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-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:20:03,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:20:03,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:20:03,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:20:03,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:20:03,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:20:03,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:20:03,591 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:20:03,593 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:20:03,594 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:20:03,595 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:20:03,595 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:20:03,596 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:20:03,597 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:20:03,598 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:20:03,599 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:20:03,600 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:20:03,602 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:20:03,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:20:03,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:20:03,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:20:03,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:20:03,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:20:03,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:20:03,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:20:03,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:20:03,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:20:03,613 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:20:03,614 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:20:03,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:20:03,615 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:20:03,616 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:20:03,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:20:03,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:20:03,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:20:03,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:20:03,621 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 02:20:03,638 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:20:03,638 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:20:03,639 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:20:03,639 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:20:03,642 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:20:03,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:20:03,642 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:20:03,642 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:20:03,643 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:20:03,644 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:20:03,644 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:20:03,644 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:20:03,644 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:20:03,646 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:20:03,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:20:03,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:20:03,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:20:03,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:20:03,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:20:03,648 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:20:03,648 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:20:03,648 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:20:03,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:20:03,650 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:20:03,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:20:03,735 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:20:03,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:20:03,743 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:20:03,744 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:20:03,745 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl [2018-10-01 02:20:03,745 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl' [2018-10-01 02:20:03,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:20:03,827 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:20:03,828 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:20:03,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:20:03,828 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:20:03,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,863 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,871 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:20:03,872 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:20:03,872 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:20:03,873 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:20:03,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (1/1) ... [2018-10-01 02:20:03,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:20:03,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:20:03,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:20:03,905 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:20:03,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:20:03" (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 02:20:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 02:20:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 02:20:05,029 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 02:20:05,030 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:20:05 BoogieIcfgContainer [2018-10-01 02:20:05,030 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:20:05,031 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:20:05,031 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:20:05,043 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:20:05,043 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:20:05" (1/1) ... [2018-10-01 02:20:05,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:20:05,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:05,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 02:20:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 02:20:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 02:20:05,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:05,568 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 02:20:05,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 02:20:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 02:20:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 02:20:05,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:05,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:06,441 WARN L178 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-10-01 02:20:06,688 WARN L178 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 8 [2018-10-01 02:20:06,702 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 02:20:07,304 WARN L178 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-10-01 02:20:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 10 states and 19 transitions. [2018-10-01 02:20:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 19 transitions. [2018-10-01 02:20:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 02:20:07,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:20:07,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:20:08,069 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 7 [2018-10-01 02:20:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:20:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:20:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-01 02:20:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-01 02:20:09,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 02:20:09,080 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 02:20:09,090 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 02:20:09,103 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 02:20:09 ImpRootNode [2018-10-01 02:20:09,103 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 02:20:09,104 INFO L168 Benchmark]: Toolchain (without parser) took 5279.97 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: 298.8 MB). Peak memory consumption was 298.8 MB. Max. memory is 7.1 GB. [2018-10-01 02:20:09,105 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 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 02:20:09,106 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.10 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 02:20:09,107 INFO L168 Benchmark]: Boogie Preprocessor took 32.40 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 02:20:09,108 INFO L168 Benchmark]: RCFGBuilder took 1125.31 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2018-10-01 02:20:09,109 INFO L168 Benchmark]: CodeCheck took 4072.38 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: 245.9 MB). Peak memory consumption was 245.9 MB. Max. memory is 7.1 GB. [2018-10-01 02:20:09,113 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, 17 locations, 1 error locations. SAFE Result, 4.0s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 18 SDslu, 8 SDs, 0 SdLazy, 222 SolverSat, 48 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, 1.5s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 780 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 0/8 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: 388]: 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: 254]: Loop Invariant Derived loop invariant: ((~r1 <= 0 && !(~mode1 == 256 * (~mode1 / 256))) && !(~p4_old == ~nomsg)) || ((((((~r1 <= 0 && ~mode1 == 256 * (~mode1 / 256)) && 0 <= ~send4) && ~send4 <= 127) && 0 == ~nomsg + 1) && ~mode4 == 256 * (~mode4 / 256)) && 0 <= ~r1) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: ((((~r1 <= 0 && assert_~arg == 1) && 1 <= ~mode1) && ~mode1 <= 1) && !(~p4_old == ~nomsg)) && 0 <= ~r1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 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 44.10 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 32.40 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 1125.31 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: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * CodeCheck took 4072.38 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: 245.9 MB). Peak memory consumption was 245.9 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-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_02-20-09-126.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c_10.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-20-09-126.csv Received shutdown request...