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/20170319-ConjunctivePathPrograms/half_2.i_3.bplTransformedIcfg_BEv2_5.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:14:08,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:14:08,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:14:08,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:14:08,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:14:08,150 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:14:08,152 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:14:08,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:14:08,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:14:08,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:14:08,165 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:14:08,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:14:08,166 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:14:08,167 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:14:08,168 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:14:08,169 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:14:08,170 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:14:08,172 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:14:08,173 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:14:08,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:14:08,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:14:08,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:14:08,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:14:08,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:14:08,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:14:08,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:14:08,181 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:14:08,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:14:08,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:14:08,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:14:08,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:14:08,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:14:08,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:14:08,185 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:14:08,186 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:14:08,187 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:14:08,187 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 [2018-09-30 11:14:08,211 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:14:08,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:14:08,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:14:08,212 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:14:08,213 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:14:08,213 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:14:08,214 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:14:08,214 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:14:08,214 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:14:08,214 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:14:08,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:14:08,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:14:08,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:14:08,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:14:08,218 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:14:08,218 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:14:08,218 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:14:08,219 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:14:08,219 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:14:08,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:14:08,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:14:08,219 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:14:08,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:14:08,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:14:08,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:14:08,220 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:14:08,221 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:14:08,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:14:08,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:14:08,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:14:08,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:14:08,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:14:08,322 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:14:08,323 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:14:08,324 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/half_2.i_3.bplTransformedIcfg_BEv2_5.bpl [2018-09-30 11:14:08,324 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/half_2.i_3.bplTransformedIcfg_BEv2_5.bpl' [2018-09-30 11:14:08,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:14:08,392 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:14:08,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:14:08,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:14:08,394 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:14:08,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:14:08,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:14:08,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:14:08,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:14:08,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:14:08,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:14:08,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:14:08,462 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:14:08,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:08" (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 [2018-09-30 11:14:08,536 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-09-30 11:14:08,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 11:14:08,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 11:14:08,728 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 11:14:08,729 INFO L202 PluginConnector]: Adding new model half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:08 BoogieIcfgContainer [2018-09-30 11:14:08,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:14:08,730 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:14:08,730 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:14:08,743 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:14:08,743 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:08" (1/1) ... [2018-09-30 11:14:08,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:14:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 5 transitions. [2018-09-30 11:14:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 5 transitions. [2018-09-30 11:14:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-09-30 11:14:08,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:08,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 5 states and 6 transitions. [2018-09-30 11:14:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 6 transitions. [2018-09-30 11:14:09,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 11:14:09,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:09,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 7 states and 11 transitions. [2018-09-30 11:14:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 11 transitions. [2018-09-30 11:14:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 11:14:09,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 11:14:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 11:14:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-09-30 11:14:10,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:11,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 7 states and 9 transitions. [2018-09-30 11:14:11,084 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 9 transitions. [2018-09-30 11:14:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 11:14:11,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:14:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:14:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:14:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:14:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 4 states and 5 transitions. [2018-09-30 11:14:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 5 transitions. [2018-09-30 11:14:11,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 11:14:11,722 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 11:14:11,732 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-09-30 11:14:11,745 INFO L202 PluginConnector]: Adding new model half_2.i_3.bplTransformedIcfg_BEv2_5.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 11:14:11 ImpRootNode [2018-09-30 11:14:11,746 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 11:14:11,747 INFO L168 Benchmark]: Toolchain (without parser) took 3357.18 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 137.5 MB). Peak memory consumption was 137.5 MB. Max. memory is 7.1 GB. [2018-09-30 11:14:11,749 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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. [2018-09-30 11:14:11,750 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.56 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. [2018-09-30 11:14:11,751 INFO L168 Benchmark]: Boogie Preprocessor took 24.67 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. [2018-09-30 11:14:11,752 INFO L168 Benchmark]: RCFGBuilder took 268.25 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-09-30 11:14:11,753 INFO L168 Benchmark]: CodeCheck took 3015.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-09-30 11:14:11,759 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, 6 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 436 SolverSat, 208 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 23 NumberOfCodeBlocks, 23 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 330 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 1 PerfectInterpolantSequences, 0/13 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: 51]: 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: 28]: Loop Invariant Derived loop invariant: ((2 <= main_~i~5 && main_~n~5 == main_~k~5 + 1) || (((!(main_~n~5 == main_~k~5 + 1) && 0 < main_~i~5) && main_~n~5 + 2 <= main_~k~5 + main_~i~5) && 1 <= main_~k~5)) || ((0 <= main_~i~5 && main_~i~5 <= 0) && main_~n~5 == main_~k~5) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 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 42.56 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 24.67 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 268.25 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 3015.74 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 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/half_2.i_3.bplTransformedIcfg_BEv2_5.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_11-14-11-773.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/half_2.i_3.bplTransformedIcfg_BEv2_5.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-14-11-773.csv Received shutdown request...