./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/busybox-1.22.0/expand-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/busybox-1.22.0/expand-1.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc7342a0709e0ad0c6582cb911dd40df44549e95bb4f798eec940d79e28053fc --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-10 06:02:12,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-10 06:02:12,491 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-01-10 06:02:12,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-10 06:02:12,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-10 06:02:12,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-10 06:02:12,531 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-10 06:02:12,532 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-10 06:02:12,532 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-10 06:02:12,532 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-10 06:02:12,533 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-10 06:02:12,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-10 06:02:12,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-10 06:02:12,534 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-10 06:02:12,534 INFO L153 SettingsManager]: * Use SBE=true [2025-01-10 06:02:12,534 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-10 06:02:12,534 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-01-10 06:02:12,535 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-10 06:02:12,536 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-10 06:02:12,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-10 06:02:12,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-10 06:02:12,536 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-10 06:02:12,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-10 06:02:12,537 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-10 06:02:12,537 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-10 06:02:12,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-10 06:02:12,537 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-10 06:02:12,537 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc7342a0709e0ad0c6582cb911dd40df44549e95bb4f798eec940d79e28053fc [2025-01-10 06:02:12,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-10 06:02:12,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-10 06:02:12,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-10 06:02:12,835 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-10 06:02:12,836 INFO L274 PluginConnector]: CDTParser initialized [2025-01-10 06:02:12,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/expand-1.i [2025-01-10 06:02:14,177 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a8aa692c1/ce2a318be1094c19a4e1f5976d5c8541/FLAG6ea50ef54 [2025-01-10 06:02:14,779 INFO L384 CDTParser]: Found 1 translation units. [2025-01-10 06:02:14,779 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/expand-1.i [2025-01-10 06:02:14,809 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a8aa692c1/ce2a318be1094c19a4e1f5976d5c8541/FLAG6ea50ef54 [2025-01-10 06:02:14,826 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a8aa692c1/ce2a318be1094c19a4e1f5976d5c8541 [2025-01-10 06:02:14,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-10 06:02:14,832 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-10 06:02:14,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-10 06:02:14,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-10 06:02:14,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-10 06:02:14,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:02:14" (1/1) ... [2025-01-10 06:02:14,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72531e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:14, skipping insertion in model container [2025-01-10 06:02:14,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:02:14" (1/1) ... [2025-01-10 06:02:14,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-10 06:02:16,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-10 06:02:16,274 INFO L200 MainTranslator]: Completed pre-run [2025-01-10 06:02:16,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-10 06:02:16,629 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2025-01-10 06:02:16,638 INFO L204 MainTranslator]: Completed translation [2025-01-10 06:02:16,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16 WrapperNode [2025-01-10 06:02:16,638 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-10 06:02:16,639 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-10 06:02:16,639 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-10 06:02:16,640 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-10 06:02:16,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,832 INFO L138 Inliner]: procedures = 591, calls = 933, calls flagged for inlining = 37, calls inlined = 36, statements flattened = 2713 [2025-01-10 06:02:16,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-10 06:02:16,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-10 06:02:16,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-10 06:02:16,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-10 06:02:16,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,864 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,982 INFO L175 MemorySlicer]: Split 771 memory accesses to 27 slices as follows [1, 50, 11, 6, 3, 19, 33, 5, 2, 10, 44, 2, 3, 2, 17, 3, 3, 3, 11, 17, 15, 6, 355, 41, 107, 1, 1]. 46 percent of accesses are in the largest equivalence class. The 395 initializations are split as follows [0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 3, 2, 4, 3, 0, 0, 1, 0, 0, 4, 355, 12, 7, 0, 0]. The 207 writes are split as follows [1, 47, 6, 6, 0, 4, 21, 2, 1, 9, 12, 0, 0, 0, 4, 0, 0, 3, 5, 17, 1, 1, 0, 0, 65, 1, 1]. [2025-01-10 06:02:16,983 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:16,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,079 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,115 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-10 06:02:17,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-10 06:02:17,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-10 06:02:17,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-10 06:02:17,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (1/1) ... [2025-01-10 06:02:17,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-10 06:02:17,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:17,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-10 06:02:17,298 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure getopt32 [2025-01-10 06:02:17,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt32 [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#0 [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#1 [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#2 [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#3 [2025-01-10 06:02:17,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#4 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#5 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#6 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#7 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#8 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#9 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#10 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#11 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#12 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#13 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#14 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#15 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#16 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#17 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#18 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#19 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#20 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#21 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#22 [2025-01-10 06:02:17,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#23 [2025-01-10 06:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#24 [2025-01-10 06:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#25 [2025-01-10 06:02:17,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#26 [2025-01-10 06:02:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#0 [2025-01-10 06:02:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#1 [2025-01-10 06:02:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#2 [2025-01-10 06:02:17,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#3 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#4 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#5 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#6 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#7 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#8 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#9 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#10 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#11 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#12 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#13 [2025-01-10 06:02:17,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#14 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#15 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#16 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#17 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#18 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#19 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#20 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#21 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#22 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#23 [2025-01-10 06:02:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#24 [2025-01-10 06:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#25 [2025-01-10 06:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#26 [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2025-01-10 06:02:17,321 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-10 06:02:17,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-10 06:02:17,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2025-01-10 06:02:17,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-10 06:02:17,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-10 06:02:17,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-10 06:02:17,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-10 06:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-10 06:02:17,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-10 06:02:17,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-10 06:02:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-01-10 06:02:17,329 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-01-10 06:02:17,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-01-10 06:02:17,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-01-10 06:02:17,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-01-10 06:02:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-01-10 06:02:17,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-01-10 06:02:17,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2025-01-10 06:02:17,336 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-10 06:02:17,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-10 06:02:17,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-10 06:02:17,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-10 06:02:17,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2025-01-10 06:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2025-01-10 06:02:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2025-01-10 06:02:17,340 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-10 06:02:17,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-10 06:02:17,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-10 06:02:17,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-10 06:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-10 06:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-10 06:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-10 06:02:17,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-10 06:02:17,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-10 06:02:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-10 06:02:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-10 06:02:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-10 06:02:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-10 06:02:17,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-10 06:02:17,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure xatou_range [2025-01-10 06:02:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou_range [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_strwidth [2025-01-10 06:02:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_strwidth [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-10 06:02:17,349 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2025-01-10 06:02:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2025-01-10 06:02:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-10 06:02:17,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-10 06:02:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-10 06:02:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-10 06:02:18,133 INFO L234 CfgBuilder]: Building ICFG [2025-01-10 06:02:18,136 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-10 06:02:26,651 INFO L? ?]: Removed 1164 outVars from TransFormulas that were not future-live. [2025-01-10 06:02:26,652 INFO L283 CfgBuilder]: Performing block encoding [2025-01-10 06:02:26,682 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-10 06:02:26,683 INFO L312 CfgBuilder]: Removed 77 assume(true) statements. [2025-01-10 06:02:26,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:02:26 BoogieIcfgContainer [2025-01-10 06:02:26,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-10 06:02:26,685 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-10 06:02:26,685 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-10 06:02:26,689 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-10 06:02:26,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:02:14" (1/3) ... [2025-01-10 06:02:26,692 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25bf69a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:02:26, skipping insertion in model container [2025-01-10 06:02:26,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:02:16" (2/3) ... [2025-01-10 06:02:26,692 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25bf69a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:02:26, skipping insertion in model container [2025-01-10 06:02:26,692 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:02:26" (3/3) ... [2025-01-10 06:02:26,693 INFO L128 eAbstractionObserver]: Analyzing ICFG expand-1.i [2025-01-10 06:02:26,708 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-10 06:02:26,712 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG expand-1.i that has 94 procedures, 1101 locations, 1 initial locations, 104 loop locations, and 86 error locations. [2025-01-10 06:02:26,794 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-10 06:02:26,809 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;@258ef51c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-10 06:02:26,810 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2025-01-10 06:02:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand has 805 states, 658 states have (on average 1.635258358662614) internal successors, (1076), 750 states have internal predecessors, (1076), 43 states have call successors, (43), 19 states have call predecessors, (43), 19 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) [2025-01-10 06:02:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2025-01-10 06:02:26,826 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:26,827 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2025-01-10 06:02:26,828 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:26,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:26,833 INFO L85 PathProgramCache]: Analyzing trace with hash 81364228, now seen corresponding path program 1 times [2025-01-10 06:02:26,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:26,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386930604] [2025-01-10 06:02:26,841 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:28,207 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-01-10 06:02:28,422 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-01-10 06:02:28,423 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:28,423 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:28,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:28,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386930604] [2025-01-10 06:02:28,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386930604] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:28,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:28,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:28,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203941244] [2025-01-10 06:02:28,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:28,972 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:28,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:28,991 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:28,992 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:28,996 INFO L87 Difference]: Start difference. First operand has 805 states, 658 states have (on average 1.635258358662614) internal successors, (1076), 750 states have internal predecessors, (1076), 43 states have call successors, (43), 19 states have call predecessors, (43), 19 states have return successors, (43), 43 states have call predecessors, (43), 43 states have call successors, (43) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:29,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:29,188 INFO L93 Difference]: Finished difference Result 1487 states and 2203 transitions. [2025-01-10 06:02:29,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:29,190 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2025-01-10 06:02:29,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:29,202 INFO L225 Difference]: With dead ends: 1487 [2025-01-10 06:02:29,202 INFO L226 Difference]: Without dead ends: 680 [2025-01-10 06:02:29,209 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:29,212 INFO L435 NwaCegarLoop]: 947 mSDtfsCounter, 1 mSDsluCounter, 943 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1890 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:29,215 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1890 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:29,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2025-01-10 06:02:29,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 680. [2025-01-10 06:02:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 680 states, 575 states have (on average 1.5356521739130435) internal successors, (883), 638 states have internal predecessors, (883), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 680 states and 943 transitions. [2025-01-10 06:02:29,306 INFO L78 Accepts]: Start accepts. Automaton has 680 states and 943 transitions. Word has length 4 [2025-01-10 06:02:29,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:29,307 INFO L471 AbstractCegarLoop]: Abstraction has 680 states and 943 transitions. [2025-01-10 06:02:29,307 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 943 transitions. [2025-01-10 06:02:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2025-01-10 06:02:29,307 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:29,308 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2025-01-10 06:02:29,308 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-10 06:02:29,308 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:29,309 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:29,309 INFO L85 PathProgramCache]: Analyzing trace with hash 1562795707, now seen corresponding path program 1 times [2025-01-10 06:02:29,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:29,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581341520] [2025-01-10 06:02:29,314 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:29,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:30,319 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-01-10 06:02:30,390 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-01-10 06:02:30,390 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:30,391 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:30,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:30,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:30,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581341520] [2025-01-10 06:02:30,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581341520] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:30,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1814733816] [2025-01-10 06:02:30,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:30,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:30,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:30,951 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:30,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-10 06:02:32,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-01-10 06:02:32,671 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-01-10 06:02:32,672 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:32,672 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:32,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 1993 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-10 06:02:32,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:02:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:32,813 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-10 06:02:32,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1814733816] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:32,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-10 06:02:32,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2025-01-10 06:02:32,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209817295] [2025-01-10 06:02:32,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:32,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-10 06:02:32,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:32,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-10 06:02:32,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:32,815 INFO L87 Difference]: Start difference. First operand 680 states and 943 transitions. Second operand has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:32,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:32,950 INFO L93 Difference]: Finished difference Result 680 states and 943 transitions. [2025-01-10 06:02:32,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-10 06:02:32,951 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2025-01-10 06:02:32,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:32,958 INFO L225 Difference]: With dead ends: 