./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC --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 635d22826d94d730e7ad3ae4f19cd66841ae17da2d3a120d8f593801b41e2197 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:25:03,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:25:03,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-24 00:25:03,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:25:03,312 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:25:03,345 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:25:03,346 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:25:03,346 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:25:03,347 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:25:03,347 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:25:03,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:25:03,347 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:25:03,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:25:03,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:25:03,348 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:25:03,348 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:25:03,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:25:03,348 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:25:03,349 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:25:03,350 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:25:03,350 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:25:03,350 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:25:03,350 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:25:03,350 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:25:03,351 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:25:03,351 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:25:03,351 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:25:03,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:25:03,351 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:25:03,351 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:25:03,352 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:25:03,352 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:25:03,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:25:03,352 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:25:03,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:25:03,352 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:25:03,353 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:25:03,354 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_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC 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 -> 635d22826d94d730e7ad3ae4f19cd66841ae17da2d3a120d8f593801b41e2197 [2024-11-24 00:25:03,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:25:03,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:25:03,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:25:03,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:25:03,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:25:03,704 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:25:06,872 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/77ed528b9/d8997eb18fa34998a3749b4d164cb6a9/FLAGe2f7d7232 [2024-11-24 00:25:07,245 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:25:07,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:25:07,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/77ed528b9/d8997eb18fa34998a3749b4d164cb6a9/FLAGe2f7d7232 [2024-11-24 00:25:07,313 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/77ed528b9/d8997eb18fa34998a3749b4d164cb6a9 [2024-11-24 00:25:07,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:25:07,320 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:25:07,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:25:07,323 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:25:07,328 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:25:07,329 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b2a13ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07, skipping insertion in model container [2024-11-24 00:25:07,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:25:07,562 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_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i[916,929] [2024-11-24 00:25:07,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:25:07,647 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:25:07,660 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_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i[916,929] [2024-11-24 00:25:07,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:25:07,721 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:25:07,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07 WrapperNode [2024-11-24 00:25:07,722 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:25:07,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:25:07,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:25:07,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:25:07,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,749 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,816 INFO L138 Inliner]: procedures = 29, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 508 [2024-11-24 00:25:07,817 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:25:07,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:25:07,817 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:25:07,817 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:25:07,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,835 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,865 INFO L175 MemorySlicer]: Split 120 memory accesses to 17 slices as follows [2, 3, 6, 10, 5, 7, 7, 6, 8, 4, 10, 9, 8, 10, 15, 3, 7]. 13 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. The 17 writes are split as follows [0, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. [2024-11-24 00:25:07,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,906 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,923 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,929 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:25:07,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:25:07,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:25:07,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:25:07,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (1/1) ... [2024-11-24 00:25:07,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:25:07,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:07,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:25:07,975 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:25:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:25:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2024-11-24 00:25:08,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2024-11-24 00:25:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2024-11-24 00:25:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2024-11-24 00:25:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4 [2024-11-24 00:25:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#5 [2024-11-24 00:25:08,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#6 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#7 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#8 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#9 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#10 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#11 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#12 [2024-11-24 00:25:08,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#13 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#14 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#15 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#16 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-24 00:25:08,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-24 00:25:08,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2024-11-24 00:25:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2024-11-24 00:25:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2024-11-24 00:25:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2024-11-24 00:25:08,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#4 [2024-11-24 00:25:08,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#5 [2024-11-24 00:25:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#6 [2024-11-24 00:25:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#7 [2024-11-24 00:25:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#8 [2024-11-24 00:25:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#9 [2024-11-24 00:25:08,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#10 [2024-11-24 00:25:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#11 [2024-11-24 00:25:08,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#12 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#13 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#14 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#15 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#16 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-24 00:25:08,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-24 00:25:08,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#2 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#3 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#4 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#5 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#6 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#7 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#8 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#9 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#10 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#11 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#12 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#13 [2024-11-24 00:25:08,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#14 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#15 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#16 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 00:25:08,020 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-24 00:25:08,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-24 00:25:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-24 00:25:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-24 00:25:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-24 00:25:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-24 00:25:08,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-24 00:25:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-24 00:25:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-24 00:25:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-24 00:25:08,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:25:08,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:25:08,326 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:25:08,327 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:25:09,106 INFO L? ?]: Removed 105 outVars from TransFormulas that were not future-live. [2024-11-24 00:25:09,106 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:25:09,122 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:25:09,123 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 00:25:09,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:09 BoogieIcfgContainer [2024-11-24 00:25:09,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:25:09,129 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:25:09,129 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:25:09,135 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:25:09,135 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:25:07" (1/3) ... [2024-11-24 00:25:09,136 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588c387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:25:09, skipping insertion in model container [2024-11-24 00:25:09,136 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:25:07" (2/3) ... [2024-11-24 00:25:09,136 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@588c387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:25:09, skipping insertion in model container [2024-11-24 00:25:09,136 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:09" (3/3) ... [2024-11-24 00:25:09,138 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:25:09,158 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:25:09,162 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-40.i that has 2 procedures, 113 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 00:25:09,254 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:25:09,268 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;@7ea34261, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:25:09,269 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:25:09,273 INFO L276 IsEmpty]: Start isEmpty. Operand has 113 states, 91 states have (on average 1.4175824175824177) internal successors, (129), 92 states have internal predecessors, (129), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:25:09,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 00:25:09,321 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:09,322 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:09,323 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:09,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:09,329 INFO L85 PathProgramCache]: Analyzing trace with hash -894541318, now seen corresponding path program 1 times [2024-11-24 00:25:09,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:09,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757121144] [2024-11-24 00:25:09,343 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:09,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2024-11-24 00:25:09,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:09,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757121144] [2024-11-24 00:25:09,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757121144] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:25:09,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1505085491] [2024-11-24 00:25:09,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:09,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:09,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:09,811 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:25:09,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-24 00:25:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:10,290 INFO L256 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 00:25:10,305 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2024-11-24 00:25:10,345 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:25:10,346 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1505085491] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:10,346 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:25:10,346 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-24 00:25:10,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412300102] [2024-11-24 00:25:10,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:10,354 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 00:25:10,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:25:10,381 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 00:25:10,381 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:25:10,385 INFO L87 Difference]: Start difference. First operand has 113 states, 91 states have (on average 1.4175824175824177) internal successors, (129), 92 states have internal predecessors, (129), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-24 00:25:10,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:10,429 INFO L93 Difference]: Finished difference Result 219 states and 347 transitions. [2024-11-24 00:25:10,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 00:25:10,431 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 2 states have call successors, (19) Word has length 150 [2024-11-24 00:25:10,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:10,439 INFO L225 Difference]: With dead ends: 219 [2024-11-24 00:25:10,439 INFO L226 Difference]: Without dead ends: 109 [2024-11-24 00:25:10,444 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:25:10,449 INFO L435 NwaCegarLoop]: 160 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, 160 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:10,450 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:25:10,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-11-24 00:25:10,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2024-11-24 00:25:10,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 88 states have (on average 1.3863636363636365) internal successors, (122), 88 states have internal predecessors, (122), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:25:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 160 transitions. [2024-11-24 00:25:10,565 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 160 transitions. Word has length 150 [2024-11-24 00:25:10,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:10,568 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 160 transitions. [2024-11-24 00:25:10,568 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.0) internal successors, (60), 2 states have internal predecessors, (60), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-24 00:25:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 160 transitions. [2024-11-24 00:25:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 00:25:10,576 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:10,577 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:10,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-24 00:25:10,777 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:10,778 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:10,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:10,778 INFO L85 PathProgramCache]: Analyzing trace with hash -29253812, now seen corresponding path program 1 times [2024-11-24 00:25:10,779 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:10,779 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832094267] [2024-11-24 00:25:10,779 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:10,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:11,672 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:25:11,672 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:11,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832094267] [2024-11-24 00:25:11,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832094267] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:25:11,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1123931515] [2024-11-24 00:25:11,673 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:11,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:11,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:11,679 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:25:11,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-24 00:25:12,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:12,139 INFO L256 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 00:25:12,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:25:12,250 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:25:12,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1123931515] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:12,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:25:12,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-24 00:25:12,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102264640] [2024-11-24 00:25:12,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:12,254 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:25:12,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:25:12,256 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:25:12,256 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:25:12,257 INFO L87 Difference]: Start difference. First operand 109 states and 160 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:12,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:12,351 INFO L93 Difference]: Finished difference Result 218 states and 321 transitions. [2024-11-24 00:25:12,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:25:12,356 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 150 [2024-11-24 00:25:12,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:12,358 INFO L225 Difference]: With dead ends: 218 [2024-11-24 00:25:12,358 INFO L226 Difference]: Without dead ends: 112 [2024-11-24 00:25:12,359 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:25:12,360 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 1 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 460 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:12,361 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 460 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:25:12,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-24 00:25:12,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 111. [2024-11-24 00:25:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 90 states have (on average 1.3777777777777778) internal successors, (124), 90 states have internal predecessors, (124), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:25:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 162 transitions. [2024-11-24 00:25:12,389 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 162 transitions. Word has length 150 [2024-11-24 00:25:12,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:12,395 INFO L471 AbstractCegarLoop]: Abstraction has 111 states and 162 transitions. [2024-11-24 00:25:12,395 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 162 transitions. [2024-11-24 00:25:12,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 00:25:12,402 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:12,402 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:12,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-24 00:25:12,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:12,603 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:12,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:12,603 INFO L85 PathProgramCache]: Analyzing trace with hash 650804558, now seen corresponding path program 1 times [2024-11-24 00:25:12,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:12,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110429260] [2024-11-24 00:25:12,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:12,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:25:13,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:13,180 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110429260] [2024-11-24 00:25:13,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110429260] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:25:13,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [362415039] [2024-11-24 00:25:13,181 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:13,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:13,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:13,184 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:25:13,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-24 00:25:13,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:13,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 00:25:13,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:25:13,677 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:25:13,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [362415039] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:13,677 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:25:13,677 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2024-11-24 00:25:13,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051741431] [2024-11-24 00:25:13,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:13,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:25:13,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:25:13,682 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:25:13,682 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:25:13,683 INFO L87 Difference]: Start difference. First operand 111 states and 162 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:13,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:13,755 INFO L93 Difference]: Finished difference Result 222 states and 325 transitions. [2024-11-24 00:25:13,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:25:13,757 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 150 [2024-11-24 00:25:13,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:13,759 INFO L225 Difference]: With dead ends: 222 [2024-11-24 00:25:13,759 INFO L226 Difference]: Without dead ends: 114 [2024-11-24 00:25:13,764 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:25:13,765 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 1 mSDsluCounter, 306 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 463 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:13,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 463 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:25:13,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2024-11-24 00:25:13,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 113. [2024-11-24 