/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 03:28:17,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 03:28:17,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 03:28:17,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 03:28:17,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 03:28:17,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 03:28:17,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 03:28:17,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 03:28:17,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 03:28:17,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 03:28:17,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 03:28:17,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 03:28:17,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 03:28:17,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 03:28:17,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 03:28:17,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 03:28:17,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 03:28:17,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 03:28:17,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 03:28:17,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 03:28:17,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 03:28:17,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 03:28:17,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 03:28:17,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 03:28:17,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 03:28:17,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 03:28:17,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 03:28:17,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 03:28:17,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 03:28:17,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 03:28:17,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 03:28:17,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 03:28:17,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 03:28:17,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 03:28:17,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 03:28:17,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 03:28:17,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 03:28:17,995 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 03:28:17,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 03:28:17,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 03:28:17,999 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 03:28:17,999 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 03:28:17,999 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 03:28:17,999 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 03:28:18,000 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 03:28:18,000 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 03:28:18,000 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 03:28:18,000 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 03:28:18,000 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 03:28:18,001 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 03:28:18,002 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 03:28:18,002 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 03:28:18,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 03:28:18,003 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 03:28:18,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 03:28:18,004 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 03:28:18,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 03:28:18,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 03:28:18,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 03:28:18,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 03:28:18,006 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 03:28:18,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 03:28:18,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 03:28:18,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 03:28:18,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 03:28:18,008 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 03:28:18,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 03:28:18,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 03:28:18,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 03:28:18,009 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 03:28:18,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 03:28:18,314 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 03:28:18,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 03:28:18,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 03:28:18,321 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 03:28:18,322 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 03:28:18,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0c986f7/c20d46d5e1ec45d0893b4f15dfb9a6ae/FLAG053909009 [2019-11-24 03:28:19,246 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 03:28:19,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 03:28:19,277 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0c986f7/c20d46d5e1ec45d0893b4f15dfb9a6ae/FLAG053909009 [2019-11-24 03:28:19,292 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a0c986f7/c20d46d5e1ec45d0893b4f15dfb9a6ae [2019-11-24 03:28:19,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 03:28:19,304 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 03:28:19,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 03:28:19,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 03:28:19,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 03:28:19,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 03:28:19" (1/1) ... [2019-11-24 03:28:19,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:19, skipping insertion in model container [2019-11-24 03:28:19,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 03:28:19" (1/1) ... [2019-11-24 03:28:19,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 03:28:19,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 03:28:20,811 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 03:28:20,832 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 03:28:21,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 03:28:21,218 INFO L208 MainTranslator]: Completed translation [2019-11-24 03:28:21,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21 WrapperNode [2019-11-24 03:28:21,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 03:28:21,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 03:28:21,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 03:28:21,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 03:28:21,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 03:28:21,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 03:28:21,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 03:28:21,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 03:28:21,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... [2019-11-24 03:28:21,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 03:28:21,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 03:28:21,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 03:28:21,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 03:28:21,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 03:28:21,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 03:28:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 03:28:21,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 03:28:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 03:28:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 03:28:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 03:28:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 03:28:21,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 03:28:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 03:28:21,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 03:28:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 03:28:32,348 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 03:28:32,349 INFO L284 CfgBuilder]: Removed 289 assume(true) statements. [2019-11-24 03:28:32,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 03:28:32 BoogieIcfgContainer [2019-11-24 03:28:32,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 03:28:32,352 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-24 03:28:32,352 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-24 03:28:32,355 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-24 03:28:32,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 03:28:19" (1/3) ... [2019-11-24 03:28:32,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b85706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 03:28:32, skipping insertion in model container [2019-11-24 03:28:32,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 03:28:21" (2/3) ... [2019-11-24 03:28:32,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b85706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 03:28:32, skipping insertion in model container [2019-11-24 03:28:32,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 03:28:32" (3/3) ... [2019-11-24 03:28:32,360 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-11-24 03:28:32,373 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-24 03:28:32,382 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-24 03:28:32,390 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-24 03:28:32,413 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-24 03:28:32,413 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-24 03:28:32,413 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-24 03:28:32,413 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-24 03:28:32,413 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-24 03:28:32,414 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-24 03:28:32,414 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-24 03:28:32,414 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-24 03:28:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2019-11-24 03:28:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-24 03:28:32,437 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 03:28:32,438 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 03:28:32,438 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 03:28:32,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 03:28:32,444 INFO L82 PathProgramCache]: Analyzing trace with hash 1550179266, now seen corresponding path program 1 times [2019-11-24 03:28:32,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 03:28:32,454 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1864595881] [2019-11-24 03:28:32,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 03:28:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 03:28:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 03:28:33,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1864595881] [2019-11-24 03:28:33,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 03:28:33,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 03:28:33,086 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067426491] [2019-11-24 03:28:33,092 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 03:28:33,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 03:28:33,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 03:28:33,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 03:28:33,109 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 3 states. [2019-11-24 03:28:33,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 03:28:33,233 INFO L93 Difference]: Finished difference Result 266 states and 437 transitions. [2019-11-24 03:28:33,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 03:28:33,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-11-24 03:28:33,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 03:28:33,263 INFO L225 Difference]: With dead ends: 266 [2019-11-24 03:28:33,263 INFO L226 Difference]: Without dead ends: 141 [2019-11-24 03:28:33,268 INFO L630 BasicCegarLoop]: 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 [2019-11-24 03:28:33,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2019-11-24 03:28:33,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2019-11-24 03:28:33,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2019-11-24 03:28:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 223 transitions. [2019-11-24 03:28:33,345 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 223 transitions. Word has length 10 [2019-11-24 03:28:33,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 03:28:33,346 INFO L462 AbstractCegarLoop]: Abstraction has 141 states and 223 transitions. [2019-11-24 03:28:33,346 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 03:28:33,346 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2019-11-24 03:28:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-24 03:28:33,348 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 03:28:33,348 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 03:28:33,349 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 03:28:33,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 03:28:33,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1070160879, now seen corresponding path program 1 times [2019-11-24 03:28:33,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 03:28:33,349 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399407185] [2019-11-24 03:28:33,350 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 03:28:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 03:28:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 03:28:33,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399407185] [2019-11-24 03:28:33,548 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 03:28:33,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 03:28:33,551 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474895595] [2019-11-24 03:28:33,552 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 03:28:33,552 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 03:28:33,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 03:28:33,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 03:28:33,553 INFO L87 Difference]: Start difference. First operand 141 states and 223 transitions. Second operand 3 states. [2019-11-24 03:28:33,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 03:28:33,588 INFO L93 Difference]: Finished difference Result 241 states and 384 transitions. [2019-11-24 03:28:33,589 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 03:28:33,589 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-11-24 03:28:33,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 03:28:33,593 INFO L225 Difference]: With dead ends: 241 [2019-11-24 03:28:33,593 INFO L226 Difference]: Without dead ends: 141 [2019-11-24 03:28:33,596 INFO L630 BasicCegarLoop]: 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 [2019-11-24 03:28:33,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2019-11-24 03:28:33,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2019-11-24 03:28:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2019-11-24 03:28:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 222 transitions. [2019-11-24 03:28:33,621 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 222 transitions. Word has length 16 [2019-11-24 03:28:33,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 03:28:33,623 INFO L462 AbstractCegarLoop]: Abstraction has 141 states and 222 transitions. [2019-11-24 03:28:33,623 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 03:28:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions. [2019-11-24 03:28:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-24 03:28:33,626 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 03:28:33,626 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 03:28:33,626 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 03:28:33,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 03:28:33,626 INFO L82 PathProgramCache]: Analyzing trace with hash 254178758, now seen corresponding path program 1 times [2019-11-24 03:28:33,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 03:28:33,627 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563008530] [2019-11-24 03:28:33,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 03:28:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 03:28:33,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 03:28:33,780 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563008530] [2019-11-24 03:28:33,780 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 03:28:33,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 03:28:33,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451859585] [2019-11-24 03:28:33,784 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 03:28:33,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 03:28:33,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 03:28:33,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 03:28:33,785 INFO L87 Difference]: Start difference. First operand 141 states and 222 transitions. Second operand 3 states. [2019-11-24 03:28:33,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 03:28:33,799 INFO L93 Difference]: Finished difference Result 141 states and 222 transitions. [2019-11-24 03:28:33,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 03:28:33,800 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-24 03:28:33,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 03:28:33,800 INFO L225 Difference]: With dead ends: 141 [2019-11-24 03:28:33,800 INFO L226 Difference]: Without dead ends: 0 [2019-11-24 03:28:33,802 INFO L630 BasicCegarLoop]: 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 [2019-11-24 03:28:33,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-24 03:28:33,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-24 03:28:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-24 03:28:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-24 03:28:33,803 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2019-11-24 03:28:33,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 03:28:33,804 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-24 03:28:33,804 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 03:28:33,804 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-24 03:28:33,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-24 03:28:33,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-24 03:28:34,344 INFO L444 ceAbstractionStarter]: For program point L6774(line 6774) no Hoare annotation was computed. [2019-11-24 03:28:34,344 INFO L440 ceAbstractionStarter]: At program point L5982-1(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,345 INFO L440 ceAbstractionStarter]: At program point L6777(lines 6726 6782) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,345 INFO L444 ceAbstractionStarter]: For program point L5722(lines 5722 5739) no Hoare annotation was computed. [2019-11-24 03:28:34,345 INFO L444 ceAbstractionStarter]: For program point L5722-2(lines 5687 6278) no Hoare annotation was computed. [2019-11-24 03:28:34,346 INFO L440 ceAbstractionStarter]: At program point L6383(lines 6383 6386) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,346 INFO L440 ceAbstractionStarter]: At program point L6251(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,346 INFO L440 ceAbstractionStarter]: At program point L6253(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,346 INFO L440 ceAbstractionStarter]: At program point L5924(lines 5924 5939) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,347 INFO L440 ceAbstractionStarter]: At program point L6189(lines 6189 6192) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,347 INFO L440 ceAbstractionStarter]: At program point L6587(lines 6573 6593) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,347 INFO L440 ceAbstractionStarter]: At program point L6389(lines 6389 6396) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,347 INFO L440 ceAbstractionStarter]: At program point L6125(lines 6125 6145) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,348 INFO L447 ceAbstractionStarter]: At program point L6921(lines 6918 6927) the Hoare annotation is: true [2019-11-24 03:28:34,348 INFO L440 ceAbstractionStarter]: At program point L5734(lines 5726 5739) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,348 INFO L440 ceAbstractionStarter]: At program point L6329(lines 6329 6338) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,348 INFO L440 ceAbstractionStarter]: At program point L6199(lines 6199 6220) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,348 INFO L440 ceAbstractionStarter]: At program point L6067(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,348 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-24 03:28:34,349 INFO L440 ceAbstractionStarter]: At program point L6929-2(lines 1 6985) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,349 INFO L440 ceAbstractionStarter]: At program point L6929(lines 1 6985) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,349 INFO L444 ceAbstractionStarter]: For program point L5740-1(lines 5740 5757) no Hoare annotation was computed. [2019-11-24 03:28:34,349 INFO L440 ceAbstractionStarter]: At program point L6270(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,349 INFO L440 ceAbstractionStarter]: At program point L6007(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,349 INFO L440 ceAbstractionStarter]: At program point L5941(lines 5941 5956) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,350 INFO L444 ceAbstractionStarter]: For program point L6734(line 6734) no Hoare annotation was computed. [2019-11-24 03:28:34,350 INFO L444 ceAbstractionStarter]: For program point L6735(lines 6735 6738) no Hoare annotation was computed. [2019-11-24 03:28:34,350 INFO L440 ceAbstractionStarter]: At program point L6407(lines 6407 6414) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,350 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6823) no Hoare annotation was computed. [2019-11-24 03:28:34,350 INFO L444 ceAbstractionStarter]: For program point L6606(lines 6606 6623) no Hoare annotation was computed. [2019-11-24 03:28:34,350 INFO L444 ceAbstractionStarter]: For program point L6606-4(lines 6606 6623) no Hoare annotation was computed. [2019-11-24 03:28:34,351 INFO L440 ceAbstractionStarter]: At program point L6606-3(lines 6606 6623) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,351 INFO L444 ceAbstractionStarter]: For program point L6606-2(lines 6606 6623) no Hoare annotation was computed. [2019-11-24 03:28:34,351 INFO L440 ceAbstractionStarter]: At program point L6606-1(lines 6606 6623) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,351 INFO L440 ceAbstractionStarter]: At program point L6606-7(lines 6606 6623) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,351 INFO L444 ceAbstractionStarter]: For program point L6606-6(lines 6606 6623) no Hoare annotation was computed. [2019-11-24 03:28:34,351 INFO L440 ceAbstractionStarter]: At program point L6606-5(lines 6606 6623) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,352 INFO L440 ceAbstractionStarter]: At program point L5880(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,352 INFO L440 ceAbstractionStarter]: At program point L6277(lines 6560 6563) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,352 INFO L440 ceAbstractionStarter]: At program point L6013(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,352 INFO L444 ceAbstractionStarter]: For program point L6740(line 6740) no Hoare annotation was computed. [2019-11-24 03:28:34,352 INFO L440 ceAbstractionStarter]: At program point L6146(lines 6146 6175) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,352 INFO L440 ceAbstractionStarter]: At program point L6146-2(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,352 INFO L444 ceAbstractionStarter]: For program point L6741(lines 6741 6772) no Hoare annotation was computed. [2019-11-24 03:28:34,353 INFO L444 ceAbstractionStarter]: For program point L6609-3(line 6609) no Hoare annotation was computed. [2019-11-24 03:28:34,353 INFO L444 ceAbstractionStarter]: For program point L6609-2(line 6609) no Hoare annotation was computed. [2019-11-24 03:28:34,353 INFO L444 ceAbstractionStarter]: For program point L6609-1(line 6609) no Hoare annotation was computed. [2019-11-24 03:28:34,353 INFO L444 ceAbstractionStarter]: For program point L6609(line 6609) no Hoare annotation was computed. [2019-11-24 03:28:34,353 INFO L440 ceAbstractionStarter]: At program point L6610(lines 6610 6616) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,353 INFO L440 ceAbstractionStarter]: At program point L6610-3(lines 6610 6616) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,353 INFO L440 ceAbstractionStarter]: At program point L6610-2(lines 6610 6616) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,354 INFO L440 ceAbstractionStarter]: At program point L6610-1(lines 6610 6616) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,354 INFO L440 ceAbstractionStarter]: At program point L6016(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,354 INFO L440 ceAbstractionStarter]: At program point L5752(lines 5744 5757) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,354 INFO L444 ceAbstractionStarter]: For program point L6677(line 6677) no Hoare annotation was computed. [2019-11-24 03:28:34,354 INFO L444 ceAbstractionStarter]: For program point L6744(line 6744) no Hoare annotation was computed. [2019-11-24 03:28:34,354 INFO L444 ceAbstractionStarter]: For program point L6745(lines 6745 6750) no Hoare annotation was computed. [2019-11-24 03:28:34,354 INFO L444 ceAbstractionStarter]: For program point L6680(line 6680) no Hoare annotation was computed. [2019-11-24 03:28:34,355 INFO L440 ceAbstractionStarter]: At program point L6152(lines 6152 6172) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,355 INFO L444 ceAbstractionStarter]: For program point L6021-2(lines 5687 6278) no Hoare annotation was computed. [2019-11-24 03:28:34,355 INFO L440 ceAbstractionStarter]: At program point L5691-2(lines 5691 5698) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,355 INFO L444 ceAbstractionStarter]: For program point L5691-3(lines 5691 5698) no Hoare annotation was computed. [2019-11-24 03:28:34,355 INFO L444 ceAbstractionStarter]: For program point L6683(line 6683) no Hoare annotation was computed. [2019-11-24 03:28:34,355 INFO L444 ceAbstractionStarter]: For program point L5692(lines 5692 5695) no Hoare annotation was computed. [2019-11-24 03:28:34,355 INFO L444 ceAbstractionStarter]: For program point L6618(line 6618) no Hoare annotation was computed. [2019-11-24 03:28:34,356 INFO L447 ceAbstractionStarter]: At program point L5561-2(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,356 INFO L444 ceAbstractionStarter]: For program point L6618-3(line 6618) no Hoare annotation was computed. [2019-11-24 03:28:34,356 INFO L447 ceAbstractionStarter]: At program point L5561-3(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,356 INFO L447 ceAbstractionStarter]: At program point L5561(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,356 INFO L444 ceAbstractionStarter]: For program point L6618-2(line 6618) no Hoare annotation was computed. [2019-11-24 03:28:34,356 INFO L444 ceAbstractionStarter]: For program point L6618-1(line 6618) no Hoare annotation was computed. [2019-11-24 03:28:34,356 INFO L447 ceAbstractionStarter]: At program point L5561-1(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,357 INFO L447 ceAbstractionStarter]: At program point L5561-6(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,357 INFO L447 ceAbstractionStarter]: At program point L5561-4(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,357 INFO L447 ceAbstractionStarter]: At program point L5561-5(lines 5560 5563) the Hoare annotation is: true [2019-11-24 03:28:34,357 INFO L440 ceAbstractionStarter]: At program point L6222(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,357 INFO L440 ceAbstractionStarter]: At program point L5958(lines 5958 5974) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,357 INFO L444 ceAbstractionStarter]: For program point L6686(line 6686) no Hoare annotation was computed. [2019-11-24 03:28:34,358 INFO L444 ceAbstractionStarter]: For program point L6752(line 6752) no Hoare annotation was computed. [2019-11-24 03:28:34,358 INFO L444 ceAbstractionStarter]: For program point L6753(lines 6753 6765) no Hoare annotation was computed. [2019-11-24 03:28:34,358 INFO L440 ceAbstractionStarter]: At program point L5896(lines 5896 5899) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,358 INFO L444 ceAbstractionStarter]: For program point L6689(line 6689) no Hoare annotation was computed. [2019-11-24 03:28:34,358 INFO L444 ceAbstractionStarter]: For program point L6755-2(lines 6753 6764) no Hoare annotation was computed. [2019-11-24 03:28:34,358 INFO L440 ceAbstractionStarter]: At program point L6359(lines 6326 6442) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,358 INFO L440 ceAbstractionStarter]: At program point L6425(lines 6425 6428) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,359 INFO L440 ceAbstractionStarter]: At program point L6227(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,359 INFO L444 ceAbstractionStarter]: For program point L6822(line 6822) no Hoare annotation was computed. [2019-11-24 03:28:34,359 INFO L440 ceAbstractionStarter]: At program point L6954-1(lines 1 6985) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,359 INFO L440 ceAbstractionStarter]: At program point L6624-2(lines 6598 6626) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,359 INFO L440 ceAbstractionStarter]: At program point L6624-1(lines 6598 6626) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,359 INFO L440 ceAbstractionStarter]: At program point L6624(lines 6598 6626) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L5699-2(lines 5699 5702) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L6624-3(lines 6598 6626) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L6361(lines 6361 6364) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,360 INFO L447 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L6761(lines 6921 6924) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0)) [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L6035(lines 6025 6043) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,360 INFO L440 ceAbstractionStarter]: At program point L6101(lines 6101 6121) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,361 INFO L440 ceAbstractionStarter]: At program point L5705(lines 5705 5708) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,361 INFO L440 ceAbstractionStarter]: At program point L5839(lines 5687 6278) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,361 INFO L440 ceAbstractionStarter]: At program point L6435(lines 6326 6442) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,361 INFO L440 ceAbstractionStarter]: At program point L6370(lines 6326 6442) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,361 INFO L444 ceAbstractionStarter]: For program point L6767(line 6767) no Hoare annotation was computed. [2019-11-24 03:28:34,361 INFO L440 ceAbstractionStarter]: At program point L6437(lines 6326 6442) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,362 INFO L444 ceAbstractionStarter]: For program point L5711(lines 5711 5715) no Hoare annotation was computed. [2019-11-24 03:28:34,362 INFO L440 ceAbstractionStarter]: At program point L6372(lines 6372 6375) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,362 INFO L444 ceAbstractionStarter]: For program point L5844-2(lines 5687 6278) no Hoare annotation was computed. [2019-11-24 03:28:34,362 INFO L440 ceAbstractionStarter]: At program point L6439(lines 6326 6442) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,362 INFO L444 ceAbstractionStarter]: For program point L5977(lines 5977 5988) no Hoare annotation was computed. [2019-11-24 03:28:34,362 INFO L440 ceAbstractionStarter]: At program point L6441(lines 6309 6443) the Hoare annotation is: (and (= ~com90xx_skip_probe~0 0) (= 1 ~ldv_module_refcounter~0) (= ~ldv_state_variable_0~0 1)) [2019-11-24 03:28:34,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 03:28:34 BoogieIcfgContainer [2019-11-24 03:28:34,395 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-24 03:28:34,399 INFO L168 Benchmark]: Toolchain (without parser) took 15093.89 ms. Allocated memory was 145.2 MB in the beginning and 477.6 MB in the end (delta: 332.4 MB). Free memory was 94.3 MB in the beginning and 255.2 MB in the end (delta: -160.9 MB). Peak memory consumption was 171.5 MB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,400 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1913.39 ms. Allocated memory was 145.2 MB in the beginning and 227.0 MB in the end (delta: 81.8 MB). Free memory was 93.9 MB in the beginning and 115.0 MB in the end (delta: -21.1 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,402 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.87 ms. Allocated memory is still 227.0 MB. Free memory was 115.0 MB in the beginning and 101.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,404 INFO L168 Benchmark]: Boogie Preprocessor took 238.31 ms. Allocated memory is still 227.0 MB. Free memory was 101.9 MB in the beginning and 90.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,405 INFO L168 Benchmark]: RCFGBuilder took 10623.88 ms. Allocated memory was 227.0 MB in the beginning and 403.7 MB in the end (delta: 176.7 MB). Free memory was 90.7 MB in the beginning and 95.2 MB in the end (delta: -4.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. [2019-11-24 03:28:34,406 INFO L168 Benchmark]: TraceAbstraction took 2042.81 ms. Allocated memory was 403.7 MB in the beginning and 477.6 MB in the end (delta: 73.9 MB). Free memory was 95.2 MB in the beginning and 255.2 MB in the end (delta: -159.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-11-24 03:28:34,411 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1913.39 ms. Allocated memory was 145.2 MB in the beginning and 227.0 MB in the end (delta: 81.8 MB). Free memory was 93.9 MB in the beginning and 115.0 MB in the end (delta: -21.1 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 268.87 ms. Allocated memory is still 227.0 MB. Free memory was 115.0 MB in the beginning and 101.9 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.31 ms. Allocated memory is still 227.0 MB. Free memory was 101.9 MB in the beginning and 90.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10623.88 ms. Allocated memory was 227.0 MB in the beginning and 403.7 MB in the end (delta: 176.7 MB). Free memory was 90.7 MB in the beginning and 95.2 MB in the end (delta: -4.6 MB). Peak memory consumption was 199.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2042.81 ms. Allocated memory was 403.7 MB in the beginning and 477.6 MB in the end (delta: 73.9 MB). Free memory was 95.2 MB in the beginning and 255.2 MB in the end (delta: -159.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6823]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5744]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5924]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6425]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6125]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5705]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5726]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6407]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6389]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5691]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6726]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6199]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5958]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6573]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5896]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6309]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6025]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6152]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6598]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6361]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6606]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6189]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5699]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 6383]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6610]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5941]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6329]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6146]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6921]: Loop Invariant Derived loop invariant: com90xx_skip_probe == 0 && 1 == ldv_module_refcounter - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5687]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: (com90xx_skip_probe == 0 && 1 == ldv_module_refcounter) && ldv_state_variable_0 == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 110 locations, 1 error locations. Result: SAFE, OverallTime: 1.9s, OverallIterations: 3, TraceHistogramMax: 1, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, HoareTripleCheckerStatistics: 493 SDtfs, 454 SDslu, 78 SDs, 0 SdLazy, 13 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=141occurred in iteration=1, 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, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 70 PreInvPairs, 159 NumberOfFragments, 574 HoareAnnotationTreeSize, 70 FomulaSimplifications, 143 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 70 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 43 NumberOfCodeBlocks, 43 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 1480 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...