./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 26d01a9c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 32bit --witnessprinter.graph.data.programhash 053ed37729093871c2c498497e190e53b613cb8aee6f9e8241abee9e3eadcf24 --- Real Ultimate output --- This is Ultimate 0.2.2-?-26d01a9 [2023-02-18 07:41:46,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-02-18 07:41:46,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-02-18 07:41:46,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-02-18 07:41:46,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-02-18 07:41:46,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-02-18 07:41:46,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-02-18 07:41:46,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-02-18 07:41:46,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-02-18 07:41:46,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-02-18 07:41:46,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-02-18 07:41:46,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-02-18 07:41:46,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-02-18 07:41:46,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-02-18 07:41:46,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-02-18 07:41:46,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-02-18 07:41:46,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-02-18 07:41:46,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-02-18 07:41:46,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-02-18 07:41:46,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-02-18 07:41:46,805 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-02-18 07:41:46,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-02-18 07:41:46,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-02-18 07:41:46,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-02-18 07:41:46,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-02-18 07:41:46,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-02-18 07:41:46,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-02-18 07:41:46,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-02-18 07:41:46,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-02-18 07:41:46,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-02-18 07:41:46,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-02-18 07:41:46,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-02-18 07:41:46,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-02-18 07:41:46,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-02-18 07:41:46,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-02-18 07:41:46,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-02-18 07:41:46,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-02-18 07:41:46,835 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-02-18 07:41:46,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-02-18 07:41:46,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-02-18 07:41:46,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-02-18 07:41:46,839 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-02-18 07:41:46,867 INFO L113 SettingsManager]: Loading preferences was successful [2023-02-18 07:41:46,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-02-18 07:41:46,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-02-18 07:41:46,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-02-18 07:41:46,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-02-18 07:41:46,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-02-18 07:41:46,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-02-18 07:41:46,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-02-18 07:41:46,870 INFO L138 SettingsManager]: * Use SBE=true [2023-02-18 07:41:46,871 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-02-18 07:41:46,872 INFO L138 SettingsManager]: * sizeof long=4 [2023-02-18 07:41:46,872 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-02-18 07:41:46,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-02-18 07:41:46,872 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-02-18 07:41:46,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-02-18 07:41:46,873 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-02-18 07:41:46,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-02-18 07:41:46,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-02-18 07:41:46,873 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2023-02-18 07:41:46,873 INFO L138 SettingsManager]: * sizeof long double=12 [2023-02-18 07:41:46,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-02-18 07:41:46,874 INFO L138 SettingsManager]: * Use constant arrays=true [2023-02-18 07:41:46,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-02-18 07:41:46,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-02-18 07:41:46,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-02-18 07:41:46,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-02-18 07:41:46,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-18 07:41:46,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-02-18 07:41:46,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-02-18 07:41:46,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-02-18 07:41:46,876 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-02-18 07:41:46,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-02-18 07:41:46,876 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-02-18 07:41:46,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-02-18 07:41:46,877 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-02-18 07:41:46,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-02-18 07:41:46,877 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-02-18 07:41:46,877 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 053ed37729093871c2c498497e190e53b613cb8aee6f9e8241abee9e3eadcf24 [2023-02-18 07:41:47,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-02-18 07:41:47,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-02-18 07:41:47,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-02-18 07:41:47,101 INFO L271 PluginConnector]: Initializing CDTParser... [2023-02-18 07:41:47,102 INFO L275 