40:02,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:02,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071974282] [2024-12-02 08:40:02,364 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:02,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:02,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:02,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071974282] [2024-12-02 08:40:02,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071974282] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:02,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:02,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 08:40:02,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967437337] [2024-12-02 08:40:02,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:02,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 08:40:02,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:02,480 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 08:40:02,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:40:02,480 INFO L87 Difference]: Start difference. First operand 333 states and 526 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:02,734 INFO L93 Difference]: Finished difference Result 965 states and 1510 transitions. [2024-12-02 08:40:02,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 08:40:02,734 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:40:02,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:02,738 INFO L225 Difference]: With dead ends: 965 [2024-12-02 08:40:02,738 INFO L226 Difference]: Without dead ends: 635 [2024-12-02 08:40:02,739 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-12-02 08:40:02,740 INFO L435 NwaCegarLoop]: 204 mSDtfsCounter, 127 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 564 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:02,740 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 564 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 08:40:02,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2024-12-02 08:40:02,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 584. [2024-12-02 08:40:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 584 states, 387 states have (on average 1.4108527131782946) internal successors, (546), 390 states have internal predecessors, (546), 188 states have call successors, (188), 8 states have call predecessors, (188), 8 states have return successors, (188), 185 states have call predecessors, (188), 188 states have call successors, (188) [2024-12-02 08:40:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 922 transitions. [2024-12-02 08:40:02,789 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 922 transitions. Word has length 270 [2024-12-02 08:40:02,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:02,789 INFO L471 AbstractCegarLoop]: Abstraction has 584 states and 922 transitions. [2024-12-02 08:40:02,789 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 922 transitions. [2024-12-02 08:40:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:40:02,791 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:02,791 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:02,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 08:40:02,791 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:02,791 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:02,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1881468243, now seen corresponding path program 1 times [2024-12-02 08:40:02,791 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:02,791 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669634388] [2024-12-02 08:40:02,792 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:02,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:07,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:07,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669634388] [2024-12-02 08:40:07,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669634388] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:07,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:07,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2024-12-02 08:40:07,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563740653] [2024-12-02 08:40:07,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:07,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-12-02 08:40:07,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:07,519 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-12-02 08:40:07,519 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2024-12-02 08:40:07,520 INFO L87 Difference]: Start difference. First operand 584 states and 922 transitions. Second operand has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 14 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:09,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:09,289 INFO L93 Difference]: Finished difference Result 753 states and 1130 transitions. [2024-12-02 08:40:09,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-12-02 08:40:09,290 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 14 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:40:09,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:09,293 INFO L225 Difference]: With dead ends: 753 [2024-12-02 08:40:09,293 INFO L226 Difference]: Without dead ends: 751 [2024-12-02 08:40:09,293 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2024-12-02 08:40:09,293 INFO L435 NwaCegarLoop]: 203 mSDtfsCounter, 481 mSDsluCounter, 849 mSDsCounter, 0 mSdLazyCounter, 423 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 481 SdHoareTripleChecker+Valid, 1052 SdHoareTripleChecker+Invalid, 479 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 423 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:09,294 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [481 Valid, 1052 Invalid, 479 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 423 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 08:40:09,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2024-12-02 08:40:09,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 655. [2024-12-02 08:40:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 447 states have (on average 1.400447427293065) internal successors, (626), 452 states have internal predecessors, (626), 196 states have call successors, (196), 11 states have call predecessors, (196), 11 states have return successors, (196), 191 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:40:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 1018 transitions. [2024-12-02 08:40:09,391 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 1018 transitions. Word has length 270 [2024-12-02 08:40:09,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:09,392 INFO L471 AbstractCegarLoop]: Abstraction has 655 states and 1018 transitions. [2024-12-02 08:40:09,392 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 3.7857142857142856) internal successors, (53), 14 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1018 transitions. [2024-12-02 08:40:09,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:40:09,394 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:09,394 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:09,394 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 08:40:09,394 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:09,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:09,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1883315285, now seen corresponding path program 1 times [2024-12-02 08:40:09,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:09,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880255338] [2024-12-02 08:40:09,395 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:09,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:11,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:11,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:11,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880255338] [2024-12-02 08:40:11,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880255338] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:11,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:11,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-12-02 08:40:11,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076235464] [2024-12-02 08:40:11,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:11,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-12-02 08:40:11,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:11,768 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-12-02 08:40:11,768 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2024-12-02 08:40:11,768 INFO L87 Difference]: Start difference. First operand 655 states and 1018 transitions. Second operand has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:12,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:12,814 INFO L93 Difference]: Finished difference Result 751 states and 1128 transitions. [2024-12-02 08:40:12,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 08:40:12,814 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-12-02 08:40:12,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:12,817 INFO L225 Difference]: With dead ends: 751 [2024-12-02 08:40:12,817 INFO L226 Difference]: Without dead ends: 749 [2024-12-02 08:40:12,817 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2024-12-02 08:40:12,818 INFO L435 NwaCegarLoop]: 223 mSDtfsCounter, 381 mSDsluCounter, 878 mSDsCounter, 0 mSdLazyCounter, 484 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 1101 SdHoareTripleChecker+Invalid, 508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 484 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:12,818 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 1101 Invalid, 508 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 484 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-12-02 08:40:12,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2024-12-02 08:40:12,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 655. [2024-12-02 08:40:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 655 states, 447 states have (on average 1.400447427293065) internal successors, (626), 452 states have internal predecessors, (626), 196 states have call successors, (196), 11 states have call predecessors, (196), 11 states have return successors, (196), 191 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:40:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 1018 transitions. [2024-12-02 08:40:12,901 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 1018 transitions. Word has length 270 [2024-12-02 08:40:12,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:12,902 INFO L471 AbstractCegarLoop]: Abstraction has 655 states and 1018 transitions. [2024-12-02 08:40:12,902 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.416666666666667) internal successors, (53), 12 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1018 transitions. [2024-12-02 08:40:12,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:40:12,904 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:12,904 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:12,904 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 08:40:12,904 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:12,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:12,905 INFO L85 PathProgramCache]: Analyzing trace with hash 786393649, now seen corresponding path program 1 times [2024-12-02 08:40:12,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:12,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603663183] [2024-12-02 08:40:12,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:12,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:13,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:13,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603663183] [2024-12-02 08:40:13,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603663183] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:13,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:13,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 08:40:13,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156256142] [2024-12-02 08:40:13,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:13,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 08:40:13,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:13,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 08:40:13,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:40:13,301 INFO L87 Difference]: Start difference. First operand 655 states and 1018 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:40:13,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:13,663 INFO L93 Difference]: Finished difference Result 1205 states and 1855 transitions. [2024-12-02 08:40:13,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 08:40:13,664 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 270 [2024-12-02 08:40:13,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:13,668 INFO L225 Difference]: With dead ends: 1205 [2024-12-02 08:40:13,668 INFO L226 Difference]: Without dead ends: 642 [2024-12-02 08:40:13,670 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-12-02 08:40:13,671 INFO L435 NwaCegarLoop]: 184 mSDtfsCounter, 220 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 336 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:13,671 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 336 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 08:40:13,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2024-12-02 08:40:13,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 627. [2024-12-02 08:40:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 627 states, 413 states have (on average 1.3486682808716708) internal successors, (557), 418 states have internal predecessors, (557), 200 states have call successors, (200), 13 states have call predecessors, (200), 13 states have return successors, (200), 195 states have call predecessors, (200), 200 states have call successors, (200) [2024-12-02 08:40:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 957 transitions. [2024-12-02 08:40:13,759 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 957 transitions. Word has length 270 [2024-12-02 08:40:13,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:13,760 INFO L471 AbstractCegarLoop]: Abstraction has 627 states and 957 transitions. [2024-12-02 08:40:13,760 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:40:13,760 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 957 transitions. [2024-12-02 08:40:13,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:40:13,761 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:13,762 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:13,762 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 08:40:13,762 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:13,762 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:13,762 INFO L85 PathProgramCache]: Analyzing trace with hash -1626945710, now seen corresponding path program 1 times [2024-12-02 08:40:13,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:13,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175592795] [2024-12-02 08:40:13,762 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:13,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:19,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:19,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175592795] [2024-12-02 08:40:19,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175592795] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:19,267 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:19,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:40:19,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798318600] [2024-12-02 08:40:19,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:19,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:40:19,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:19,268 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:40:19,268 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:40:19,269 INFO L87 Difference]: Start difference. First operand 627 states and 957 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:20,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:20,874 INFO L93 Difference]: Finished difference Result 1235 states and 1867 transitions. [2024-12-02 08:40:20,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:40:20,874 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:40:20,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:20,880 INFO L225 Difference]: With dead ends: 1235 [2024-12-02 08:40:20,880 INFO L226 Difference]: Without dead ends: 916 [2024-12-02 08:40:20,881 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=120, Invalid=222, Unknown=0, NotChecked=0, Total=342 [2024-12-02 08:40:20,882 INFO L435 NwaCegarLoop]: 211 mSDtfsCounter, 507 mSDsluCounter, 963 mSDsCounter, 0 mSdLazyCounter, 429 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 507 SdHoareTripleChecker+Valid, 1174 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:20,882 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [507 Valid, 1174 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 429 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 08:40:20,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 916 states. [2024-12-02 08:40:20,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 916 to 671. [2024-12-02 08:40:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 459 states have (on average 1.3856209150326797) internal successors, (636), 463 states have internal predecessors, (636), 196 states have call successors, (196), 15 states have call predecessors, (196), 15 states have return successors, (196), 192 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:40:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 1028 transitions. [2024-12-02 08:40:20,983 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 1028 transitions. Word has length 271 [2024-12-02 08:40:20,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:20,984 INFO L471 AbstractCegarLoop]: Abstraction has 671 states and 1028 transitions. [2024-12-02 08:40:20,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1028 transitions. [2024-12-02 08:40:20,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:40:20,985 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:20,986 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:20,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 08:40:20,986 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:20,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:20,986 INFO L85 PathProgramCache]: Analyzing trace with hash -1628792752, now seen corresponding path program 1 times [2024-12-02 08:40:20,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:20,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754032622] [2024-12-02 08:40:20,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:46,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:46,870 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:46,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754032622] [2024-12-02 08:40:46,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754032622] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:46,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:46,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-12-02 08:40:46,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526400292] [2024-12-02 08:40:46,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:46,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-02 08:40:46,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:46,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-02 08:40:46,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2024-12-02 08:40:46,872 INFO L87 Difference]: Start difference. First operand 671 states and 1028 transitions. Second operand has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:49,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:49,869 INFO L93 Difference]: Finished difference Result 925 states and 1378 transitions. [2024-12-02 08:40:49,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-02 08:40:49,869 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:40:49,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:49,872 INFO L225 Difference]: With dead ends: 925 [2024-12-02 08:40:49,872 INFO L226 Difference]: Without dead ends: 923 [2024-12-02 08:40:49,872 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=221, Invalid=535, Unknown=0, NotChecked=0, Total=756 [2024-12-02 08:40:49,873 INFO L435 NwaCegarLoop]: 217 mSDtfsCounter, 691 mSDsluCounter, 1104 mSDsCounter, 0 mSdLazyCounter, 409 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 691 SdHoareTripleChecker+Valid, 1321 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 409 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:49,873 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [691 Valid, 1321 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 409 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 08:40:49,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 923 states. [2024-12-02 08:40:49,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 923 to 676. [2024-12-02 08:40:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 676 states, 464 states have (on average 1.3857758620689655) internal successors, (643), 468 states have internal predecessors, (643), 196 states have call successors, (196), 15 states have call predecessors, (196), 15 states have return successors, (196), 192 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:40:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 1035 transitions. [2024-12-02 08:40:49,975 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 1035 transitions. Word has length 271 [2024-12-02 08:40:49,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:49,975 INFO L471 AbstractCegarLoop]: Abstraction has 676 states and 1035 transitions. [2024-12-02 08:40:49,975 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1035 transitions. [2024-12-02 08:40:49,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:40:49,977 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:49,977 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:49,977 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 08:40:49,978 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:49,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:49,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1368780272, now seen corresponding path program 1 times [2024-12-02 08:40:49,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:49,978 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932307170] [2024-12-02 08:40:49,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:40:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:40:57,345 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:40:57,345 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932307170] [2024-12-02 08:40:57,345 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932307170] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:40:57,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:40:57,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:40:57,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833728571] [2024-12-02 08:40:57,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:40:57,345 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:40:57,345 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:40:57,345 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:40:57,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:40:57,346 INFO L87 Difference]: Start difference. First operand 676 states and 1035 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:58,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:40:58,581 INFO L93 Difference]: Finished difference Result 882 states and 1322 transitions. [2024-12-02 08:40:58,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:40:58,581 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:40:58,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:40:58,586 INFO L225 Difference]: With dead ends: 882 [2024-12-02 08:40:58,586 INFO L226 Difference]: Without dead ends: 880 [2024-12-02 08:40:58,587 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=120, Invalid=222, Unknown=0, NotChecked=0, Total=342 [2024-12-02 08:40:58,587 INFO L435 NwaCegarLoop]: 223 mSDtfsCounter, 451 mSDsluCounter, 1105 mSDsCounter, 0 mSdLazyCounter, 409 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 451 SdHoareTripleChecker+Valid, 1328 SdHoareTripleChecker+Invalid, 430 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 409 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 08:40:58,588 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [451 Valid, 1328 Invalid, 430 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 409 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 08:40:58,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 880 states. [2024-12-02 08:40:58,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 880 to 684. [2024-12-02 08:40:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 684 states, 472 states have (on average 1.3898305084745763) internal successors, (656), 476 states have internal predecessors, (656), 196 states have call successors, (196), 15 states have call predecessors, (196), 15 states have return successors, (196), 192 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:40:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 684 states and 1048 transitions. [2024-12-02 08:40:58,706 INFO L78 Accepts]: Start accepts. Automaton has 684 states and 1048 transitions. Word has length 271 [2024-12-02 08:40:58,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:40:58,707 