./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_02_good.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version 4f9af400
extending candidate: java
['java']
extending candidate: /usr/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/oracle-jdk-bin-*/bin/java
['java', '/usr/bin/java']
extending candidate: /opt/openjdk-*/bin/java
['java', '/usr/bin/java']
extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java
['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java']
['/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/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_02_good.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) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', 'e83779e870c5df7283e67466f98073debb41c176396e4dd8d3d4b1cd532d7390']
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/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_02_good.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 e83779e870c5df7283e67466f98073debb41c176396e4dd8d3d4b1cd532d7390
--- Real Ultimate output ---
This is Ultimate 0.3.0-?-4f9af40
[2024-11-07 22:53:00,656 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-07 22:53:00,762 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf
[2024-11-07 22:53:00,770 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-07 22:53:00,770 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-07 22:53:00,798 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-07 22:53:00,799 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-07 22:53:00,799 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-07 22:53:00,801 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-07 22:53:00,801 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-11-07 22:53:00,801 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-07 22:53:00,802 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-07 22:53:00,802 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-07 22:53:00,802 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-07 22:53:00,803 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-11-07 22:53:00,803 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-07 22:53:00,803 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-07 22:53:00,803 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-07 22:53:00,804 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-07 22:53:00,804 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-07 22:53:00,804 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-07 22:53:00,805 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-11-07 22:53:00,805 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 22:53:00,805 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-11-07 22:53:00,806 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-07 22:53:00,806 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 -> e83779e870c5df7283e67466f98073debb41c176396e4dd8d3d4b1cd532d7390
[2024-11-07 22:53:01,083 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-07 22:53:01,090 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-07 22:53:01,092 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-07 22:53:01,093 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-07 22:53:01,093 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-07 22:53:01,094 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_02_good.i
[2024-11-07 22:53:02,362 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-07 22:53:02,686 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-07 22:53:02,688 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE191_Integer_Underflow__int_min_predec_02_good.i
[2024-11-07 22:53:02,717 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/071c64b05/87fd2bea69204d1ca328ef8f5a9404e4/FLAGbb6290293
[2024-11-07 22:53:02,928 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/071c64b05/87fd2bea69204d1ca328ef8f5a9404e4
[2024-11-07 22:53:02,930 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-07 22:53:02,931 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-07 22:53:02,933 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-07 22:53:02,933 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-07 22:53:02,937 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-07 22:53:02,937 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:02" (1/1) ...
[2024-11-07 22:53:02,938 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59dc0a44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:02, skipping insertion in model container
[2024-11-07 22:53:02,938 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:53:02" (1/1) ...
[2024-11-07 22:53:02,985 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-07 22:53:03,556 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 22:53:03,567 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-07 22:53:03,667 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-07 22:53:03,782 INFO  L204         MainTranslator]: Completed translation
[2024-11-07 22:53:03,783 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03 WrapperNode
[2024-11-07 22:53:03,783 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-07 22:53:03,784 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-07 22:53:03,784 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-07 22:53:03,784 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-07 22:53:03,788 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,810 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,829 INFO  L138                Inliner]: procedures = 501, calls = 38, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 101
[2024-11-07 22:53:03,830 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-07 22:53:03,830 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-07 22:53:03,830 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-07 22:53:03,831 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-07 22:53:03,838 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,839 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,842 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,859 INFO  L175           MemorySlicer]: No memory access in input program.
[2024-11-07 22:53:03,860 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,860 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,867 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,874 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,875 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,876 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,880 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-07 22:53:03,881 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-07 22:53:03,881 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-07 22:53:03,881 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-07 22:53:03,885 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (1/1) ...
[2024-11-07 22:53:03,891 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-07 22:53:03,902 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3
[2024-11-07 22:53:03,915 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)
[2024-11-07 22:53:03,920 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
[2024-11-07 22:53:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure printIntLine
[2024-11-07 22:53:03,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure printIntLine
[2024-11-07 22:53:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure printLine
[2024-11-07 22:53:03,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure printLine
[2024-11-07 22:53:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-07 22:53:03,947 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-07 22:53:03,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-07 22:53:04,097 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-07 22:53:04,098 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-07 22:53:04,269 INFO  L?                        ?]: Removed 28 outVars from TransFormulas that were not future-live.