00:25:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 92 states have (on average 1.3695652173913044) internal successors, (126), 92 states have internal predecessors, (126), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:25:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 164 transitions. [2024-11-24 00:25:13,787 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 164 transitions. Word has length 150 [2024-11-24 00:25:13,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:13,791 INFO L471 AbstractCegarLoop]: Abstraction has 113 states and 164 transitions. [2024-11-24 00:25:13,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:13,791 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-11-24 00:25:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-24 00:25:13,796 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:13,796 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:13,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-24 00:25:13,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:13,997 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:13,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:13,997 INFO L85 PathProgramCache]: Analyzing trace with hash 652651600, now seen corresponding path program 1 times [2024-11-24 00:25:13,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:13,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890301200] [2024-11-24 00:25:13,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:25:14,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:14,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890301200] [2024-11-24 00:25:14,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890301200] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:25:14,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528795986] [2024-11-24 00:25:14,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:14,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:14,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:14,434 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:25:14,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-24 00:25:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:14,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 00:25:14,832 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:25:14,868 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:25:14,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528795986] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:25:14,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:25:14,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2024-11-24 00:25:14,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649132716] [2024-11-24 00:25:14,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:25:14,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:25:14,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:25:14,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:25:14,871 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:25:14,871 INFO L87 Difference]: Start difference. First operand 113 states and 164 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:14,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:25:14,906 INFO L93 Difference]: Finished difference Result 225 states and 328 transitions. [2024-11-24 00:25:14,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:25:14,907 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 150 [2024-11-24 00:25:14,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:25:14,909 INFO L225 Difference]: With dead ends: 225 [2024-11-24 00:25:14,909 INFO L226 Difference]: Without dead ends: 115 [2024-11-24 00:25:14,910 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:25:14,911 INFO L435 NwaCegarLoop]: 158 mSDtfsCounter, 0 mSDsluCounter, 305 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 463 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:25:14,911 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 463 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:25:14,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2024-11-24 00:25:14,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 115. [2024-11-24 00:25:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 94 states have (on average 1.3617021276595744) internal successors, (128), 94 states have internal predecessors, (128), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:25:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 166 transitions. [2024-11-24 00:25:14,921 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 166 transitions. Word has length 150 [2024-11-24 00:25:14,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:25:14,922 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 166 transitions. [2024-11-24 00:25:14,922 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:25:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 166 transitions. [2024-11-24 00:25:14,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:25:14,924 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:25:14,924 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:25:14,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-24 00:25:15,125 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:15,125 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:25:15,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:25:15,126 INFO L85 PathProgramCache]: Analyzing trace with hash -466754015, now seen corresponding path program 1 times [2024-11-24 00:25:15,126 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:25:15,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293505865] [2024-11-24 00:25:15,126 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:15,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:25:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 27 proven. 27 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:25:23,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:25:23,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293505865] [2024-11-24 00:25:23,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293505865] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:25:23,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612154840] [2024-11-24 00:25:23,751 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:25:23,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:25:23,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:25:23,757 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:25:23,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-24 00:25:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:25:24,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 673 conjuncts, 50 conjuncts are in the unsatisfiable core [2024-11-24 00:25:24,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:25:24,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:25:25,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:25:28,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 59 [2024-11-24 00:25:28,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 44 [2024-11-24 00:25:28,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 36 [2024-11-24 00:25:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 11 proven. 465 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-11-24 00:25:28,854 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:26:15,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1192 treesize of output 904 [2024-11-24 00:26:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:16,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612154840] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:26:16,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-24 00:26:16,112 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [13, 17] total 34 [2024-11-24 00:26:16,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482551128] [2024-11-24 00:26:16,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:16,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-24 00:26:16,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:16,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-24 00:26:16,115 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=1017, Unknown=0, NotChecked=0, Total=1122 [2024-11-24 00:26:16,115 INFO L87 Difference]: Start difference. First operand 115 states and 166 transitions. Second operand has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:22,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:22,106 INFO L93 Difference]: Finished difference Result 291 states and 418 transitions. [2024-11-24 00:26:22,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-24 00:26:22,108 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 153 [2024-11-24 00:26:22,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:22,111 INFO L225 Difference]: With dead ends: 291 [2024-11-24 00:26:22,111 INFO L226 Difference]: Without dead ends: 179 [2024-11-24 00:26:22,113 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 19.1s TimeCoverageRelationStatistics Valid=117, Invalid=1143, Unknown=0, NotChecked=0, Total=1260 [2024-11-24 00:26:22,114 INFO L435 NwaCegarLoop]: 161 mSDtfsCounter, 142 mSDsluCounter, 588 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 749 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:22,117 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 749 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-24 00:26:22,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2024-11-24 00:26:22,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 176. [2024-11-24 00:26:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 176 states, 150 states have (on average 1.3733333333333333) internal successors, (206), 151 states have internal predecessors, (206), 23 states have call successors, (23), 2 states have call predecessors, (23), 2 states have return successors, (23), 22 states have call predecessors, (23), 23 states have call successors, (23) [2024-11-24 00:26:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 252 transitions. [2024-11-24 00:26:22,156 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 252 transitions. Word has length 153 [2024-11-24 00:26:22,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:22,159 INFO L471 AbstractCegarLoop]: Abstraction has 176 states and 252 transitions. [2024-11-24 00:26:22,159 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.714285714285714) internal successors, (61), 7 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 252 transitions. [2024-11-24 00:26:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:26:22,162 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:22,162 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:22,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-24 00:26:22,362 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:26:22,363 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:22,363 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:22,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1487822369, now seen corresponding path program 1 times [2024-11-24 00:26:22,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:22,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599298799] [2024-11-24 00:26:22,363 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:23,795 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:23,795 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:23,795 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599298799] [2024-11-24 00:26:23,795 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599298799] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:23,795 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:23,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-24 00:26:23,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009407608] [2024-11-24 00:26:23,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:23,796 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-24 00:26:23,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:23,797 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-24 00:26:23,798 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-24 00:26:23,799 INFO L87 Difference]: Start difference. First operand 176 states and 252 transitions. Second operand has 9 states, 8 states have (on average 7.625) internal successors, (61), 9 states have internal predecessors, (61), 4 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 4 states have call successors, (19) [2024-11-24 00:26:24,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:24,515 INFO L93 Difference]: Finished difference Result 433 states and 618 transitions. [2024-11-24 00:26:24,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 00:26:24,516 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 7.625) internal successors, (61), 9 states have internal predecessors, (61), 4 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 4 states have call successors, (19) Word has length 153 [2024-11-24 00:26:24,517 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:24,526 INFO L225 Difference]: With dead ends: 433 [2024-11-24 00:26:24,526 INFO L226 Difference]: Without dead ends: 260 [2024-11-24 00:26:24,527 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2024-11-24 00:26:24,528 INFO L435 NwaCegarLoop]: 190 mSDtfsCounter, 435 mSDsluCounter, 794 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 435 SdHoareTripleChecker+Valid, 984 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:24,528 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [435 Valid, 984 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 00:26:24,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 260 states. [2024-11-24 00:26:24,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 260 to 257. [2024-11-24 00:26:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 218 states have (on average 1.353211009174312) internal successors, (295), 220 states have internal predecessors, (295), 35 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (35), 33 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:26:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 365 transitions. [2024-11-24 00:26:24,592 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 365 transitions. Word has length 153 [2024-11-24 00:26:24,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:24,594 INFO L471 AbstractCegarLoop]: Abstraction has 257 states and 365 transitions. [2024-11-24 00:26:24,595 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 7.625) internal successors, (61), 9 states have internal predecessors, (61), 4 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 3 states have call predecessors, (19), 4 states have call successors, (19) [2024-11-24 00:26:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 365 transitions. [2024-11-24 00:26:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:26:24,599 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:24,599 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:24,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-24 00:26:24,599 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:24,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:24,600 INFO L85 PathProgramCache]: Analyzing trace with hash -270039051, now seen corresponding path program 1 times [2024-11-24 00:26:24,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:24,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636537320] [2024-11-24 00:26:24,601 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:26:24,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:24,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636537320] [2024-11-24 00:26:24,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636537320] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:26:24,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1690699095] [2024-11-24 00:26:24,892 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:24,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:26:24,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:26:24,894 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:26:24,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-24 00:26:25,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:25,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 658 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:26:25,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:26:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:25,320 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:26:25,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1690699095] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:25,320 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:26:25,320 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2024-11-24 00:26:25,320 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512088499] [2024-11-24 00:26:25,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:25,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:26:25,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:25,322 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:26:25,322 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-24 00:26:25,322 INFO L87 Difference]: Start difference. First operand 257 states and 365 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:25,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:25,385 INFO L93 Difference]: Finished difference Result 520 states and 739 transitions. [2024-11-24 00:26:25,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:26:25,385 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 153 [2024-11-24 00:26:25,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:25,388 INFO L225 Difference]: With dead ends: 520 [2024-11-24 00:26:25,388 INFO L226 Difference]: Without dead ends: 266 [2024-11-24 00:26:25,389 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-24 00:26:25,390 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 0 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 613 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:25,390 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 613 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:26:25,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2024-11-24 00:26:25,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 260. [2024-11-24 00:26:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 260 states, 221 states have (on average 1.3484162895927603) internal successors, (298), 223 states have internal predecessors, (298), 35 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (35), 33 states have call predecessors, (35), 35 states have call successors, (35) [2024-11-24 00:26:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 368 transitions. [2024-11-24 00:26:25,442 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 368 transitions. Word has length 153 [2024-11-24 00:26:25,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:25,443 INFO L471 AbstractCegarLoop]: Abstraction has 260 states and 368 transitions. [2024-11-24 00:26:25,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 368 transitions. [2024-11-24 00:26:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:26:25,445 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:25,446 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:25,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-24 00:26:25,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-11-24 00:26:25,647 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:25,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:25,647 INFO L85 PathProgramCache]: Analyzing trace with hash -607302625, now seen corresponding path program 1 times [2024-11-24 00:26:25,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:25,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859465544] [2024-11-24 00:26:25,648 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:27,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:27,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859465544] [2024-11-24 00:26:27,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859465544] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:27,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:27,390 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-24 00:26:27,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810416141] [2024-11-24 00:26:27,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:27,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-24 00:26:27,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:27,391 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-24 00:26:27,392 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2024-11-24 00:26:27,392 INFO L87 Difference]: Start difference. First operand 260 states and 368 transitions. Second operand has 12 states, 10 states have (on average 6.1) internal successors, (61), 11 states have internal predecessors, (61), 6 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 5 states have call predecessors, (19), 6 states have call successors, (19) [2024-11-24 00:26:28,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:28,148 INFO L93 Difference]: Finished difference Result 548 states and 773 transitions. [2024-11-24 00:26:28,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-24 00:26:28,149 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 10 states have (on average 6.1) internal successors, (61), 11 states have internal predecessors, (61), 6 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 5 states have call predecessors, (19), 6 states have call successors, (19) Word has length 153 [2024-11-24 00:26:28,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:28,152 INFO L225 Difference]: With dead ends: 548 [2024-11-24 00:26:28,152 INFO L226 Difference]: Without dead ends: 291 [2024-11-24 00:26:28,153 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=78, Invalid=228, Unknown=0, NotChecked=0, Total=306 [2024-11-24 00:26:28,154 INFO L435 NwaCegarLoop]: 216 mSDtfsCounter, 364 mSDsluCounter, 1045 mSDsCounter, 0 mSdLazyCounter, 280 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 1261 SdHoareTripleChecker+Invalid, 331 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 280 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:28,154 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 1261 Invalid, 331 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 280 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 00:26:28,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 291 states. [2024-11-24 00:26:28,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 291 to 288. [2024-11-24 00:26:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 238 states have (on average 1.3235294117647058) internal successors, (315), 241 states have internal predecessors, (315), 45 states have call successors, (45), 4 states have call predecessors, (45), 4 states have return successors, (45), 42 states have call predecessors, (45), 45 states have call successors, (45) [2024-11-24 00:26:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 405 transitions. [2024-11-24 00:26:28,206 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 405 transitions. Word has length 153 [2024-11-24 00:26:28,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:28,207 INFO L471 AbstractCegarLoop]: Abstraction has 288 states and 405 transitions. [2024-11-24 00:26:28,207 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 10 states have (on average 6.1) internal successors, (61), 11 states have internal predecessors, (61), 6 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 5 states have call predecessors, (19), 6 states have call successors, (19) [2024-11-24 00:26:28,208 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 405 transitions. [2024-11-24 00:26:28,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:26:28,210 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:28,211 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:28,211 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-24 00:26:28,211 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:28,211 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:28,212 INFO L85 PathProgramCache]: Analyzing trace with hash -1628370979, now seen corresponding path program 1 times [2024-11-24 00:26:28,212 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:28,212 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143341942] [2024-11-24 00:26:28,212 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:36,633 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:36,633 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143341942] [2024-11-24 00:26:36,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143341942] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:36,633 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:36,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-24 00:26:36,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88878212] [2024-11-24 00:26:36,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:36,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-24 00:26:36,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:36,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-24 00:26:36,635 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-24 