INFO L471 AbstractCegarLoop]: Abstraction has 684 states and 1048 transitions. [2024-12-02 08:40:58,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:40:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1048 transitions. [2024-12-02 08:40:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:40:58,709 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:40:58,709 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:40:58,709 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 08:40:58,709 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:40:58,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:40:58,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1370627314, now seen corresponding path program 1 times [2024-12-02 08:40:58,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:40:58,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29081565] [2024-12-02 08:40:58,710 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:40:58,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:40:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:02,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:02,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:02,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29081565] [2024-12-02 08:41:02,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29081565] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:02,854 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:02,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-12-02 08:41:02,854 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715150213] [2024-12-02 08:41:02,854 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:02,855 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-12-02 08:41:02,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:02,855 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-12-02 08:41:02,855 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2024-12-02 08:41:02,855 INFO L87 Difference]: Start difference. First operand 684 states and 1048 transitions. Second operand has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:04,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:04,018 INFO L93 Difference]: Finished difference Result 880 states and 1320 transitions. [2024-12-02 08:41:04,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-12-02 08:41:04,019 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:41:04,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:04,023 INFO L225 Difference]: With dead ends: 880 [2024-12-02 08:41:04,023 INFO L226 Difference]: Without dead ends: 878 [2024-12-02 08:41:04,024 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=109, Invalid=197, Unknown=0, NotChecked=0, Total=306 [2024-12-02 08:41:04,024 INFO L435 NwaCegarLoop]: 233 mSDtfsCounter, 490 mSDsluCounter, 1039 mSDsCounter, 0 mSdLazyCounter, 483 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 490 SdHoareTripleChecker+Valid, 1272 SdHoareTripleChecker+Invalid, 506 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 483 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:04,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [490 Valid, 1272 Invalid, 506 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 483 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 08:41:04,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 878 states. [2024-12-02 08:41:04,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 878 to 680. [2024-12-02 08:41:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 680 states, 468 states have (on average 1.3888888888888888) internal successors, (650), 472 states have internal predecessors, (650), 196 states have call successors, (196), 15 states have call predecessors, (196), 15 states have return successors, (196), 192 states have call predecessors, (196), 196 states have call successors, (196) [2024-12-02 08:41:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 680 states and 1042 transitions. [2024-12-02 08:41:04,121 INFO L78 Accepts]: Start accepts. Automaton has 680 states and 1042 transitions. Word has length 271 [2024-12-02 08:41:04,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:04,122 INFO L471 AbstractCegarLoop]: Abstraction has 680 states and 1042 transitions. [2024-12-02 08:41:04,122 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 3.375) internal successors, (54), 16 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1042 transitions. [2024-12-02 08:41:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:04,124 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:04,124 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:04,124 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-12-02 08:41:04,124 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:04,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:04,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1688784048, now seen corresponding path program 1 times [2024-12-02 08:41:04,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:04,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [53544530] [2024-12-02 08:41:04,125 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:04,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:04,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:04,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [53544530] [2024-12-02 08:41:04,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [53544530] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:04,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:04,272 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 08:41:04,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049300599] [2024-12-02 08:41:04,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:04,273 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 08:41:04,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:04,273 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 08:41:04,273 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:41:04,274 INFO L87 Difference]: Start difference. First operand 680 states and 1042 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:04,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:04,608 INFO L93 Difference]: Finished difference Result 1474 states and 2255 transitions. [2024-12-02 08:41:04,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 08:41:04,609 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:41:04,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:04,614 INFO L225 Difference]: With dead ends: 1474 [2024-12-02 08:41:04,614 INFO L226 Difference]: Without dead ends: 886 [2024-12-02 08:41:04,616 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-12-02 08:41:04,616 INFO L435 NwaCegarLoop]: 225 mSDtfsCounter, 151 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 251 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 608 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 251 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:04,616 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 608 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 251 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 08:41:04,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 886 states. [2024-12-02 08:41:04,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 886 to 854. [2024-12-02 08:41:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 854 states, 588 states have (on average 1.3928571428571428) internal successors, (819), 593 states have internal predecessors, (819), 246 states have call successors, (246), 19 states have call predecessors, (246), 19 states have return successors, (246), 241 states have call predecessors, (246), 246 states have call successors, (246) [2024-12-02 08:41:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1311 transitions. [2024-12-02 08:41:04,727 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 1311 transitions. Word has length 271 [2024-12-02 08:41:04,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:04,728 INFO L471 AbstractCegarLoop]: Abstraction has 854 states and 1311 transitions. [2024-12-02 08:41:04,728 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1311 transitions. [2024-12-02 08:41:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:04,730 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:04,730 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:04,730 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-12-02 08:41:04,730 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:04,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:04,731 INFO L85 PathProgramCache]: Analyzing trace with hash 979077844, now seen corresponding path program 1 times [2024-12-02 08:41:04,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:04,731 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060104095] [2024-12-02 08:41:04,731 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:04,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:08,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:08,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:08,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060104095] [2024-12-02 08:41:08,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060104095] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:08,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:08,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:41:08,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341542861] [2024-12-02 08:41:08,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:08,851 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:41:08,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:08,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:41:08,852 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:41:08,852 INFO L87 Difference]: Start difference. First operand 854 states and 1311 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:10,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:10,405 INFO L93 Difference]: Finished difference Result 1674 states and 2549 transitions. [2024-12-02 08:41:10,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:41:10,406 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:41:10,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:10,411 INFO L225 Difference]: With dead ends: 1674 [2024-12-02 08:41:10,412 INFO L226 Difference]: Without dead ends: 1121 [2024-12-02 08:41:10,413 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=120, Invalid=222, Unknown=0, NotChecked=0, Total=342 [2024-12-02 08:41:10,414 INFO L435 NwaCegarLoop]: 263 mSDtfsCounter, 347 mSDsluCounter, 1436 mSDsCounter, 0 mSdLazyCounter, 496 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 347 SdHoareTripleChecker+Valid, 1699 SdHoareTripleChecker+Invalid, 520 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 496 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:10,414 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [347 Valid, 1699 Invalid, 520 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 496 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 08:41:10,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1121 states. [2024-12-02 08:41:10,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1121 to 876. [2024-12-02 08:41:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 876 states, 610 states have (on average 1.4049180327868853) internal successors, (857), 615 states have internal predecessors, (857), 246 states have call successors, (246), 19 states have call predecessors, (246), 19 states have return successors, (246), 241 states have call predecessors, (246), 246 states have call successors, (246) [2024-12-02 08:41:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 876 states and 1349 transitions. [2024-12-02 08:41:10,500 INFO L78 Accepts]: Start accepts. Automaton has 876 states and 1349 transitions. Word has length 271 [2024-12-02 08:41:10,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:10,500 INFO L471 AbstractCegarLoop]: Abstraction has 876 states and 1349 transitions. [2024-12-02 08:41:10,500 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1349 transitions. [2024-12-02 08:41:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:10,502 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:10,502 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:10,503 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-12-02 08:41:10,503 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:10,503 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:10,503 INFO L85 PathProgramCache]: Analyzing trace with hash 977230802, now seen corresponding path program 1 times [2024-12-02 08:41:10,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:10,503 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788409672] [2024-12-02 08:41:10,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:14,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:14,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788409672] [2024-12-02 