./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 c00e63dc 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-?-c00e63d-m [2025-02-06 17:59:20,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 17:59:20,082 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-02-06 17:59:20,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 17:59:20,090 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 17:59:20,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 17:59:20,119 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 17:59:20,119 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 17:59:20,119 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 17:59:20,120 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 17:59:20,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 17:59:20,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 17:59:20,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 17:59:20,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 17:59:20,120 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 17:59:20,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 17:59:20,121 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 17:59:20,122 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 17:59:20,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 17:59:20,123 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 17:59:20,123 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 17:59:20,124 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 [2025-02-06 17:59:20,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 17:59:20,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 17:59:20,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 17:59:20,382 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 17:59:20,383 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 17:59:20,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/busybox-1.22.0/expand-1.i [2025-02-06 17:59:21,663 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/25b3ab681/3bd94bfba46c4e498f27a9d587ccd186/FLAG15f19e2bc [2025-02-06 17:59:22,212 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 17:59:22,214 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/busybox-1.22.0/expand-1.i [2025-02-06 17:59:22,239 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/25b3ab681/3bd94bfba46c4e498f27a9d587ccd186/FLAG15f19e2bc [2025-02-06 17:59:22,261 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/25b3ab681/3bd94bfba46c4e498f27a9d587ccd186 [2025-02-06 17:59:22,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 17:59:22,264 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 17:59:22,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 17:59:22,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 17:59:22,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 17:59:22,271 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:59:22" (1/1) ... [2025-02-06 17:59:22,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a46fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:22, skipping insertion in model container [2025-02-06 17:59:22,272 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:59:22" (1/1) ... [2025-02-06 17:59:22,338 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 17:59:23,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 17:59:23,445 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 17:59:23,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 17:59:23,782 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2025-02-06 17:59:23,788 INFO L204 MainTranslator]: Completed translation [2025-02-06 17:59:23,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23 WrapperNode [2025-02-06 17:59:23,790 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 17:59:23,791 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 17:59:23,791 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 17:59:23,791 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 17:59:23,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:23,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:23,962 INFO L138 Inliner]: procedures = 591, calls = 933, calls flagged for inlining = 37, calls inlined = 36, statements flattened = 2713 [2025-02-06 17:59:23,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 17:59:23,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 17:59:23,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 17:59:23,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 17:59:23,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:23,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:23,986 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,107 INFO L175 MemorySlicer]: Split 771 memory accesses to 27 slices as follows [1, 50, 107, 1, 3, 15, 19, 2, 41, 3, 3, 17, 2, 1, 3, 2, 5, 11, 11, 17, 3, 6, 6, 355, 33, 44, 10]. 46 percent of accesses are in the largest equivalence class. The 395 initializations are split as follows [0, 0, 7, 0, 0, 0, 0, 2, 12, 3, 0, 4, 2, 0, 3, 0, 0, 1, 0, 0, 0, 4, 0, 355, 2, 0, 0]. The 207 writes are split as follows [1, 47, 65, 1, 0, 1, 4, 0, 0, 0, 3, 4, 0, 1, 0, 1, 2, 5, 6, 17, 0, 1, 6, 0, 21, 12, 9]. [2025-02-06 17:59:24,107 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,188 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 17:59:24,278 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 17:59:24,278 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 17:59:24,278 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 17:59:24,279 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (1/1) ... [2025-02-06 17:59:24,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 17:59:24,296 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 17:59:24,314 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) [2025-02-06 17:59:24,361 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 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure getopt32 [2025-02-06 17:59:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getopt32 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#0 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#1 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#2 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#3 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#4 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#5 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#6 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#7 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#8 [2025-02-06 17:59:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#9 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#10 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#11 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#12 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#13 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#14 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#15 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#16 [2025-02-06 17:59:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#17 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#18 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#19 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#20 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#21 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#22 [2025-02-06 17:59:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#23 [2025-02-06 17:59:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#24 [2025-02-06 17:59:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#25 [2025-02-06 17:59:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_realloc#26 [2025-02-06 17:59:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#0 [2025-02-06 17:59:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#1 [2025-02-06 17:59:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#2 [2025-02-06 17:59:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#3 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#4 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#5 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#6 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#7 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#8 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#9 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#10 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#11 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#12 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#13 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#14 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#15 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#16 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#17 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#18 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#19 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#20 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#21 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#22 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#23 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#24 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#25 [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_realloc#26 [2025-02-06 17:59:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure xrealloc [2025-02-06 17:59:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure xrealloc [2025-02-06 17:59:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 17:59:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 17:59:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 17:59:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 17:59:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 17:59:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2025-02-06 17:59:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 17:59:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 17:59:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 17:59:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 17:59:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 17:59:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 17:59:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2025-02-06 17:59:24,396 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2025-02-06 17:59:24,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2025-02-06 17:59:24,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2025-02-06 17:59:24,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc [2025-02-06 17:59:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 17:59:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 17:59:24,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure bb_simple_perror_msg [2025-02-06 17:59:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_simple_perror_msg [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2025-02-06 17:59:24,403 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 17:59:24,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 17:59:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 17:59:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 17:59:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 17:59:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 17:59:24,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 17:59:24,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 17:59:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 17:59:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 17:59:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 17:59:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure xatou_range [2025-02-06 17:59:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure xatou_range [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure unicode_strwidth [2025-02-06 17:59:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure unicode_strwidth [2025-02-06 17:59:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure xmalloc_fgets [2025-02-06 17:59:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure xmalloc_fgets [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg_and_die [2025-02-06 17:59:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg_and_die [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 17:59:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 17:59:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 17:59:25,215 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 17:59:25,220 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 17:59:26,016 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2635: call ULTIMATE.dealloc(~#complementary~0#1.base, ~#complementary~0#1.offset);havoc ~#complementary~0#1.base, ~#complementary~0#1.offset; [2025-02-06 17:59:26,016 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3650: havoc getopt_long_#t~ret333#1; [2025-02-06 17:59:26,766 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3421: havoc #t~mem271#1;call ULTIMATE.dealloc(~#uni_stat~0#1.base, ~#uni_stat~0#1.offset);havoc ~#uni_stat~0#1.base, ~#uni_stat~0#1.offset; [2025-02-06 17:59:26,767 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3283: havoc unicode_conv_to_printable2_~d~0#1.base, unicode_conv_to_printable2_~d~0#1.offset; [2025-02-06 17:59:26,941 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3488: call ULTIMATE.dealloc(~#i~2#1.base, ~#i~2#1.offset);havoc ~#i~2#1.base, ~#i~2#1.offset; [2025-02-06 17:59:26,942 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L3599: havoc _IO_getc_#t~nondet304#1; [2025-02-06 17:59:31,836 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2496: call ULTIMATE.dealloc(__main_~#opt_t~0#1.base, __main_~#opt_t~0#1.offset);havoc __main_~#opt_t~0#1.base, __main_~#opt_t~0#1.offset; [2025-02-06 17:59:31,837 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L2566: havoc fclose_if_not_stdin_#t~bitwise101#1; [2025-02-06 17:59:32,282 INFO L? ?]: Removed 1164 outVars from TransFormulas that were not future-live. [2025-02-06 17:59:32,282 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 17:59:32,346 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 17:59:32,346 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 17:59:32,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:59:32 BoogieIcfgContainer [2025-02-06 17:59:32,347 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 17:59:32,349 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 17:59:32,349 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 17:59:32,353 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 17:59:32,353 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 05:59:22" (1/3) ... [2025-02-06 17:59:32,353 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c0150c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:59:32, skipping insertion in model container [2025-02-06 17:59:32,354 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:59:23" (2/3) ... [2025-02-06 17:59:32,355 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c0150c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:59:32, skipping insertion in model container [2025-02-06 17:59:32,355 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:59:32" (3/3) ... [2025-02-06 17:59:32,356 INFO L128 eAbstractionObserver]: Analyzing ICFG expand-1.i [2025-02-06 17:59:32,371 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 17:59:32,374 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG expand-1.i that has 94 procedures, 1105 locations, 1 initial locations, 104 loop locations, and 86 error locations. [2025-02-06 17:59:32,452 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 17:59:32,464 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;@4c21282a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 17:59:32,466 INFO L334 AbstractCegarLoop]: Starting to check reachability of 86 error locations. [2025-02-06 17:59:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand has 809 states, 660 states have (on average 1.6363636363636365) internal successors, (1080), 754 states have internal predecessors, (1080), 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) [2025-02-06 17:59:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2025-02-06 17:59:32,477 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:32,477 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2025-02-06 17:59:32,477 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:32,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:32,481 INFO L85 PathProgramCache]: Analyzing trace with hash 54763711, now seen corresponding path program 1 times [2025-02-06 17:59:32,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:32,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372116871] [2025-02-06 17:59:32,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:32,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:33,903 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-02-06 17:59:34,135 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-02-06 17:59:34,135 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:34,135 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:34,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:34,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372116871] [2025-02-06 17:59:34,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372116871] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:34,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 17:59:34,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 17:59:34,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626288808] [2025-02-06 17:59:34,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:34,691 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 17:59:34,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:34,709 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 17:59:34,710 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 17:59:34,713 INFO L87 Difference]: Start difference. First operand has 809 states, 660 states have (on average 1.6363636363636365) internal successors, (1080), 754 states have internal predecessors, (1080), 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) [2025-02-06 17:59:35,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:35,306 INFO L93 Difference]: Finished difference Result 1493 states and 2209 transitions. [2025-02-06 17:59:35,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 17:59:35,309 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 [2025-02-06 17:59:35,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:35,322 INFO L225 Difference]: With dead ends: 1493 [2025-02-06 17:59:35,322 INFO L226 Difference]: Without dead ends: 682 [2025-02-06 17:59:35,334 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 [2025-02-06 17:59:35,336 INFO L435 NwaCegarLoop]: 920 mSDtfsCounter, 1 mSDsluCounter, 916 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1836 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:35,337 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1836 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 17:59:35,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2025-02-06 17:59:35,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2025-02-06 17:59:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 682 states, 577 states have (on average 1.533795493934142) internal successors, (885), 640 states have internal predecessors, (885), 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) [2025-02-06 17:59:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 945 transitions. [2025-02-06 17:59:35,415 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 945 transitions. Word has length 4 [2025-02-06 17:59:35,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:35,416 INFO L471 AbstractCegarLoop]: Abstraction has 682 states and 945 transitions. [2025-02-06 17:59:35,416 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) [2025-02-06 17:59:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 945 transitions. [2025-02-06 17:59:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2025-02-06 17:59:35,417 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:35,417 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2025-02-06 17:59:35,417 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 17:59:35,417 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:35,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:35,418 INFO L85 PathProgramCache]: Analyzing trace with hash -620156944, now seen corresponding path program 1 times [2025-02-06 17:59:35,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:35,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046331052] [2025-02-06 17:59:35,418 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:35,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:36,474 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-02-06 17:59:36,549 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-02-06 17:59:36,550 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:36,550 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:37,070 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:37,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046331052] [2025-02-06 17:59:37,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046331052] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 17:59:37,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285713482] [2025-02-06 17:59:37,070 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:37,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 17:59:37,071 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 17:59:37,075 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) [2025-02-06 17:59:37,077 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 [2025-02-06 17:59:38,420 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 7 statements into 1 equivalence classes. [2025-02-06 17:59:38,688 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 7 of 7 statements. [2025-02-06 17:59:38,689 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:38,689 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:38,697 INFO L256 TraceCheckSpWp]: Trace formula consists of 1993 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-06 17:59:38,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 17:59:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:38,813 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 17:59:38,813 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285713482] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:38,813 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 17:59:38,813 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2025-02-06 17:59:38,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127756843] [2025-02-06 17:59:38,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:38,814 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 17:59:38,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:38,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 17:59:38,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-06 17:59:38,815 INFO L87 Difference]: Start difference. First operand 682 states and 945 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) [2025-02-06 17:59:39,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:39,448 INFO L93 Difference]: Finished difference Result 682 states and 945 transitions. [2025-02-06 17:59:39,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 17:59:39,449 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 [2025-02-06 17:59:39,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:39,452 INFO L225 Difference]: With dead ends: 682 [2025-02-06 17:59:39,452 INFO L226 Difference]: Without dead ends: 681 [2025-02-06 17:59:39,453 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 [2025-02-06 17:59:39,453 INFO L435 NwaCegarLoop]: 907 mSDtfsCounter, 1 mSDsluCounter, 1812 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 2719 SdHoareTripleChecker+Invalid, 102 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:39,454 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 2719 Invalid, 102 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 17:59:39,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 681 states. [2025-02-06 17:59:39,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 681 to 681. [2025-02-06 17:59:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 577 states have (on average 1.5320623916811091) 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) [2025-02-06 17:59:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 944 transitions. [2025-02-06 17:59:39,488 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 944 transitions. Word has length 7 [2025-02-06 17:59:39,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:39,488 INFO L471 AbstractCegarLoop]: Abstraction has 681 states and 944 transitions. [2025-02-06 17:59:39,488 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) [2025-02-06 17:59:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 944 transitions. [2025-02-06 17:59:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2025-02-06 17:59:39,489 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:39,489 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1] [2025-02-06 17:59:39,501 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 17:59:39,689 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 [2025-02-06 17:59:39,690 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:39,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:39,690 INFO L85 PathProgramCache]: Analyzing trace with hash -2044994367, now seen corresponding path program 1 times [2025-02-06 17:59:39,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:39,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666155060] [2025-02-06 17:59:39,690 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:39,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:40,603 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 8 statements into 1 equivalence classes. [2025-02-06 17:59:40,660 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 8 of 8 statements. [2025-02-06 17:59:40,661 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:40,661 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-02-06 17:59:40,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:40,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666155060] [2025-02-06 17:59:40,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666155060] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:40,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 17:59:40,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 17:59:40,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549796409] [2025-02-06 17:59:40,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:40,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 17:59:40,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:40,944 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 17:59:40,944 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 17:59:40,944 INFO L87 Difference]: Start difference. First operand 681 states and 944 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) [2025-02-06 17:59:41,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:41,526 INFO L93 Difference]: Finished difference Result 681 states and 944 transitions. [2025-02-06 17:59:41,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 17:59:41,527 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 [2025-02-06 17:59:41,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:41,532 INFO L225 Difference]: With dead ends: 681 [2025-02-06 17:59:41,532 INFO L226 Difference]: Without dead ends: 680 [2025-02-06 17:59:41,533 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 [2025-02-06 17:59:41,535 INFO L435 NwaCegarLoop]: 908 mSDtfsCounter, 0 mSDsluCounter, 906 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1814 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:41,536 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1814 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 17:59:41,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2025-02-06 17:59:41,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 678. [2025-02-06 17:59:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 678 states, 575 states have (on average 1.5321739130434782) internal successors, (881), 636 states have internal predecessors, (881), 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) [2025-02-06 17:59:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 678 states and 941 transitions. [2025-02-06 17:59:41,561 INFO L78 Accepts]: Start accepts. Automaton has 678 states and 941 transitions. Word has length 8 [2025-02-06 17:59:41,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:41,561 INFO L471 AbstractCegarLoop]: Abstraction has 678 states and 941 transitions. [2025-02-06 17:59:41,561 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) [2025-02-06 17:59:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 941 transitions. [2025-02-06 17:59:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2025-02-06 17:59:41,562 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:41,562 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 17:59:41,562 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-06 17:59:41,562 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:41,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:41,563 INFO L85 PathProgramCache]: Analyzing trace with hash 2002190450, now seen corresponding path program 1 times [2025-02-06 17:59:41,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:41,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473291996] [2025-02-06 17:59:41,563 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:41,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:42,447 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-02-06 17:59:42,496 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-02-06 17:59:42,496 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:42,496 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:42,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:42,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:42,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473291996] [2025-02-06 17:59:42,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473291996] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 17:59:42,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464306301] [2025-02-06 17:59:42,910 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:42,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 17:59:42,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 17:59:42,914 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) [2025-02-06 17:59:42,916 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 [2025-02-06 17:59:44,146 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 12 statements into 1 equivalence classes. [2025-02-06 17:59:44,363 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 12 of 12 statements. [2025-02-06 17:59:44,363 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:44,363 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:44,370 INFO L256 TraceCheckSpWp]: Trace formula consists of 2010 conjuncts, 2 conjuncts are in the unsatisfiable core [2025-02-06 17:59:44,372 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 17:59:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2025-02-06 17:59:44,433 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 17:59:44,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1464306301] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:44,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 17:59:44,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2025-02-06 17:59:44,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287959992] [2025-02-06 17:59:44,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:44,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 17:59:44,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:44,434 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 17:59:44,434 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-02-06 17:59:44,434 INFO L87 Difference]: Start difference. First operand 678 states and 941 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) [2025-02-06 17:59:45,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:45,019 INFO L93 Difference]: Finished difference Result 678 states and 941 transitions. [2025-02-06 17:59:45,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 17:59:45,020 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 [2025-02-06 17:59:45,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:45,025 INFO L225 Difference]: With dead ends: 678 [2025-02-06 17:59:45,026 INFO L226 Difference]: Without dead ends: 676 [2025-02-06 17:59:45,026 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 [2025-02-06 17:59:45,027 INFO L435 NwaCegarLoop]: 901 mSDtfsCounter, 162 mSDsluCounter, 735 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 1636 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:45,028 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 1636 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 17:59:45,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2025-02-06 17:59:45,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 676. [2025-02-06 17:59:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 676 states, 575 states have (on average 1.528695652173913) 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) [2025-02-06 17:59:45,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 676 states and 939 transitions. [2025-02-06 17:59:45,052 INFO L78 Accepts]: Start accepts. Automaton has 676 states and 939 transitions. Word has length 12 [2025-02-06 17:59:45,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:45,053 INFO L471 AbstractCegarLoop]: Abstraction has 676 states and 939 transitions. [2025-02-06 17:59:45,054 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) [2025-02-06 17:59:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 939 transitions. [2025-02-06 17:59:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2025-02-06 17:59:45,054 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:45,054 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 17:59:45,069 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-02-06 17:59:45,255 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 [2025-02-06 17:59:45,256 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:45,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:45,256 INFO L85 PathProgramCache]: Analyzing trace with hash 1938363513, now seen corresponding path program 1 times [2025-02-06 17:59:45,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:45,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027478388] [2025-02-06 17:59:45,257 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:46,063 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-02-06 17:59:46,107 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-02-06 17:59:46,107 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:46,107 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:46,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:46,517 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027478388] [2025-02-06 17:59:46,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027478388] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 17:59:46,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573534002] [2025-02-06 17:59:46,518 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:46,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 