PluginConnector]: CDTParser initialized [2023-02-18 07:41:47,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2023-02-18 07:41:48,352 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-02-18 07:41:48,546 INFO L351 CDTParser]: Found 1 translation units. [2023-02-18 07:41:48,547 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c [2023-02-18 07:41:48,556 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0fad573/081e62a0dfa047b9baecdc689f383c6e/FLAG5b321fbbd [2023-02-18 07:41:48,569 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0fad573/081e62a0dfa047b9baecdc689f383c6e [2023-02-18 07:41:48,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-02-18 07:41:48,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-02-18 07:41:48,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-02-18 07:41:48,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-02-18 07:41:48,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-02-18 07:41:48,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7563efd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48, skipping insertion in model container [2023-02-18 07:41:48,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-02-18 07:41:48,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-02-18 07:41:48,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c[37884,37897] [2023-02-18 07:41:48,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-18 07:41:48,825 INFO L203 MainTranslator]: Completed pre-run [2023-02-18 07:41:48,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/bitvector/s3_clnt_3.BV.c.cil-2a.c[37884,37897] [2023-02-18 07:41:48,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-02-18 07:41:48,897 INFO L208 MainTranslator]: Completed translation [2023-02-18 07:41:48,898 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48 WrapperNode [2023-02-18 07:41:48,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-02-18 07:41:48,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-02-18 07:41:48,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-02-18 07:41:48,899 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-02-18 07:41:48,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,942 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 498 [2023-02-18 07:41:48,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-02-18 07:41:48,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-02-18 07:41:48,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-02-18 07:41:48,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-02-18 07:41:48,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:48,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:49,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:49,004 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:49,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:49,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-02-18 07:41:49,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-02-18 07:41:49,020 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-02-18 07:41:49,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-02-18 07:41:49,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (1/1) ... [2023-02-18 07:41:49,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-02-18 07:41:49,054 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-02-18 07:41:49,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-02-18 07:41:49,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-02-18 07:41:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-02-18 07:41:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-02-18 07:41:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-02-18 07:41:49,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-02-18 07:41:49,249 INFO L235 CfgBuilder]: Building ICFG [2023-02-18 07:41:49,251 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-02-18 07:41:49,265 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-02-18 07:41:49,708 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2023-02-18 07:41:49,708 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2023-02-18 07:41:49,709 INFO L276 CfgBuilder]: Performing block encoding [2023-02-18 07:41:49,715 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-02-18 07:41:49,716 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2023-02-18 07:41:49,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 07:41:49 BoogieIcfgContainer [2023-02-18 07:41:49,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-02-18 07:41:49,720 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-02-18 07:41:49,720 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-02-18 07:41:49,723 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-02-18 07:41:49,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.02 07:41:48" (1/3) ... [2023-02-18 07:41:49,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f36c414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 07:41:49, skipping insertion in model container [2023-02-18 07:41:49,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.02 07:41:48" (2/3) ... [2023-02-18 07:41:49,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f36c414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.02 07:41:49, skipping insertion in model container [2023-02-18 07:41:49,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 07:41:49" (3/3) ... [2023-02-18 07:41:49,726 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_clnt_3.BV.c.cil-2a.c [2023-02-18 07:41:49,742 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-02-18 07:41:49,743 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-02-18 07:41:49,792 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-02-18 07:41:49,797 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@13b644fc, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-02-18 07:41:49,797 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-02-18 07:41:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand has 135 states, 132 states have (on average 1.7272727272727273) internal successors, (228), 134 states have internal predecessors, (228), 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) [2023-02-18 07:41:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-02-18 