08:41:14,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788409672] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:14,373 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:14,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:41:14,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855535179] [2024-12-02 08:41:14,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:14,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:41:14,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:14,373 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:41:14,373 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:41:14,374 INFO L87 Difference]: Start difference. First operand 876 states and 1349 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:16,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:16,444 INFO L93 Difference]: Finished difference Result 1109 states and 1666 transitions. [2024-12-02 08:41:16,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:41:16,445 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 271 [2024-12-02 08:41:16,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:16,448 INFO L225 Difference]: With dead ends: 1109 [2024-12-02 08:41:16,448 INFO L226 Difference]: Without dead ends: 1107 [2024-12-02 08:41:16,449 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=227, Invalid=643, Unknown=0, NotChecked=0, Total=870 [2024-12-02 08:41:16,449 INFO L435 NwaCegarLoop]: 254 mSDtfsCounter, 446 mSDsluCounter, 1454 mSDsCounter, 0 mSdLazyCounter, 910 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 446 SdHoareTripleChecker+Valid, 1708 SdHoareTripleChecker+Invalid, 929 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 910 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:16,449 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [446 Valid, 1708 Invalid, 929 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 910 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-12-02 08:41:16,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1107 states. [2024-12-02 08:41:16,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1107 to 868. [2024-12-02 08:41:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 868 states, 602 states have (on average 1.4019933554817277) internal successors, (844), 607 states have internal predecessors, (844), 246 states have call successors, (246), 19 states have call predecessors, (246), 19 states have return successors, (246), 241 states have call predecessors, (246), 246 states have call successors, (246) [2024-12-02 08:41:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1336 transitions. [2024-12-02 08:41:16,571 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1336 transitions. Word has length 271 [2024-12-02 08:41:16,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:16,571 INFO L471 AbstractCegarLoop]: Abstraction has 868 states and 1336 transitions. [2024-12-02 08:41:16,572 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1336 transitions. [2024-12-02 08:41:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:16,573 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:16,574 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:16,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-12-02 08:41:16,574 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:16,574 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:16,574 INFO L85 PathProgramCache]: Analyzing trace with hash 1237243282, now seen corresponding path program 1 times [2024-12-02 08:41:16,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:16,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156321897] [2024-12-02 08:41:16,574 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:16,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:21,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:21,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156321897] [2024-12-02 08:41:21,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156321897] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:21,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:21,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:41:21,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614605700] [2024-12-02 08:41:21,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:21,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:41:21,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:21,165 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:41:21,165 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=178, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:41:21,165 INFO L87 Difference]: Start difference. First operand 868 states and 1336 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:23,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:23,787 INFO L93 Difference]: Finished difference Result 1118 states and 1677 transitions. [2024-12-02 08:41:23,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:41:23,788 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:41:23,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:23,791 INFO L225 Difference]: With dead ends: 1118 [2024-12-02 08:41:23,791 INFO L226 Difference]: Without dead ends: 1116 [2024-12-02 08:41:23,792 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=120, Invalid=222, Unknown=0, NotChecked=0, Total=342 [2024-12-02 08:41:23,792 INFO L435 NwaCegarLoop]: 275 mSDtfsCounter, 425 mSDsluCounter, 1307 mSDsCounter, 0 mSdLazyCounter, 479 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 425 SdHoareTripleChecker+Valid, 1582 SdHoareTripleChecker+Invalid, 496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 479 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:23,792 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [425 Valid, 1582 Invalid, 496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 479 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-12-02 08:41:23,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1116 states. [2024-12-02 08:41:23,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1116 to 876. [2024-12-02 08:41:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 876 states, 610 states have (on average 1.4049180327868853) internal successors, (857), 615 states have internal predecessors, (857), 246 states have call successors, (246), 19 states have call predecessors, (246), 19 states have return successors, (246), 241 states have call predecessors, (246), 246 states have call successors, (246) [2024-12-02 08:41:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 876 states and 1349 transitions. [2024-12-02 08:41:23,889 INFO L78 Accepts]: Start accepts. Automaton has 876 states and 1349 transitions. Word has length 271 [2024-12-02 08:41:23,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:23,890 INFO L471 AbstractCegarLoop]: Abstraction has 876 states and 1349 transitions. [2024-12-02 08:41:23,890 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:23,890 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1349 transitions. [2024-12-02 08:41:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:23,892 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:23,892 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:23,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-12-02 08:41:23,892 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:23,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:23,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1235396240, now seen corresponding path program 1 times [2024-12-02 08:41:23,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:23,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615201561] [2024-12-02 08:41:23,893 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:23,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:28,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:28,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615201561] [2024-12-02 08:41:28,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615201561] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:28,075 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:28,075 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-12-02 08:41:28,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326720490] [2024-12-02 08:41:28,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:28,076 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-12-02 08:41:28,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:28,076 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-12-02 08:41:28,076 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:41:28,076 INFO L87 Difference]: Start difference. First operand 876 states and 1349 transitions. Second operand has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:30,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:30,876 INFO L93 Difference]: Finished difference Result 1116 states and 1675 transitions. [2024-12-02 08:41:30,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-12-02 08:41:30,877 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 271 [2024-12-02 08:41:30,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:30,880 INFO L225 Difference]: With dead ends: 1116 [2024-12-02 08:41:30,880 INFO L226 Difference]: Without dead ends: 1114 [2024-12-02 08:41:30,881 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=227, Invalid=643, Unknown=0, NotChecked=0, Total=870 [2024-12-02 08:41:30,881 INFO L435 NwaCegarLoop]: 272 mSDtfsCounter, 394 mSDsluCounter, 1730 mSDsCounter, 0 mSdLazyCounter, 1335 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 2002 SdHoareTripleChecker+Invalid, 1350 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 1335 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:30,881 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 2002 Invalid, 1350 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 1335 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-12-02 08:41:30,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1114 states. [2024-12-02 08:41:30,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1114 to 868. [2024-12-02 08:41:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 868 states, 602 states have (on average 1.4019933554817277) internal successors, (844), 607 states have internal predecessors, (844), 246 states have call successors, (246), 19 states have call predecessors, (246), 19 states have return successors, (246), 241 states have call predecessors, (246), 246 states have call successors, (246) [2024-12-02 08:41:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1336 transitions. [2024-12-02 08:41:30,953 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1336 transitions. Word has length 271 [2024-12-02 08:41:30,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:30,953 INFO L471 AbstractCegarLoop]: Abstraction has 868 states and 1336 transitions. [2024-12-02 08:41:30,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.176470588235294) internal successors, (54), 17 states have internal predecessors, (54), 2 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1336 transitions. [2024-12-02 08:41:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:30,954 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:30,955 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:30,955 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-12-02 08:41:30,955 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:30,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:30,955 INFO L85 PathProgramCache]: Analyzing trace with hash -1408090992, now seen corresponding path program 1 times [2024-12-02 08:41:30,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:30,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196832822] [2024-12-02 08:41:30,955 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:30,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-02 08:41:31,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:31,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196832822] [2024-12-02 08:41:31,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196832822] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:31,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:31,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 08:41:31,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026807886] [2024-12-02 08:41:31,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:31,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 08:41:31,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:31,235 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 08:41:31,235 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:41:31,235 INFO L87 Difference]: Start difference. First operand 868 states and 1336 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:31,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:31,488 INFO L93 Difference]: Finished