[2024-11-07 22:53:04,270 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-07 22:53:04,279 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-07 22:53:04,281 INFO  L316             CfgBuilder]: Removed 6 assume(true) statements.
[2024-11-07 22:53:04,281 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:53:04 BoogieIcfgContainer
[2024-11-07 22:53:04,281 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-07 22:53:04,283 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-07 22:53:04,283 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-11-07 22:53:04,291 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-11-07 22:53:04,291 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 10:53:02" (1/3) ...
[2024-11-07 22:53:04,292 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aabd26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 10:53:04, skipping insertion in model container
[2024-11-07 22:53:04,292 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:53:03" (2/3) ...
[2024-11-07 22:53:04,292 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4aabd26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 10:53:04, skipping insertion in model container
[2024-11-07 22:53:04,292 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:53:04" (3/3) ...
[2024-11-07 22:53:04,293 INFO  L112   eAbstractionObserver]: Analyzing ICFG CWE191_Integer_Underflow__int_min_predec_02_good.i
[2024-11-07 22:53:04,308 INFO  L214   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-07 22:53:04,308 INFO  L154   ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations.
[2024-11-07 22:53:04,358 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-07 22:53:04,368 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;@699a3f23, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-07 22:53:04,370 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 8 error locations.
[2024-11-07 22:53:04,374 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 60 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 47 states have internal predecessors, (58), 10 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10)
[2024-11-07 22:53:04,380 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-07 22:53:04,380 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:04,381 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:04,382 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:04,385 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:04,387 INFO  L85        PathProgramCache]: Analyzing trace with hash 1843011163, now seen corresponding path program 1 times
[2024-11-07 22:53:04,393 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:04,394 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909784901]
[2024-11-07 22:53:04,394 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:04,395 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:04,498 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:04,667 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:04,673 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:04,701 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-07 22:53:04,702 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:04,702 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909784901]
[2024-11-07 22:53:04,703 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909784901] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:04,703 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:04,703 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 22:53:04,706 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167588578]
[2024-11-07 22:53:04,707 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:04,709 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:04,710 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:04,723 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:04,723 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:04,725 INFO  L87              Difference]: Start difference. First operand  has 60 states, 39 states have (on average 1.4871794871794872) internal successors, (58), 47 states have internal predecessors, (58), 10 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand  has 3 states, 3 states have (on average 3.3333333333333335) 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)
[2024-11-07 22:53:04,755 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:04,756 INFO  L93              Difference]: Finished difference Result 105 states and 136 transitions.
[2024-11-07 22:53:04,760 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:04,761 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 3.3333333333333335) 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
[2024-11-07 22:53:04,761 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:04,765 INFO  L225             Difference]: With dead ends: 105
[2024-11-07 22:53:04,765 INFO  L226             Difference]: Without dead ends: 41
[2024-11-07 22:53:04,768 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:04,770 INFO  L432           NwaCegarLoop]: 55 mSDtfsCounter, 0 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:04,771 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 106 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:04,781 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 41 states.
[2024-11-07 22:53:04,796 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41.
[2024-11-07 22:53:04,797 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 41 states, 28 states have (on average 1.25) internal successors, (35), 33 states have internal predecessors, (35), 5 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5)
[2024-11-07 22:53:04,801 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 45 transitions.
[2024-11-07 22:53:04,803 INFO  L78                 Accepts]: Start accepts. Automaton has 41 states and 45 transitions. Word has length 12
[2024-11-07 22:53:04,804 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:04,804 INFO  L471      AbstractCegarLoop]: Abstraction has 41 states and 45 transitions.
[2024-11-07 22:53:04,804 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 3.3333333333333335) 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)
[2024-11-07 22:53:04,805 INFO  L276                IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions.
[2024-11-07 22:53:04,805 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2024-11-07 22:53:04,805 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:04,806 INFO  L215           NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:04,806 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-07 22:53:04,806 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:04,807 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:04,807 INFO  L85        PathProgramCache]: Analyzing trace with hash 136428971, now seen corresponding path program 1 times
[2024-11-07 22:53:04,807 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:04,807 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31141591]
[2024-11-07 22:53:04,807 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:04,807 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:04,836 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:04,897 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:04,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:04,912 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2024-11-07 22:53:04,918 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:04,934 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-07 22:53:04,934 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:04,934 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31141591]
[2024-11-07 22:53:04,934 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31141591] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:04,934 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:04,934 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-07 22:53:04,934 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435108706]
[2024-11-07 22:53:04,934 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:04,940 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:04,940 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:04,940 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:04,940 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:04,940 INFO  L87              Difference]: Start difference. First operand 41 states and 45 transitions. Second operand  has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2)
[2024-11-07 22:53:04,963 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:04,963 INFO  L93              Difference]: Finished difference Result 58 states and 61 transitions.