07:41:49,806 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 07:41:49,807 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-18 07:41:49,807 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2023-02-18 07:41:49,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 07:41:49,811 INFO L85 PathProgramCache]: Analyzing trace with hash -729047963, now seen corresponding path program 1 times [2023-02-18 07:41:49,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 07:41:49,817 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1127147735] [2023-02-18 07:41:49,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 07:41:49,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 07:41:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 07:41:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-02-18 07:41:50,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 07:41:50,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1127147735] [2023-02-18 07:41:50,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1127147735] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-18 07:41:50,028 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-18 07:41:50,028 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-18 07:41:50,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400072380] [2023-02-18 07:41:50,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-18 07:41:50,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-18 07:41:50,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 07:41:50,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-18 07:41:50,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,060 INFO L87 Difference]: Start difference. First operand has 135 states, 132 states have (on average 1.7272727272727273) internal successors, (228), 134 states have internal predecessors, (228), 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) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2023-02-18 07:41:50,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 07:41:50,230 INFO L93 Difference]: Finished difference Result 265 states and 449 transitions. [2023-02-18 07:41:50,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-18 07:41:50,233 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2023-02-18 07:41:50,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 07:41:50,242 INFO L225 Difference]: With dead ends: 265 [2023-02-18 07:41:50,242 INFO L226 Difference]: Without dead ends: 121 [2023-02-18 07:41:50,245 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,248 INFO L413 NwaCegarLoop]: 223 mSDtfsCounter, 8 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 103 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-18 07:41:50,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 334 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 103 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-18 07:41:50,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2023-02-18 07:41:50,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2023-02-18 07:41:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 119 states have (on average 1.5378151260504203) internal successors, (183), 120 states have internal predecessors, (183), 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) [2023-02-18 07:41:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 183 transitions. [2023-02-18 07:41:50,283 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 183 transitions. Word has length 18 [2023-02-18 07:41:50,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 07:41:50,284 INFO L495 AbstractCegarLoop]: Abstraction has 121 states and 183 transitions. [2023-02-18 07:41:50,284 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2023-02-18 07:41:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 183 transitions. [2023-02-18 07:41:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-02-18 07:41:50,285 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 07:41:50,285 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-18 07:41:50,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-02-18 07:41:50,286 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2023-02-18 07:41:50,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 07:41:50,287 INFO L85 PathProgramCache]: Analyzing trace with hash 69365413, now seen corresponding path program 1 times [2023-02-18 07:41:50,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 07:41:50,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847847429] [2023-02-18 07:41:50,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 07:41:50,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 07:41:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 07:41:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-02-18 07:41:50,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 07:41:50,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847847429] [2023-02-18 07:41:50,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847847429] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-18 07:41:50,427 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-18 07:41:50,428 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-02-18 07:41:50,428 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778415625] [2023-02-18 07:41:50,428 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-18 07:41:50,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-18 07:41:50,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 07:41:50,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-18 07:41:50,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,432 INFO L87 Difference]: Start difference. First operand 121 states and 183 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2023-02-18 07:41:50,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 07:41:50,490 INFO L93 Difference]: Finished difference Result 334 states and 509 transitions. [2023-02-18 07:41:50,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-18 07:41:50,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2023-02-18 07:41:50,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 07:41:50,494 INFO L225 Difference]: With dead ends: 334 [2023-02-18 07:41:50,494 INFO L226 