difference Result 1997 states and 3062 transitions. [2024-12-02 08:41:31,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 08:41:31,488 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 271 [2024-12-02 08:41:31,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:31,492 INFO L225 Difference]: With dead ends: 1997 [2024-12-02 08:41:31,492 INFO L226 Difference]: Without dead ends: 1220 [2024-12-02 08:41:31,494 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-12-02 08:41:31,494 INFO L435 NwaCegarLoop]: 204 mSDtfsCounter, 235 mSDsluCounter, 439 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 643 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:31,494 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 643 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 08:41:31,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1220 states. [2024-12-02 08:41:31,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1220 to 980. [2024-12-02 08:41:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 980 states, 668 states have (on average 1.3862275449101797) internal successors, (926), 673 states have internal predecessors, (926), 290 states have call successors, (290), 21 states have call predecessors, (290), 21 states have return successors, (290), 285 states have call predecessors, (290), 290 states have call successors, (290) [2024-12-02 08:41:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 980 states and 1506 transitions. [2024-12-02 08:41:31,631 INFO L78 Accepts]: Start accepts. Automaton has 980 states and 1506 transitions. Word has length 271 [2024-12-02 08:41:31,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:31,631 INFO L471 AbstractCegarLoop]: Abstraction has 980 states and 1506 transitions. [2024-12-02 08:41:31,631 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-12-02 08:41:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1506 transitions. [2024-12-02 08:41:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:31,633 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:31,633 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:31,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-12-02 08:41:31,633 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:31,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:31,634 INFO L85 PathProgramCache]: Analyzing trace with hash 782207206, now seen corresponding path program 1 times [2024-12-02 08:41:31,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:31,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307095226] [2024-12-02 08:41:31,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:31,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 84 proven. 45 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-12-02 08:41:36,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:41:36,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307095226] [2024-12-02 08:41:36,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307095226] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 08:41:36,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540185650] [2024-12-02 08:41:36,701 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:36,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 08:41:36,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:41:36,702 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 08:41:36,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 08:41:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:36,845 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-02 08:41:36,852 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:41:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-12-02 08:41:37,592 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 08:41:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 168 proven. 87 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-12-02 08:41:38,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540185650] provided 0 perfect and 2 imperfect interpolant sequences [2024-12-02 08:41:38,420 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-12-02 08:41:38,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8, 9] total 27 [2024-12-02 08:41:38,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68727937] [2024-12-02 08:41:38,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-12-02 08:41:38,421 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-12-02 08:41:38,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:41:38,422 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-12-02 08:41:38,422 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=571, Unknown=0, NotChecked=0, Total=702 [2024-12-02 08:41:38,423 INFO L87 Difference]: Start difference. First operand 980 states and 1506 transitions. Second operand has 27 states, 25 states have (on average 6.12) internal successors, (153), 25 states have internal predecessors, (153), 11 states have call successors, (132), 4 states have call predecessors, (132), 8 states have return successors, (132), 10 states have call predecessors, (132), 11 states have call successors, (132) [2024-12-02 08:41:41,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:41,114 INFO L93 Difference]: Finished difference Result 2332 states and 3559 transitions. [2024-12-02 08:41:41,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-12-02 08:41:41,116 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 25 states have (on average 6.12) internal successors, (153), 25 states have internal predecessors, (153), 11 states have call successors, (132), 4 states have call predecessors, (132), 8 states have return successors, (132), 10 states have call predecessors, (132), 11 states have call successors, (132) Word has length 271 [2024-12-02 08:41:41,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:41,120 INFO L225 Difference]: With dead ends: 2332 [2024-12-02 08:41:41,121 INFO L226 Difference]: Without dead ends: 1439 [2024-12-02 08:41:41,123 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 575 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 421 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=510, Invalid=1470, Unknown=0, NotChecked=0, Total=1980 [2024-12-02 08:41:41,123 INFO L435 NwaCegarLoop]: 117 mSDtfsCounter, 646 mSDsluCounter, 995 mSDsCounter, 0 mSdLazyCounter, 1557 mSolverCounterSat, 645 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 1112 SdHoareTripleChecker+Invalid, 2202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 645 IncrementalHoareTripleChecker+Valid, 1557 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:41,123 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 1112 Invalid, 2202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [645 Valid, 1557 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-12-02 08:41:41,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2024-12-02 08:41:41,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1000. [2024-12-02 08:41:41,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1000 states, 685 states have (on average 1.381021897810219) internal successors, (946), 690 states have internal predecessors, (946), 290 states have call successors, (290), 24 states have call predecessors, (290), 24 states have return successors, (290), 285 states have call predecessors, (290), 290 states have call successors, (290) [2024-12-02 08:41:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 1526 transitions. [2024-12-02 08:41:41,307 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 1526 transitions. Word has length 271 [2024-12-02 08:41:41,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:41,307 INFO L471 AbstractCegarLoop]: Abstraction has 1000 states and 1526 transitions. [2024-12-02 08:41:41,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 25 states have (on average 6.12) internal successors, (153), 25 states have internal predecessors, (153), 11 states have call successors, (132), 4 states have call predecessors, (132), 8 states have return successors, (132), 10 states have call predecessors, (132), 11 states have call successors, (132) [2024-12-02 08:41:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1526 transitions. [2024-12-02 08:41:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-12-02 08:41:41,308 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:41,308 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:41,317 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 08:41:41,508 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2024-12-02 08:41:41,509 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:41,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:41,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1422585642, now seen corresponding path program 1 times [2024-12-02 08:41:41,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:41:41,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665914269] [2024-12-02 08:41:41,509 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:41,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:41:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-02 08:41:41,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [777038158] [2024-12-02 08:41:41,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:41,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 08:41:41,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:41:41,610 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 08:41:41,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 08:41:41,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:41:41,786 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 08:41:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 08:41:41,970 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 08:41:41,970 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 08:41:41,971 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 08:41:41,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 08:41:42,173 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-12-02 08:41:42,175 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] [2024-12-02 08:41:42,293 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 08:41:42,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:41:42 BoogieIcfgContainer [2024-12-02 08:41:42,295 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 08:41:42,296 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 08:41:42,296 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 08:41:42,296 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 08:41:42,296 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:15" (3/4) ... [2024-12-02 08:41:42,298 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 08:41:42,298 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 08:41:42,299 INFO L158 Benchmark]: Toolchain (without parser) took 147796.16ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 116.1MB in the beginning and 639.3MB in the end (delta: -523.2MB). Peak memory consumption was 218.9MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,299 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:41:42,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.91ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 100.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.43ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 96.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:41:42,300 INFO L158 Benchmark]: Boogie Preprocessor took 44.16ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 92.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,300 INFO L158 Benchmark]: RCFGBuilder took 481.68ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 63.5MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,300 INFO L158 Benchmark]: TraceAbstraction took 146940.41ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 63.0MB in the beginning and 639.4MB in the end (delta: -576.4MB). Peak memory consumption was 160.2MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,301 INFO L158 Benchmark]: Witness Printer took 2.85ms. Allocated memory is still 880.8MB. Free memory was 639.4MB in the beginning and 639.3MB in the end (delta: 120.0kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 08:41:42,302 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.91ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 100.1MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.43ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 96.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.16ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 92.1MB in the end (delta: 4.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 481.68ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 63.5MB in the end (delta: 28.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 146940.41ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 63.0MB in the beginning and 639.4MB in the end (delta: -576.4MB). Peak memory consumption was 160.2MB. Max. memory is 16.1GB. * Witness Printer took 2.85ms. Allocated memory is still 880.8MB. Free memory was 639.4MB in the beginning and 639.3MB in the end (delta: 120.0kB). 