17:59:46,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 17:59:46,520 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) [2025-02-06 17:59:46,523 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 [2025-02-06 17:59:47,960 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 13 statements into 1 equivalence classes. [2025-02-06 17:59:48,200 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 13 of 13 statements. [2025-02-06 17:59:48,200 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:48,200 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:48,207 INFO L256 TraceCheckSpWp]: Trace formula consists of 2011 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-06 17:59:48,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 17:59:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:48,284 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 17:59:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 17:59:48,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573534002] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 17:59:48,442 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 17:59:48,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2025-02-06 17:59:48,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205910018] [2025-02-06 17:59:48,442 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 17:59:48,443 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-02-06 17:59:48,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:48,443 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-02-06 17:59:48,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-02-06 17:59:48,443 INFO L87 Difference]: Start difference. First operand 676 states and 939 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) [2025-02-06 17:59:49,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:49,500 INFO L93 Difference]: Finished difference Result 1355 states and 1883 transitions. [2025-02-06 17:59:49,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-06 17:59:49,500 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 [2025-02-06 17:59:49,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:49,505 INFO L225 Difference]: With dead ends: 1355 [2025-02-06 17:59:49,505 INFO L226 Difference]: Without dead ends: 685 [2025-02-06 17:59:49,508 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 [2025-02-06 17:59:49,509 INFO L435 NwaCegarLoop]: 906 mSDtfsCounter, 4 mSDsluCounter, 2712 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3618 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:49,510 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3618 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-06 17:59:49,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2025-02-06 17:59:49,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 685. [2025-02-06 17:59:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 685 states, 584 states have (on average 1.5205479452054795) internal successors, (888), 643 states have internal predecessors, (888), 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) [2025-02-06 17:59:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 948 transitions. [2025-02-06 17:59:49,538 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 948 transitions. Word has length 13 [2025-02-06 17:59:49,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:49,538 INFO L471 AbstractCegarLoop]: Abstraction has 685 states and 948 transitions. [2025-02-06 17:59:49,539 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) [2025-02-06 17:59:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 948 transitions. [2025-02-06 17:59:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2025-02-06 17:59:49,539 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:49,539 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 17:59:49,556 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2025-02-06 17:59:49,740 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 [2025-02-06 17:59:49,740 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:49,741 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:49,741 INFO L85 PathProgramCache]: Analyzing trace with hash 1013476040, now seen corresponding path program 2 times [2025-02-06 17:59:49,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:49,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [891548005] [2025-02-06 17:59:49,741 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-06 17:59:49,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:50,378 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 22 statements into 2 equivalence classes. [2025-02-06 17:59:50,446 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 10 of 22 statements. [2025-02-06 17:59:50,446 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-02-06 17:59:50,446 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-02-06 17:59:51,011 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:51,011 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [891548005] [2025-02-06 17:59:51,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [891548005] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:51,012 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 17:59:51,012 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-06 17:59:51,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782755303] [2025-02-06 17:59:51,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:51,012 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-06 17:59:51,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:51,012 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-06 17:59:51,013 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-06 17:59:51,013 INFO L87 Difference]: Start difference. First operand 685 states and 948 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) [2025-02-06 17:59:51,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:51,949 INFO L93 Difference]: Finished difference Result 685 states and 948 transitions. [2025-02-06 17:59:51,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-02-06 17:59:51,950 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 [2025-02-06 17:59:51,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:51,953 INFO L225 Difference]: With dead ends: 685 [2025-02-06 17:59:51,953 INFO L226 Difference]: Without dead ends: 683 [2025-02-06 17:59:51,954 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 [2025-02-06 17:59:51,954 INFO L435 NwaCegarLoop]: 898 mSDtfsCounter, 161 mSDsluCounter, 2522 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 3420 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:51,954 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 3420 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2025-02-06 17:59:51,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2025-02-06 17:59:51,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 683. [2025-02-06 17:59:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 683 states, 584 states have (on average 1.5171232876712328) 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) [2025-02-06 17:59:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 946 transitions. [2025-02-06 17:59:51,973 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 946 transitions. Word has length 22 [2025-02-06 17:59:51,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:51,973 INFO L471 AbstractCegarLoop]: Abstraction has 683 states and 946 transitions. [2025-02-06 17:59:51,974 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) [2025-02-06 17:59:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 946 transitions. [2025-02-06 17:59:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2025-02-06 17:59:51,974 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:51,974 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-06 17:59:51,974 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-02-06 17:59:51,975 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:51,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:51,975 INFO L85 PathProgramCache]: Analyzing trace with hash -594703842, now seen corresponding path program 1 times [2025-02-06 17:59:51,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:51,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579941207] [2025-02-06 17:59:51,975 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:51,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:52,669 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 27 statements into 1 equivalence classes. [2025-02-06 17:59:52,726 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 27 of 27 statements. [2025-02-06 17:59:52,726 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:52,726 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-02-06 17:59:53,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:53,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1579941207] [2025-02-06 17:59:53,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1579941207] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 17:59:53,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 17:59:53,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 17:59:53,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679246833] [2025-02-06 17:59:53,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 17:59:53,039 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 17:59:53,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:53,039 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 17:59:53,040 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 17:59:53,040 INFO L87 Difference]: Start difference. First operand 683 states and 946 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) [2025-02-06 17:59:53,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:53,593 INFO L93 Difference]: Finished difference Result 1349 states and 1876 transitions. [2025-02-06 17:59:53,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 17:59:53,593 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 [2025-02-06 17:59:53,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:53,598 INFO L225 Difference]: With dead ends: 1349 [2025-02-06 17:59:53,599 INFO L226 Difference]: Without dead ends: 686 [2025-02-06 17:59:53,601 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 [2025-02-06 17:59:53,602 INFO L435 NwaCegarLoop]: 904 mSDtfsCounter, 1 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1803 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:53,602 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1803 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 17:59:53,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2025-02-06 17:59:53,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2025-02-06 17:59:53,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 686 states, 587 states have (on average 1.514480408858603) internal successors, (889), 644 states have internal predecessors, (889), 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) [2025-02-06 17:59:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 949 transitions. [2025-02-06 17:59:53,623 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 949 transitions. Word has length 27 [2025-02-06 17:59:53,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:53,624 INFO L471 AbstractCegarLoop]: Abstraction has 686 states and 949 transitions. [2025-02-06 17:59:53,624 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) [2025-02-06 17:59:53,624 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 949 transitions. [2025-02-06 17:59:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-02-06 17:59:53,625 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:53,625 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] [2025-02-06 17:59:53,625 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-02-06 17:59:53,625 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:53,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:53,626 