Difference]: Without dead ends: 222 [2023-02-18 07:41:50,495 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,496 INFO L413 NwaCegarLoop]: 175 mSDtfsCounter, 140 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-02-18 07:41:50,498 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 332 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-02-18 07:41:50,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2023-02-18 07:41:50,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222. [2023-02-18 07:41:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 222 states, 220 states have (on average 1.5136363636363637) internal successors, (333), 221 states have internal predecessors, (333), 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) [2023-02-18 07:41:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 333 transitions. [2023-02-18 07:41:50,527 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 333 transitions. Word has length 30 [2023-02-18 07:41:50,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 07:41:50,528 INFO L495 AbstractCegarLoop]: Abstraction has 222 states and 333 transitions. [2023-02-18 07:41:50,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2023-02-18 07:41:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 333 transitions. [2023-02-18 07:41:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-02-18 07:41:50,529 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 07:41:50,529 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-18 07:41:50,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-02-18 07:41:50,530 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2023-02-18 07:41:50,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 07:41:50,530 INFO L85 PathProgramCache]: Analyzing trace with hash 69363491, now seen corresponding path program 1 times [2023-02-18 07:41:50,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 07:41:50,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555751840] [2023-02-18 07:41:50,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 07:41:50,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 07:41:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 07:41:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-02-18 07:41:50,583 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 07:41:50,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555751840] [2023-02-18 07:41:50,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555751840] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-18 07:41:50,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-18 07:41:50,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-02-18 07:41:50,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592699972] [2023-02-18 07:41:50,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-18 07:41:50,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-18 07:41:50,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 07:41:50,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-18 07:41:50,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,585 INFO L87 Difference]: Start difference. First operand 222 states and 333 transitions. Second operand has 3 states, 2 states have (on average 14.0) internal successors, (28), 3 states have internal predecessors, (28), 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) [2023-02-18 07:41:50,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 07:41:50,766 INFO L93 Difference]: Finished difference Result 532 states and 824 transitions. [2023-02-18 07:41:50,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-18 07:41:50,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 14.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2023-02-18 07:41:50,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 07:41:50,772 INFO L225 Difference]: With dead ends: 532 [2023-02-18 07:41:50,773 INFO L226 Difference]: Without dead ends: 319 [2023-02-18 07:41:50,780 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,783 INFO L413 NwaCegarLoop]: 192 mSDtfsCounter, 105 mSDsluCounter, 35 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 105 SdHoareTripleChecker+Valid, 227 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-18 07:41:50,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [105 Valid, 227 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-18 07:41:50,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2023-02-18 07:41:50,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 303. [2023-02-18 07:41:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 303 states, 302 states have (on average 1.5695364238410596) internal successors, (474), 302 states have internal predecessors, (474), 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) [2023-02-18 07:41:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 474 transitions. [2023-02-18 07:41:50,814 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 474 transitions. Word has length 30 [2023-02-18 07:41:50,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 07:41:50,815 INFO L495 AbstractCegarLoop]: Abstraction has 303 states and 474 transitions. [2023-02-18 07:41:50,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 14.0) internal successors, (28), 3 states have internal predecessors, (28), 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) [2023-02-18 07:41:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 474 transitions. [2023-02-18 07:41:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-02-18 07:41:50,817 INFO L187 NwaCegarLoop]: Found error trace [2023-02-18 07:41:50,817 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-02-18 07:41:50,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-02-18 07:41:50,818 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] === [2023-02-18 07:41:50,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-02-18 07:41:50,823 INFO L85 PathProgramCache]: Analyzing trace with hash -2144698779, now seen corresponding path program 1 times [2023-02-18 07:41:50,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-02-18 07:41:50,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1804532036] [2023-02-18 07:41:50,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-02-18 