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 someUnaryDOUBLEoperation at line 97, overapproximation of someBinaryDOUBLEComparisonOperation at line 222, overapproximation of someBinaryDOUBLEComparisonOperation at line 216, overapproximation of someBinaryDOUBLEComparisonOperation at line 214, overapproximation of someBinaryDOUBLEComparisonOperation at line 97. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed char var_1_1 = 50; [L23] signed char var_1_3 = 8; [L24] signed char var_1_4 = 10; [L25] double var_1_5 = 16.5; [L26] signed char var_1_6 = 64; [L27] signed char var_1_7 = 2; [L28] unsigned short int var_1_8 = 256; [L29] unsigned short int var_1_10 = 63583; [L30] unsigned short int var_1_11 = 33789; [L31] unsigned char var_1_12 = 1; [L32] unsigned char var_1_14 = 0; [L33] signed long int var_1_15 = 8; [L34] signed short int var_1_16 = -16; [L35] signed short int var_1_18 = 16; [L36] signed short int var_1_19 = 25; [L37] signed short int var_1_20 = 25; [L38] signed short int var_1_21 = 50; [L39] signed long int var_1_22 = -8; [L40] unsigned char var_1_23 = 1; [L41] signed long int var_1_24 = 5; [L42] signed long int var_1_25 = -128; [L43] unsigned long int var_1_26 = 10; [L44] unsigned long int var_1_27 = 5; [L45] signed long int var_1_28 = -10000; [L46] signed long int var_1_29 = -1263929197; [L47] signed long int var_1_30 = 500; [L48] signed short int var_1_31 = 1; [L49] signed short int var_1_32 = 256; [L50] signed short int var_1_33 = 4; [L51] signed short int var_1_34 = -256; [L52] signed short int var_1_35 = 32; [L53] unsigned char var_1_36 = 32; [L54] unsigned short int var_1_37 = 128; [L55] unsigned char var_1_38 = 2; [L56] double var_1_39 = 3.6; [L57] double var_1_40 = 24.25; [L58] double var_1_41 = 31.25; [L59] unsigned long int var_1_42 = 10; [L60] unsigned char last_1_var_1_12 = 1; VAL [isInitial=0, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=8, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L226] isInitial = 1 [L227] FCALL initially() [L229] CALL updateLastVariables() [L219] last_1_var_1_12 = var_1_12 VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=8, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L229] RET updateLastVariables() [L230] CALL updateVariables() [L150] var_1_3 = __VERIFIER_nondet_char() [L151] CALL assume_abort_if_not(var_1_3 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L151] RET assume_abort_if_not(var_1_3 >= -63) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L152] CALL assume_abort_if_not(var_1_3 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L152] RET assume_abort_if_not(var_1_3 <= 63) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=10, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L153] var_1_4 = __VERIFIER_nondet_char() [L154] CALL assume_abort_if_not(var_1_4 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L154] RET assume_abort_if_not(var_1_4 >= -63) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L155] CALL assume_abort_if_not(var_1_4 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L155] RET assume_abort_if_not(var_1_4 <= 63) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=64, var_1_7=2, var_1_8=256] [L156] var_1_6 = __VERIFIER_nondet_char() [L157] CALL assume_abort_if_not(var_1_6 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L157] RET assume_abort_if_not(var_1_6 >= -1) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L158] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L158] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=2, var_1_8=256] [L159] var_1_7 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L160] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L161] CALL assume_abort_if_not(var_1_7 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L161] RET assume_abort_if_not(var_1_7 <= 127) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=63583, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L162] var_1_10 = __VERIFIER_nondet_ushort() [L163] CALL assume_abort_if_not(var_1_10 >= 49150) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L163] RET assume_abort_if_not(var_1_10 >= 49150) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L164] CALL assume_abort_if_not(var_1_10 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L164] RET assume_abort_if_not(var_1_10 <= 65534) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=33789, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L165] var_1_11 = __VERIFIER_nondet_ushort() [L166] CALL assume_abort_if_not(var_1_11 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L166] RET assume_abort_if_not(var_1_11 >= 32767) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L167] CALL assume_abort_if_not(var_1_11 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L167] RET assume_abort_if_not(var_1_11 <= 65534) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L168] var_1_14 = __VERIFIER_nondet_uchar() [L169] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L169] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L170] CALL assume_abort_if_not(var_1_14 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L170] RET assume_abort_if_not(var_1_14 <= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=25, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L171] var_1_20 = __VERIFIER_nondet_short() [L172] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L172] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L173] CALL assume_abort_if_not(var_1_20 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L173] RET assume_abort_if_not(var_1_20 <= 16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=50, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L174] var_1_21 = __VERIFIER_nondet_short() [L175] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L175] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L176] CALL assume_abort_if_not(var_1_21 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L176] RET assume_abort_if_not(var_1_21 <= 16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=1, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L177] var_1_23 = __VERIFIER_nondet_uchar() [L178] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L178] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L179] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L179] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=5, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L180] var_1_24 = __VERIFIER_nondet_long() [L181] CALL assume_abort_if_not(var_1_24 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L181] RET assume_abort_if_not(var_1_24 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L182] CALL assume_abort_if_not(var_1_24 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L182] RET assume_abort_if_not(var_1_24 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=-128, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L183] var_1_25 = __VERIFIER_nondet_long() [L184] CALL assume_abort_if_not(var_1_25 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L184] RET assume_abort_if_not(var_1_25 >= -2147483648) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L185] CALL assume_abort_if_not(var_1_25 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L185] RET assume_abort_if_not(var_1_25 <= 2147483647) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=5, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L186] var_1_27 = __VERIFIER_nondet_ulong() [L187] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L187] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L188] CALL assume_abort_if_not(var_1_27 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L188] RET assume_abort_if_not(var_1_27 <= 4294967294) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1263929197, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L189] var_1_29 = __VERIFIER_nondet_long() [L190] CALL assume_abort_if_not(var_1_29 >= -2147483646) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L190] RET assume_abort_if_not(var_1_29 >= -2147483646) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L191] CALL assume_abort_if_not(var_1_29 <= -1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L191] RET assume_abort_if_not(var_1_29 <= -1073741823) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=500, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L192] var_1_30 = __VERIFIER_nondet_long() [L193] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L193] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L194] CALL assume_abort_if_not(var_1_30 <= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L194] RET assume_abort_if_not(var_1_30 <= 1073741823) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=256, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L195] var_1_32 = __VERIFIER_nondet_short() [L196] CALL assume_abort_if_not(var_1_32 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L196] RET assume_abort_if_not(var_1_32 >= -32767) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L197] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L197] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=4, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L198] var_1_33 = __VERIFIER_nondet_short() [L199] CALL assume_abort_if_not(var_1_33 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L199] RET assume_abort_if_not(var_1_33 >= -32767) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L200] CALL assume_abort_if_not(var_1_33 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L200] RET assume_abort_if_not(var_1_33 <= 32766) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-256, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L201] var_1_34 = __VERIFIER_nondet_short() [L202] CALL assume_abort_if_not(var_1_34 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L202] RET assume_abort_if_not(var_1_34 >= -16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L203] CALL assume_abort_if_not(var_1_34 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L203] RET assume_abort_if_not(var_1_34 <= 16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=32, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L204] var_1_35 = __VERIFIER_nondet_short() [L205] CALL assume_abort_if_not(var_1_35 >= -16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L205] RET assume_abort_if_not(var_1_35 >= -16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L206] CALL assume_abort_if_not(var_1_35 <= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L206] RET assume_abort_if_not(var_1_35 <= 16383) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L207] var_1_37 = __VERIFIER_nondet_ushort() [L208] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L208] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L209] CALL assume_abort_if_not(var_1_37 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L209] RET assume_abort_if_not(var_1_37 <= 65535) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=2, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L210] var_1_38 = __VERIFIER_nondet_uchar() [L211] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L211] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L212] CALL assume_abort_if_not(var_1_38 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L212] RET assume_abort_if_not(var_1_38 <= 254) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_40=97/4, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L213] var_1_40 = __VERIFIER_nondet_double() [L214] CALL assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L214] RET assume_abort_if_not((var_1_40 >= -922337.2036854765600e+13F && var_1_40 <= -1.0e-20F) || (var_1_40 <= 9223372.036854765600e+12F && var_1_40 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_41=125/4, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L215] var_1_41 = __VERIFIER_nondet_double() [L216] CALL assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L216] RET assume_abort_if_not((var_1_41 >= -922337.2036854765600e+13F && var_1_41 <= -1.0e-20F) || (var_1_41 <= 9223372.036854765600e+12F && var_1_41 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L230] RET updateVariables() [L231] CALL step() [L64] signed char stepLocal_1 = var_1_6; [L65] unsigned char stepLocal_0 = last_1_var_1_12; VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, stepLocal_1=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=256] [L66] COND FALSE !(-25 == stepLocal_1) [L71] var_1_8 = ((((var_1_7) > (var_1_11)) ? (var_1_7) : (var_1_11))) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=10, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L73] COND FALSE !