INFO L85 PathProgramCache]: Analyzing trace with hash -80375775, now seen corresponding path program 1 times [2025-02-06 17:59:53,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:53,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763285130] [2025-02-06 17:59:53,626 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:53,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 17:59:54,366 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-02-06 17:59:54,411 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-02-06 17:59:54,411 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:54,411 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2025-02-06 17:59:54,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 17:59:54,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763285130] [2025-02-06 17:59:54,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763285130] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 17:59:54,744 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [678564659] [2025-02-06 17:59:54,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:54,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 17:59:54,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 17:59:54,747 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) [2025-02-06 17:59:54,749 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 [2025-02-06 17:59:56,082 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-02-06 17:59:56,317 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-02-06 17:59:56,317 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 17:59:56,317 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 17:59:56,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 2200 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-02-06 17:59:56,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 17:59:56,806 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-02-06 17:59:56,806 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 17:59:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-02-06 17:59:57,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [678564659] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 17:59:57,435 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 17:59:57,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 7, 7] total 14 [2025-02-06 17:59:57,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42424720] [2025-02-06 17:59:57,435 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 17:59:57,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-02-06 17:59:57,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 17:59:57,436 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-02-06 17:59:57,436 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2025-02-06 17:59:57,437 INFO L87 Difference]: Start difference. First operand 686 states and 949 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) [2025-02-06 17:59:59,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 17:59:59,177 INFO L93 Difference]: Finished difference Result 1374 states and 1906 transitions. [2025-02-06 17:59:59,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-06 17:59:59,177 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 [2025-02-06 17:59:59,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 17:59:59,180 INFO L225 Difference]: With dead ends: 1374 [2025-02-06 17:59:59,180 INFO L226 Difference]: Without dead ends: 703 [2025-02-06 17:59:59,182 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2025-02-06 17:59:59,183 INFO L435 NwaCegarLoop]: 898 mSDtfsCounter, 5 mSDsluCounter, 4480 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 5378 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2025-02-06 17:59:59,183 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 5378 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2025-02-06 17:59:59,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 703 states. [2025-02-06 17:59:59,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 703 to 703. [2025-02-06 17:59:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 703 states, 605 states have (on average 1.4975206611570249) internal successors, (906), 661 states have internal predecessors, (906), 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) [2025-02-06 17:59:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 966 transitions. [2025-02-06 17:59:59,201 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 966 transitions. Word has length 30 [2025-02-06 17:59:59,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 17:59:59,201 INFO L471 AbstractCegarLoop]: Abstraction has 703 states and 966 transitions. [2025-02-06 17:59:59,201 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) [2025-02-06 17:59:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 966 transitions. [2025-02-06 17:59:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2025-02-06 17:59:59,202 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 17:59:59,202 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] [2025-02-06 17:59:59,218 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2025-02-06 17:59:59,403 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 [2025-02-06 17:59:59,403 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 17:59:59,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 17:59:59,403 INFO L85 PathProgramCache]: Analyzing trace with hash 586531489, now seen corresponding path program 1 times [2025-02-06 17:59:59,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 17:59:59,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105598235] [2025-02-06 17:59:59,404 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 17:59:59,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:00,209 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 48 statements into 1 equivalence classes. [2025-02-06 18:00:00,244 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 48 of 48 statements. [2025-02-06 18:00:00,244 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:00,244 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2025-02-06 18:00:00,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:00,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105598235] [2025-02-06 18:00:00,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105598235] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:00,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:00,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 18:00:00,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [338664947] [2025-02-06 18:00:00,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:00,492 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:00,492 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:00,493 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:00,493 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:00,493 INFO L87 Difference]: Start difference. First operand 703 states and 966 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) [2025-02-06 18:00:01,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:01,075 INFO L93 Difference]: Finished difference Result 715 states and 980 transitions. [2025-02-06 18:00:01,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:01,076 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 [2025-02-06 18:00:01,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:01,079 INFO L225 Difference]: With dead ends: 715 [2025-02-06 18:00:01,079 INFO L226 Difference]: Without dead ends: 713 [2025-02-06 18:00:01,079 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 [2025-02-06 18:00:01,083 INFO L435 NwaCegarLoop]: 901 mSDtfsCounter, 2 mSDsluCounter, 897 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1798 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:01,084 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1798 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2025-02-06 18:00:01,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2025-02-06 18:00:01,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 712. [2025-02-06 18:00:01,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 614 states have (on average 1.495114006514658) internal successors, (918), 670 states have internal predecessors, (918), 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) [2025-02-06 18:00:01,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 978 transitions. [2025-02-06 18:00:01,104 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 978 transitions. Word has length 48 [2025-02-06 18:00:01,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:01,105 INFO L471 AbstractCegarLoop]: Abstraction has 712 states and 978 transitions. [2025-02-06 18:00:01,105 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) [2025-02-06 18:00:01,106 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 978 transitions. [2025-02-06 18:00:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2025-02-06 18:00:01,109 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:01,109 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] [2025-02-06 18:00:01,109 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-02-06 18:00:01,109 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:01,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:01,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1002613632, now seen corresponding path program 1 times [2025-02-06 18:00:01,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:01,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [764694739] [2025-02-06 18:00:01,110 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:01,764 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 49 statements into 1 equivalence classes. [2025-02-06 18:00:01,801 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 49 of 49 statements. [2025-02-06 18:00:01,802 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:01,802 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:02,016 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2025-02-06 18:00:02,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:02,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [764694739] [2025-02-06 18:00:02,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [764694739] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:02,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:02,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 18:00:02,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473472646] [2025-02-06 18:00:02,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:02,018 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:02,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:02,018 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:02,018 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:02,019 INFO L87 Difference]: Start difference. First operand 712 states and 978 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) [2025-02-06 18:00:02,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:02,383 INFO L93 Difference]: Finished difference Result 712 states and 978 transitions. [2025-02-06 18:00:02,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:02,384 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 [2025-02-06 18:00:02,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:02,388 INFO L225 Difference]: With dead ends: 712 [2025-02-06 18:00:02,388 INFO L226 Difference]: Without dead ends: 711 [2025-02-06 18:00:02,389 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 [2025-02-06 18:00:02,389 INFO L435 NwaCegarLoop]: 902 mSDtfsCounter, 0 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1801 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:02,389 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1801 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-02-06 18:00:02,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 