[2024-11-07 22:53:04,964 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:04,964 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 21
[2024-11-07 22:53:04,965 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:04,966 INFO  L225             Difference]: With dead ends: 58
[2024-11-07 22:53:04,966 INFO  L226             Difference]: Without dead ends: 35
[2024-11-07 22:53:04,967 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:04,967 INFO  L432           NwaCegarLoop]: 36 mSDtfsCounter, 0 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:04,968 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 69 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:04,968 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 35 states.
[2024-11-07 22:53:04,971 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35.
[2024-11-07 22:53:04,971 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 35 states, 25 states have (on average 1.16) internal successors, (29), 28 states have internal predecessors, (29), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4)
[2024-11-07 22:53:04,972 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 37 transitions.
[2024-11-07 22:53:04,972 INFO  L78                 Accepts]: Start accepts. Automaton has 35 states and 37 transitions. Word has length 21
[2024-11-07 22:53:04,972 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:04,972 INFO  L471      AbstractCegarLoop]: Abstraction has 35 states and 37 transitions.
[2024-11-07 22:53:04,973 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2)
[2024-11-07 22:53:04,973 INFO  L276                IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions.
[2024-11-07 22:53:04,973 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-11-07 22:53:04,973 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:04,974 INFO  L215           NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:04,974 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-07 22:53:04,974 INFO  L396      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:04,974 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:04,975 INFO  L85        PathProgramCache]: Analyzing trace with hash -982480373, now seen corresponding path program 1 times
[2024-11-07 22:53:04,975 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:04,975 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598716422]
[2024-11-07 22:53:04,975 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:04,975 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:05,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,070 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:05,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,081 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2024-11-07 22:53:05,087 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,094 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2024-11-07 22:53:05,100 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,108 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-07 22:53:05,108 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:05,108 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598716422]
[2024-11-07 22:53:05,108 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598716422] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:05,108 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:05,108 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 22:53:05,109 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378708000]
[2024-11-07 22:53:05,109 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:05,109 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:05,110 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:05,113 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:05,113 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,114 INFO  L87              Difference]: Start difference. First operand 35 states and 37 transitions. Second operand  has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2024-11-07 22:53:05,135 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:05,135 INFO  L93              Difference]: Finished difference Result 35 states and 37 transitions.
[2024-11-07 22:53:05,136 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:05,136 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 29
[2024-11-07 22:53:05,136 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:05,138 INFO  L225             Difference]: With dead ends: 35
[2024-11-07 22:53:05,138 INFO  L226             Difference]: Without dead ends: 34
[2024-11-07 22:53:05,138 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,139 INFO  L432           NwaCegarLoop]: 33 mSDtfsCounter, 1 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:05,141 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 63 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:05,142 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 34 states.
[2024-11-07 22:53:05,145 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34.
[2024-11-07 22:53:05,145 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 34 states, 25 states have (on average 1.12) internal successors, (28), 27 states have internal predecessors, (28), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4)
[2024-11-07 22:53:05,146 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions.
[2024-11-07 22:53:05,148 INFO  L78                 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 29
[2024-11-07 22:53:05,148 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:05,148 INFO  L471      AbstractCegarLoop]: Abstraction has 34 states and 36 transitions.
[2024-11-07 22:53:05,148 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 8.5) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2024-11-07 22:53:05,148 INFO  L276                IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions.