(var_1_30 <= (~ ((((var_1_35) < (var_1_32)) ? (var_1_35) : (var_1_32))))) [L84] var_1_42 = var_1_38 VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L86] signed char stepLocal_2 = var_1_7; VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, stepLocal_2=127, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L87] COND TRUE var_1_8 >= stepLocal_2 [L88] var_1_12 = (! var_1_14) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L90] COND TRUE ((((((((var_1_27) > (var_1_28)) ? (var_1_27) : (var_1_28)))) > (var_1_25)) ? (((((var_1_27) > (var_1_28)) ? (var_1_27) : (var_1_28)))) : (var_1_25))) > var_1_30 VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L91] COND FALSE !(! (var_1_37 >= 128)) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=18/5, var_1_3=63, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L97] var_1_39 = ((((((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) > (((((var_1_41) < (100.75)) ? (var_1_41) : (100.75))))) ? (((((var_1_40) < 0 ) ? -(var_1_40) : (var_1_40)))) : (((((var_1_41) < (100.75)) ? (var_1_41) : (100.75)))))) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=50, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L98] COND TRUE \read(var_1_12) [L99] var_1_1 = (var_1_3 + var_1_4) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L101] COND FALSE !(var_1_27 > var_1_22) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L110] COND TRUE var_1_4 >= (var_1_6 - var_1_7) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/2, var_1_6=1, var_1_7=127, var_1_8=65409] [L111] COND TRUE \read(var_1_12) [L112] var_1_5 = 8.25 VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L115] signed char stepLocal_4 = var_1_6; VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, stepLocal_4=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=16, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L116] COND TRUE var_1_1 < stepLocal_4 [L117] var_1_18 = (var_1_6 - var_1_7) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=-126, var_1_19=25, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L121] COND TRUE \read(var_1_12) [L122] var_1_19 = ((var_1_7 - ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21)))) + var_1_6) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L124] COND FALSE !(var_1_24 > var_1_25) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=8, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L129] COND TRUE -64 > (var_1_6 + var_1_19) [L130] var_1_15 = (var_1_11 - var_1_7) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=10, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L138] var_1_26 = var_1_27 VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-10000, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L139] COND TRUE ((((-256) < 0 ) ? -(-256) : (-256))) < var_1_24 [L140] var_1_28 = (5 - (((((var_1_29) < 0 ) ? -(var_1_29) : (var_1_29))) - var_1_30)) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L144] signed long int stepLocal_3 = ((((var_1_11) > (var_1_18)) ? (var_1_11) : (var_1_18))) + (var_1_15 / var_1_10); VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, stepLocal_3=65410, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L145] COND FALSE !(var_1_19 > stepLocal_3) VAL [isInitial=1, last_1_var_1_12=1, stepLocal_0=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L231] RET step() [L232] CALL, EXPR property() [L222-L223] return (((((((var_1_12 ? (var_1_1 == ((signed char) (var_1_3 + var_1_4))) : 1) && ((var_1_4 >= (var_1_6 - var_1_7)) ? (var_1_12 ? (var_1_5 == ((double) 8.25)) : 1) : 1)) && ((-25 == var_1_6) ? ((last_1_var_1_12 && last_1_var_1_12) ? (var_1_8 == ((unsigned short int) ((((((var_1_10 - 10) - 16)) > ((var_1_11 - var_1_7))) ? (((var_1_10 - 10) - 16)) : ((var_1_11 - var_1_7)))))) : 1) : (var_1_8 == ((unsigned short int) ((((var_1_7) > (var_1_11)) ? (var_1_7) : (var_1_11))))))) && ((var_1_8 >= var_1_7) ? (var_1_12 == ((unsigned char) (! var_1_14))) : 1)) && ((-64 > (var_1_6 + var_1_19)) ? (var_1_15 == ((signed long int) (var_1_11 - var_1_7))) : ((! var_1_12) ? (var_1_12 ? (var_1_15 == ((signed long int) 4)) : 1) : 1))) && ((var_1_19 > (((((var_1_11) > (var_1_18)) ? (var_1_11) : (var_1_18))) + (var_1_15 / var_1_10))) ? (var_1_16 == ((signed short int) var_1_4)) : 1)) && ((var_1_1 < var_1_6) ? (var_1_18 == ((signed short int) (var_1_6 - var_1_7))) : (var_1_18 == ((signed short int) (((((var_1_6 + var_1_4)) < (var_1_1)) ? ((var_1_6 + var_1_4)) : (var_1_1))))))) && (var_1_12 ? (var_1_19 == ((signed short int) ((var_1_7 - ((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21)))) + var_1_6))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L232] RET, EXPR property() [L232] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] [L19] reach_error() VAL [isInitial=1, last_1_var_1_12=1, var_1_10=49150, var_1_11=65409, var_1_12=1, var_1_14=0, var_1_15=65282, var_1_16=-16, var_1_18=-126, var_1_19=-66, var_1_1=0, var_1_20=194, var_1_21=194, var_1_22=-8, var_1_23=0, var_1_24=257, var_1_25=2147483647, var_1_26=4294957297, var_1_27=4294957297, var_1_28=-1073741818, var_1_29=-1073741823, var_1_30=0, var_1_31=1, var_1_32=0, var_1_33=-32767, var_1_34=-16383, var_1_35=0, var_1_36=32, var_1_37=128, var_1_38=0, var_1_39=2, var_1_3=63, var_1_40=0, var_1_41=0, var_1_42=0, var_1_4=-63, var_1_5=33/4, var_1_6=1, var_1_7=127, var_1_8=65409] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 114 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 146.8s, OverallIterations: 22, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 28.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7162 SdHoareTripleChecker+Valid, 15.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 7161 mSDsluCounter, 23043 SdHoareTripleChecker+Invalid, 13.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18556 mSDsCounter, 1131 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10032 IncrementalHoareTripleChecker+Invalid, 11163 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1131 mSolverCounterUnsat, 4487 mSDtfsCounter, 10032 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1185 GetRequests, 867 SyntacticMatches, 0 SemanticMatches, 318 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 945 ImplicationChecksByTransitivity, 27.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1000occurred in iteration=21, InterpolantAutomatonStates: 273, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 21 MinimizatonAttempts, 3153 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 113.7s InterpolantComputationTime, 6766 NumberOfCodeBlocks, 6766 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 6469 ConstructedInterpolants, 0 QuantifiedInterpolants, 61584 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1197 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 24 InterpolantComputations, 20 PerfectInterpolantSequences, 90514/90816 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 08:41:42,512 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-12-02 08:41:42,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 366cd04e1cccaa3d248693408475f1d8f6198ae7da412e5cc3eb2ead8f221652 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 08:41:44,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 08:41:44,313 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 08:41:44,318 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 08:41:44,319 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 08:41:44,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 08:41:44,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 08:41:44,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 08:41:44,341 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 08:41:44,341 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 08:41:44,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 08:41:44,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 08:41:44,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 08:41:44,342 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 08:41:44,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 08:41:44,343 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:41:44,343 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:41:44,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:41:44,344 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 08:41:44,344 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 08:41:44,345 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 08:41:44,345 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 366cd04e1cccaa3d248693408475f1d8f6198ae7da412e5cc3eb2ead8f221652 [2024-12-02 08:41:44,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 08:41:44,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 08:41:44,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 08:41:44,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 08:41:44,573 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 08:41:44,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:41:47,248 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/02fddc853/c13ab06dd03c4e9c85685a7f2f738481/FLAG1ea744873 [2024-12-02 08:41:47,437 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 08:41:47,437 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:41:47,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/02fddc853/c13ab06dd03c4e9c85685a7f2f738481/FLAG1ea744873 [2024-12-02 08:41:47,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/data/02fddc853/c13ab06dd03c4e9c85685a7f2f738481 [2024-12-02 08:41:47,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 08:41:47,461 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 08:41:47,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 08:41:47,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 08:41:47,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 08:41:47,466 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,467 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cfedbfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47, skipping insertion in model container [2024-12-02 08:41:47,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 08:41:47,592 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i[919,932] [2024-12-02 08:41:47,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:41:47,673 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 08:41:47,681 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_f8ef518e-3202-4c56-9294-48e09d00cc0f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i[919,932] [2024-12-02 08:41:47,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:41:47,736 INFO L204 MainTranslator]: Completed translation [2024-12-02 08:41:47,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47 WrapperNode [2024-12-02 08:41:47,737 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 08:41:47,738 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 08:41:47,738 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 08:41:47,738 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 08:41:47,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,779 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 238 [2024-12-02 08:41:47,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 08:41:47,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 08:41:47,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 08:41:47,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 08:41:47,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,794 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,806 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-12-02 08:41:47,806 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,817 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,818 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,823 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 08:41:47,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 08:41:47,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 08:41:47,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 08:41:47,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (1/1) ... [2024-12-02 08:41:47,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:41:47,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:41:47,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 08:41:47,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 08:41:47,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 08:41:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 08:41:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 08:41:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 08:41:47,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 08:41:47,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 08:41:47,965 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 08:41:47,967 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 08:41:48,370 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-12-02 08:41:48,370 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 08:41:48,381 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 08:41:48,382 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 08:41:48,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:41:48 BoogieIcfgContainer [2024-12-02 08:41:48,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 08:41:48,384 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 08:41:48,384 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 08:41:48,389 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 08:41:48,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:41:47" (1/3) ... [2024-12-02 08:41:48,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1408493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:41:48, skipping insertion in model container [2024-12-02 08:41:48,390 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:41:47" (2/3) ... [2024-12-02 08:41:48,390 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1408493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:41:48, skipping insertion in model container [2024-12-02 08:41:48,391 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:41:48" (3/3) ... [2024-12-02 08:41:48,392 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i [2024-12-02 08:41:48,405 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 08:41:48,407 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodestructure_filler-pr-cn_file-66.i that has 2 procedures, 114 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 08:41:48,458 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 08:41:48,466 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;@5bd3edab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 08:41:48,467 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 08:41:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 08:41:48,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:41:48,485 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:48,485 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:48,486 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:48,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:48,490 INFO L85 PathProgramCache]: Analyzing trace with hash -109430285, now seen corresponding path program 1 times [2024-12-02 08:41:48,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 08:41:48,499 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [265753698] [2024-12-02 08:41:48,499 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:48,500 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 08:41:48,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 08:41:48,502 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 08:41:48,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-12-02 08:41:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:48,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 08:41:48,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:41:48,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1094 proven. 0 refuted. 0 times theorem prover too weak. 2690 trivial. 0 not checked. [2024-12-02 08:41:48,848 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 08:41:48,849 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 08:41:48,849 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [265753698] [2024-12-02 08:41:48,849 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [265753698] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:41:48,850 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:41:48,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 08:41:48,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267369676] [2024-12-02 08:41:48,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:41:48,856 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 08:41:48,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 08:41:48,876 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 08:41:48,876 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 08:41:48,878 INFO L87 Difference]: Start difference. First operand has 114 states, 67 states have (on average 1.4179104477611941) internal successors, (95), 68 states have internal predecessors, (95), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:48,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:48,911 INFO L93 Difference]: Finished difference Result 221 states and 404 transitions. [2024-12-02 08:41:48,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 08:41:48,913 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) Word has length 270 [2024-12-02 08:41:48,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:48,919 INFO L225 Difference]: With dead ends: 221 [2024-12-02 08:41:48,919 INFO L226 Difference]: Without dead ends: 110 [2024-12-02 08:41:48,923 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 269 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 08:41:48,925 INFO L435 NwaCegarLoop]: 176 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, 176 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:48,925 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 08:41:48,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-12-02 08:41:48,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2024-12-02 08:41:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 110 states, 64 states have (on average 1.375) internal successors, (88), 64 states have internal predecessors, (88), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-12-02 08:41:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 176 transitions. [2024-12-02 08:41:48,970 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 176 transitions. Word has length 270 [2024-12-02 08:41:48,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:48,971 INFO L471 AbstractCegarLoop]: Abstraction has 110 states and 176 transitions. [2024-12-02 08:41:48,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44) [2024-12-02 08:41:48,971 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 176 transitions. [2024-12-02 08:41:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-02 08:41:48,976 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:48,976 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:48,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-12-02 08:41:49,177 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 08:41:49,177 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:49,178 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:49,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1819629905, now seen corresponding path program 1 times [2024-12-02 08:41:49,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 08:41:49,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706934322] [2024-12-02 08:41:49,179 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:49,179 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 08:41:49,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 08:41:49,181 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 08:41:49,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-12-02 08:41:49,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:49,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 08:41:49,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:41:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1779 proven. 45 refuted. 0 times theorem prover too weak. 1960 trivial. 0 not checked. [2024-12-02 08:41:50,730 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 08:41:51,124 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 08:41:51,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706934322] [2024-12-02 08:41:51,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [706934322] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 08:41:51,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [20296682] [2024-12-02 08:41:51,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:51,124 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-02 08:41:51,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/cvc4 [2024-12-02 08:41:51,128 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-02 08:41:51,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-02 08:41:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:51,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-02 08:41:51,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:41:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1796 proven. 84 refuted. 0 times theorem prover too weak. 1904 trivial. 0 not checked. [2024-12-02 08:41:53,034 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-12-02 08:41:53,543 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [20296682] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 08:41:53,544 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-12-02 08:41:53,544 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8] total 8 [2024-12-02 08:41:53,544 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354974054] [2024-12-02 08:41:53,544 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-12-02 08:41:53,546 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-12-02 08:41:53,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 08:41:53,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-12-02 08:41:53,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-12-02 08:41:53,547 INFO L87 Difference]: Start difference. First operand 110 states and 176 transitions. Second operand has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 08:41:54,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:41:54,233 INFO L93 Difference]: Finished difference Result 326 states and 521 transitions. [2024-12-02 08:41:54,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-12-02 08:41:54,234 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) Word has length 270 [2024-12-02 08:41:54,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:41:54,237 INFO L225 Difference]: With dead ends: 326 [2024-12-02 08:41:54,237 INFO L226 Difference]: Without dead ends: 219 [2024-12-02 08:41:54,238 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 657 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2024-12-02 08:41:54,239 INFO L435 NwaCegarLoop]: 125 mSDtfsCounter, 145 mSDsluCounter, 540 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 665 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-12-02 08:41:54,239 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 665 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [70 Valid, 339 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-12-02 08:41:54,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2024-12-02 08:41:54,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 199. [2024-12-02 08:41:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 106 states have (on average 1.2830188679245282) internal successors, (136), 106 states have internal predecessors, (136), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-12-02 08:41:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 312 transitions. [2024-12-02 08:41:54,280 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 312 transitions. Word has length 270 [2024-12-02 08:41:54,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:41:54,281 INFO L471 AbstractCegarLoop]: Abstraction has 199 states and 312 transitions. [2024-12-02 08:41:54,281 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 8.777777777777779) internal successors, (79), 8 states have internal predecessors, (79), 3 states have call successors, (58), 3 states have call predecessors, (58), 5 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59) [2024-12-02 08:41:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 312 transitions. [2024-12-02 08:41:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-02 08:41:54,285 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:41:54,285 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:41:54,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-12-02 08:41:54,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-12-02 08:41:54,686 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/cvc4 --incremental --print-success --lang smt,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 08:41:54,686 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:41:54,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:41:54,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1526163435, now seen corresponding path program 1 times [2024-12-02 08:41:54,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 08:41:54,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1857784534] [2024-12-02 08:41:54,688 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:41:54,688 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 08:41:54,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 08:41:54,689 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 08:41:54,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8ef518e-3202-4c56-9294-48e09d00cc0f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-12-02 08:41:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:41:54,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-02 08:41:54,984 INFO L279 TraceCheckSpWp]: Computing forward predicates...