711 states. [2025-02-06 18:00:02,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 711 to 707. [2025-02-06 18:00:02,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 610 states have (on average 1.4950819672131148) internal successors, (912), 665 states have internal predecessors, (912), 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) [2025-02-06 18:00:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 972 transitions. [2025-02-06 18:00:02,413 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 972 transitions. Word has length 49 [2025-02-06 18:00:02,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:02,414 INFO L471 AbstractCegarLoop]: Abstraction has 707 states and 972 transitions. [2025-02-06 18:00:02,414 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) [2025-02-06 18:00:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 972 transitions. [2025-02-06 18:00:02,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2025-02-06 18:00:02,415 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:02,415 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] [2025-02-06 18:00:02,415 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-02-06 18:00:02,415 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting getopt32Err25ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:02,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:02,416 INFO L85 PathProgramCache]: Analyzing trace with hash -1882341501, now seen corresponding path program 1 times [2025-02-06 18:00:02,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:02,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908994488] [2025-02-06 18:00:02,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:02,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:03,131 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 51 statements into 1 equivalence classes. [2025-02-06 18:00:03,168 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 51 of 51 statements. [2025-02-06 18:00:03,168 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:03,168 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:03,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:03,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908994488] [2025-02-06 18:00:03,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908994488] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:03,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:03,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 18:00:03,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220385817] [2025-02-06 18:00:03,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:03,416 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:03,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:03,416 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:03,416 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:03,416 INFO L87 Difference]: Start difference. First operand 707 states and 972 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) [2025-02-06 18:00:04,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:04,182 INFO L93 Difference]: Finished difference Result 980 states and 1374 transitions. [2025-02-06 18:00:04,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:04,183 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 [2025-02-06 18:00:04,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:04,191 INFO L225 Difference]: With dead ends: 980 [2025-02-06 18:00:04,193 INFO L226 Difference]: Without dead ends: 978 [2025-02-06 18:00:04,194 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 [2025-02-06 18:00:04,195 INFO L435 NwaCegarLoop]: 897 mSDtfsCounter, 375 mSDsluCounter, 890 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 383 SdHoareTripleChecker+Valid, 1787 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:04,196 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [383 Valid, 1787 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-06 18:00:04,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2025-02-06 18:00:04,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 711. [2025-02-06 18:00:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 711 states, 614 states have (on average 1.493485342019544) internal successors, (917), 669 states have internal predecessors, (917), 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) [2025-02-06 18:00:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 711 states and 977 transitions. [2025-02-06 18:00:04,224 INFO L78 Accepts]: Start accepts. Automaton has 711 states and 977 transitions. Word has length 51 [2025-02-06 18:00:04,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:04,224 INFO L471 AbstractCegarLoop]: Abstraction has 711 states and 977 transitions. [2025-02-06 18:00:04,225 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) [2025-02-06 18:00:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 977 transitions. [2025-02-06 18:00:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2025-02-06 18:00:04,228 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:04,228 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] [2025-02-06 18:00:04,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2025-02-06 18:00:04,228 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting getopt32Err25ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:04,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:04,230 INFO L85 PathProgramCache]: Analyzing trace with hash 1827310407, now seen corresponding path program 1 times [2025-02-06 18:00:04,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:04,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114180372] [2025-02-06 18:00:04,230 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:04,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:04,906 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-02-06 18:00:04,950 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-02-06 18:00:04,950 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:04,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:05,323 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:05,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:05,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114180372] [2025-02-06 18:00:05,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114180372] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 18:00:05,323 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426626494] [2025-02-06 18:00:05,323 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:05,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 18:00:05,323 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 18:00:05,325 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) [2025-02-06 18:00:05,328 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 [2025-02-06 18:00:06,776 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-02-06 18:00:07,058 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-02-06 18:00:07,058 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:07,058 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:07,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 2436 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-06 18:00:07,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 18:00:07,204 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:07,204 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 18:00:07,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426626494] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:07,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 18:00:07,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2025-02-06 18:00:07,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626953422] [2025-02-06 18:00:07,204 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:07,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-06 18:00:07,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:07,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-06 18:00:07,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-02-06 18:00:07,205 INFO L87 Difference]: Start difference. First operand 711 states and 977 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) [2025-02-06 18:00:08,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:08,068 INFO L93 Difference]: Finished difference Result 983 states and 1379 transitions. [2025-02-06 18:00:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-06 18:00:08,069 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 [2025-02-06 18:00:08,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:08,073 INFO L225 Difference]: With dead ends: 983 [2025-02-06 18:00:08,073 INFO L226 Difference]: Without dead ends: 982 [2025-02-06 18:00:08,074 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 [2025-02-06 18:00:08,074 INFO L435 NwaCegarLoop]: 1267 mSDtfsCounter, 749 mSDsluCounter, 1438 mSDsCounter, 0 mSdLazyCounter, 139 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 2705 SdHoareTripleChecker+Invalid, 139 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 139 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:08,075 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [765 Valid, 2705 Invalid, 139 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 139 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-02-06 18:00:08,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2025-02-06 18:00:08,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 710. [2025-02-06 18:00:08,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 710 states, 614 states have (on average 1.49185667752443) 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) [2025-02-06 18:00:08,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 976 transitions. [2025-02-06 18:00:08,097 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 976 transitions. Word has length 55 [2025-02-06 18:00:08,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:08,098 INFO L471 AbstractCegarLoop]: Abstraction has 710 states and 976 transitions. [2025-02-06 18:00:08,099 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) [2025-02-06 18:00:08,099 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 976 transitions. [2025-02-06 18:00:08,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2025-02-06 18:00:08,100 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:08,100 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] [2025-02-06 18:00:08,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2025-02-06 18:00:08,300 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 [2025-02-06 18:00:08,301 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:08,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:08,301 INFO L85 PathProgramCache]: Analyzing trace with hash -489603594, now seen corresponding path program 1 times [2025-02-06 18:00:08,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:08,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399523950] [2025-02-06 18:00:08,301 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:08,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:08,937 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-02-06 18:00:08,965 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-02-06 18:00:08,965 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:08,965 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-02-06 18:00:09,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:09,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399523950] [2025-02-06 18:00:09,275 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399523950] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 18:00:09,275 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [631091698] [2025-02-06 18:00:09,276 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:09,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 18:00:09,276 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 18:00:09,278 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) [2025-02-06 18:00:09,280 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 [2025-02-06 18:00:10,773 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 55 statements into 1 equivalence classes. [2025-02-06 18:00:11,035 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 55 of 55 statements. [2025-02-06 18:00:11,035 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:11,035 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:11,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 2373 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-06 18:00:11,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 18:00:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-02-06 18:00:11,214 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 18:00:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2025-02-06 18:00:11,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [631091698] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 18:00:11,379 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 18:00:11,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2025-02-06 18:00:11,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314408525] [2025-02-06 18:00:11,379 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 18:00:11,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-02-06 18:00:11,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:11,380 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-02-06 18:00:11,380 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-02-06 18:00:11,380 INFO L87 Difference]: Start difference. First operand 710 states and 976 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) [2025-02-06 18:00:12,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:12,370 INFO L93 Difference]: Finished difference Result 1395 states and 1929 transitions. [2025-02-06 18:00:12,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-06 18:00:12,371 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 [2025-02-06 18:00:12,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:12,375 INFO L225 Difference]: With dead ends: 1395 [2025-02-06 18:00:12,375 INFO L226 Difference]: Without dead ends: 728 [2025-02-06 18:00:12,377 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 [2025-02-06 18:00:12,378 INFO L435 NwaCegarLoop]: 901 mSDtfsCounter, 4 mSDsluCounter, 2694 mSDsCounter, 0 mSdLazyCounter, 138 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3595 SdHoareTripleChecker+Invalid, 140 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 138 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:12,378 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3595 Invalid, 140 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 138 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2025-02-06 18:00:12,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2025-02-06 18:00:12,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 728. [2025-02-06 18:00:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 728 states, 632 states have (on average 1.4778481012658229) internal successors, (934), 686 states have internal predecessors, (934), 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) [2025-02-06 18:00:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 994 transitions. [2025-02-06 18:00:12,411 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 994 transitions. Word has length 55 [2025-02-06 18:00:12,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:12,411 INFO L471 AbstractCegarLoop]: Abstraction has 728 states and 994 transitions. [2025-02-06 18:00:12,412 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) [2025-02-06 18:00:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 994 transitions. [2025-02-06 18:00:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2025-02-06 18:00:12,412 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:12,413 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] [2025-02-06 18:00:12,457 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2025-02-06 18:00:12,621 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 [2025-02-06 18:00:12,621 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting getopt32Err24ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:12,622 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:12,622 INFO L85 PathProgramCache]: Analyzing trace with hash 812048242, now seen corresponding path program 1 times [2025-02-06 18:00:12,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:12,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436718749] [2025-02-06 18:00:12,622 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:13,353 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-02-06 18:00:13,431 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-02-06 18:00:13,431 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:13,431 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:13,752 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:13,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436718749] [2025-02-06 18:00:13,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436718749] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 18:00:13,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547134125] [2025-02-06 18:00:13,752 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:13,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 18:00:13,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 18:00:13,754 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) [2025-02-06 18:00:13,755 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 [2025-02-06 18:00:15,498 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 56 statements into 1 equivalence classes. [2025-02-06 18:00:15,744 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 56 of 56 statements. [2025-02-06 18:00:15,745 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:15,745 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:15,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 2437 conjuncts, 3 conjuncts are in the unsatisfiable core [2025-02-06 18:00:15,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 18:00:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:15,939 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-02-06 18:00:16,159 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:16,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [547134125] provided 0 perfect and 2 imperfect interpolant sequences [2025-02-06 18:00:16,160 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-02-06 18:00:16,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2025-02-06 18:00:16,160 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730808274] [2025-02-06 18:00:16,160 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-02-06 18:00:16,161 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2025-02-06 18:00:16,161 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:16,161 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2025-02-06 18:00:16,161 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2025-02-06 18:00:16,161 INFO L87 Difference]: Start difference. First operand 728 states and 994 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) [2025-02-06 18:00:17,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:17,800 INFO L93 Difference]: Finished difference Result 1809 states and 2592 transitions. [2025-02-06 18:00:17,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-02-06 18:00:17,801 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 [2025-02-06 18:00:17,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:17,809 INFO L225 Difference]: With dead ends: 1809 [2025-02-06 18:00:17,809 INFO L226 Difference]: Without dead ends: 1808 [2025-02-06 18:00:17,810 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 [2025-02-06 18:00:17,810 INFO L435 NwaCegarLoop]: 896 mSDtfsCounter, 1896 mSDsluCounter, 3166 mSDsCounter, 0 mSdLazyCounter, 255 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1928 SdHoareTripleChecker+Valid, 4062 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 255 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:17,811 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1928 Valid, 4062 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 255 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2025-02-06 18:00:17,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2025-02-06 18:00:17,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 740. [2025-02-06 18:00:17,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 740 states, 644 states have (on average 1.4736024844720497) internal successors, (949), 698 states have internal predecessors, (949), 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) [2025-02-06 18:00:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 1009 transitions. [2025-02-06 18:00:17,840 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 1009 transitions. Word has length 56 [2025-02-06 18:00:17,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:17,841 INFO L471 AbstractCegarLoop]: Abstraction has 740 states and 1009 transitions. [2025-02-06 18:00:17,841 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) [2025-02-06 18:00:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1009 transitions. [2025-02-06 18:00:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2025-02-06 18:00:17,842 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:17,842 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] [2025-02-06 18:00:17,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2025-02-06 18:00:18,042 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 [2025-02-06 18:00:18,043 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting getopt32Err23ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:18,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:18,043 INFO L85 PathProgramCache]: Analyzing trace with hash -1178382189, now seen corresponding path program 1 times [2025-02-06 18:00:18,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:18,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275973620] [2025-02-06 18:00:18,043 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:18,681 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 65 statements into 1 equivalence classes. [2025-02-06 18:00:18,709 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 65 of 65 statements. [2025-02-06 18:00:18,709 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:18,709 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:18,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:18,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275973620] [2025-02-06 18:00:18,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275973620] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:18,994 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:18,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 18:00:18,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216737757] [2025-02-06 18:00:18,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:18,994 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:18,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:18,995 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:18,995 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:18,995 INFO L87 Difference]: Start difference. First operand 740 states and 1009 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) [2025-02-06 18:00:19,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:19,764 INFO L93 Difference]: Finished difference Result 1448 states and 2005 transitions. [2025-02-06 18:00:19,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:19,764 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 [2025-02-06 18:00:19,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:19,767 INFO L225 Difference]: With dead ends: 1448 [2025-02-06 18:00:19,767 INFO L226 Difference]: Without dead ends: 836 [2025-02-06 18:00:19,768 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 [2025-02-06 18:00:19,769 INFO L435 NwaCegarLoop]: 916 mSDtfsCounter, 120 mSDsluCounter, 833 mSDsCounter, 0 mSdLazyCounter, 127 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 1749 SdHoareTripleChecker+Invalid, 138 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 127 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:19,769 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 1749 Invalid, 138 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 127 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2025-02-06 18:00:19,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2025-02-06 18:00:19,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 782. [2025-02-06 18:00:19,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 685 states have (on average 1.467153284671533) internal successors, (1005), 739 states have internal predecessors, (1005), 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) [2025-02-06 18:00:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1067 transitions. [2025-02-06 18:00:19,789 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1067 transitions. Word has length 65 [2025-02-06 18:00:19,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:19,790 INFO L471 AbstractCegarLoop]: Abstraction has 782 states and 1067 transitions. [2025-02-06 18:00:19,790 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) [2025-02-06 18:00:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1067 transitions. [2025-02-06 18:00:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-06 18:00:19,792 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:19,792 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] [2025-02-06 18:00:19,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2025-02-06 18:00:19,792 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting getopt32Err22ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:19,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:19,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1967177754, now seen corresponding path program 1 times [2025-02-06 18:00:19,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:19,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303167929] [2025-02-06 18:00:19,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 18:00:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:20,566 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-06 18:00:20,594 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-06 18:00:20,594 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 18:00:20,594 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2025-02-06 18:00:20,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:20,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1303167929] [2025-02-06 18:00:20,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1303167929] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:20,831 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:20,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-06 18:00:20,831 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017115420] [2025-02-06 18:00:20,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:20,831 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:20,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:20,832 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:20,832 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:20,832 INFO L87 Difference]: Start difference. First operand 782 states and 1067 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) [2025-02-06 18:00:21,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:21,370 INFO L93 Difference]: Finished difference Result 784 states and 1067 transitions. [2025-02-06 18:00:21,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:21,370 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 [2025-02-06 18:00:21,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:21,373 INFO L225 Difference]: With dead ends: 784 [2025-02-06 18:00:21,373 INFO L226 Difference]: Without dead ends: 782 [2025-02-06 18:00:21,373 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 [2025-02-06 18:00:21,374 INFO L435 NwaCegarLoop]: 902 mSDtfsCounter, 1 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1801 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:21,374 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1801 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 18:00:21,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2025-02-06 18:00:21,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 782. [2025-02-06 18:00:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 685 states have (on average 1.4642335766423358) internal successors, (1003), 739 states have internal predecessors, (1003), 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) [2025-02-06 18:00:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1065 transitions. [2025-02-06 18:00:21,392 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1065 transitions. Word has length 67 [2025-02-06 18:00:21,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:21,393 INFO L471 AbstractCegarLoop]: Abstraction has 782 states and 1065 transitions. [2025-02-06 18:00:21,393 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) [2025-02-06 18:00:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1065 transitions. [2025-02-06 18:00:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-02-06 18:00:21,393 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:21,394 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] [2025-02-06 18:00:21,394 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2025-02-06 18:00:21,394 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting getopt32Err24ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:21,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:21,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1600942502, now seen corresponding path program 2 times [2025-02-06 18:00:21,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:21,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775034854] [2025-02-06 18:00:21,394 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-06 18:00:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:22,147 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 68 statements into 2 equivalence classes. [2025-02-06 18:00:22,171 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) and asserted 22 of 68 statements. [2025-02-06 18:00:22,171 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2025-02-06 18:00:22,171 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2025-02-06 18:00:22,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:22,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775034854] [2025-02-06 18:00:22,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775034854] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 18:00:22,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 18:00:22,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 18:00:22,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744661699] [2025-02-06 18:00:22,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 18:00:22,538 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 18:00:22,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 18:00:22,539 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 18:00:22,539 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 18:00:22,539 INFO L87 Difference]: Start difference. First operand 782 states and 1065 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) [2025-02-06 18:00:23,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 18:00:23,100 INFO L93 Difference]: Finished difference Result 1477 states and 2025 transitions. [2025-02-06 18:00:23,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 18:00:23,101 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 [2025-02-06 18:00:23,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 18:00:23,104 INFO L225 Difference]: With dead ends: 1477 [2025-02-06 18:00:23,104 INFO L226 Difference]: Without dead ends: 786 [2025-02-06 18:00:23,106 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 [2025-02-06 18:00:23,106 INFO L435 NwaCegarLoop]: 902 mSDtfsCounter, 27 mSDsluCounter, 863 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 1765 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2025-02-06 18:00:23,107 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 1765 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2025-02-06 18:00:23,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states. [2025-02-06 18:00:23,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 786. [2025-02-06 18:00:23,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 688 states have (on average 1.4607558139534884) internal successors, (1005), 742 states have internal predecessors, (1005), 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) [2025-02-06 18:00:23,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1067 transitions. [2025-02-06 18:00:23,125 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1067 transitions. Word has length 68 [2025-02-06 18:00:23,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 18:00:23,125 INFO L471 AbstractCegarLoop]: Abstraction has 786 states and 1067 transitions. [2025-02-06 18:00:23,126 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) [2025-02-06 18:00:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1067 transitions. [2025-02-06 18:00:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2025-02-06 18:00:23,130 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 18:00:23,130 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] [2025-02-06 18:00:23,130 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2025-02-06 18:00:23,130 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [getopt32Err0ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err1ASSERT_VIOLATIONINTEGER_OVERFLOW, getopt32Err2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 83 more)] === [2025-02-06 18:00:23,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 18:00:23,130 INFO L85 PathProgramCache]: Analyzing trace with hash 1473089766, now seen corresponding path program 2 times [2025-02-06 18:00:23,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 18:00:23,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760446177] [2025-02-06 18:00:23,131 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-06 18:00:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 18:00:24,019 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 73 statements into 2 equivalence classes. [2025-02-06 18:00:24,155 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 73 of 73 statements. [2025-02-06 18:00:24,155 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-02-06 18:00:24,155 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 18:00:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2025-02-06 18:00:24,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 18:00:24,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760446177] [2025-02-06 18:00:24,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760446177] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 18:00:24,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471627071] [2025-02-06 18:00:24,570 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-02-06 18:00:24,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 18:00:24,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 18:00:24,572 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) [2025-02-06 18:00:24,574 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 [2025-02-06 18:00:26,291 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 73 statements into 2 equivalence classes.