[2024-11-07 22:53:05,149 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-07 22:53:05,149 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:05,149 INFO  L215           NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:05,149 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-07 22:53:05,149 INFO  L396      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:05,149 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:05,149 INFO  L85        PathProgramCache]: Analyzing trace with hash -392120379, now seen corresponding path program 1 times
[2024-11-07 22:53:05,150 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:05,150 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752657594]
[2024-11-07 22:53:05,150 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:05,150 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:05,165 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,198 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:05,205 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,209 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2024-11-07 22:53:05,211 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,215 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2024-11-07 22:53:05,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,230 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-07 22:53:05,230 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:05,230 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752657594]
[2024-11-07 22:53:05,230 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752657594] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:05,231 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:05,231 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 22:53:05,231 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018507682]
[2024-11-07 22:53:05,231 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:05,231 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:05,234 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:05,234 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:05,234 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,235 INFO  L87              Difference]: Start difference. First operand 34 states and 36 transitions. Second operand  has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2024-11-07 22:53:05,248 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:05,248 INFO  L93              Difference]: Finished difference Result 34 states and 36 transitions.
[2024-11-07 22:53:05,250 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:05,250 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30
[2024-11-07 22:53:05,251 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:05,251 INFO  L225             Difference]: With dead ends: 34
[2024-11-07 22:53:05,251 INFO  L226             Difference]: Without dead ends: 33
[2024-11-07 22:53:05,251 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,252 INFO  L432           NwaCegarLoop]: 33 mSDtfsCounter, 0 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:05,254 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 63 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:05,254 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 33 states.
[2024-11-07 22:53:05,256 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33.
[2024-11-07 22:53:05,259 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 33 states, 25 states have (on average 1.08) internal successors, (27), 26 states have internal predecessors, (27), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4)
[2024-11-07 22:53:05,260 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 35 transitions.
[2024-11-07 22:53:05,260 INFO  L78                 Accepts]: Start accepts. Automaton has 33 states and 35 transitions. Word has length 30
[2024-11-07 22:53:05,260 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:05,260 INFO  L471      AbstractCegarLoop]: Abstraction has 33 states and 35 transitions.
[2024-11-07 22:53:05,260 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 9.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3)
[2024-11-07 22:53:05,260 INFO  L276                IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions.
[2024-11-07 22:53:05,261 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-07 22:53:05,261 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:05,261 INFO  L215           NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:05,261 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-07 22:53:05,262 INFO  L396      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:05,262 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:05,262 INFO  L85        PathProgramCache]: Analyzing trace with hash -1890789936, now seen corresponding path program 1 times
[2024-11-07 22:53:05,262 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:05,262 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1017381211]
[2024-11-07 22:53:05,262 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:05,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:05,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,334 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:05,336 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,340 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2024-11-07 22:53:05,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,346 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2024-11-07 22:53:05,348 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,352 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2024-11-07 22:53:05,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,361 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-07 22:53:05,361 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:05,362 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1017381211]
[2024-11-07 22:53:05,362 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1017381211] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:05,362 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:05,362 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 22:53:05,362 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [838527024]
[2024-11-07 22:53:05,362 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:05,363 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:05,363 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:05,363 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:05,364 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,364 INFO  L87              Difference]: Start difference. First operand 33 states and 35 transitions. Second operand  has 3 states, 2 states have (on average 12.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4)
[2024-11-07 22:53:05,374 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:05,374 INFO  L93              Difference]: Finished difference Result 33 states and 35 transitions.
[2024-11-07 22:53:05,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:05,375 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 2 states have (on average 12.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 38
[2024-11-07 22:53:05,376 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:05,376 INFO  L225             Difference]: With dead ends: 33
[2024-11-07 22:53:05,377 INFO  L226             Difference]: Without dead ends: 32
[2024-11-07 22:53:05,377 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,378 INFO  L432           NwaCegarLoop]: 32 mSDtfsCounter, 1 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:05,379 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 62 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:05,379 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 32 states.
[2024-11-07 22:53:05,382 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 32.
[2024-11-07 22:53:05,383 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 32 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 4 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4)
[2024-11-07 22:53:05,384 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 34 transitions.
[2024-11-07 22:53:05,385 INFO  L78                 Accepts]: Start accepts. Automaton has 32 states and 34 transitions. Word has length 38
[2024-11-07 22:53:05,385 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:05,385 INFO  L471      AbstractCegarLoop]: Abstraction has 32 states and 34 transitions.
[2024-11-07 22:53:05,385 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 12.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4)
[2024-11-07 22:53:05,386 INFO  L276                IsEmpty]: Start isEmpty. Operand 32 states and 34 transitions.