680 [2025-01-10 06:02:32,958 INFO L226 Difference]: Without dead ends: 679 [2025-01-10 06:02:32,959 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:32,960 INFO L435 NwaCegarLoop]: 934 mSDtfsCounter, 1 mSDsluCounter, 933 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1867 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:32,960 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1867 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:32,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 679 states. [2025-01-10 06:02:32,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 679 to 679. [2025-01-10 06:02:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 679 states, 575 states have (on average 1.5339130434782609) internal successors, (882), 637 states have internal predecessors, (882), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:32,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 679 states and 942 transitions. [2025-01-10 06:02:32,999 INFO L78 Accepts]: Start accepts. Automaton has 679 states and 942 transitions. Word has length 7 [2025-01-10 06:02:32,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:32,999 INFO L471 AbstractCegarLoop]: Abstraction has 679 states and 942 transitions. [2025-01-10 06:02:32,999 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 4 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 942 transitions. [2025-01-10 06:02:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-01-10 06:02:33,000 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:33,000 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1] [2025-01-10 06:02:33,016 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-01-10 06:02:33,204 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:33,205 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:33,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:33,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1202029314, now seen corresponding path program 1 times [2025-01-10 06:02:33,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:33,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1010974247] [2025-01-10 06:02:33,205 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:33,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:34,044 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-01-10 06:02:34,094 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-01-10 06:02:34,094 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:34,094 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-01-10 06:02:34,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:34,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1010974247] [2025-01-10 06:02:34,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1010974247] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:34,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:34,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:34,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201738775] [2025-01-10 06:02:34,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:34,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:34,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:34,375 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:34,376 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:34,376 INFO L87 Difference]: Start difference. First operand 679 states and 942 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:34,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:34,442 INFO L93 Difference]: Finished difference Result 679 states and 942 transitions. [2025-01-10 06:02:34,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:34,443 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2025-01-10 06:02:34,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:34,447 INFO L225 Difference]: With dead ends: 679 [2025-01-10 06:02:34,447 INFO L226 Difference]: Without dead ends: 678 [2025-01-10 06:02:34,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:34,448 INFO L435 NwaCegarLoop]: 935 mSDtfsCounter, 0 mSDsluCounter, 933 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1868 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:34,448 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1868 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-10 06:02:34,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2025-01-10 06:02:34,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 676. [2025-01-10 06:02:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 676 states, 573 states have (on average 1.5340314136125655) internal successors, (879), 634 states have internal predecessors, (879), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 939 transitions. [2025-01-10 06:02:34,471 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 939 transitions. Word has length 8 [2025-01-10 06:02:34,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:34,471 INFO L471 AbstractCegarLoop]: Abstraction has 676 states and 939 transitions. [2025-01-10 06:02:34,471 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-01-10 06:02:34,471 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 939 transitions. [2025-01-10 06:02:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2025-01-10 06:02:34,472 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:34,472 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:34,472 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-10 06:02:34,472 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:34,473 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:34,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1780350302, now seen corresponding path program 1 times [2025-01-10 06:02:34,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:34,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841724892] [2025-01-10 06:02:34,473 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:34,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:35,490 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-01-10 06:02:35,541 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-01-10 06:02:35,541 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:35,542 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:36,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:36,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:36,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841724892] [2025-01-10 06:02:36,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841724892] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:36,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [890477900] [2025-01-10 06:02:36,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:36,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:36,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:36,007 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:36,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-10 06:02:37,344 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-01-10 06:02:37,591 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-01-10 06:02:37,591 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:37,591 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:37,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 2010 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-01-10 06:02:37,603 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:02:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-01-10 06:02:37,678 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-10 06:02:37,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [890477900] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:37,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-10 06:02:37,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-01-10 06:02:37,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234462745] [2025-01-10 06:02:37,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:37,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:37,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:37,679 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:37,679 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:37,679 INFO L87 Difference]: Start difference. First operand 676 states and 939 transitions. Second operand has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:37,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:37,798 INFO L93 Difference]: Finished difference Result 676 states and 939 transitions. [2025-01-10 06:02:37,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:37,800 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2025-01-10 06:02:37,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:37,804 INFO L225 Difference]: With dead ends: 676 [2025-01-10 06:02:37,804 INFO L226 Difference]: Without dead ends: 674 [2025-01-10 06:02:37,805 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:37,807 INFO L435 NwaCegarLoop]: 928 mSDtfsCounter, 157 mSDsluCounter, 765 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 1693 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:37,808 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 1693 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:37,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 674 states. [2025-01-10 06:02:37,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 674 to 674. [2025-01-10 06:02:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 674 states, 573 states have (on average 1.530541012216405) internal successors, (877), 632 states have internal predecessors, (877), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 937 transitions. [2025-01-10 06:02:37,835 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 937 transitions. Word has length 12 [2025-01-10 06:02:37,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:37,837 INFO L471 AbstractCegarLoop]: Abstraction has 674 states and 937 transitions. [2025-01-10 06:02:37,837 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 937 transitions. [2025-01-10 06:02:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2025-01-10 06:02:37,837 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:37,837 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:37,853 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-01-10 06:02:38,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:38,038 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:38,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:38,039 INFO L85 PathProgramCache]: Analyzing trace with hash -643712826, now seen corresponding path program 1 times [2025-01-10 06:02:38,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:38,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744298660] [2025-01-10 06:02:38,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:38,832 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-01-10 06:02:38,872 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-01-10 06:02:38,872 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:38,872 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:39,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:39,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744298660] [2025-01-10 06:02:39,290 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744298660] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:39,290 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1125531061] [2025-01-10 06:02:39,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:39,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:39,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:39,293 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:39,296 