00:26:36,635 INFO L87 Difference]: Start difference. First operand 288 states and 405 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:41,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:41,794 INFO L93 Difference]: Finished difference Result 887 states and 1241 transitions. [2024-11-24 00:26:41,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-24 00:26:41,795 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 153 [2024-11-24 00:26:41,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:41,803 INFO L225 Difference]: With dead ends: 887 [2024-11-24 00:26:41,805 INFO L226 Difference]: Without dead ends: 623 [2024-11-24 00:26:41,806 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2024-11-24 00:26:41,807 INFO L435 NwaCegarLoop]: 199 mSDtfsCounter, 185 mSDsluCounter, 930 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 1129 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:41,807 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 1129 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 287 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-24 00:26:41,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2024-11-24 00:26:41,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 616. [2024-11-24 00:26:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 616 states, 521 states have (on average 1.3320537428023032) internal successors, (694), 527 states have internal predecessors, (694), 84 states have call successors, (84), 10 states have call predecessors, (84), 10 states have return successors, (84), 78 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-24 00:26:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 616 states and 862 transitions. [2024-11-24 00:26:41,906 INFO L78 Accepts]: Start accepts. Automaton has 616 states and 862 transitions. Word has length 153 [2024-11-24 00:26:41,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:41,907 INFO L471 AbstractCegarLoop]: Abstraction has 616 states and 862 transitions. [2024-11-24 00:26:41,907 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 862 transitions. [2024-11-24 00:26:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 00:26:41,910 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:41,910 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:41,910 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-24 00:26:41,911 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:41,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:41,911 INFO L85 PathProgramCache]: Analyzing trace with hash 636600898, now seen corresponding path program 1 times [2024-11-24 00:26:41,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:41,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513013742] [2024-11-24 00:26:41,912 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:41,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:42,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:42,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513013742] [2024-11-24 00:26:42,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1513013742] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:42,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:42,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:26:42,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97382311] [2024-11-24 00:26:42,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:42,175 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:26:42,175 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:42,175 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:26:42,175 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:26:42,176 INFO L87 Difference]: Start difference. First operand 616 states and 862 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:42,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:42,531 INFO L93 Difference]: Finished difference Result 1387 states and 1936 transitions. [2024-11-24 00:26:42,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:26:42,531 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 154 [2024-11-24 00:26:42,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:42,539 INFO L225 Difference]: With dead ends: 1387 [2024-11-24 00:26:42,539 INFO L226 Difference]: Without dead ends: 799 [2024-11-24 00:26:42,541 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:26:42,542 INFO L435 NwaCegarLoop]: 224 mSDtfsCounter, 130 mSDsluCounter, 538 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 762 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:42,543 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 762 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:26:42,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 799 states. [2024-11-24 00:26:42,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 799 to 705. [2024-11-24 00:26:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 575 states have (on average 1.3043478260869565) internal successors, (750), 581 states have internal predecessors, (750), 115 states have call successors, (115), 14 states have call predecessors, (115), 14 states have return successors, (115), 109 states have call predecessors, (115), 115 states have call successors, (115) [2024-11-24 00:26:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 980 transitions. [2024-11-24 00:26:42,669 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 980 transitions. Word has length 154 [2024-11-24 00:26:42,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:42,670 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 980 transitions. [2024-11-24 00:26:42,670 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 980 transitions. [2024-11-24 00:26:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 00:26:42,675 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:42,675 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:42,675 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-24 00:26:42,675 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:42,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:42,676 INFO L85 PathProgramCache]: Analyzing trace with hash -1930819998, now seen corresponding path program 1 times [2024-11-24 00:26:42,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:42,676 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768524161] [2024-11-24 00:26:42,677 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:42,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:51,773 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:51,773 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768524161] [2024-11-24 00:26:51,773 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768524161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:51,773 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:51,773 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-24 00:26:51,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [926084335] [2024-11-24 00:26:51,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:51,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-24 00:26:51,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:51,774 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-24 00:26:51,775 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:26:51,775 INFO L87 Difference]: Start difference. First operand 705 states and 980 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:57,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:57,651 INFO L93 Difference]: Finished difference Result 1048 states and 1455 transitions. [2024-11-24 00:26:57,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-24 00:26:57,653 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 155 [2024-11-24 00:26:57,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:57,658 INFO L225 Difference]: With dead ends: 1048 [2024-11-24 00:26:57,658 INFO L226 Difference]: Without dead ends: 750 [2024-11-24 00:26:57,659 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-24 00:26:57,660 INFO L435 NwaCegarLoop]: 203 mSDtfsCounter, 71 mSDsluCounter, 881 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 1084 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:57,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 1084 Invalid, 148 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-24 00:26:57,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 750 states. [2024-11-24 00:26:57,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 750 to 747. [2024-11-24 00:26:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 612 states have (on average 1.3022875816993464) internal successors, (797), 619 states have internal predecessors, (797), 119 states have call successors, (119), 15 states have call predecessors, (119), 15 states have return successors, (119), 112 states have call predecessors, (119), 119 states have call successors, (119) [2024-11-24 00:26:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1035 transitions. [2024-11-24 00:26:57,776 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1035 transitions. Word has length 155 [2024-11-24 00:26:57,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:57,777 INFO L471 AbstractCegarLoop]: Abstraction has 747 states and 1035 transitions. [2024-11-24 00:26:57,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1035 transitions. [2024-11-24 00:26:57,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 00:26:57,780 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:57,780 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:57,780 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-24 00:26:57,780 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:57,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:57,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1737050499, now seen corresponding path program 1 times [2024-11-24 00:26:57,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:57,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [458968261] [2024-11-24 00:26:57,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:57,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-24 00:26:58,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:58,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [458968261] [2024-11-24 00:26:58,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [458968261] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:26:58,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [640897228] [2024-11-24 00:26:58,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:58,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:26:58,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:26:58,021 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:26:58,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-24 00:26:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:58,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 665 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 00:26:58,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:26:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:58,510 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:26:58,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [640897228] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:58,510 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:26:58,510 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 11 [2024-11-24 00:26:58,510 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553802929] [2024-11-24 00:26:58,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:58,511 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:26:58,511 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:58,512 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:26:58,512 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:26:58,513 INFO L87 Difference]: Start difference. First operand 747 states and 1035 transitions. Second operand has 6 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:58,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:58,687 INFO L93 Difference]: Finished difference Result 1498 states and 2073 transitions. [2024-11-24 00:26:58,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:26:58,688 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 155 [2024-11-24 00:26:58,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:58,695 INFO L225 Difference]: With dead ends: 1498 [2024-11-24 00:26:58,697 INFO L226 Difference]: Without dead ends: 779 [2024-11-24 00:26:58,699 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:26:58,700 INFO L435 NwaCegarLoop]: 156 mSDtfsCounter, 0 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 761 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:58,701 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 761 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:26:58,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2024-11-24 00:26:58,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 755. [2024-11-24 00:26:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 755 states, 620 states have (on average 1.2983870967741935) internal successors, (805), 627 states have internal predecessors, (805), 119 states have call successors, (119), 15 states have call predecessors, (119), 15 states have return successors, (119), 112 states have call predecessors, (119), 119 states have call successors, (119) [2024-11-24 00:26:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1043 transitions. [2024-11-24 00:26:58,835 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1043 transitions. Word has length 155 [2024-11-24 00:26:58,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:58,838 INFO L471 AbstractCegarLoop]: Abstraction has 755 states and 1043 transitions. [2024-11-24 00:26:58,838 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.5) internal successors, (63), 6 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1043 transitions. [2024-11-24 00:26:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-24 00:26:58,840 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:58,840 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:58,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-24 00:26:59,041 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-24 00:26:59,041 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:59,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:59,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1002087614, now seen corresponding path program 1 times [2024-11-24 00:26:59,042 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:59,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327514754] [2024-11-24 00:26:59,042 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:59,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:59,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:26:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:26:59,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:26:59,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327514754] [2024-11-24 00:26:59,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327514754] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:26:59,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:26:59,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:26:59,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643668134] [2024-11-24 00:26:59,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:26:59,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:26:59,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:26:59,270 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:26:59,270 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:26:59,270 INFO L87 Difference]: Start difference. First operand 755 states and 1043 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:59,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:26:59,644 INFO L93 Difference]: Finished difference Result 1537 states and 2122 transitions. [2024-11-24 00:26:59,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:26:59,645 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 155 [2024-11-24 00:26:59,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:26:59,651 INFO L225 Difference]: With dead ends: 1537 [2024-11-24 00:26:59,651 INFO L226 Difference]: Without dead ends: 810 [2024-11-24 00:26:59,653 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:26:59,655 INFO L435 NwaCegarLoop]: 202 mSDtfsCounter, 138 mSDsluCounter, 482 mSDsCounter, 0 mSdLazyCounter, 113 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 114 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 113 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:26:59,656 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 684 Invalid, 114 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 113 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:26:59,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 810 states. [2024-11-24 00:26:59,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 810 to 771. [2024-11-24 00:26:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 771 states, 629 states have (on average 1.287758346581876) internal successors, (810), 636 states have internal predecessors, (810), 125 states have call successors, (125), 16 states have call predecessors, (125), 16 states have return successors, (125), 118 states have call predecessors, (125), 125 states have call successors, (125) [2024-11-24 00:26:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 771 states and 1060 transitions. [2024-11-24 00:26:59,779 INFO L78 Accepts]: Start accepts. Automaton has 771 states and 1060 transitions. Word has length 155 [2024-11-24 00:26:59,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:26:59,779 INFO L471 AbstractCegarLoop]: Abstraction has 771 states and 1060 transitions. [2024-11-24 00:26:59,780 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 5 states have internal predecessors, (63), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:26:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1060 transitions. [2024-11-24 00:26:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 00:26:59,782 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:26:59,782 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:26:59,783 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-24 00:26:59,783 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:26:59,783 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:26:59,783 INFO L85 PathProgramCache]: Analyzing trace with hash 1570163810, now seen corresponding path program 1 times [2024-11-24 00:26:59,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:26:59,784 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604225666] [2024-11-24 00:26:59,784 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:26:59,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 00:26:59,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1753432156] [2024-11-24 00:26:59,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:26:59,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:26:59,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:26:59,976 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:26:59,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-24 00:27:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:27:01,760 INFO L256 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 66 conjuncts are in the unsatisfiable core [2024-11-24 00:27:01,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:27:02,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 5 [2024-11-24 00:27:03,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:27:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 11 proven. 497 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-24 00:27:06,392 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:27:34,194 WARN L286 SmtUtils]: Spent 6.24s on a formula simplification. DAG size of input: 144 DAG size of output: 141 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-24 00:27:57,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1135 treesize of output 1075 [2024-11-24 00:28:40,884 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (select (select |c_#memory_int#11| c_~var_1_16_Pointer~0.base) c_~var_1_16_Pointer~0.offset)) (.cse5 (select (select |c_#memory_int#5| c_~var_1_8_Pointer~0.base) c_~var_1_8_Pointer~0.offset))) (let ((.cse25 (div .cse0 .cse5))) (let ((.cse74 (+ .cse0 1)) (.cse42 (= (mod .cse0 .cse5) 0)) (.cse2 (+ (- 1) .cse25)) (.cse4 (+ .cse25 1))) (let ((.cse23 (< 0 .cse4)) (.cse76 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6))))) (.cse8 (< .cse0 0)) (.cse49 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse78 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1))))) (.cse11 (< .cse4 0)) (.cse80 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse17 (< .cse5 0)) (.cse6 (not .cse42)) (.cse22 (< 0 .cse74)) (.cse29 (= c_~var_1_9_Pointer~0.base |c_~#var_1_9~0.base|)) (.cse30 (= |c_~#var_1_9~0.offset| c_~var_1_9_Pointer~0.offset))) (let ((.cse41 (and .cse29 .cse30)) (.cse72 (not .cse30)) (.cse73 (not .cse29)) (.cse31 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1))))) (.cse32 (or (let ((.cse84 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)))))) (and (or .cse6 .cse80) (or (and (or .cse49 .cse17) .cse78) .cse11) (or .cse42 (and (or (and (or (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse17) .cse78) .cse11) (or (forall ((v_arrayElimCell_6 Int)) (let ((.cse83 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse83) (< .cse0 .cse83)))) .cse17) (or .cse17 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6))))))) (or .cse84 .cse17) (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)))) (or .cse80 .cse17) (or .cse6 .cse84))) .cse22)) (.cse33 (or .cse8 .cse49)) (.cse34 (or .cse11 .cse78)) (.cse35 (or .cse23 (let ((.cse81 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (and (or .cse76 .cse11) (or .cse8 .cse81) (or .cse6 .cse81) (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6)))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse82 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse82) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse82)))))))) (.cse36 (or .cse8 .cse78)) (.cse37 (or (and .cse80 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)))) (or .cse49 .cse11)) .cse17)) (.cse38 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0))))) (.cse75 (forall ((v_arrayElimCell_6 Int)) (let ((.cse79 (div .cse0 .cse5 v_arrayElimCell_6))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse79) (< .cse0 .cse79))))) (.cse39 (or .cse6 .cse49)) (.cse40 (or .cse6 .cse78))) (let ((.cse48 (let ((.cse77 (or .cse76 .cse23))) (and .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 (or .cse6 (and .cse75 .cse77)) .cse39 (or .cse8 (and .cse49 .cse77)) .cse40))) (.cse13 (or .cse72 .cse73)) (.cse46 (or (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))) .cse17)) (.cse47 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse61 (< 0 (+ .cse5 1))) (.cse50 (or .cse76 .cse23 .cse41))) (and (or (let ((.cse9 (and (or (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) .cse23) (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (.cse10 (forall ((v_arrayElimCell_6 Int)) (let ((.cse28 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (= .cse0 .cse28) (< .cse0 .cse28) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (.cse7 (forall ((v_arrayElimCell_6 Int)) (let ((.cse27 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (= .cse0 .cse27) (< .cse0 .cse27) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))))) (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse3 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (.cse1 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse1) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (= .cse0 .cse3) (< .cse0 .cse3) (< .cse0 .cse1)))) (or .cse6 .cse7) (or .cse8 .cse9) (or .cse10 .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse12 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= .cse0 .cse12) (< .cse0 .cse12) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (or .cse10 .cse6) .cse13 (or (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse14 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= .cse0 .cse14) (< .cse0 .cse14) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (or .cse7 .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse16 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (.cse15 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse15) (= .cse0 .cse16) (< .cse0 .cse16) (< .cse0 .cse15))))) .cse17) (or (let ((.cse20 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (.cse18 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))))) (and (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (or .cse6 .cse18) (or (and (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse19 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse19) (< .cse0 .cse19) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse20 .cse11)) .cse17) (forall ((v_arrayElimCell_6 Int)) (let ((.cse21 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse21) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 .cse21) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse6 .cse20) (or .cse18 .cse11))) .cse22) (or .cse6 .cse9) (or .cse23 (let ((.cse26 (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))))) (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse24 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse24) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse24) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse26 .cse11) (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (or .cse6 .cse26) (or .cse8 .cse26)))) (or .cse10 .cse8) (or .cse8 .cse7))) (and .cse29 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 2)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0))) .cse30)) (or (and .