[2024-11-07 22:53:05,387 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-11-07 22:53:05,387 INFO  L207           NwaCegarLoop]: Found error trace
[2024-11-07 22:53:05,387 INFO  L215           NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:05,387 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-07 22:53:05,387 INFO  L396      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] ===
[2024-11-07 22:53:05,388 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-07 22:53:05,388 INFO  L85        PathProgramCache]: Analyzing trace with hash 1515054258, now seen corresponding path program 1 times
[2024-11-07 22:53:05,388 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-07 22:53:05,388 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474845395]
[2024-11-07 22:53:05,388 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-07 22:53:05,388 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-07 22:53:05,411 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,459 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2024-11-07 22:53:05,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,467 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2024-11-07 22:53:05,468 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,471 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2024-11-07 22:53:05,475 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,478 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30
[2024-11-07 22:53:05,480 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-07 22:53:05,484 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-07 22:53:05,484 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-07 22:53:05,484 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474845395]
[2024-11-07 22:53:05,484 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474845395] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-07 22:53:05,484 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-07 22:53:05,484 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-07 22:53:05,485 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340626843]
[2024-11-07 22:53:05,485 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-07 22:53:05,485 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-07 22:53:05,485 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-07 22:53:05,486 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-07 22:53:05,486 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,486 INFO  L87              Difference]: Start difference. First operand 32 states and 34 transitions. Second operand  has 3 states, 2 states have (on average 12.5) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4)
[2024-11-07 22:53:05,493 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-11-07 22:53:05,493 INFO  L93              Difference]: Finished difference Result 32 states and 34 transitions.
[2024-11-07 22:53:05,494 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-11-07 22:53:05,494 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 2 states have (on average 12.5) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 39
[2024-11-07 22:53:05,494 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-11-07 22:53:05,496 INFO  L225             Difference]: With dead ends: 32
[2024-11-07 22:53:05,496 INFO  L226             Difference]: Without dead ends: 0
[2024-11-07 22:53:05,496 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-07 22:53:05,497 INFO  L432           NwaCegarLoop]: 32 mSDtfsCounter, 0 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-11-07 22:53:05,497 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 62 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-11-07 22:53:05,497 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2024-11-07 22:53:05,497 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2024-11-07 22:53:05,497 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-07 22:53:05,497 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2024-11-07 22:53:05,498 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 39
[2024-11-07 22:53:05,498 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-11-07 22:53:05,498 INFO  L471      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-07 22:53:05,498 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 12.5) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4)
[2024-11-07 22:53:05,498 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2024-11-07 22:53:05,498 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2024-11-07 22:53:05,501 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 8 remaining)
[2024-11-07 22:53:05,501 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 8 remaining)
[2024-11-07 22:53:05,502 INFO  L782   garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 8 remaining)
[2024-11-07 22:53:05,503 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-07 22:53:05,505 INFO  L407         BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1]
[2024-11-07 22:53:05,507 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2024-11-07 22:53:05,539 INFO  L170   ceAbstractionStarter]: Computing trace abstraction results
[2024-11-07 22:53:05,551 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL
[2024-11-07 22:53:05,552 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID
[2024-11-07 22:53:05,552 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID
[2024-11-07 22:53:05,552 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper
[2024-11-07 22:53:05,552 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper
[2024-11-07 22:53:05,553 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower
[2024-11-07 22:53:05,554 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha
[2024-11-07 22:53:05,555 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct
[2024-11-07 22:53:05,556 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower
[2024-11-07 22:53:05,558 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper
[2024-11-07 22:53:05,559 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl
[2024-11-07 22:53:05,561 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct
[2024-11-07 22:53:05,562 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum
[2024-11-07 22:53:05,562 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper
[2024-11-07 22:53:05,563 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower
[2024-11-07 22:53:05,564 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha
[2024-11-07 22:53:05,564 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit
[2024-11-07 22:53:05,564 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit
[2024-11-07 22:53:05,564 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace
[2024-11-07 22:53:05,564 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint
[2024-11-07 22:53:05,565 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph
[2024-11-07 22:53:05,565 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank
[2024-11-07 22:53:05,565 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl
[2024-11-07 22:53:05,565 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct
[2024-11-07 22:53:05,566 WARN  L976   BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum
[2024-11-07 22:53:05,566 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 10:53:05 BoogieIcfgContainer
[2024-11-07 22:53:05,569 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-11-07 22:53:05,570 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-07 22:53:05,570 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-11-07 22:53:05,570 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-11-07 22:53:05,571 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:53:04" (3/4) ...