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2025-01-10 06:02:40,797 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-01-10 06:02:41,061 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-01-10 06:02:41,061 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:41,061 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:41,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 2011 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-10 06:02:41,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:02:41,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:41,154 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-10 06:02:41,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-10 06:02:41,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1125531061] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-10 06:02:41,314 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-10 06:02:41,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2025-01-10 06:02:41,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759080697] [2025-01-10 06:02:41,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-10 06:02:41,315 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-10 06:02:41,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:41,315 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-10 06:02:41,316 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:02:41,316 INFO L87 Difference]: Start difference. First operand 674 states and 937 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2025-01-10 06:02:41,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:41,476 INFO L93 Difference]: Finished difference Result 1351 states and 1879 transitions. [2025-01-10 06:02:41,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-10 06:02:41,477 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 13 [2025-01-10 06:02:41,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:41,483 INFO L225 Difference]: With dead ends: 1351 [2025-01-10 06:02:41,483 INFO L226 Difference]: Without dead ends: 683 [2025-01-10 06:02:41,486 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:02:41,487 INFO L435 NwaCegarLoop]: 933 mSDtfsCounter, 4 mSDsluCounter, 1862 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 2795 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:41,488 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 2795 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:41,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2025-01-10 06:02:41,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 683. [2025-01-10 06:02:41,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 683 states, 582 states have (on average 1.52233676975945) internal successors, (886), 641 states have internal predecessors, (886), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 946 transitions. [2025-01-10 06:02:41,517 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 946 transitions. Word has length 13 [2025-01-10 06:02:41,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:41,518 INFO L471 AbstractCegarLoop]: Abstraction has 683 states and 946 transitions. [2025-01-10 06:02:41,518 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 1 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2025-01-10 06:02:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 946 transitions. [2025-01-10 06:02:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2025-01-10 06:02:41,518 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:41,519 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:41,533 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-01-10 06:02:41,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:41,719 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:41,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:41,720 INFO L85 PathProgramCache]: Analyzing trace with hash 960331151, now seen corresponding path program 2 times [2025-01-10 06:02:41,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:41,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685628245] [2025-01-10 06:02:41,720 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-10 06:02:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:42,425 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 22 statements into 2 equivalence classes. [2025-01-10 06:02:42,503 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 10 of 22 statements. [2025-01-10 06:02:42,503 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-01-10 06:02:42,503 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-01-10 06:02:43,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:43,138 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685628245] [2025-01-10 06:02:43,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685628245] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:43,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:43,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-10 06:02:43,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975381007] [2025-01-10 06:02:43,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:43,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-10 06:02:43,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:43,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-10 06:02:43,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:43,140 INFO L87 Difference]: Start difference. First operand 683 states and 946 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:43,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:43,463 INFO L93 Difference]: Finished difference Result 683 states and 946 transitions. [2025-01-10 06:02:43,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-10 06:02:43,464 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2025-01-10 06:02:43,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:43,468 INFO L225 Difference]: With dead ends: 683 [2025-01-10 06:02:43,468 INFO L226 Difference]: Without dead ends: 681 [2025-01-10 06:02:43,469 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:43,469 INFO L435 NwaCegarLoop]: 925 mSDtfsCounter, 156 mSDsluCounter, 2606 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 3531 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:43,469 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 3531 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-10 06:02:43,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2025-01-10 06:02:43,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 681. [2025-01-10 06:02:43,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 582 states have (on average 1.5189003436426116) internal successors, (884), 639 states have internal predecessors, (884), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 944 transitions. [2025-01-10 06:02:43,490 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 944 transitions. Word has length 22 [2025-01-10 06:02:43,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:43,491 INFO L471 AbstractCegarLoop]: Abstraction has 681 states and 944 transitions. [2025-01-10 06:02:43,491 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 944 transitions. [2025-01-10 06:02:43,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2025-01-10 06:02:43,492 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:43,492 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:43,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-10 06:02:43,492 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:43,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:43,493 INFO L85 PathProgramCache]: Analyzing trace with hash -568756931, now seen corresponding path program 1 times [2025-01-10 06:02:43,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:43,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306771013] [2025-01-10 06:02:43,493 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:43,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:44,164 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 27 statements into 1 equivalence classes. [2025-01-10 06:02:44,210 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 27 of 27 statements. [2025-01-10 06:02:44,211 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:44,211 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-01-10 06:02:44,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:44,526 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306771013] [2025-01-10 06:02:44,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [306771013] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:44,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:44,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:44,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496675772] [2025-01-10 06:02:44,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:44,527 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:44,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:44,527 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:44,527 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:44,527 INFO L87 Difference]: Start difference. First operand 681 states and 944 transitions. Second operand has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:44,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:44,650 INFO L93 Difference]: Finished difference Result 1345 states and 1872 transitions. [2025-01-10 06:02:44,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:44,651 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2025-01-10 06:02:44,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:44,656 INFO L225 Difference]: With dead ends: 1345 [2025-01-10 06:02:44,657 INFO L226 Difference]: Without dead ends: 684 [2025-01-10 06:02:44,659 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:44,660 INFO L435 NwaCegarLoop]: 931 mSDtfsCounter, 1 mSDsluCounter, 926 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1857 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:44,660 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1857 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:44,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 684 states. [2025-01-10 06:02:44,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 684 to 684. [2025-01-10 06:02:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 684 states, 585 states have (on average 1.5162393162393162) internal successors, (887), 642 states have internal predecessors, (887), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 684 states and 947 transitions. [2025-01-10 06:02:44,685 INFO L78 Accepts]: Start accepts. Automaton has 684 states and 947 transitions. Word has length 27 [2025-01-10 06:02:44,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:44,685 INFO L471 AbstractCegarLoop]: Abstraction has 684 states and 947 transitions. [2025-01-10 06:02:44,686 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 8.0) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 947 transitions. [2025-01-10 06:02:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-01-10 06:02:44,688 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:44,688 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:44,688 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-01-10 06:02:44,688 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:44,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:44,689 INFO L85 PathProgramCache]: Analyzing trace with hash -189091559, now seen corresponding path program 1 times [2025-01-10 06:02:44,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:44,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904784213] [2025-01-10 06:02:44,689 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:44,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:45,410 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-01-10 06:02:45,457 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-01-10 06:02:45,458 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:45,458 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-01-10 06:02:45,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:45,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904784213] [2025-01-10 06:02:45,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904784213] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:45,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442846162] [2025-01-10 06:02:45,850 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:45,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:45,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:45,852 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:45,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2025-01-10 06:02:47,205 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-01-10 06:02:47,490 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-01-10 06:02:47,490 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:47,490 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:47,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 2200 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-01-10 06:02:47,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:02:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-01-10 06:02:48,010 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-10 06:02:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-01-10 06:02:48,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442846162] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-10 06:02:48,743 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-10 06:02:48,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 7, 7] total 14 [2025-01-10 06:02:48,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66166150] [2025-01-10 06:02:48,743 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-10 06:02:48,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-01-10 06:02:48,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:48,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-01-10 06:02:48,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2025-01-10 06:02:48,745 INFO L87 Difference]: Start difference. First operand 684 states and 947 transitions. Second operand has 14 states, 14 states have (on average 4.214285714285714) internal successors, (59), 14 states have internal predecessors, (59), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-10 06:02:49,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:49,657 INFO L93 Difference]: Finished difference Result 1370 states and 1902 transitions. [2025-01-10 06:02:49,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-01-10 06:02:49,657 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.214285714285714) internal successors, (59), 14 states have internal predecessors, (59), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 30 [2025-01-10 06:02:49,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:49,661 INFO L225 Difference]: With dead ends: 1370 [2025-01-10 06:02:49,661 INFO L226 Difference]: Without dead ends: 701 [2025-01-10 06:02:49,664 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2025-01-10 06:02:49,665 INFO L435 NwaCegarLoop]: 925 mSDtfsCounter, 5 mSDsluCounter, 5538 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 6463 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:49,665 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 6463 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-01-10 06:02:49,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 701 states. [2025-01-10 06:02:49,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 701 to 701. [2025-01-10 06:02:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 701 states, 603 states have (on average 1.4991708126036485) internal successors, (904), 659 states have internal predecessors, (904), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 964 transitions. [2025-01-10 06:02:49,691 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 964 transitions. Word has length 30 [2025-01-10 06:02:49,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:49,691 INFO L471 AbstractCegarLoop]: Abstraction has 701 states and 964 transitions. [2025-01-10 06:02:49,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.214285714285714) internal successors, (59), 14 states have internal predecessors, (59), 2 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-10 06:02:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 964 transitions. [2025-01-10 06:02:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2025-01-10 06:02:49,695 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:49,695 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:49,714 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-01-10 06:02:49,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2025-01-10 06:02:49,896 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:49,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:49,896 INFO L85 PathProgramCache]: Analyzing trace with hash 998171577, now seen corresponding path program 1 times [2025-01-10 06:02:49,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:49,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512954919] [2025-01-10 06:02:49,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:49,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:50,739 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 48 statements into 1 equivalence classes. [2025-01-10 06:02:50,801 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 48 of 48 statements. [2025-01-10 06:02:50,801 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:50,801 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:51,099 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2025-01-10 06:02:51,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:51,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512954919] [2025-01-10 06:02:51,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512954919] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:51,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:51,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:51,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86780516] [2025-01-10 06:02:51,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:51,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:51,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:51,100 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:51,100 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:51,101 INFO L87 Difference]: Start difference. First operand 701 states and 964 transitions. Second operand has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:51,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:51,228 INFO L93 Difference]: Finished difference Result 713 states and 978 transitions. [2025-01-10 06:02:51,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:51,228 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 48 [2025-01-10 06:02:51,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:51,232 INFO L225 Difference]: With dead ends: 713 [2025-01-10 06:02:51,233 INFO L226 Difference]: Without dead ends: 711 [2025-01-10 06:02:51,234 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:51,235 INFO L435 NwaCegarLoop]: 928 mSDtfsCounter, 2 mSDsluCounter, 924 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1852 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:51,235 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1852 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:51,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2025-01-10 06:02:51,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 710. [2025-01-10 06:02:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 612 states have (on average 1.4967320261437909) internal successors, (916), 668 states have internal predecessors, (916), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:51,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 976 transitions. [2025-01-10 06:02:51,260 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 976 transitions. Word has length 48 [2025-01-10 06:02:51,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:51,260 INFO L471 AbstractCegarLoop]: Abstraction has 710 states and 976 transitions. [2025-01-10 06:02:51,261 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 9.5) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 976 transitions. [2025-01-10 06:02:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2025-01-10 06:02:51,263 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:51,263 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:51,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-01-10 06:02:51,263 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:51,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:51,264 INFO L85 PathProgramCache]: Analyzing trace with hash 878544539, now seen corresponding path program 1 times [2025-01-10 06:02:51,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:51,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601753035] [2025-01-10 06:02:51,264 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:52,267 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 49 statements into 1 equivalence classes. [2025-01-10 06:02:52,316 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 49 of 49 statements. [2025-01-10 06:02:52,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:52,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2025-01-10 06:02:52,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:52,551 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601753035] [2025-01-10 06:02:52,551 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601753035] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:52,551 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:52,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:52,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604906455] [2025-01-10 06:02:52,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:52,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:52,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:52,553 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:52,553 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:52,554 INFO L87 Difference]: Start difference. First operand 710 states and 976 transitions. Second operand has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:52,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:52,634 INFO L93 Difference]: Finished difference Result 710 states and 976 transitions. [2025-01-10 06:02:52,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:52,635 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 49 [2025-01-10 06:02:52,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:52,640 INFO L225 Difference]: With dead ends: 710 [2025-01-10 06:02:52,640 INFO L226 Difference]: Without dead ends: 709 [2025-01-10 06:02:52,641 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:52,641 INFO L435 NwaCegarLoop]: 929 mSDtfsCounter, 0 mSDsluCounter, 926 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1855 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:52,641 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1855 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:02:52,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 709 states. [2025-01-10 06:02:52,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 709 to 705. [2025-01-10 06:02:52,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 608 states have (on average 1.4967105263157894) internal successors, (910), 663 states have internal predecessors, (910), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:52,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 970 transitions. [2025-01-10 06:02:52,669 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 970 transitions. Word has length 49 [2025-01-10 06:02:52,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:52,670 INFO L471 AbstractCegarLoop]: Abstraction has 705 states and 970 transitions. [2025-01-10 06:02:52,670 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 970 transitions. [2025-01-10 06:02:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2025-01-10 06:02:52,671 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:52,671 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:52,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-01-10 06:02:52,671 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:52,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:52,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1791195327, now seen corresponding path program 1 times [2025-01-10 06:02:52,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:52,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680396499] [2025-01-10 06:02:52,672 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:53,844 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes. [2025-01-10 06:02:53,888 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements. [2025-01-10 06:02:53,888 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:53,889 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:02:54,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:54,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680396499] [2025-01-10 06:02:54,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680396499] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:54,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:02:54,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:02:54,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151198157] [2025-01-10 06:02:54,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:54,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:02:54,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:54,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:02:54,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:54,162 INFO L87 Difference]: Start difference. First operand 705 states and 970 transitions. Second operand has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:54,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:54,347 INFO L93 Difference]: Finished difference Result 984 states and 1378 transitions. [2025-01-10 06:02:54,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:02:54,348 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 51 [2025-01-10 06:02:54,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:54,354 INFO L225 Difference]: With dead ends: 984 [2025-01-10 06:02:54,355 INFO L226 Difference]: Without dead ends: 982 [2025-01-10 06:02:54,356 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:02:54,356 INFO L435 NwaCegarLoop]: 924 mSDtfsCounter, 381 mSDsluCounter, 917 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 389 SdHoareTripleChecker+Valid, 1841 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:54,357 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [389 Valid, 1841 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-10 06:02:54,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2025-01-10 06:02:54,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 709. [2025-01-10 06:02:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 612 states have (on average 1.4950980392156863) internal successors, (915), 667 states have internal predecessors, (915), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 975 transitions. [2025-01-10 06:02:54,382 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 975 transitions. Word has length 51 [2025-01-10 06:02:54,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:54,382 INFO L471 AbstractCegarLoop]: Abstraction has 709 states and 975 transitions. [2025-01-10 06:02:54,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 10.5) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 975 transitions. [2025-01-10 06:02:54,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2025-01-10 06:02:54,384 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:54,384 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:54,384 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-01-10 06:02:54,384 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:54,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:54,384 INFO L85 PathProgramCache]: Analyzing trace with hash 156028188, now seen corresponding path program 1 times [2025-01-10 06:02:54,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:54,384 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351944612] [2025-01-10 06:02:54,384 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:54,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:55,084 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-01-10 06:02:55,130 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-01-10 06:02:55,130 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:55,130 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:02:55,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:55,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351944612] [2025-01-10 06:02:55,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351944612] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:55,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1745611038] [2025-01-10 06:02:55,498 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:55,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:55,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:55,501 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:55,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2025-01-10 06:02:57,056 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-01-10 06:02:57,335 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-01-10 06:02:57,335 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:57,335 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:57,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 2436 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-10 06:02:57,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:02:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:02:57,470 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-10 06:02:57,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1745611038] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:02:57,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-10 06:02:57,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2025-01-10 06:02:57,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697114821] [2025-01-10 06:02:57,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:02:57,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-10 06:02:57,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:02:57,471 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-10 06:02:57,471 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:57,471 INFO L87 Difference]: Start difference. First operand 709 states and 975 transitions. Second operand has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:57,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:02:57,767 INFO L93 Difference]: Finished difference Result 987 states and 1383 transitions. [2025-01-10 06:02:57,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-10 06:02:57,767 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2025-01-10 06:02:57,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:02:57,772 INFO L225 Difference]: With dead ends: 987 [2025-01-10 06:02:57,772 INFO L226 Difference]: Without dead ends: 986 [2025-01-10 06:02:57,772 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-10 06:02:57,774 INFO L435 NwaCegarLoop]: 1320 mSDtfsCounter, 761 mSDsluCounter, 925 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 777 SdHoareTripleChecker+Valid, 2245 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-01-10 06:02:57,774 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [777 Valid, 2245 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-01-10 06:02:57,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 986 states. [2025-01-10 06:02:57,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 986 to 708. [2025-01-10 06:02:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 708 states, 612 states have (on average 1.4934640522875817) internal successors, (914), 666 states have internal predecessors, (914), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:02:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 708 states and 974 transitions. [2025-01-10 06:02:57,801 INFO L78 Accepts]: Start accepts. Automaton has 708 states and 974 transitions. Word has length 55 [2025-01-10 06:02:57,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:02:57,802 INFO L471 AbstractCegarLoop]: Abstraction has 708 states and 974 transitions. [2025-01-10 06:02:57,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:02:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 974 transitions. [2025-01-10 06:02:57,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2025-01-10 06:02:57,803 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:02:57,803 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:02:57,822 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2025-01-10 06:02:58,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2025-01-10 06:02:58,004 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:02:58,005 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:02:58,006 INFO L85 PathProgramCache]: Analyzing trace with hash 541906583, now seen corresponding path program 1 times [2025-01-10 06:02:58,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:02:58,006 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363421810] [2025-01-10 06:02:58,006 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:58,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:02:58,708 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-01-10 06:02:58,742 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-01-10 06:02:58,742 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:02:58,742 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:02:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:02:59,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:02:59,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363421810] [2025-01-10 06:02:59,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363421810] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:02:59,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714510970] [2025-01-10 06:02:59,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:02:59,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:02:59,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:02:59,039 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:02:59,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2025-01-10 06:03:00,561 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-01-10 06:03:00,803 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-01-10 06:03:00,803 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:03:00,803 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:00,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 2437 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-10 06:03:00,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:03:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:03:00,932 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-10 06:03:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:03:01,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714510970] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-10 06:03:01,127 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-10 06:03:01,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2025-01-10 06:03:01,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978390654] [2025-01-10 06:03:01,127 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-10 06:03:01,128 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-10 06:03:01,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:03:01,128 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-10 06:03:01,128 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:03:01,128 INFO L87 Difference]: Start difference. First operand 708 states and 974 transitions. Second operand has 7 states, 6 states have (on average 6.666666666666667) internal successors, (40), 7 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:01,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:03:01,700 INFO L93 Difference]: Finished difference Result 1813 states and 2596 transitions. [2025-01-10 06:03:01,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-10 06:03:01,700 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 6.666666666666667) internal successors, (40), 7 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 56 [2025-01-10 06:03:01,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:03:01,709 INFO L225 Difference]: With dead ends: 1813 [2025-01-10 06:03:01,710 INFO L226 Difference]: Without dead ends: 1812 [2025-01-10 06:03:01,711 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:03:01,713 INFO L435 NwaCegarLoop]: 923 mSDtfsCounter, 3017 mSDsluCounter, 2955 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3049 SdHoareTripleChecker+Valid, 3878 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-01-10 06:03:01,714 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3049 Valid, 3878 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-01-10 06:03:01,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1812 states. [2025-01-10 06:03:01,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1812 to 720. [2025-01-10 06:03:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 720 states, 624 states have (on average 1.4887820512820513) internal successors, (929), 678 states have internal predecessors, (929), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:03:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 989 transitions. [2025-01-10 06:03:01,747 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 989 transitions. Word has length 56 [2025-01-10 06:03:01,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:03:01,747 INFO L471 AbstractCegarLoop]: Abstraction has 720 states and 989 transitions. [2025-01-10 06:03:01,747 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 6.666666666666667) internal successors, (40), 7 states have internal predecessors, (40), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 989 transitions. [2025-01-10 06:03:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2025-01-10 06:03:01,749 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:03:01,749 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:03:01,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-01-10 06:03:01,950 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2025-01-10 06:03:01,950 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:03:01,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:03:01,951 INFO L85 PathProgramCache]: Analyzing trace with hash -871567063, now seen corresponding path program 1 times [2025-01-10 06:03:01,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:03:01,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22873653] [2025-01-10 06:03:01,951 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:03:01,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:03:02,607 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-01-10 06:03:02,641 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-01-10 06:03:02,641 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:03:02,641 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-01-10 06:03:03,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:03:03,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22873653] [2025-01-10 06:03:03,055 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22873653] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:03:03,055 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [658683907] [2025-01-10 06:03:03,055 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:03:03,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:03:03,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:03:03,058 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:03:03,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2025-01-10 06:03:04,651 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-01-10 06:03:04,912 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-01-10 06:03:04,912 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:03:04,912 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:04,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-01-10 06:03:04,926 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-10 06:03:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-01-10 06:03:05,015 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-10 06:03:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-01-10 06:03:05,180 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [658683907] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-10 06:03:05,180 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-10 06:03:05,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2025-01-10 06:03:05,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150146760] [2025-01-10 06:03:05,180 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-10 06:03:05,180 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-01-10 06:03:05,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:03:05,181 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-01-10 06:03:05,181 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:03:05,181 INFO L87 Difference]: Start difference. First operand 720 states and 989 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:05,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:03:05,355 INFO L93 Difference]: Finished difference Result 1415 states and 1955 transitions. [2025-01-10 06:03:05,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-01-10 06:03:05,356 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2025-01-10 06:03:05,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:03:05,360 INFO L225 Difference]: With dead ends: 1415 [2025-01-10 06:03:05,360 INFO L226 Difference]: Without dead ends: 738 [2025-01-10 06:03:05,363 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-01-10 06:03:05,363 INFO L435 NwaCegarLoop]: 928 mSDtfsCounter, 4 mSDsluCounter, 2775 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3703 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 [2025-01-10 06:03:05,364 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3703 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:03:05,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2025-01-10 06:03:05,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 738. [2025-01-10 06:03:05,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 642 states have (on average 1.4750778816199377) internal successors, (947), 696 states have internal predecessors, (947), 34 states have call successors, (34), 16 states have call predecessors, (34), 14 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2025-01-10 06:03:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 1007 transitions. [2025-01-10 06:03:05,383 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 1007 transitions. Word has length 55 [2025-01-10 06:03:05,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:03:05,384 INFO L471 AbstractCegarLoop]: Abstraction has 738 states and 1007 transitions. [2025-01-10 06:03:05,384 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1007 transitions. [2025-01-10 06:03:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2025-01-10 06:03:05,385 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:03:05,385 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:03:05,406 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-01-10 06:03:05,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:03:05,586 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:03:05,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:03:05,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1683437269, now seen corresponding path program 1 times [2025-01-10 06:03:05,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:03:05,587 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082521930] [2025-01-10 06:03:05,587 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:03:05,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:03:06,282 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 65 statements into 1 equivalence classes. [2025-01-10 06:03:06,326 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 65 of 65 statements. [2025-01-10 06:03:06,326 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:03:06,326 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:03:06,643 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:03:06,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082521930] [2025-01-10 06:03:06,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082521930] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:03:06,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:03:06,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:03:06,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522450623] [2025-01-10 06:03:06,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:03:06,644 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:03:06,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:03:06,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:03:06,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:06,645 INFO L87 Difference]: Start difference. First operand 738 states and 1007 transitions. Second operand has 3 states, 2 states have (on average 16.5) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2025-01-10 06:03:07,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:03:07,379 INFO L93 Difference]: Finished difference Result 1445 states and 2002 transitions. [2025-01-10 06:03:07,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:03:07,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 16.5) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 65 [2025-01-10 06:03:07,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:03:07,385 INFO L225 Difference]: With dead ends: 1445 [2025-01-10 06:03:07,386 INFO L226 Difference]: Without dead ends: 835 [2025-01-10 06:03:07,388 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:07,389 INFO L435 NwaCegarLoop]: 943 mSDtfsCounter, 121 mSDsluCounter, 860 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 1803 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-01-10 06:03:07,391 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 1803 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-01-10 06:03:07,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2025-01-10 06:03:07,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 781. [2025-01-10 06:03:07,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 781 states, 684 states have (on average 1.4678362573099415) internal successors, (1004), 738 states have internal predecessors, (1004), 35 states have call successors, (35), 16 states have call predecessors, (35), 14 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2025-01-10 06:03:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 1066 transitions. [2025-01-10 06:03:07,455 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 1066 transitions. Word has length 65 [2025-01-10 06:03:07,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:03:07,455 INFO L471 AbstractCegarLoop]: Abstraction has 781 states and 1066 transitions. [2025-01-10 06:03:07,455 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 16.5) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2025-01-10 06:03:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1066 transitions. [2025-01-10 06:03:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-01-10 06:03:07,458 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:03:07,458 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:03:07,458 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-01-10 06:03:07,458 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting getopt32Err3ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:03:07,459 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:03:07,459 INFO L85 PathProgramCache]: Analyzing trace with hash 1419458129, now seen corresponding path program 1 times [2025-01-10 06:03:07,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:03:07,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280910867] [2025-01-10 06:03:07,459 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-10 06:03:07,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:03:08,414 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-01-10 06:03:08,475 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-01-10 06:03:08,476 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-10 06:03:08,476 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:08,785 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-01-10 06:03:08,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:03:08,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280910867] [2025-01-10 06:03:08,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280910867] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:03:08,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:03:08,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-10 06:03:08,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539695387] [2025-01-10 06:03:08,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:03:08,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:03:08,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:03:08,787 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:03:08,787 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:08,787 INFO L87 Difference]: Start difference. First operand 781 states and 1066 transitions. Second operand has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2025-01-10 06:03:08,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:03:08,883 INFO L93 Difference]: Finished difference Result 783 states and 1066 transitions. [2025-01-10 06:03:08,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:03:08,884 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 67 [2025-01-10 06:03:08,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:03:08,887 INFO L225 Difference]: With dead ends: 783 [2025-01-10 06:03:08,888 INFO L226 Difference]: Without dead ends: 781 [2025-01-10 06:03:08,888 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:08,890 INFO L435 NwaCegarLoop]: 929 mSDtfsCounter, 1 mSDsluCounter, 925 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1854 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:03:08,890 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1854 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:03:08,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2025-01-10 06:03:08,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 781. [2025-01-10 06:03:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 781 states, 684 states have (on average 1.4649122807017543) internal successors, (1002), 738 states have internal predecessors, (1002), 35 states have call successors, (35), 16 states have call predecessors, (35), 14 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2025-01-10 06:03:08,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 781 states and 1064 transitions. [2025-01-10 06:03:08,923 INFO L78 Accepts]: Start accepts. Automaton has 781 states and 1064 transitions. Word has length 67 [2025-01-10 06:03:08,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:03:08,923 INFO L471 AbstractCegarLoop]: Abstraction has 781 states and 1064 transitions. [2025-01-10 06:03:08,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 17.5) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2025-01-10 06:03:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1064 transitions. [2025-01-10 06:03:08,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-01-10 06:03:08,925 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:03:08,926 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:03:08,926 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-01-10 06:03:08,926 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:03:08,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:03:08,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1956214822, now seen corresponding path program 2 times [2025-01-10 06:03:08,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:03:08,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213449605] [2025-01-10 06:03:08,929 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-10 06:03:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:03:09,770 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 68 statements into 2 equivalence classes. [2025-01-10 06:03:09,800 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 22 of 68 statements. [2025-01-10 06:03:09,801 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-01-10 06:03:09,801 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2025-01-10 06:03:10,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:03:10,277 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213449605] [2025-01-10 06:03:10,277 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213449605] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-10 06:03:10,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-10 06:03:10,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-10 06:03:10,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1492298293] [2025-01-10 06:03:10,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-10 06:03:10,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-10 06:03:10,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-10 06:03:10,278 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-10 06:03:10,278 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:10,278 INFO L87 Difference]: Start difference. First operand 781 states and 1064 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:10,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-10 06:03:10,354 INFO L93 Difference]: Finished difference Result 1475 states and 2023 transitions. [2025-01-10 06:03:10,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-10 06:03:10,355 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 68 [2025-01-10 06:03:10,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-10 06:03:10,361 INFO L225 Difference]: With dead ends: 1475 [2025-01-10 06:03:10,361 INFO L226 Difference]: Without dead ends: 785 [2025-01-10 06:03:10,363 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-10 06:03:10,364 INFO L435 NwaCegarLoop]: 929 mSDtfsCounter, 27 mSDsluCounter, 890 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 1819 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-10 06:03:10,364 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 1819 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-10 06:03:10,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 785 states. [2025-01-10 06:03:10,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 785 to 785. [2025-01-10 06:03:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 785 states, 687 states have (on average 1.4614264919941775) internal successors, (1004), 741 states have internal predecessors, (1004), 35 states have call successors, (35), 17 states have call predecessors, (35), 15 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2025-01-10 06:03:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 785 states and 1066 transitions. [2025-01-10 06:03:10,391 INFO L78 Accepts]: Start accepts. Automaton has 785 states and 1066 transitions. Word has length 68 [2025-01-10 06:03:10,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-10 06:03:10,391 INFO L471 AbstractCegarLoop]: Abstraction has 785 states and 1066 transitions. [2025-01-10 06:03:10,391 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-01-10 06:03:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1066 transitions. [2025-01-10 06:03:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-01-10 06:03:10,395 INFO L210 NwaCegarLoop]: Found error trace [2025-01-10 06:03:10,395 INFO L218 NwaCegarLoop]: trace histogram [10, 10, 10, 8, 8, 8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-10 06:03:10,395 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-01-10 06:03:10,395 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-01-10 06:03:10,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-10 06:03:10,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1037790993, now seen corresponding path program 2 times [2025-01-10 06:03:10,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-10 06:03:10,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259233727] [2025-01-10 06:03:10,396 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-10 06:03:10,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-10 06:03:11,552 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 73 statements into 2 equivalence classes. [2025-01-10 06:03:11,772 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 73 of 73 statements. [2025-01-10 06:03:11,772 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-01-10 06:03:11,772 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-10 06:03:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2025-01-10 06:03:12,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-10 06:03:12,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259233727] [2025-01-10 06:03:12,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259233727] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-10 06:03:12,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1761101896] [2025-01-10 06:03:12,289 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-01-10 06:03:12,290 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-10 06:03:12,290 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-10 06:03:12,292 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-10 06:03:12,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2025-01-10 06:03:14,133 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 73 statements into 2 equivalence classes.