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40) .cse41) (or .cse42 (and (or (and (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse17)) .cse41) (or .cse23 (and .cse29 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0))) .cse30) (and (or (forall ((v_arrayElimCell_6 Int)) (let ((.cse43 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse43) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse43)))) .cse41) (or (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse11) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse41))) (or (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse44 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse44) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 .cse44)))) (or .cse17 (forall ((v_arrayElimCell_6 Int)) (let ((.cse45 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse45) (< .cse0 .cse45)))))) .cse41) (or (and .cse46 (or .cse41 .cse47)) (and .cse29 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0))) .cse30) .cse11)) .cse22) (or .cse29 .cse48) (or .cse48 .cse30) (or .cse8 (and (or .cse49 .cse41) .cse50)) (or (let ((.cse58 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse60 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)))))) (let ((.cse63 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse62 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse59 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse54 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse55 (or .cse6 .cse60)) (.cse56 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse57 (or .cse6 .cse58)) (.cse53 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (and (or (and (or .cse42 (and (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse51 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse51) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 .cse51))))) .cse22) (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse52 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse52) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 .cse52)))) (or .cse53 .cse11)) .cse17) (or (and (or .cse11 .cse54) .cse55 .cse56 .cse57 (or .cse8 .cse58) .cse59 (or .cse8 .cse60)) .cse61) (or .cse11 .cse62) (or .cse6 .cse62) (or .cse8 .cse63) (or .cse8 .cse62) (or .cse8 .cse53) (or .cse6 .cse63) (forall ((v_arrayElimCell_6 Int)) (let ((.cse64 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse64) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 .cse64)))) (or (and (or (and (or .cse6 .cse54) (or .cse42 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) .cse62) .cse11) (or .cse42 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2))))) (or .cse6 .cse59) (or .cse61 (and .cse59 (or .cse42 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0))))) .cse54 (or .cse42 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0))))))) .cse55 .cse56 .cse57 (or .cse42 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) .cse22) (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or .cse6 .cse53)))) .cse41) (or (< .cse25 0) (let ((.cse69 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse68 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse66 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse65 (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (and (or (and .cse29 .cse30 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0)))) (let ((.cse67 (and .cse13 .cse65))) (and (or .cse17 (and (or .cse6 (forall ((v_arrayElimCell_6 Int)) (<= .cse0 (div .cse0 .cse5 v_arrayElimCell_6)))) (or .cse8 .cse65) .cse66)) (or .cse8 .cse67) .cse68 (or .cse6 .cse67) (or .cse69 .cse61) (or .cse6 .cse69) (or .cse8 .cse69)))) (or .cse22 (let ((.cse70 (or .cse6 .cse65))) (and (or (and (or (and .cse69 .cse70) .cse41) (or .cse42 (forall ((v_arrayElimCell_6 Int)) (<= .cse0 (div .cse2 v_arrayElimCell_6))) .cse41)) .cse61) (or .cse41 (and .cse70 .cse68 (or .cse17 .cse66) (or .cse6 .cse66))) (or .cse42 (and .cse46 .cse47) .cse41))))))) (or (and (or (and (or .cse42 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)))) .cse22) (or .cse8 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (let ((.cse71 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|))) (or (= .cse0 .cse71) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (< .cse0 .cse71))))) (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= .cse0 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1))))) .cse17) (or (and (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0))) (or .cse8 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0) (< .cse0 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|)))))) .cse23)) .cse72 .cse73) (or .cse72 (and .cse6 (<= .cse74 0)) .cse73 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (not (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0)) (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0)))) (or .cse6 (and (or .cse75 .cse61 .cse41) .cse50 (or .cse75 .cse41)))))))))) is different from true [2024-11-24 00:28:53,965 WARN L873 $PredicateComparison]: unable to prove that (or (= |c_ULTIMATE.start_updateVariables_#t~mem44#1| 0) (let ((.cse0 (select (select |c_#memory_int#11| c_~var_1_16_Pointer~0.base) c_~var_1_16_Pointer~0.offset)) (.cse5 (select (select |c_#memory_int#5| c_~var_1_8_Pointer~0.base) c_~var_1_8_Pointer~0.offset))) (let ((.cse25 (div .cse0 .cse5))) (let ((.cse71 (+ .cse0 1)) (.cse45 (= (mod .cse0 .cse5) 0)) (.cse2 (+ (- 1) .cse25)) (.cse4 (+ .cse25 1))) (let ((.cse23 (< 0 .cse4)) (.cse76 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6))))) (.cse8 (< .cse0 0)) (.cse43 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse78 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1))))) (.cse11 (< .cse4 0)) (.cse80 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse17 (< .cse5 0)) (.cse6 (not .cse45)) (.cse22 (< 0 .cse71)) (.cse29 (= c_~var_1_9_Pointer~0.base |c_~#var_1_9~0.base|)) (.cse30 (= |c_~#var_1_9~0.offset| c_~var_1_9_Pointer~0.offset))) (let ((.cse41 (and .cse29 .cse30)) (.cse69 (not .cse30)) (.cse70 (not .cse29)) (.cse31 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1))))) (.cse32 (or (let ((.cse84 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)))))) (and (or .cse6 .cse80) (or (and (or .cse43 .cse17) .cse78) .cse11) (or .cse45 (and (or (and (or (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse17) .cse78) .cse11) (or (forall ((v_arrayElimCell_6 Int)) (let ((.cse83 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse83) (< .cse0 .cse83)))) .cse17) (or .cse17 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6))))))) (or .cse84 .cse17) (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)))) (or .cse80 .cse17) (or .cse6 .cse84))) .cse22)) (.cse33 (or .cse8 .cse43)) (.cse34 (or .cse11 .cse78)) (.cse35 (or .cse23 (let ((.cse81 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (and (or .cse76 .cse11) (or .cse8 .cse81) (or .cse6 .cse81) (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (div .cse0 .cse5 v_arrayElimCell_6)))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse82 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse82) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse82)))))))) (.cse36 (or .cse8 .cse78)) (.cse37 (or (and .cse80 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)))) (or .cse43 .cse11)) .cse17)) (.cse38 (forall ((v_arrayElimCell_6 Int)) (or (< 0 (+ v_arrayElimCell_6 1)) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0))))) (.cse75 (forall ((v_arrayElimCell_6 Int)) (let ((.cse79 (div .cse0 .cse5 v_arrayElimCell_6))) (or (< 0 (+ v_arrayElimCell_6 1)) (= .cse0 .cse79) (< .cse0 .cse79))))) (.cse39 (or .cse6 .cse43)) (.cse40 (or .cse6 .cse78))) (let ((.cse42 (let ((.cse77 (or .cse76 .cse23))) (and .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 (or .cse6 (and .cse75 .cse77)) .cse39 (or .cse8 (and .cse43 .cse77)) .cse40))) (.cse13 (or .cse69 .cse70)) (.cse66 (or (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))) .cse17)) (.cse67 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse56 (< 0 (+ .cse5 1))) (.cse44 (or .cse76 .cse23 .cse41))) (and (or (let ((.cse9 (and (or (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) .cse23) (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (.cse10 (forall ((v_arrayElimCell_6 Int)) (let ((.cse28 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (= .cse0 .cse28) (< .cse0 .cse28) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (.cse7 (forall ((v_arrayElimCell_6 Int)) (let ((.cse27 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (= .cse0 .cse27) (< .cse0 .cse27) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))))) (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse3 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (.cse1 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse1) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (= .cse0 .cse3) (< .cse0 .cse3) (< .cse0 .cse1)))) (or .cse6 .cse7) (or .cse8 .cse9) (or .cse10 .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse12 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= .cse0 .cse12) (< .cse0 .cse12) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (or .cse10 .cse6) .cse13 (or (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse14 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= .cse0 .cse14) (< .cse0 .cse14) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (or .cse7 .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse16 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (.cse15 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse15) (= .cse0 .cse16) (< .cse0 .cse16) (< .cse0 .cse15))))) .cse17) (or (let ((.cse20 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (.cse18 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))))) (and (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (or .cse6 .cse18) (or (and (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse19 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse19) (< .cse0 .cse19) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse20 .cse11)) .cse17) (forall ((v_arrayElimCell_6 Int)) (let ((.cse21 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse21) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 .cse21) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse6 .cse20) (or .cse18 .cse11))) .cse22) (or .cse6 .cse9) (or .cse23 (let ((.cse26 (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))))) (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse24 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse24) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse24) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6)))))) (or .cse26 .cse11) (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)) (< .cse0 (+ 2 (div .cse0 .cse5 v_arrayElimCell_6))))) (or .cse6 .cse26) (or .cse8 .cse26)))) (or .cse10 .cse8) (or .cse8 .cse7))) (and .cse29 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 2)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0))) .cse30)) (or (and .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40) .cse41) (or .cse29 .cse42) (or .cse42 .cse30) (or .cse8 (and (or .cse43 .cse41) .cse44)) (or (let ((.cse53 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse55 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)))))) (let ((.cse58 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse57 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse54 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse49 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse50 (or .cse6 .cse55)) (.cse51 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse52 (or .cse6 .cse53)) (.cse48 (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) (and (or (and (or .cse45 (and (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse11) (forall ((v_arrayElimCell_6 Int)) (let ((.cse46 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse46) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 .cse46))))) .cse22) (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (forall ((v_arrayElimCell_6 Int)) (let ((.cse47 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse47) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 .cse47)))) (or .cse48 .cse11)) .cse17) (or (and (or .cse11 .cse49) .cse50 .cse51 .cse52 (or .cse8 .cse53) .cse54 (or .cse8 .cse55)) .cse56) (or .cse11 .cse57) (or .cse6 .cse57) (or .cse8 .cse58) (or .cse8 .cse57) (or .cse8 .cse48) (or .cse6 .cse58) (forall ((v_arrayElimCell_6 Int)) (let ((.cse59 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse59) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 .cse59)))) (or (and (or (and (or .cse6 .cse49) (or .cse45 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) .cse57) .cse11) (or .cse45 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 2))))) (or .cse6 .cse54) (or .cse56 (and .cse54 (or .cse45 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0))))) .cse49 (or .cse45 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0))))))) .cse50 .cse51 .cse52 (or .cse45 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))))) .cse22) (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse25 v_arrayElimCell_6) 0)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or .cse6 .cse48)))) .cse41) (or (< .cse25 0) (let ((.cse64 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (.cse63 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse61 (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1))))) (.cse60 (forall ((v_arrayElimCell_6 Int)) (< .cse0 (+ (div .cse0 .cse5 v_arrayElimCell_6) 1))))) (and (or (and .cse29 .cse30 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0)))) (let ((.cse62 (and .cse13 .cse60))) (and (or .cse17 (and (or .cse6 (forall ((v_arrayElimCell_6 Int)) (<= .cse0 (div .cse0 .cse5 v_arrayElimCell_6)))) (or .cse8 .cse60) .cse61)) (or .cse8 .cse62) .cse63 (or .cse6 .cse62) (or .cse64 .cse56) (or .cse6 .cse64) (or .cse8 .cse64)))) (or .cse22 (let ((.cse65 (or .cse6 .cse60))) (and (or (and (or (and .cse64 .cse65) .cse41) (or .cse45 (forall ((v_arrayElimCell_6 Int)) (<= .cse0 (div .cse2 v_arrayElimCell_6))) .cse41)) .cse56) (or .cse41 (and .cse65 .cse63 (or .cse17 .cse61) (or .cse6 .cse61))) (or .cse45 (and .cse66 .cse67) .cse41))))))) (or (and (or (and (or .cse45 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)))) .cse22) (or .cse8 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (let ((.cse68 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|))) (or (= .cse0 .cse68) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (< .cse0 .cse68))))) (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= .cse0 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1))))) .cse17) (or (and (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0))) (or .cse8 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< 0 (+ |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 1)) (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0) (< .cse0 (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|)))))) .cse23)) .cse69 .cse70) (or .cse69 (and .cse6 (<= .cse71 0)) .cse70 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (not (= (mod .cse25 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 0)) (< .cse0 (+ (div .cse0 .cse5 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0)))) (or .cse45 (and (or (and (forall ((v_arrayElimCell_6 Int)) (or (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse17)) .cse41) (or (and (forall ((v_arrayElimCell_6 Int)) (let ((.cse72 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse72) (< .cse0 (+ (div .cse2 v_arrayElimCell_6) 1)) (< .cse0 .cse72)))) (or .cse17 (forall ((v_arrayElimCell_6 Int)) (let ((.cse73 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse73) (< .cse0 .cse73)))))) .cse41) (or .cse23 .cse41 (and (or (forall ((v_arrayElimCell_6 Int)) (let ((.cse74 (+ (div .cse4 v_arrayElimCell_6) 1))) (or (= .cse0 .cse74) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 .cse74)))) .cse41) (or (forall ((v_arrayElimCell_6 Int)) (or (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse11) (or (forall ((v_arrayElimCell_6 Int)) (or (not (= (mod .cse4 v_arrayElimCell_6) 0)) (= (mod .cse25 v_arrayElimCell_6) 0) (< .cse0 (+ (div .cse4 v_arrayElimCell_6) 1)))) .cse41))) (or (and .cse66 (or .cse41 .cse67)) (and .cse29 (forall ((|v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| Int)) (or (< .cse0 (+ (div .cse4 |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28|) 1)) (= |v_ULTIMATE.start_updateVariables_#t~nondet45#1_28| 0))) .cse30) .cse11)) .cse22) (or .cse6 (and (or .cse75 .cse56 .cse41) .cse44 (or .cse75 .cse41))))))))))) is different from true [2024-11-24 00:28:53,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-24 00:28:53,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604225666] [2024-11-24 00:28:53,997 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-24 00:28:53,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1753432156] [2024-11-24 00:28:53,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1753432156] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:28:53,997 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:28:53,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2024-11-24 00:28:53,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756159377] [2024-11-24 00:28:53,998 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-24 00:28:53,998 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2024-11-24 00:28:53,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-24 00:28:54,004 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-11-24 00:28:54,005 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=500, Unknown=2, NotChecked=94, Total=702 [2024-11-24 00:28:54,009 INFO L87 Difference]: Start difference. First operand 771 states and 1060 transitions. Second operand has 16 states, 14 states have (on average 5.642857142857143) internal successors, (79), 13 states have internal predecessors, (79), 6 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 4 states have call predecessors, (19), 6 states have call successors, (19) [2024-11-24 00:28:57,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:28:57,503 INFO L93 Difference]: Finished difference Result 1477 states and 2011 transitions. [2024-11-24 00:28:57,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-24 00:28:57,503 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 14 states have (on average 5.642857142857143) internal successors, (79), 13 states have internal predecessors, (79), 6 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 4 states have call predecessors, (19), 6 states have call successors, (19) Word has length 156 [2024-11-24 00:28:57,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:28:57,522 INFO L225 Difference]: With dead ends: 1477 [2024-11-24 00:28:57,522 INFO L226 Difference]: Without dead ends: 734 [2024-11-24 00:28:57,535 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 285 GetRequests, 240 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 365 ImplicationChecksByTransitivity, 24.7s TimeCoverageRelationStatistics Valid=404, Invalid=1494, Unknown=2, NotChecked=170, Total=2070 [2024-11-24 00:28:57,536 INFO L435 NwaCegarLoop]: 124 mSDtfsCounter, 325 mSDsluCounter, 1620 mSDsCounter, 0 mSdLazyCounter, 627 mSolverCounterSat, 91 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 325 SdHoareTripleChecker+Valid, 1744 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 91 IncrementalHoareTripleChecker+Valid, 627 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-24 00:28:57,537 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [325 Valid, 1744 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [91 Valid, 627 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-24 00:28:57,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2024-11-24 00:28:57,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 597. [2024-11-24 00:28:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 597 states, 498 states have (on average 1.2991967871485943) internal successors, (647), 502 states have internal predecessors, (647), 84 states have call successors, (84), 14 states have call predecessors, (84), 14 states have return successors, (84), 80 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-24 00:28:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 815 transitions. [2024-11-24 00:28:57,730 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 815 transitions. Word has length 156 [2024-11-24 00:28:57,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:28:57,734 INFO L471 AbstractCegarLoop]: Abstraction has 597 states and 815 transitions. [2024-11-24 00:28:57,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 14 states have (on average 5.642857142857143) internal successors, (79), 13 states have internal predecessors, (79), 6 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 4 states have call predecessors, (19), 6 states have call successors, (19) [2024-11-24 00:28:57,735 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 815 transitions. [2024-11-24 00:28:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-24 00:28:57,744 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:28:57,744 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:28:57,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-24 00:28:57,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:28:57,945 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:28:57,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:28:57,951 INFO L85 PathProgramCache]: Analyzing trace with hash -526386654, now seen corresponding path program 1 times [2024-11-24 00:28:57,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-24 00:28:57,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20772084] [2024-11-24 00:28:57,951 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:28:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 00:28:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-24 00:28:58,601 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1831809047] [2024-11-24 00:28:58,605 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:28:58,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-24 00:28:58,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:28:58,613 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-24 00:28:58,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-24 00:28:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:28:59,943 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-24 00:29:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-24 00:29:00,940 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-24 00:29:00,944 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-24 00:29:00,946 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-24 00:29:00,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-24 00:29:01,162 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-24 00:29:01,177 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:01,680 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-24 00:29:01,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 12:29:01 BoogieIcfgContainer [2024-11-24 00:29:01,689 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 00:29:01,694 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 00:29:01,694 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 00:29:01,694 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 00:29:01,696 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:25:09" (3/4) ... [2024-11-24 00:29:01,706 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-24 00:29:01,707 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 00:29:01,710 INFO L158 Benchmark]: Toolchain (without parser) took 234390.39ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 100.7MB in the beginning and 241.6MB in the end (delta: -140.9MB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2024-11-24 00:29:01,714 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:29:01,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.92ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 86.5MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 00:29:01,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.94ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 82.