07:41:50,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-02-18 07:41:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-02-18 07:41:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-02-18 07:41:50,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-02-18 07:41:50,878 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1804532036] [2023-02-18 07:41:50,878 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1804532036] provided 1 perfect and 0 imperfect interpolant sequences [2023-02-18 07:41:50,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-02-18 07:41:50,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-02-18 07:41:50,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293492205] [2023-02-18 07:41:50,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-02-18 07:41:50,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-02-18 07:41:50,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-02-18 07:41:50,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-02-18 07:41:50,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:50,881 INFO L87 Difference]: Start difference. First operand 303 states and 474 transitions. Second operand has 3 states, 2 states have (on average 14.5) internal successors, (29), 3 states have internal predecessors, (29), 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) [2023-02-18 07:41:51,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-02-18 07:41:51,031 INFO L93 Difference]: Finished difference Result 740 states and 1185 transitions. [2023-02-18 07:41:51,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-02-18 07:41:51,031 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 14.5) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2023-02-18 07:41:51,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-02-18 07:41:51,032 INFO L225 Difference]: With dead ends: 740 [2023-02-18 07:41:51,032 INFO L226 Difference]: Without dead ends: 0 [2023-02-18 07:41:51,034 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-02-18 07:41:51,045 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 78 mSDsluCounter, 68 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 207 SdHoareTripleChecker+Invalid, 165 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-02-18 07:41:51,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 207 Invalid, 165 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-02-18 07:41:51,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-02-18 07:41:51,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-02-18 07:41:51,049 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) [2023-02-18 07:41:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-02-18 07:41:51,049 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 31 [2023-02-18 07:41:51,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-02-18 07:41:51,050 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-02-18 07:41:51,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 14.5) internal successors, (29), 3 states have internal predecessors, (29), 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) [2023-02-18 07:41:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-02-18 07:41:51,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-02-18 07:41:51,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 2 remaining) [2023-02-18 07:41:51,053 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 2 remaining) [2023-02-18 07:41:51,053 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-02-18 07:41:51,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-02-18 07:41:51,063 INFO L899 garLoopResultBuilder]: For program point L367(lines 367 371) no Hoare annotation was computed. [2023-02-18 07:41:51,064 INFO L899 garLoopResultBuilder]: For program point L235(lines 235 252) no Hoare annotation was computed. [2023-02-18 07:41:51,064 INFO L899 garLoopResultBuilder]: For program point L202(lines 202 551) no Hoare annotation was computed. [2023-02-18 07:41:51,064 INFO L899 garLoopResultBuilder]: For program point L169(lines 169 562) no Hoare annotation was computed. [2023-02-18 07:41:51,064 INFO L899 garLoopResultBuilder]: For program point L235-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,064 INFO L899 garLoopResultBuilder]: For program point L136(lines 136 573) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L501-1(lines 501 513) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L435(lines 435 439) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L237(lines 237 242) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L205(lines 205 550) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L172(lines 172 561) no Hoare annotation was computed. [2023-02-18 07:41:51,065 INFO L899 garLoopResultBuilder]: For program point L139(lines 139 572) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L536(lines 536 540) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L504(lines 504 509) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L471(lines 471 482) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L471-1(lines 471 482) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L273(lines 273 277) no Hoare annotation was computed. [2023-02-18 07:41:51,066 INFO L899 garLoopResultBuilder]: For program point L273-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,067 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4433#1(lines 151 568) the Hoare annotation is: (or (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)) (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)) [2023-02-18 07:41:51,067 INFO L899 garLoopResultBuilder]: For program point L406(lines 406 410) no Hoare annotation was computed. [2023-02-18 07:41:51,067 INFO L899 garLoopResultBuilder]: For program point L340(lines 340 344) no Hoare annotation was computed. [2023-02-18 07:41:51,067 INFO L899 garLoopResultBuilder]: For program point L340-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,067 INFO L899 garLoopResultBuilder]: For program point L208(lines 208 549) no Hoare annotation was computed. [2023-02-18 07:41:51,068 INFO L899 garLoopResultBuilder]: For program point L175(lines 175 560) no Hoare annotation was computed. [2023-02-18 07:41:51,068 INFO L899 garLoopResultBuilder]: For program point L142(lines 142 571) no Hoare annotation was computed. [2023-02-18 07:41:51,068 INFO L902 garLoopResultBuilder]: At program point L109-1(lines 109 612) the Hoare annotation is: true [2023-02-18 07:41:51,068 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 479) no Hoare annotation was computed. [2023-02-18 07:41:51,068 INFO L899 garLoopResultBuilder]: For program point L110(line 110) no Hoare annotation was computed. [2023-02-18 07:41:51,068 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4417#1(lines 145 570) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,069 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 632 642) the Hoare annotation is: true [2023-02-18 07:41:51,069 INFO L902 garLoopResultBuilder]: At program point ssl3_connect_returnLabel#1(lines 18 631) the Hoare annotation is: true [2023-02-18 07:41:51,069 INFO L899 garLoopResultBuilder]: For program point L243(lines 243 248) no Hoare annotation was computed. [2023-02-18 07:41:51,069 INFO L899 garLoopResultBuilder]: For program point L310(lines 310 314) no Hoare annotation was computed. [2023-02-18 07:41:51,069 INFO L899 garLoopResultBuilder]: For program point L310-2(lines 310 314) no Hoare annotation was computed. [2023-02-18 07:41:51,069 INFO L899 garLoopResultBuilder]: For program point L178(lines 178 559) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L145(lines 145 570) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L112(lines 112 581) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L443(lines 443 447) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L443-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L311(line 311) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L311-2(line 311) no Hoare annotation was computed. [2023-02-18 07:41:51,070 INFO L899 garLoopResultBuilder]: For program point L311-4(line 311) no Hoare annotation was computed. [2023-02-18 07:41:51,071 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4481#1(lines 175 560) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,071 INFO L899 garLoopResultBuilder]: For program point L378(lines 378 382) no Hoare annotation was computed. [2023-02-18 07:41:51,071 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4513#1(lines 187 556) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,071 INFO L899 garLoopResultBuilder]: For program point L412(lines 412 417) no Hoare annotation was computed. [2023-02-18 07:41:51,071 INFO L899 garLoopResultBuilder]: For program point L412-2(lines 412 417) no Hoare annotation was computed. [2023-02-18 07:41:51,072 INFO L899 garLoopResultBuilder]: For program point L313(line 313) no Hoare annotation was computed. [2023-02-18 07:41:51,072 INFO L902 garLoopResultBuilder]: At program point ssl3_connect_switch_1_default#1(lines 211 548) the Hoare annotation is: true [2023-02-18 07:41:51,072 INFO L899 garLoopResultBuilder]: For program point L313-2(line 313) no Hoare annotation was computed. [2023-02-18 07:41:51,072 INFO L899 garLoopResultBuilder]: For program point L181(lines 181 558) no Hoare annotation was computed. [2023-02-18 07:41:51,072 INFO L899 garLoopResultBuilder]: For program point L313-4(line 313) no Hoare annotation was computed. [2023-02-18 07:41:51,072 INFO L899 garLoopResultBuilder]: For program point L148(lines 148 569) no Hoare annotation was computed. [2023-02-18 07:41:51,073 INFO L899 garLoopResultBuilder]: For program point L115(lines 115 580) no Hoare annotation was computed. [2023-02-18 07:41:51,073 INFO L902 garLoopResultBuilder]: At program point ssl3_connect_ERROR#1(lines 76 630) the Hoare annotation is: true [2023-02-18 07:41:51,073 INFO L899 garLoopResultBuilder]: For program point L84(lines 84 92) no Hoare annotation was computed. [2023-02-18 07:41:51,073 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4449#1(lines 157 566) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,073 INFO L902 garLoopResultBuilder]: At program point L613(lines 76 630) the Hoare annotation is: true [2023-02-18 07:41:51,073 INFO L899 garLoopResultBuilder]: For program point L184(lines 184 557) no Hoare annotation was computed. [2023-02-18 07:41:51,074 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_12292#1(lines 112 581) the Hoare annotation is: (let ((.cse0 (= (+ (- 12292) |ULTIMATE.start_ssl3_connect_~s__state~0#1|) 0)) (.cse1 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)) (and .cse0 .cse1))) [2023-02-18 07:41:51,074 INFO L899 garLoopResultBuilder]: For program point L151(lines 151 568) no Hoare annotation was computed. [2023-02-18 07:41:51,074 INFO L899 garLoopResultBuilder]: For program point L118(lines 118 579) no Hoare annotation was computed. [2023-02-18 07:41:51,074 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4497#1(lines 181 558) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,074 INFO L899 garLoopResultBuilder]: For program point L383(lines 383 387) no Hoare annotation was computed. [2023-02-18 07:41:51,074 INFO L899 garLoopResultBuilder]: For program point L383-2(lines 383 387) no Hoare annotation was computed. [2023-02-18 07:41:51,075 INFO L899 garLoopResultBuilder]: For program point L284(line 284) no Hoare annotation was computed. [2023-02-18 07:41:51,075 INFO L899 garLoopResultBuilder]: For program point L284-1(line 284) no Hoare annotation was computed. [2023-02-18 07:41:51,075 INFO L902 garLoopResultBuilder]: At program point L218(lines 115 580) the Hoare annotation is: true [2023-02-18 07:41:51,075 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4561#1(lines 199 552) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,075 INFO L899 garLoopResultBuilder]: For program point L582(lines 582 610) no Hoare annotation was computed. [2023-02-18 07:41:51,075 INFO L899 garLoopResultBuilder]: For program point L87(lines 87 91) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L87-2(lines 84 92) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 607) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L517-1(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L352(lines 352 357) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L286(lines 286 290) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L319-1(lines 319 333) no Hoare annotation was computed. [2023-02-18 07:41:51,076 INFO L899 garLoopResultBuilder]: For program point L187(lines 187 556) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L154(lines 154 567) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L121(lines 121 578) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L617(lines 617 621) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L584(lines 584 593) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L617-2(lines 617 621) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L899 garLoopResultBuilder]: For program point L584-2(lines 583 605) no Hoare annotation was computed. [2023-02-18 07:41:51,077 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4529#1(lines 193 554) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L454(lines 454 459) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L223(lines 223 227) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L190(lines 190 555) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L157(lines 157 566) no Hoare annotation was computed. [2023-02-18 07:41:51,078 INFO L899 garLoopResultBuilder]: For program point L223-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,079 INFO L899 garLoopResultBuilder]: For program point L124(lines 124 577) no Hoare annotation was computed. [2023-02-18 07:41:51,079 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4385#1(lines 133 574) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_connect_~s__state~0#1| 4384)) (.cse1 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|))) (.cse2 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse1) .cse1 (and .cse1 .cse2))) [2023-02-18 07:41:51,079 INFO L895 garLoopResultBuilder]: At program point $Ultimate##192(lines 501 513) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_connect_~s__state~0#1| 4384))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,079 INFO L899 garLoopResultBuilder]: For program point L488(lines 488 492) no Hoare annotation was computed. [2023-02-18 07:41:51,079 INFO L902 garLoopResultBuilder]: At program point $Ultimate##197(lines 517 521) the Hoare annotation is: true [2023-02-18 07:41:51,079 INFO L899 garLoopResultBuilder]: For program point L323(lines 323 327) no Hoare annotation was computed. [2023-02-18 07:41:51,080 INFO L899 garLoopResultBuilder]: For program point L323-2(lines 321 333) no Hoare annotation was computed. [2023-02-18 07:41:51,080 INFO L899 garLoopResultBuilder]: For program point L522-1(lines 522 526) no Hoare annotation was computed. [2023-02-18 07:41:51,080 INFO L899 garLoopResultBuilder]: For program point L423(lines 423 427) no Hoare annotation was computed. [2023-02-18 07:41:51,080 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4369#1(lines 127 576) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_ssl3_connect_~s__state~0#1| 4384))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,080 INFO L895 garLoopResultBuilder]: At program point $Ultimate##137(lines 319 333) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,080 INFO L899 garLoopResultBuilder]: For program point L259(lines 259 264) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point L193(lines 193 554) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point L160(lines 160 565) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point L127(lines 127 576) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 284) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point L94(lines 94 102) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 76 630) no Hoare annotation was computed. [2023-02-18 07:41:51,081 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-02-18 07:41:51,082 INFO L895 garLoopResultBuilder]: At program point ssl3_connect_switch_1_4467#1(lines 163 564) the Hoare annotation is: (let ((.cse0 (<= 0 (+ (- 4384) |ULTIMATE.start_ssl3_connect_~s__state~0#1|)))) (or .cse0 (and .cse0 (= |ULTIMATE.start_ssl3_connect_~blastFlag~0#1| 0)))) [2023-02-18 07:41:51,082 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 284) no Hoare annotation was computed. [2023-02-18 07:41:51,082 INFO L899 garLoopResultBuilder]: For program point L95(lines 95 99) no Hoare annotation was computed. [2023-02-18 07:41:51,082 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-02-18 07:41:51,082 INFO L899 garLoopResultBuilder]: For program point L493(lines 493 497) no Hoare annotation was computed. [2023-02-18 07:41:51,082 INFO L899 garLoopResultBuilder]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L295(lines 295 303) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L196(lines 196 553) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L163(lines 163 564) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L130(lines 130 575) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L902 garLoopResultBuilder]: At program point $Ultimate##209(lines 582 610) the Hoare annotation is: true [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L395(lines 395 399) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L362(lines 362 366) no Hoare annotation was computed. [2023-02-18 07:41:51,083 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L902 garLoopResultBuilder]: At program point L628(lines 76 630) the Hoare annotation is: true [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L595(lines 595 601) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L529(lines 529 533) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L529-2(lines 529 533) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L298(lines 298 302) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L298-2(lines 213 545) no Hoare annotation was computed. [2023-02-18 07:41:51,084 INFO L899 garLoopResultBuilder]: For program point L199(lines 199 552) no Hoare annotation was computed. [2023-02-18 07:41:51,085 INFO L899 garLoopResultBuilder]: For program point L166(lines 166 563) no Hoare annotation was computed. [2023-02-18 07:41:51,085 INFO L899 garLoopResultBuilder]: For program point L133(lines 133 574) no Hoare annotation was computed. [2023-02-18 07:41:51,085 INFO L899 garLoopResultBuilder]: For program point L464(lines 464 468) no Hoare annotation was computed. [2023-02-18 07:41:51,088 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-02-18 07:41:51,090 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-02-18 07:41:51,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.02 07:41:51 BoogieIcfgContainer [2023-02-18 07:41:51,105 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-02-18 07:41:51,105 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-02-18 07:41:51,106 INFO L271 PluginConnector]: Initializing Witness Printer... [2023-02-18 07:41:51,106 INFO L275 PluginConnector]: Witness Printer initialized [2023-02-18 07:41:51,106 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.02 07:41:49" (3/4) ... [2023-02-18 07:41:51,109 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-02-18 07:41:51,121 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-02-18 07:41:51,122 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-02-18 07:41:51,123 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-02-18 07:41:51,123 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-02-18 07:41:51,176 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2023-02-18 07:41:51,177 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-02-18 07:41:51,177 INFO L158 Benchmark]: Toolchain (without parser) took 2604.67ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 70.5MB in the beginning and 54.4MB in the end (delta: 16.1MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,177 INFO L158 Benchmark]: CDTParser took 12.49ms. Allocated memory is still 121.6MB. Free memory was 84.1MB in the beginning and 98.1MB in the end (delta: -14.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.64ms. Allocated memory is still 121.6MB. Free memory was 70.1MB in the beginning and 55.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.81ms. Allocated memory is still 121.6MB. Free memory was 55.0MB in the beginning and 52.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,178 INFO L158 Benchmark]: Boogie Preprocessor took 76.04ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 52.5MB in the beginning and 125.2MB in the end (delta: -72.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,179 INFO L158 Benchmark]: RCFGBuilder took 697.97ms. Allocated memory is still 155.2MB. Free memory was 125.1MB in the beginning and 96.5MB in the end (delta: 28.6MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,179 INFO L158 Benchmark]: TraceAbstraction took 1384.94ms. Allocated memory is still 155.2MB. Free memory was 96.3MB in the beginning and 61.4MB in the end (delta: 34.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,179 INFO L158 Benchmark]: Witness Printer took 71.27ms. Allocated memory is still 155.2MB. Free memory was 61.4MB in the beginning and 54.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-02-18 07:41:51,181 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 12.49ms. Allocated memory is still 121.6MB. Free memory was 84.1MB in the beginning and 98.1MB in the end (delta: -14.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.64ms. Allocated memory is still 121.6MB. Free memory was 70.1MB in the beginning and 55.4MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.81ms. Allocated memory is still 121.6MB. Free memory was 55.0MB in the beginning and 52.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.04ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 52.5MB in the beginning and 125.2MB in the end (delta: -72.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 697.97ms. Allocated memory is still 155.2MB. Free memory was 125.1MB in the beginning and 96.5MB in the end (delta: 28.6MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1384.94ms. Allocated memory is still 155.2MB. Free memory was 96.3MB in the beginning and 61.4MB in the end (delta: 34.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. * Witness Printer took 71.27ms. Allocated memory is still 155.2MB. Free memory was 61.4MB in the beginning and 54.4MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 284]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 284]: 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 1 procedures, 135 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 1.3s, OverallIterations: 4, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 331 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 331 mSDsluCounter, 1100 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 371 mSDsCounter, 90 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 366 IncrementalHoareTripleChecker+Invalid, 456 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 90 mSolverCounterUnsat, 729 mSDtfsCounter, 366 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=303occurred in iteration=3, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 16 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 24 LocationsWithAnnotation, 24 PreInvPairs, 80 NumberOfFragments, 238 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 24 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 109 NumberOfCodeBlocks, 109 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 105 ConstructedInterpolants, 0 QuantifiedInterpolants, 193 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 9/9 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 2 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: s__state <= 4384 || (s__state <= 4384 && blastFlag == 0) - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || blastFlag == 0 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: ((((s__state <= 4384 && 0 <= -4384 + s__state) && blastFlag == 0) || (s__state <= 4384 && 0 <= -4384 + s__state)) || 0 <= -4384 + s__state) || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: ((-12292 + s__state == 0 && 0 <= -4384 + s__state) && blastFlag == 0) || (-12292 + s__state == 0 && 0 <= -4384 + s__state) - InvariantResult [Line: 501]: Loop Invariant Derived loop invariant: s__state <= 4384 || (s__state <= 4384 && blastFlag == 0) - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 157]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 0 <= -4384 + s__state || (0 <= -4384 + s__state && blastFlag == 0) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-02-18 07:41:51,207 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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