[2024-11-07 22:53:05,573 INFO  L142         WitnessPrinter]: Generating witness for correct program
[2024-11-07 22:53:05,576 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure printLine
[2024-11-07 22:53:05,576 INFO  L361     RCFGBacktranslator]: Ignoring RootEdge to procedure printIntLine
[2024-11-07 22:53:05,579 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges
[2024-11-07 22:53:05,580 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges
[2024-11-07 22:53:05,580 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges
[2024-11-07 22:53:05,580 INFO  L925   BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges
[2024-11-07 22:53:05,653 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml
[2024-11-07 22:53:05,653 INFO  L149         WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml
[2024-11-07 22:53:05,653 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-07 22:53:05,654 INFO  L158              Benchmark]: Toolchain (without parser) took 2722.80ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 89.3MB in the beginning and 65.0MB in the end (delta: 24.3MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,654 INFO  L158              Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 22:53:05,655 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 850.40ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 72.0MB in the end (delta: 17.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,655 INFO  L158              Benchmark]: Boogie Procedure Inliner took 46.20ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 69.2MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,655 INFO  L158              Benchmark]: Boogie Preprocessor took 50.23ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-07 22:53:05,655 INFO  L158              Benchmark]: RCFGBuilder took 400.36ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 53.4MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,655 INFO  L158              Benchmark]: TraceAbstraction took 1286.22ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 52.9MB in the beginning and 70.8MB in the end (delta: -17.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,656 INFO  L158              Benchmark]: Witness Printer took 83.12ms. Allocated memory is still 167.8MB. Free memory was 70.8MB in the beginning and 65.0MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-07 22:53:05,657 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 850.40ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 72.0MB in the end (delta: 17.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 46.20ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 69.2MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 50.23ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
 * RCFGBuilder took 400.36ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 53.4MB in the end (delta: 14.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * TraceAbstraction took 1286.22ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 52.9MB in the beginning and 70.8MB in the end (delta: -17.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB.
 * Witness Printer took 83.12ms. Allocated memory is still 167.8MB. Free memory was 70.8MB in the beginning and 65.0MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_IScntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed1~0~_ISalnum
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwcntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~__ISwalnum
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwupper
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwlower
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalpha
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwxdigit
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwspace
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwprint
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwgraph
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwblank
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwcntrl
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwpunct
  - GenericResult: Unfinished Backtranslation
    Unfinished Backtranslation: Unknown variable: ~unnamed2~0~_ISwalnum
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - PositiveResult [Line: 1564]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1564]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1586]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1586]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1611]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1611]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1628]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - PositiveResult [Line: 1628]: integer overflow can never occur
    For all program executions holds that integer overflow can never occur at this location
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 3 procedures, 60 locations, 8 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 6, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 425 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 204 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 24 IncrementalHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 221 mSDtfsCounter, 24 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60occurred in iteration=0, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 6 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 169 NumberOfCodeBlocks, 169 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 163 ConstructedInterpolants, 0 QuantifiedInterpolants, 199 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 52/52 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - AllSpecificationsHoldResult: All specifications hold
    8 specifications checked. All of them hold
  - ProcedureContractResult [Line: 1412]: Procedure Contract for printLine
    Derived contract for procedure printLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv)))
  - ProcedureContractResult [Line: 1426]: Procedure Contract for printIntLine
    Derived contract for procedure printIntLine. Ensures: (((((((((((((((((stdin == \old(stdin)) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (__tzname == \old(__tzname))) && (__daylight == \old(__daylight))) && (__timezone == \old(__timezone))) && (tzname == \old(tzname))) && (daylight == \old(daylight))) && (timezone == \old(timezone))) && (GLOBAL_CONST_TRUE == \old(GLOBAL_CONST_TRUE))) && (GLOBAL_CONST_FALSE == \old(GLOBAL_CONST_FALSE))) && (GLOBAL_CONST_FIVE == \old(GLOBAL_CONST_FIVE))) && (globalTrue == \old(globalTrue))) && (globalFalse == \old(globalFalse))) && (globalFive == \old(globalFive))) && (globalArgc == \old(globalArgc))) && (globalArgv == \old(globalArgv)))
RESULT: Ultimate proved your program to be correct!
[2024-11-07 22:53:05,689 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE