java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:21:02,865 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:21:02,867 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:21:02,879 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:21:02,880 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:21:02,881 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:21:02,884 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:21:02,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:21:02,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:21:02,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:21:02,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:21:02,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:21:02,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:21:02,904 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:21:02,905 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:21:02,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:21:02,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:21:02,913 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:21:02,917 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:21:02,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:21:02,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:21:02,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:21:02,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:21:02,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:21:02,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:21:02,931 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:21:02,932 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:21:02,933 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:21:02,935 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:21:02,936 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:21:02,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:21:02,937 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:21:02,937 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:21:02,938 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:21:02,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:21:02,939 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:21:02,940 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 02:21:02,956 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:21:02,956 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:21:02,957 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:21:02,957 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:21:02,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:21:02,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:21:02,960 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:21:02,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:21:02,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:21:02,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:21:02,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:21:02,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:21:02,963 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:21:02,963 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:21:02,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:21:02,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:21:02,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:21:02,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:21:02,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:21:02,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:21:02,965 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:21:02,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:21:02,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:21:02,965 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:21:03,014 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:21:03,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:21:03,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:21:03,036 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:21:03,037 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:21:03,037 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl [2018-10-01 02:21:03,037 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl' [2018-10-01 02:21:03,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:21:03,122 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:21:03,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:21:03,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:21:03,123 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:21:03,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,171 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:21:03,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:21:03,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:21:03,184 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:21:03,195 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (1/1) ... [2018-10-01 02:21:03,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:21:03,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:21:03,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:21:03,232 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:21:03,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:21:03" (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:10000 (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:10000 [2018-10-01 02:21:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 02:21:03,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 02:21:04,679 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 02:21:04,680 INFO L202 PluginConnector]: Adding new model pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:21:04 BoogieIcfgContainer [2018-10-01 02:21:04,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:21:04,682 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:21:04,682 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:21:04,695 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:21:04,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:21:04" (1/1) ... [2018-10-01 02:21:04,714 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:21:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:21:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 02:21:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 02:21:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 02:21:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:21:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:21:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:21:05,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:21:05,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 02:21:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 02:21:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 02:21:05,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:21:05,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:21:05,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:21:06,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:21:06,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-10-01 02:21:06,845 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-10-01 02:21:06,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 02:21:06,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:21:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:21:07,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-01 02:21:08,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:21:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-01 02:21:08,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-01 02:21:08,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 02:21:08,207 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 02:21:08,217 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 02:21:08,231 INFO L202 PluginConnector]: Adding new model pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 02:21:08 ImpRootNode [2018-10-01 02:21:08,231 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 02:21:08,232 INFO L168 Benchmark]: Toolchain (without parser) took 5113.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 243.2 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. [2018-10-01 02:21:08,235 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:21:08,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:21:08,236 INFO L168 Benchmark]: Boogie Preprocessor took 47.83 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:21:08,237 INFO L168 Benchmark]: RCFGBuilder took 1448.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2018-10-01 02:21:08,239 INFO L168 Benchmark]: CodeCheck took 3549.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. [2018-10-01 02:21:08,244 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 20 locations, 1 error locations. SAFE Result, 3.4s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 24 SDslu, 8 SDs, 0 SdLazy, 176 SolverSat, 40 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 601 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 5/8 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 447]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: ((((((~r1 <= 0 && ~mode5 == 256 * (~mode5 / 256)) && 0 <= ~send5) && ~mode1 == 256 * (~mode1 / 256)) && 0 == ~nomsg + 1) && 0 <= ~r1) && ~send5 <= 127) || ((((~r1 <= 0 && 1 <= ~mode1) && ~mode1 <= 1) && !(~p5_old == ~nomsg)) && 0 <= ~r1) - InvariantResult [Line: 433]: Loop Invariant Derived loop invariant: (((((assert_~arg <= 1 && ~r1 <= 0) && 1 <= ~mode1) && ~mode1 <= 1) && !(~p5_old == ~nomsg)) && 1 <= assert_~arg) && 0 <= ~r1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 60.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.83 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1448.17 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * CodeCheck took 3549.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_02-21-08-259.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.5.1.ufo.BOUNDED-10.pals.c_21.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-21-08-259.csv Received shutdown request...