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:29:01,716 INFO L158 Benchmark]: Boogie Preprocessor took 112.50ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 77.6MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:29:01,716 INFO L158 Benchmark]: RCFGBuilder took 1193.28ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 36.3MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-24 00:29:01,717 INFO L158 Benchmark]: TraceAbstraction took 232559.82ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 35.6MB in the beginning and 241.7MB in the end (delta: -206.1MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2024-11-24 00:29:01,717 INFO L158 Benchmark]: Witness Printer took 15.06ms. Allocated memory is still 385.9MB. Free memory was 241.7MB in the beginning and 241.6MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:29:01,723 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.92ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 86.5MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.94ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 82.9MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 112.50ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 77.6MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1193.28ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 36.3MB in the end (delta: 41.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 232559.82ms. Allocated memory was 142.6MB in the beginning and 385.9MB in the end (delta: 243.3MB). Free memory was 35.6MB in the beginning and 241.7MB in the end (delta: -206.1MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Witness Printer took 15.06ms. Allocated memory is still 385.9MB. Free memory was 241.7MB in the beginning and 241.6MB in the end (delta: 78.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 79, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 104, overapproximation of someBinaryDOUBLEComparisonOperation at line 116. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = -4; [L22] signed long int var_1_1 = -4; [L23] signed long int* var_1_1_Pointer = &(var_1_1); [L24] unsigned char var_1_2 = 0; [L24] unsigned char var_1_2 = 0; [L25] unsigned char* var_1_2_Pointer = &(var_1_2); [L26] unsigned char var_1_3 = 0; [L26] unsigned char var_1_3 = 0; [L27] unsigned char* var_1_3_Pointer = &(var_1_3); [L28] unsigned char var_1_7 = 64; [L28] unsigned char var_1_7 = 64; [L29] unsigned char* var_1_7_Pointer = &(var_1_7); [L30] signed long int var_1_8 = -2; [L30] signed long int var_1_8 = -2; [L31] signed long int* var_1_8_Pointer = &(var_1_8); [L32] signed long int var_1_9 = -10; [L32] signed long int var_1_9 = -10; [L33] signed long int* var_1_9_Pointer = &(var_1_9); [L34] unsigned char var_1_11 = 128; [L34] unsigned char var_1_11 = 128; [L35] unsigned char* var_1_11_Pointer = &(var_1_11); [L36] unsigned char var_1_12 = 1; [L36] unsigned char var_1_12 = 1; [L37] unsigned char* var_1_12_Pointer = &(var_1_12); [L38] double var_1_13 = 8.4; [L38] double var_1_13 = 8.4; [L39] double* var_1_13_Pointer = &(var_1_13); [L40] double var_1_15 = 49.75; [L40] double var_1_15 = 49.75; [L41] double* var_1_15_Pointer = &(var_1_15); [L42] signed char var_1_16 = -2; [L42] signed char var_1_16 = -2; [L43] signed char* var_1_16_Pointer = &(var_1_16); [L44] signed char var_1_17 = 25; [L44] signed char var_1_17 = 25; [L45] signed char* var_1_17_Pointer = &(var_1_17); [L46] signed char var_1_18 = -5; [L46] signed char var_1_18 = -5; [L47] signed char* var_1_18_Pointer = &(var_1_18); [L48] float var_1_19 = 7.5; [L48] float var_1_19 = 7.5; [L49] float* var_1_19_Pointer = &(var_1_19); [L50] signed short int var_1_20 = 1; [L50] signed short int var_1_20 = 1; [L51] signed short int* var_1_20_Pointer = &(var_1_20); [L52] signed short int var_1_21 = -256; [L52] signed short int var_1_21 = -256; [L53] signed short int* var_1_21_Pointer = &(var_1_21); [L54] double last_1_var_1_13 = 8.4; VAL [isInitial=0, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L120] isInitial = 1 [L121] FCALL initially() [L123] CALL updateLastVariables() [L113] EXPR \read(var_1_13) [L113] last_1_var_1_13 = var_1_13 [L123] RET updateLastVariables() [L124] CALL updateVariables() [L83] var_1_2 = __VERIFIER_nondet_uchar() [L84] EXPR \read(var_1_2) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L84] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L84] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L85] EXPR \read(var_1_2) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L85] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L85] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L86] var_1_3 = __VERIFIER_nondet_uchar() [L87] EXPR \read(var_1_3) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L87] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L87] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L88] EXPR \read(var_1_3) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L88] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L88] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L89] var_1_8 = __VERIFIER_nondet_long() [L90] EXPR \read(var_1_8) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L90] CALL assume_abort_if_not(var_1_8 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L90] RET assume_abort_if_not(var_1_8 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L91] EXPR \read(var_1_8) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L91] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L91] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L92] EXPR \read(var_1_8) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L92] CALL assume_abort_if_not(var_1_8 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L92] RET assume_abort_if_not(var_1_8 != 0) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L93] var_1_9 = __VERIFIER_nondet_long() [L94] EXPR \read(var_1_9) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L94] CALL assume_abort_if_not(var_1_9 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L94] RET assume_abort_if_not(var_1_9 >= -2147483648) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L95] EXPR \read(var_1_9) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L95] CALL assume_abort_if_not(var_1_9 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L95] RET assume_abort_if_not(var_1_9 <= 2147483647) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L96] EXPR \read(var_1_9) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L96] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L96] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L97] var_1_11 = __VERIFIER_nondet_uchar() [L98] EXPR \read(var_1_11) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L98] CALL assume_abort_if_not(var_1_11 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L98] RET assume_abort_if_not(var_1_11 >= 127) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L99] EXPR \read(var_1_11) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L99] CALL assume_abort_if_not(var_1_11 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L99] RET assume_abort_if_not(var_1_11 <= 254) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L100] var_1_12 = __VERIFIER_nondet_uchar() [L101] EXPR \read(var_1_12) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L101] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L101] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L102] EXPR \read(var_1_12) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L102] CALL assume_abort_if_not(var_1_12 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L102] RET assume_abort_if_not(var_1_12 <= 127) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L103] var_1_15 = __VERIFIER_nondet_double() [L104] EXPR \read(var_1_15) [L104] EXPR var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L104] EXPR var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F [L104] EXPR \read(var_1_15) [L104] EXPR var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L104] EXPR (var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F ) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L104] EXPR (var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F ) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L104] CALL assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L104] RET assume_abort_if_not((var_1_15 >= -461168.6018427382800e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L105] var_1_17 = __VERIFIER_nondet_char() [L106] EXPR \read(var_1_17) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L106] CALL assume_abort_if_not(var_1_17 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L106] RET assume_abort_if_not(var_1_17 >= -127) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L107] EXPR \read(var_1_17) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L107] CALL assume_abort_if_not(var_1_17 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L107] RET assume_abort_if_not(var_1_17 <= 126) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L108] var_1_18 = __VERIFIER_nondet_char() [L109] EXPR \read(var_1_18) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L109] CALL assume_abort_if_not(var_1_18 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L109] RET assume_abort_if_not(var_1_18 >= -63) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L110] EXPR \read(var_1_18) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L110] CALL assume_abort_if_not(var_1_18 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L110] RET assume_abort_if_not(var_1_18 <= 63) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L124] RET updateVariables() [L125] CALL step() [L58] EXPR \read(*var_1_3_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L58] COND FALSE !((*(var_1_3_Pointer))) [L61] EXPR \read(*var_1_15_Pointer) [L61] (*(var_1_19_Pointer)) = (*(var_1_15_Pointer)) [L62] EXPR \read(*var_1_16_Pointer) [L62] (*(var_1_20_Pointer)) = (*(var_1_16_Pointer)) [L63] EXPR \read(*var_1_18_Pointer) [L63] (*(var_1_21_Pointer)) = (*(var_1_18_Pointer)) [L64] EXPR \read(*var_1_2_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L64] COND FALSE !((*(var_1_2_Pointer))) [L73] EXPR \read(*var_1_16_Pointer) [L73] EXPR \read(*var_1_8_Pointer) [L73] EXPR \read(*var_1_9_Pointer) [L73] EXPR \read(*var_1_21_Pointer) [L73] EXPR \read(*var_1_16_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L73] EXPR (*(var_1_21_Pointer)) | (*(var_1_16_Pointer)) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L73] COND TRUE (((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer))) [L74] EXPR \read(*var_1_11_Pointer) [L74] EXPR \read(*var_1_12_Pointer) [L74] (*(var_1_7_Pointer)) = ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))) [L78] EXPR \read(*var_1_19_Pointer) [L78] EXPR \read(*var_1_19_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L78] EXPR ((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer))) [L78] EXPR ((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L78] COND TRUE (*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer))))) [L79] EXPR \read(*var_1_15_Pointer) [L79] (*(var_1_13_Pointer)) = ((*(var_1_15_Pointer)) + (127.4 - 8.25)) [L125] RET step() [L126] CALL, EXPR property() [L116] EXPR \read(*var_1_2_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1 [L116] EXPR (*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1 VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer))))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer))))) [L116] EXPR \read(*var_1_16_Pointer) [L116] EXPR \read(*var_1_8_Pointer) [L116] EXPR \read(*var_1_9_Pointer) [L116] EXPR \read(*var_1_21_Pointer) [L116] EXPR \read(*var_1_16_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (*(var_1_21_Pointer)) | (*(var_1_16_Pointer)) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))) [L116] EXPR \read(*var_1_7_Pointer) [L116] EXPR \read(*var_1_11_Pointer) [L116] EXPR \read(*var_1_12_Pointer) [L116] EXPR ((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer))))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1) [L116] EXPR \read(*var_1_19_Pointer) [L116] EXPR \read(*var_1_19_Pointer) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer))) [L116] EXPR ((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1 [L116] EXPR \read(*var_1_13_Pointer) [L116] EXPR \read(*var_1_15_Pointer) [L116] EXPR ((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1 VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer))))) && ((*(var_1_20_Pointer)) == ((signed short int) (*(var_1_16_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR ((((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer))))) && ((*(var_1_20_Pointer)) == ((signed short int) (*(var_1_16_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer))))) && ((*(var_1_20_Pointer)) == ((signed short int) (*(var_1_16_Pointer))))) && ((*(var_1_21_Pointer)) == ((signed short int) (*(var_1_18_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116] EXPR (((((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer))))) && ((*(var_1_20_Pointer)) == ((signed short int) (*(var_1_16_Pointer))))) && ((*(var_1_21_Pointer)) == ((signed short int) (*(var_1_18_Pointer)))) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L116-L117] return (((((((*(var_1_2_Pointer)) ? (((*(var_1_3_Pointer)) && ((*(var_1_19_Pointer)) <= (- 63.9f))) ? (((*(var_1_19_Pointer)) >= (*(var_1_19_Pointer))) ? ((*(var_1_3_Pointer)) ? ((*(var_1_1_Pointer)) == ((signed long int) (*(var_1_21_Pointer)))) : 1) : 1) : 1) : 1) && (((((*(var_1_16_Pointer)) / (*(var_1_8_Pointer))) / (*(var_1_9_Pointer))) >= ((*(var_1_21_Pointer)) | (*(var_1_16_Pointer)))) ? ((*(var_1_7_Pointer)) == ((unsigned char) ((*(var_1_11_Pointer)) - (*(var_1_12_Pointer))))) : ((*(var_1_7_Pointer)) == ((unsigned char) (*(var_1_12_Pointer)))))) && (((*(var_1_19_Pointer)) != ((((last_1_var_1_13) < ((*(var_1_19_Pointer)))) ? (last_1_var_1_13) : ((*(var_1_19_Pointer)))))) ? ((*(var_1_13_Pointer)) == ((double) ((*(var_1_15_Pointer)) + (127.4 - 8.25)))) : 1)) && ((*(var_1_3_Pointer)) ? ((*(var_1_16_Pointer)) == ((signed char) (((((*(var_1_17_Pointer))) > ((-2 + (*(var_1_18_Pointer))))) ? ((*(var_1_17_Pointer))) : ((-2 + (*(var_1_18_Pointer)))))))) : 1)) && ((*(var_1_19_Pointer)) == ((float) (*(var_1_15_Pointer))))) && ((*(var_1_20_Pointer)) == ((signed short int) (*(var_1_16_Pointer))))) && ((*(var_1_21_Pointer)) == ((signed short int) (*(var_1_18_Pointer)))) ; [L126] RET, EXPR property() [L126] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] [L19] reach_error() VAL [isInitial=1, last_1_var_1_13=42/5, var_1_11={10:0}, var_1_11_Pointer={10:0}, var_1_12={11:0}, var_1_12_Pointer={11:0}, var_1_13={12:0}, var_1_13_Pointer={12:0}, var_1_15={13:0}, var_1_15_Pointer={13:0}, var_1_16={14:0}, var_1_16_Pointer={14:0}, var_1_17={15:0}, var_1_17_Pointer={15:0}, var_1_18={16:0}, var_1_18_Pointer={16:0}, var_1_19={17:0}, var_1_19_Pointer={17:0}, var_1_1={4:0}, var_1_1_Pointer={4:0}, var_1_20={18:0}, var_1_20_Pointer={18:0}, var_1_21={19:0}, var_1_21_Pointer={19:0}, var_1_2={5:0}, var_1_2_Pointer={5:0}, var_1_3={6:0}, var_1_3_Pointer={6:0}, var_1_7={7:0}, var_1_7_Pointer={7:0}, var_1_8={8:0}, var_1_8_Pointer={8:0}, var_1_9={9:0}, var_1_9_Pointer={9:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 113 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 232.0s, OverallIterations: 15, TraceHistogramMax: 19, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 23.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1792 SdHoareTripleChecker+Valid, 8.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1792 mSDsluCounter, 11317 SdHoareTripleChecker+Invalid, 7.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8853 mSDsCounter, 222 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1962 IncrementalHoareTripleChecker+Invalid, 2184 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 222 mSolverCounterUnsat, 2464 mSDtfsCounter, 1962 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1620 GetRequests, 1453 SyntacticMatches, 1 SemanticMatches, 166 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 656 ImplicationChecksByTransitivity, 55.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=771occurred in iteration=13, InterpolantAutomatonStates: 97, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 321 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 4.8s SatisfiabilityAnalysisTime, 195.8s InterpolantComputationTime, 3669 NumberOfCodeBlocks, 3669 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 3332 ConstructedInterpolants, 0 QuantifiedInterpolants, 30334 SizeOfPredicates, 31 NumberOfNonLiveVariables, 5305 ConjunctsInSsa, 135 ConjunctsInUnsatCore, 22 InterpolantComputations, 13 PerfectInterpolantSequences, 13753/15048 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-24 00:29:01,956 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-24 00:29:02,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/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_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC --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 635d22826d94d730e7ad3ae4f19cd66841ae17da2d3a120d8f593801b41e2197 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:29:05,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:29:05,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-24 00:29:05,291 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:29:05,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:29:05,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:29:05,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:29:05,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:29:05,341 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:29:05,341 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:29:05,341 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:29:05,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:29:05,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:29:05,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:29:05,343 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:29:05,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:29:05,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:29:05,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:29:05,345 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:29:05,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 00:29:05,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:29:05,347 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:29:05,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:29:05,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:29:05,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:29:05,348 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:29:05,349 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:29:05,349 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:29:05,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-24 00:29:05,350 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 00:29:05,351 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:29:05,351 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:29:05,351 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:29:05,351 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:29:05,351 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_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC 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 -> 635d22826d94d730e7ad3ae4f19cd66841ae17da2d3a120d8f593801b41e2197 [2024-11-24 00:29:05,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:29:05,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:29:05,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:29:05,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:29:05,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:29:05,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:29:09,332 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/0f71b8c1f/082803b456e74acc93a920f4a9a562f6/FLAG0d65152f9 [2024-11-24 00:29:09,667 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:29:09,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:29:09,682 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/0f71b8c1f/082803b456e74acc93a920f4a9a562f6/FLAG0d65152f9 [2024-11-24 00:29:09,711 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/data/0f71b8c1f/082803b456e74acc93a920f4a9a562f6 [2024-11-24 00:29:09,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:29:09,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:29:09,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:29:09,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:29:09,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:29:09,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:29:09" (1/1) ... [2024-11-24 00:29:09,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d259aa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:09, skipping insertion in model container [2024-11-24 00:29:09,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:29:09" (1/1) ... [2024-11-24 00:29:09,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:29:09,947 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_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i[916,929] [2024-11-24 00:29:10,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:29:10,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:29:10,119 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_200932bb-9384-4f7e-b252-6a378dcd0a94/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-40.i[916,929] [2024-11-24 00:29:10,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:29:10,205 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:29:10,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10 WrapperNode [2024-11-24 00:29:10,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:29:10,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:29:10,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:29:10,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:29:10,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,293 INFO L138 Inliner]: procedures = 39, calls = 166, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 486 [2024-11-24 00:29:10,294 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:29:10,295 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:29:10,295 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:29:10,295 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:29:10,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,313 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,350 INFO L175 MemorySlicer]: Split 120 memory accesses to 17 slices as follows [2, 3, 6, 10, 5, 7, 7, 6, 8, 4, 10, 9, 8, 10, 15, 3, 7]. 13 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. The 17 writes are split as follows [0, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. [2024-11-24 00:29:10,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,351 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,385 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,400 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,424 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:29:10,429 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:29:10,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:29:10,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:29:10,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (1/1) ... [2024-11-24 00:29:10,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:29:10,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:29:10,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:29:10,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:29:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:29:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-11-24 00:29:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#2 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#3 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#4 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#5 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#6 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#7 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#8 [2024-11-24 00:29:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#9 [2024-11-24 00:29:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#10 [2024-11-24 00:29:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#11 [2024-11-24 00:29:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#12 [2024-11-24 00:29:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#13 [2024-11-24 00:29:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#14 [2024-11-24 00:29:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#15 [2024-11-24 00:29:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#16 [2024-11-24 00:29:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-11-24 00:29:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-11-24 00:29:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#2 [2024-11-24 00:29:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#3 [2024-11-24 00:29:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#4 [2024-11-24 00:29:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#5 [2024-11-24 00:29:10,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#6 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#7 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#8 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#9 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#10 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#11 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#12 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#13 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#14 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#15 [2024-11-24 00:29:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#16 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-24 00:29:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#2 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#3 [2024-11-24 00:29:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#4 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#5 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#6 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#7 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#8 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#9 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#10 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#11 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#12 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#13 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#14 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#15 [2024-11-24 00:29:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#16 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-24 00:29:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-24 00:29:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-24 00:29:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-24 00:29:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#2 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#3 [2024-11-24 00:29:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#4 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#5 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#6 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#7 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#8 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#9 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#10 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#11 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#12 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#13 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#14 [2024-11-24 00:29:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#15 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#16 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#0 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#1 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#2 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#3 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#4 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#5 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#6 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#7 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#8 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#9 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#10 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#11 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#12 [2024-11-24 00:29:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#13 [2024-11-24 00:29:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#14 [2024-11-24 00:29:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#15 [2024-11-24 00:29:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#16 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-24 00:29:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-24 00:29:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#16 [2024-11-24 00:29:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#2 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#3 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#4 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#5 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#6 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#7 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#8 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#9 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#10 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#11 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#12 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#13 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#14 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#15 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#16 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0 [2024-11-24 00:29:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#2 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#3 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#4 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#5 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#6 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#7 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#8 [2024-11-24 00:29:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#9 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#10 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#11 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#12 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#13 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#14 [2024-11-24 00:29:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#15 [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#16 [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 00:29:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:29:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-24 00:29:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-24 00:29:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-24 00:29:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#12 [2024-11-24 00:29:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#13 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#14 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#15 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#16 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-24 00:29:10,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-24 00:29:10,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-24 00:29:11,051 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:29:11,054 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:29:15,219 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-11-24 00:29:15,219 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:29:15,235 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:29:15,237 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 00:29:15,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:29:15 BoogieIcfgContainer [2024-11-24 00:29:15,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:29:15,243 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:29:15,243 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:29:15,249 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:29:15,250 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:29:09" (1/3) ... [2024-11-24 00:29:15,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1eb2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:29:15, skipping insertion in model container [2024-11-24 00:29:15,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:29:10" (2/3) ... [2024-11-24 00:29:15,251 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c1eb2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:29:15, skipping insertion in model container [2024-11-24 00:29:15,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:29:15" (3/3) ... [2024-11-24 00:29:15,254 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-p_file-40.i [2024-11-24 00:29:15,276 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:29:15,278 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-p_file-40.i that has 2 procedures, 107 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-11-24 00:29:15,346 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-24 00:29:15,359 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;@184e9de8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-24 00:29:15,359 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-24 00:29:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 85 states have (on average 1.4) internal successors, (119), 86 states have internal predecessors, (119), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:29:15,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-24 00:29:15,381 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:15,381 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:15,382 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:15,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:15,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1672912439, now seen corresponding path program 1 times [2024-11-24 00:29:15,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:15,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1597567132] [2024-11-24 00:29:15,404 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:15,405 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:15,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:15,409 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:15,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-24 00:29:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:16,439 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-24 00:29:16,454 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 356 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2024-11-24 00:29:16,511 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:16,512 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:16,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1597567132] [2024-11-24 00:29:16,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1597567132] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:16,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:16,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-24 00:29:16,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260966071] [2024-11-24 00:29:16,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:16,524 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-24 00:29:16,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:16,545 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-24 00:29:16,545 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:29:16,548 INFO L87 Difference]: Start difference. First operand has 107 states, 85 states have (on average 1.4) internal successors, (119), 86 states have internal predecessors, (119), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-24 00:29:16,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:16,591 INFO L93 Difference]: Finished difference Result 207 states and 327 transitions. [2024-11-24 00:29:16,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-24 00:29:16,594 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 149 [2024-11-24 00:29:16,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:16,603 INFO L225 Difference]: With dead ends: 207 [2024-11-24 00:29:16,603 INFO L226 Difference]: Without dead ends: 103 [2024-11-24 00:29:16,606 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-24 00:29:16,609 INFO L435 NwaCegarLoop]: 150 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, 150 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:16,609 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-24 00:29:16,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2024-11-24 00:29:16,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2024-11-24 00:29:16,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 82 states have (on average 1.3658536585365855) internal successors, (112), 82 states have internal predecessors, (112), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:29:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 150 transitions. [2024-11-24 00:29:16,674 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 150 transitions. Word has length 149 [2024-11-24 00:29:16,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:16,674 INFO L471 AbstractCegarLoop]: Abstraction has 103 states and 150 transitions. [2024-11-24 00:29:16,675 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 30.5) internal successors, (61), 2 states have internal predecessors, (61), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-24 00:29:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 150 transitions. [2024-11-24 00:29:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-24 00:29:16,681 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:16,681 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:16,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-11-24 00:29:16,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:16,882 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:16,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:16,883 INFO L85 PathProgramCache]: Analyzing trace with hash -654479707, now seen corresponding path program 1 times [2024-11-24 00:29:16,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:16,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1376059659] [2024-11-24 00:29:16,884 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:16,884 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:16,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:16,886 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:16,889 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-24 00:29:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:17,775 INFO L256 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-24 00:29:17,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:17,855 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:29:17,855 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:17,855 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:17,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1376059659] [2024-11-24 00:29:17,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1376059659] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:17,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:17,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-24 00:29:17,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215375585] [2024-11-24 00:29:17,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:17,858 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-24 00:29:17,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:17,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-24 00:29:17,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:29:17,859 INFO L87 Difference]: Start difference. First operand 103 states and 150 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:17,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:17,942 INFO L93 Difference]: Finished difference Result 205 states and 300 transitions. [2024-11-24 00:29:17,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-24 00:29:17,943 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 149 [2024-11-24 00:29:17,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:17,945 INFO L225 Difference]: With dead ends: 205 [2024-11-24 00:29:17,945 INFO L226 Difference]: Without dead ends: 105 [2024-11-24 00:29:17,949 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-24 00:29:17,950 INFO L435 NwaCegarLoop]: 148 mSDtfsCounter, 0 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 433 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:17,950 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 433 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 00:29:17,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-11-24 00:29:17,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-11-24 00:29:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 84 states have (on average 1.3571428571428572) internal successors, (114), 84 states have internal predecessors, (114), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:29:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 152 transitions. [2024-11-24 00:29:17,975 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 152 transitions. Word has length 149 [2024-11-24 00:29:17,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:17,979 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 152 transitions. [2024-11-24 00:29:17,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 152 transitions. [2024-11-24 00:29:17,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:29:17,985 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:17,985 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:18,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-24 00:29:18,186 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:18,186 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:18,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:18,187 INFO L85 PathProgramCache]: Analyzing trace with hash -1198640928, now seen corresponding path program 1 times [2024-11-24 00:29:18,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:18,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [708878386] [2024-11-24 00:29:18,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:18,188 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:18,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:18,196 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:18,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-24 00:29:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:19,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:29:19,205 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:29:19,284 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:19,285 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:19,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [708878386] [2024-11-24 00:29:19,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [708878386] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:19,285 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:19,285 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:29:19,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337020041] [2024-11-24 00:29:19,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:19,286 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:29:19,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:19,291 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:29:19,291 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:29:19,291 INFO L87 Difference]: Start difference. First operand 105 states and 152 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:19,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:19,704 INFO L93 Difference]: Finished difference Result 212 states and 308 transitions. [2024-11-24 00:29:19,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:29:19,705 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:29:19,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:19,707 INFO L225 Difference]: With dead ends: 212 [2024-11-24 00:29:19,707 INFO L226 Difference]: Without dead ends: 110 [2024-11-24 00:29:19,708 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:29:19,709 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 1 mSDsluCounter, 419 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 564 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:19,710 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 564 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 00:29:19,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2024-11-24 00:29:19,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 109. [2024-11-24 00:29:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 88 states have (on average 1.3409090909090908) internal successors, (118), 88 states have internal predecessors, (118), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:29:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 156 transitions. [2024-11-24 00:29:19,721 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 156 transitions. Word has length 151 [2024-11-24 00:29:19,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:19,721 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 156 transitions. [2024-11-24 00:29:19,722 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-24 00:29:19,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:29:19,724 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:19,724 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:19,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-11-24 00:29:19,925 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:19,925 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:19,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:19,926 INFO L85 PathProgramCache]: Analyzing trace with hash -518582558, now seen corresponding path program 1 times [2024-11-24 00:29:19,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:19,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1232396265] [2024-11-24 00:29:19,927 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:19,927 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:19,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:19,931 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:19,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-11-24 00:29:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:20,865 INFO L256 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-24 00:29:20,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:29:20,989 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:20,990 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:20,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1232396265] [2024-11-24 00:29:20,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1232396265] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:20,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:20,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-24 00:29:20,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396828916] [2024-11-24 00:29:20,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:20,991 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:29:20,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:20,992 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:29:20,992 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:29:20,993 INFO L87 Difference]: Start difference. First operand 109 states and 156 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:21,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:21,378 INFO L93 Difference]: Finished difference Result 218 states and 313 transitions. [2024-11-24 00:29:21,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:29:21,379 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:29:21,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:21,381 INFO L225 Difference]: With dead ends: 218 [2024-11-24 00:29:21,381 INFO L226 Difference]: Without dead ends: 112 [2024-11-24 00:29:21,382 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:29:21,383 INFO L435 NwaCegarLoop]: 143 mSDtfsCounter, 1 mSDsluCounter, 552 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 695 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:21,384 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 695 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-24 00:29:21,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2024-11-24 00:29:21,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 111. [2024-11-24 00:29:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 90 states have (on average 1.3333333333333333) internal successors, (120), 90 states have internal predecessors, (120), 19 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2024-11-24 00:29:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 158 transitions. [2024-11-24 00:29:21,395 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 158 transitions. Word has length 151 [2024-11-24 00:29:21,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:21,396 INFO L471 AbstractCegarLoop]: Abstraction has 111 states and 158 transitions. [2024-11-24 00:29:21,396 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2024-11-24 00:29:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:29:21,399 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:21,399 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:21,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2024-11-24 00:29:21,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:21,604 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:21,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:21,604 INFO L85 PathProgramCache]: Analyzing trace with hash 1256424804, now seen corresponding path program 1 times [2024-11-24 00:29:21,605 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:21,605 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1656012359] [2024-11-24 00:29:21,605 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:21,605 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:21,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:21,607 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:21,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-11-24 00:29:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:22,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-24 00:29:22,444 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:26,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2024-11-24 00:29:26,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 80 [2024-11-24 00:29:26,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 68 [2024-11-24 00:29:26,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 51 [2024-11-24 00:29:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 7 proven. 453 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-24 00:29:26,844 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:29:27,364 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:29:27,364 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:27,364 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1656012359] [2024-11-24 00:29:27,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1656012359] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:29:27,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:29:27,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [16] total 19 [2024-11-24 00:29:27,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494516193] [2024-11-24 00:29:27,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:27,366 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:29:27,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:27,366 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:29:27,367 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=293, Unknown=0, NotChecked=0, Total=342 [2024-11-24 00:29:27,367 INFO L87 Difference]: Start difference. First operand 111 states and 158 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:28,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:29:28,032 INFO L93 Difference]: Finished difference Result 295 states and 417 transitions. [2024-11-24 00:29:28,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:29:28,034 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:29:28,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:29:28,037 INFO L225 Difference]: With dead ends: 295 [2024-11-24 00:29:28,037 INFO L226 Difference]: Without dead ends: 187 [2024-11-24 00:29:28,038 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 283 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=61, Invalid=401, Unknown=0, NotChecked=0, Total=462 [2024-11-24 00:29:28,039 INFO L435 NwaCegarLoop]: 179 mSDtfsCounter, 87 mSDsluCounter, 663 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 87 SdHoareTripleChecker+Valid, 842 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:29:28,040 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [87 Valid, 842 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-24 00:29:28,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2024-11-24 00:29:28,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 184. [2024-11-24 00:29:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 152 states have (on average 1.3223684210526316) internal successors, (201), 153 states have internal predecessors, (201), 29 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (29), 28 states have call predecessors, (29), 29 states have call successors, (29) [2024-11-24 00:29:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 259 transitions. [2024-11-24 00:29:28,061 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 259 transitions. Word has length 151 [2024-11-24 00:29:28,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:29:28,062 INFO L471 AbstractCegarLoop]: Abstraction has 184 states and 259 transitions. [2024-11-24 00:29:28,062 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:29:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 259 transitions. [2024-11-24 00:29:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:29:28,065 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:29:28,065 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:29:28,085 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2024-11-24 00:29:28,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:28,266 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:29:28,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:29:28,267 INFO L85 PathProgramCache]: Analyzing trace with hash 235356450, now seen corresponding path program 1 times [2024-11-24 00:29:28,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:29:28,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1489046289] [2024-11-24 00:29:28,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:29:28,268 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:29:28,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:29:28,270 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:29:28,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-11-24 00:29:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:29:29,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 00:29:29,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:29:35,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 40 [2024-11-24 00:29:35,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 29 [2024-11-24 00:29:35,555 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2024-11-24 00:29:35,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-11-24 00:29:37,939 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:29:37,939 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:29:37,939 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:29:37,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1489046289] [2024-11-24 00:29:37,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1489046289] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:29:37,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:29:37,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:29:37,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869471517] [2024-11-24 00:29:37,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:29:37,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:29:37,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:29:37,943 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:29:37,943 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:29:37,944 INFO L87 Difference]: Start difference. First operand 184 states and 259 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:01,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:01,707 INFO L93 Difference]: Finished difference Result 565 states and 791 transitions. [2024-11-24 00:30:01,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:30:01,715 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:30:01,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:01,721 INFO L225 Difference]: With dead ends: 565 [2024-11-24 00:30:01,721 INFO L226 Difference]: Without dead ends: 384 [2024-11-24 00:30:01,722 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:30:01,725 INFO L435 NwaCegarLoop]: 154 mSDtfsCounter, 177 mSDsluCounter, 487 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:01,726 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 641 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 22.0s Time] [2024-11-24 00:30:01,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2024-11-24 00:30:01,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 377. [2024-11-24 00:30:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 377 states, 308 states have (on average 1.3116883116883118) internal successors, (404), 311 states have internal predecessors, (404), 62 states have call successors, (62), 6 states have call predecessors, (62), 6 states have return successors, (62), 59 states have call predecessors, (62), 62 states have call successors, (62) [2024-11-24 00:30:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 528 transitions. [2024-11-24 00:30:01,790 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 528 transitions. Word has length 151 [2024-11-24 00:30:01,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:01,793 INFO L471 AbstractCegarLoop]: Abstraction has 377 states and 528 transitions. [2024-11-24 00:30:01,793 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 528 transitions. [2024-11-24 00:30:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:30:01,796 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:01,796 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:30:01,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2024-11-24 00:30:01,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:01,996 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:30:01,997 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:01,997 INFO L85 PathProgramCache]: Analyzing trace with hash 1122411298, now seen corresponding path program 1 times [2024-11-24 00:30:01,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:30:01,998 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1782185729] [2024-11-24 00:30:01,998 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:01,998 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:01,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:30:02,000 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:30:02,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-11-24 00:30:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:02,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 00:30:02,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:30:13,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 41 [2024-11-24 00:30:13,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2024-11-24 00:30:13,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 26 [2024-11-24 00:30:13,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2024-11-24 00:30:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:30:17,207 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:30:17,207 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:30:17,207 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1782185729] [2024-11-24 00:30:17,207 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1782185729] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:30:17,207 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:30:17,208 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:30:17,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987358010] [2024-11-24 00:30:17,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:30:17,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:30:17,208 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:30:17,209 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:30:17,209 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-24 00:30:17,209 INFO L87 Difference]: Start difference. First operand 377 states and 528 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:34,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:34,877 INFO L93 Difference]: Finished difference Result 749 states and 1046 transitions. [2024-11-24 00:30:34,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:30:34,892 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:30:34,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:34,896 INFO L225 Difference]: With dead ends: 749 [2024-11-24 00:30:34,896 INFO L226 Difference]: Without dead ends: 388 [2024-11-24 00:30:34,898 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2024-11-24 00:30:34,899 INFO L435 NwaCegarLoop]: 191 mSDtfsCounter, 157 mSDsluCounter, 553 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:34,899 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [157 Valid, 744 Invalid, 168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 13.0s Time] [2024-11-24 00:30:34,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2024-11-24 00:30:34,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 368. [2024-11-24 00:30:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 368 states, 303 states have (on average 1.3135313531353134) internal successors, (398), 305 states have internal predecessors, (398), 58 states have call successors, (58), 6 states have call predecessors, (58), 6 states have return successors, (58), 56 states have call predecessors, (58), 58 states have call successors, (58) [2024-11-24 00:30:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 514 transitions. [2024-11-24 00:30:34,938 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 514 transitions. Word has length 151 [2024-11-24 00:30:34,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:34,938 INFO L471 AbstractCegarLoop]: Abstraction has 368 states and 514 transitions. [2024-11-24 00:30:34,939 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 514 transitions. [2024-11-24 00:30:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-24 00:30:34,942 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:34,942 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:30:34,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2024-11-24 00:30:35,143 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:35,143 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:30:35,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:35,144 INFO L85 PathProgramCache]: Analyzing trace with hash 101342944, now seen corresponding path program 1 times [2024-11-24 00:30:35,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:30:35,144 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123935846] [2024-11-24 00:30:35,144 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:35,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:35,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:30:35,146 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:30:35,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-11-24 00:30:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:36,418 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-24 00:30:36,423 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:30:38,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2024-11-24 00:30:38,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 42 [2024-11-24 00:30:38,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 34 [2024-11-24 00:30:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 5 proven. 327 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-24 00:30:38,471 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:30:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:30:39,034 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:30:39,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123935846] [2024-11-24 00:30:39,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123935846] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:30:39,034 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:30:39,034 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [11] total 13 [2024-11-24 00:30:39,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958124963] [2024-11-24 00:30:39,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:30:39,035 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-24 00:30:39,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:30:39,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-24 00:30:39,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2024-11-24 00:30:39,036 INFO L87 Difference]: Start difference. First operand 368 states and 514 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:40,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:40,203 INFO L93 Difference]: Finished difference Result 783 states and 1087 transitions. [2024-11-24 00:30:40,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:30:40,204 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 151 [2024-11-24 00:30:40,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:40,211 INFO L225 Difference]: With dead ends: 783 [2024-11-24 00:30:40,211 INFO L226 Difference]: Without dead ends: 418 [2024-11-24 00:30:40,212 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2024-11-24 00:30:40,213 INFO L435 NwaCegarLoop]: 241 mSDtfsCounter, 93 mSDsluCounter, 830 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 1071 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:40,217 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 1071 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-24 00:30:40,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 418 states. [2024-11-24 00:30:40,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 418 to 414. [2024-11-24 00:30:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 414 states, 332 states have (on average 1.286144578313253) internal successors, (427), 335 states have internal predecessors, (427), 72 states have call successors, (72), 9 states have call predecessors, (72), 9 states have return successors, (72), 69 states have call predecessors, (72), 72 states have call successors, (72) [2024-11-24 00:30:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 571 transitions. [2024-11-24 00:30:40,270 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 571 transitions. Word has length 151 [2024-11-24 00:30:40,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:40,270 INFO L471 AbstractCegarLoop]: Abstraction has 414 states and 571 transitions. [2024-11-24 00:30:40,270 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 571 transitions. [2024-11-24 00:30:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-24 00:30:40,273 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:40,273 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:30:40,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2024-11-24 00:30:40,477 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:40,478 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:30:40,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:40,478 INFO L85 PathProgramCache]: Analyzing trace with hash -536780456, now seen corresponding path program 1 times [2024-11-24 00:30:40,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:30:40,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [790289912] [2024-11-24 00:30:40,479 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:40,479 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:40,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:30:40,484 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:30:40,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/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 (10)] Waiting until timeout for monitored process [2024-11-24 00:30:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:41,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-24 00:30:41,178 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:30:42,521 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 17 proven. 123 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-24 00:30:42,521 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:30:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:30:42,946 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:30:42,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [790289912] [2024-11-24 00:30:42,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [790289912] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:30:42,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:30:42,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 11 [2024-11-24 00:30:42,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399731566] [2024-11-24 00:30:42,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:30:42,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:30:42,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:30:42,948 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:30:42,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:30:42,949 INFO L87 Difference]: Start difference. First operand 414 states and 571 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:43,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:30:43,147 INFO L93 Difference]: Finished difference Result 960 states and 1318 transitions. [2024-11-24 00:30:43,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:30:43,148 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 152 [2024-11-24 00:30:43,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:30:43,153 INFO L225 Difference]: With dead ends: 960 [2024-11-24 00:30:43,154 INFO L226 Difference]: Without dead ends: 574 [2024-11-24 00:30:43,156 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 293 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-24 00:30:43,157 INFO L435 NwaCegarLoop]: 145 mSDtfsCounter, 90 mSDsluCounter, 282 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 427 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-24 00:30:43,159 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 427 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-24 00:30:43,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2024-11-24 00:30:43,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 438. [2024-11-24 00:30:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 438 states, 356 states have (on average 1.2949438202247192) internal successors, (461), 359 states have internal predecessors, (461), 72 states have call successors, (72), 9 states have call predecessors, (72), 9 states have return successors, (72), 69 states have call predecessors, (72), 72 states have call successors, (72) [2024-11-24 00:30:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 605 transitions. [2024-11-24 00:30:43,212 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 605 transitions. Word has length 152 [2024-11-24 00:30:43,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:30:43,217 INFO L471 AbstractCegarLoop]: Abstraction has 438 states and 605 transitions. [2024-11-24 00:30:43,218 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:30:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 605 transitions. [2024-11-24 00:30:43,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:30:43,221 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:30:43,221 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:30:43,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/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 (10)] Ended with exit code 0 [2024-11-24 00:30:43,427 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:43,428 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:30:43,428 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:30:43,428 INFO L85 PathProgramCache]: Analyzing trace with hash 287076583, now seen corresponding path program 1 times [2024-11-24 00:30:43,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:30:43,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [775901008] [2024-11-24 00:30:43,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:30:43,429 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:30:43,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:30:43,431 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:30:43,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-11-24 00:30:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:30:44,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-24 00:30:44,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:30:44,614 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:30:44,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20 [2024-11-24 00:30:51,956 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:30:51,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 76 [2024-11-24 00:30:52,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:30:56,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 33 [2024-11-24 00:31:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-11-24 00:31:00,219 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:31:38,977 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:31:38,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [775901008] [2024-11-24 00:31:38,977 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [775901008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:31:38,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [989841528] [2024-11-24 00:31:38,978 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:31:38,978 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:31:38,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:31:38,988 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:31:38,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-24 00:31:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:31:48,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-24 00:31:48,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:31:54,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:32:03,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:32:16,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:32:28,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:32:42,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 29 [2024-11-24 00:32:43,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2024-11-24 00:32:45,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2024-11-24 00:32:45,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 30 [2024-11-24 00:33:10,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 43 [2024-11-24 00:33:10,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 42 [2024-11-24 00:33:10,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38 [2024-11-24 00:33:10,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 34 [2024-11-24 00:33:32,842 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 30 proven. 545 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-24 00:33:32,843 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:34:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:34:12,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [989841528] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:34:12,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-24 00:34:12,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9, 37] total 49 [2024-11-24 00:34:12,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342500764] [2024-11-24 00:34:12,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:34:12,875 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:34:12,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:34:12,875 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:34:12,876 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=2497, Unknown=3, NotChecked=0, Total=2652 [2024-11-24 00:34:12,877 INFO L87 Difference]: Start difference. First operand 438 states and 605 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:34:25,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:34:25,275 INFO L93 Difference]: Finished difference Result 647 states and 893 transitions. [2024-11-24 00:34:25,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:34:25,289 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 153 [2024-11-24 00:34:25,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:34:25,293 INFO L225 Difference]: With dead ends: 647 [2024-11-24 00:34:25,293 INFO L226 Difference]: Without dead ends: 443 [2024-11-24 00:34:25,295 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 439 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 715 ImplicationChecksByTransitivity, 147.3s TimeCoverageRelationStatistics Valid=157, Invalid=2596, Unknown=3, NotChecked=0, Total=2756 [2024-11-24 00:34:25,295 INFO L435 NwaCegarLoop]: 157 mSDtfsCounter, 128 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 436 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-11-24 00:34:25,296 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 436 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2024-11-24 00:34:25,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 443 states. [2024-11-24 00:34:25,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 443 to 441. [2024-11-24 00:34:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 441 states, 358 states have (on average 1.2905027932960893) internal successors, (462), 361 states have internal predecessors, (462), 72 states have call successors, (72), 10 states have call predecessors, (72), 10 states have return successors, (72), 69 states have call predecessors, (72), 72 states have call successors, (72) [2024-11-24 00:34:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 606 transitions. [2024-11-24 00:34:25,333 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 606 transitions. Word has length 153 [2024-11-24 00:34:25,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:34:25,334 INFO L471 AbstractCegarLoop]: Abstraction has 441 states and 606 transitions. [2024-11-24 00:34:25,334 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:34:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 606 transitions. [2024-11-24 00:34:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-24 00:34:25,337 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:34:25,337 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:34:25,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-24 00:34:25,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2024-11-24 00:34:25,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:34:25,738 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:34:25,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:34:25,739 INFO L85 PathProgramCache]: Analyzing trace with hash 1174131431, now seen corresponding path program 1 times [2024-11-24 00:34:25,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:34:25,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [254840664] [2024-11-24 00:34:25,740 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:34:25,740 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:34:25,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:34:25,742 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:34:25,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2024-11-24 00:34:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:34:26,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-24 00:34:26,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:34:26,801 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:34:26,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20 [2024-11-24 00:34:34,779 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:34:34,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 76 [2024-11-24 00:34:35,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:34:40,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 33 [2024-11-24 00:34:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-11-24 00:34:45,065 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:35:26,923 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:35:26,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [254840664] [2024-11-24 00:35:26,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [254840664] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-24 00:35:26,924 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2063642299] [2024-11-24 00:35:26,924 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:35:26,924 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-24 00:35:26,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 [2024-11-24 00:35:26,926 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-24 00:35:26,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-24 00:35:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:35:37,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 72 conjuncts are in the unsatisfiable core [2024-11-24 00:35:37,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:35:43,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:35:52,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:36:07,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-24 00:36:22,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2024-11-24 00:36:42,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 33 [2024-11-24 00:36:43,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2024-11-24 00:36:45,243 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2024-11-24 00:36:45,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 35 [2024-11-24 00:37:13,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 45 [2024-11-24 00:37:13,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 46 [2024-11-24 00:37:13,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 42 [2024-11-24 00:37:13,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 38 [2024-11-24 00:37:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 35 proven. 545 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-24 00:37:20,235 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:37:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:37:54,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2063642299] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:37:54,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-24 00:37:54,806 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9, 39] total 51 [2024-11-24 00:37:54,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131738096] [2024-11-24 00:37:54,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:37:54,807 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:37:54,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:37:54,808 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:37:54,809 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=2690, Unknown=3, NotChecked=0, Total=2862 [2024-11-24 00:37:54,809 INFO L87 Difference]: Start difference. First operand 441 states and 606 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:10,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:38:10,214 INFO L93 Difference]: Finished difference Result 653 states and 895 transitions. [2024-11-24 00:38:10,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:38:10,233 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 153 [2024-11-24 00:38:10,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:38:10,236 INFO L225 Difference]: With dead ends: 653 [2024-11-24 00:38:10,237 INFO L226 Difference]: Without dead ends: 446 [2024-11-24 00:38:10,238 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 490 GetRequests, 437 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 831 ImplicationChecksByTransitivity, 140.3s TimeCoverageRelationStatistics Valid=174, Invalid=2793, Unknown=3, NotChecked=0, Total=2970 [2024-11-24 00:38:10,239 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 66 mSDsluCounter, 465 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 66 SdHoareTripleChecker+Valid, 678 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2024-11-24 00:38:10,239 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [66 Valid, 678 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2024-11-24 00:38:10,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 446 states. [2024-11-24 00:38:10,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 446 to 444. [2024-11-24 00:38:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 444 states, 360 states have (on average 1.2861111111111112) internal successors, (463), 363 states have internal predecessors, (463), 72 states have call successors, (72), 11 states have call predecessors, (72), 11 states have return successors, (72), 69 states have call predecessors, (72), 72 states have call successors, (72) [2024-11-24 00:38:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 607 transitions. [2024-11-24 00:38:10,275 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 607 transitions. Word has length 153 [2024-11-24 00:38:10,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:38:10,276 INFO L471 AbstractCegarLoop]: Abstraction has 444 states and 607 transitions. [2024-11-24 00:38:10,277 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 607 transitions. [2024-11-24 00:38:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 00:38:10,279 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:38:10,279 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:38:10,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-24 00:38:10,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Ended with exit code 0 [2024-11-24 00:38:10,680 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:10,680 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:38:10,681 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:38:10,681 INFO L85 PathProgramCache]: Analyzing trace with hash 457755378, now seen corresponding path program 1 times [2024-11-24 00:38:10,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:38:10,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1965812739] [2024-11-24 00:38:10,681 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:38:10,682 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:10,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:38:10,683 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:38:10,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2024-11-24 00:38:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:38:11,297 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 00:38:11,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:38:12,806 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 15 proven. 237 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 00:38:12,806 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:38:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:38:13,187 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:38:13,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1965812739] [2024-11-24 00:38:13,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1965812739] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:38:13,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:38:13,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 11 [2024-11-24 00:38:13,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304420162] [2024-11-24 00:38:13,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:38:13,188 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:38:13,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:38:13,189 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:38:13,189 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:38:13,189 INFO L87 Difference]: Start difference. First operand 444 states and 607 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:13,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:38:13,456 INFO L93 Difference]: Finished difference Result 1005 states and 1364 transitions. [2024-11-24 00:38:13,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:38:13,456 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 154 [2024-11-24 00:38:13,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:38:13,462 INFO L225 Difference]: With dead ends: 1005 [2024-11-24 00:38:13,462 INFO L226 Difference]: Without dead ends: 589 [2024-11-24 00:38:13,463 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-24 00:38:13,464 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 149 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 414 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:38:13,464 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 414 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:38:13,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2024-11-24 00:38:13,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 585. [2024-11-24 00:38:13,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 585 states, 492 states have (on average 1.2886178861788617) internal successors, (634), 497 states have internal predecessors, (634), 76 states have call successors, (76), 16 states have call predecessors, (76), 16 states have return successors, (76), 71 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-24 00:38:13,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 585 states and 786 transitions. [2024-11-24 00:38:13,500 INFO L78 Accepts]: Start accepts. Automaton has 585 states and 786 transitions. Word has length 154 [2024-11-24 00:38:13,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:38:13,501 INFO L471 AbstractCegarLoop]: Abstraction has 585 states and 786 transitions. [2024-11-24 00:38:13,501 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:13,501 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 786 transitions. [2024-11-24 00:38:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 00:38:13,502 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:38:13,502 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:38:13,517 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2024-11-24 00:38:13,703 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:13,703 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:38:13,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:38:13,703 INFO L85 PathProgramCache]: Analyzing trace with hash -51717712, now seen corresponding path program 1 times [2024-11-24 00:38:13,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:38:13,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1154522749] [2024-11-24 00:38:13,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:38:13,704 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:13,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:38:13,706 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:38:13,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/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 (16)] Waiting until timeout for monitored process [2024-11-24 00:38:14,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:38:14,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-24 00:38:14,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:38:15,910 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 15 proven. 237 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-24 00:38:15,911 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-24 00:38:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:38:16,401 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:38:16,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1154522749] [2024-11-24 00:38:16,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1154522749] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-24 00:38:16,401 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-24 00:38:16,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [10] total 11 [2024-11-24 00:38:16,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366482938] [2024-11-24 00:38:16,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:38:16,402 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:38:16,402 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:38:16,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:38:16,403 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-24 00:38:16,403 INFO L87 Difference]: Start difference. First operand 585 states and 786 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:16,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:38:16,757 INFO L93 Difference]: Finished difference Result 1128 states and 1515 transitions. [2024-11-24 00:38:16,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-24 00:38:16,758 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 154 [2024-11-24 00:38:16,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:38:16,767 INFO L225 Difference]: With dead ends: 1128 [2024-11-24 00:38:16,767 INFO L226 Difference]: Without dead ends: 575 [2024-11-24 00:38:16,769 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 297 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-24 00:38:16,770 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 60 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 552 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:38:16,770 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 552 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:38:16,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 575 states. [2024-11-24 00:38:16,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 575 to 571. [2024-11-24 00:38:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 571 states, 478 states have (on average 1.2635983263598327) internal successors, (604), 483 states have internal predecessors, (604), 76 states have call successors, (76), 16 states have call predecessors, (76), 16 states have return successors, (76), 71 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-24 00:38:16,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 571 states and 756 transitions. [2024-11-24 00:38:16,812 INFO L78 Accepts]: Start accepts. Automaton has 571 states and 756 transitions. Word has length 154 [2024-11-24 00:38:16,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:38:16,812 INFO L471 AbstractCegarLoop]: Abstraction has 571 states and 756 transitions. [2024-11-24 00:38:16,813 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 756 transitions. [2024-11-24 00:38:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 00:38:16,816 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:38:16,816 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:38:16,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/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 (16)] Ended with exit code 0 [2024-11-24 00:38:17,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:17,017 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:38:17,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:38:17,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1740661454, now seen corresponding path program 1 times [2024-11-24 00:38:17,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:38:17,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [133880011] [2024-11-24 00:38:17,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:38:17,019 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:17,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:38:17,021 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:38:17,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2024-11-24 00:38:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:38:17,657 INFO L256 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-24 00:38:17,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:38:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-24 00:38:17,749 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-24 00:38:17,749 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-24 00:38:17,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [133880011] [2024-11-24 00:38:17,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [133880011] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-24 00:38:17,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-24 00:38:17,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-24 00:38:17,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111473564] [2024-11-24 00:38:17,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-24 00:38:17,750 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-24 00:38:17,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-24 00:38:17,750 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-24 00:38:17,750 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:38:17,751 INFO L87 Difference]: Start difference. First operand 571 states and 756 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:17,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-24 00:38:17,950 INFO L93 Difference]: Finished difference Result 1100 states and 1460 transitions. [2024-11-24 00:38:17,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-24 00:38:17,950 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 154 [2024-11-24 00:38:17,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-24 00:38:17,954 INFO L225 Difference]: With dead ends: 1100 [2024-11-24 00:38:17,954 INFO L226 Difference]: Without dead ends: 561 [2024-11-24 00:38:17,955 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-24 00:38:17,956 INFO L435 NwaCegarLoop]: 147 mSDtfsCounter, 0 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 573 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-24 00:38:17,956 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 573 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-24 00:38:17,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2024-11-24 00:38:17,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 549. [2024-11-24 00:38:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 549 states, 456 states have (on average 1.2587719298245614) internal successors, (574), 461 states have internal predecessors, (574), 76 states have call successors, (76), 16 states have call predecessors, (76), 16 states have return successors, (76), 71 states have call predecessors, (76), 76 states have call successors, (76) [2024-11-24 00:38:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 726 transitions. [2024-11-24 00:38:17,991 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 726 transitions. Word has length 154 [2024-11-24 00:38:17,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-24 00:38:17,991 INFO L471 AbstractCegarLoop]: Abstraction has 549 states and 726 transitions. [2024-11-24 00:38:17,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (19), 1 states have call predecessors, (19), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2024-11-24 00:38:17,992 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 726 transitions. [2024-11-24 00:38:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 00:38:17,993 INFO L210 NwaCegarLoop]: Found error trace [2024-11-24 00:38:17,994 INFO L218 NwaCegarLoop]: trace histogram [19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-24 00:38:18,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Ended with exit code 0 [2024-11-24 00:38:18,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:18,194 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-24 00:38:18,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 00:38:18,195 INFO L85 PathProgramCache]: Analyzing trace with hash 735191461, now seen corresponding path program 1 times [2024-11-24 00:38:18,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-24 00:38:18,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [3594460] [2024-11-24 00:38:18,195 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-24 00:38:18,195 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-24 00:38:18,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat [2024-11-24 00:38:18,197 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-24 00:38:18,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200932bb-9384-4f7e-b252-6a378dcd0a94/bin/uautomizer-verify-LYvppIcaGC/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2024-11-24 00:38:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 00:38:19,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-24 00:38:19,109 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-24 00:38:19,355 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:38:19,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 20 [2024-11-24 00:38:26,774 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-24 00:38:26,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 76 [2024-11-24 00:38:27,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-24 00:38:32,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 33 [2024-11-24 00:38:36,242 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2024-11-24 00:38:36,242 INFO L312 TraceCheckSpWp]: Computing backward predicates...