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/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl
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This is Ultimate 0.1.23-00a8621
[2018-09-30 11:14:21,254 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-30 11:14:21,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-30 11:14:21,272 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-30 11:14:21,273 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-30 11:14:21,274 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-30 11:14:21,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-30 11:14:21,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-30 11:14:21,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2018-09-30 11:14:21,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-30 11:14:21,281 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
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[2018-09-30 11:14:21,284 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-09-30 11:14:21,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-30 11:14:21,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-30 11:14:21,287 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-30 11:14:21,289 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-30 11:14:21,291 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-30 11:14:21,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-30 11:14:21,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-30 11:14:21,296 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-30 11:14:21,296 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-30 11:14:21,297 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-30 11:14:21,298 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-30 11:14:21,298 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-30 11:14:21,299 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-09-30 11:14:21,301 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2018-09-30 11:14:21,303 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-09-30 11:14:21,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-30 11:14:21,305 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 11:14:21,324 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-30 11:14:21,324 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-30 11:14:21,328 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-30 11:14:21,328 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-09-30 11:14:21,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-30 11:14:21,329 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-30 11:14:21,329 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-30 11:14:21,330 INFO L133 SettingsManager]: * sizeof long=4
[2018-09-30 11:14:21,330 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-30 11:14:21,331 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-09-30 11:14:21,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-30 11:14:21,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-09-30 11:14:21,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-30 11:14:21,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-09-30 11:14:21,332 INFO L133 SettingsManager]: * sizeof long double=12
[2018-09-30 11:14:21,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-09-30 11:14:21,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-09-30 11:14:21,332 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2018-09-30 11:14:21,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000
[2018-09-30 11:14:21,334 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-30 11:14:21,334 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-09-30 11:14:21,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2018-09-30 11:14:21,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-30 11:14:21,335 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-09-30 11:14:21,335 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-30 11:14:21,335 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN
[2018-09-30 11:14:21,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-30 11:14:21,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-30 11:14:21,336 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-30 11:14:21,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-30 11:14:21,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-30 11:14:21,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-30 11:14:21,423 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-09-30 11:14:21,423 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-09-30 11:14:21,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl
[2018-09-30 11:14:21,424 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl'
[2018-09-30 11:14:21,502 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-30 11:14:21,505 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-09-30 11:14:21,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-30 11:14:21,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-30 11:14:21,506 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-30 11:14:21,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,543 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-30 11:14:21,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-30 11:14:21,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-30 11:14:21,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-09-30 11:14:21,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,609 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (1/1) ...
[2018-09-30 11:14:21,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-30 11:14:21,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-30 11:14:21,614 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-09-30 11:14:21,614 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-09-30 11:14:21,620 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:14:21" (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: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 11:14:21,695 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration
[2018-09-30 11:14:21,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-09-30 11:14:21,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-09-30 11:14:22,587 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-09-30 11:14:22,590 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:22 BoogieIcfgContainer
[2018-09-30 11:14:22,591 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-30 11:14:22,591 INFO L113 PluginConnector]: ------------------------CodeCheck----------------------------
[2018-09-30 11:14:22,592 INFO L271 PluginConnector]: Initializing CodeCheck...
[2018-09-30 11:14:22,603 INFO L276 PluginConnector]: CodeCheck initialized
[2018-09-30 11:14:22,603 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:14:22" (1/1) ...
[2018-09-30 11:14:22,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier
[2018-09-30 11:14:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions.
[2018-09-30 11:14:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions.
[2018-09-30 11:14:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2018-09-30 11:14:22,662 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:22,968 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 11:14:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions.
[2018-09-30 11:14:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions.
[2018-09-30 11:14:23,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2018-09-30 11:14:23,281 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:23,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-30 11:14:23,822 WARN L178 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 12
[2018-09-30 11:14:24,349 WARN L178 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 16
[2018-09-30 11:14:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions.
[2018-09-30 11:14:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions.
[2018-09-30 11:14:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2018-09-30 11:14:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND.
[2018-09-30 11:14:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-30 11:14:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2018-09-30 11:14:25,176 WARN L178 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 23
[2018-09-30 11:14:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available
[2018-09-30 11:14:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 5 states and 4 transitions.
[2018-09-30 11:14:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions.
[2018-09-30 11:14:25,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2018-09-30 11:14:25,218 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations.
[2018-09-30 11:14:25,228 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold
[2018-09-30 11:14:25,241 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 11:14:25 ImpRootNode
[2018-09-30 11:14:25,241 INFO L132 PluginConnector]: ------------------------ END CodeCheck----------------------------
[2018-09-30 11:14:25,242 INFO L168 Benchmark]: Toolchain (without parser) took 3740.30 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: 148.0 MB). Peak memory consumption was 148.0 MB. Max. memory is 7.1 GB.
[2018-09-30 11:14:25,244 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.
[2018-09-30 11:14:25,245 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.90 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 11:14:25,245 INFO L168 Benchmark]: Boogie Preprocessor took 58.51 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 11:14:25,246 INFO L168 Benchmark]: RCFGBuilder took 977.17 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
[2018-09-30 11:14:25,247 INFO L168 Benchmark]: CodeCheck took 2650.36 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: 105.8 MB). Peak memory consumption was 105.8 MB. Max. memory is 7.1 GB.
[2018-09-30 11:14:25,251 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, 2.5s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 16 SDslu, 8 SDs, 0 SdLazy, 124 SolverSat, 44 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, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 443 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 6/8 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: 315]: 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: 192]: Loop Invariant
Derived loop invariant: ((((~r1 <= 0 && ~mode1 == 256) && ~mode2 == 256) && ~mode3 == 0) || ((((~r1 <= 0 && !(~send2 == ~nomsg)) && ~mode1 == 256) && !(~mode3 == 0)) && ~p2_old == ~send2)) || (((!(~send2 == ~nomsg) && !(~mode3 == 0)) && !(~r1 <= 0 && ~mode1 == 256)) && ~p2_old == ~send2)
- InvariantResult [Line: 302]: Loop Invariant
Derived loop invariant: ((!(~send2 == ~nomsg) && !(~mode3 == 0)) && 1 <= assert_~arg) && ~p2_old == ~send2
* 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 47.90 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 58.51 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 977.17 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB.
* CodeCheck took 2650.36 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: 105.8 MB). Peak memory consumption was 105.8 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.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_11-14-25-265.csv
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-14-25-265.csv
Received shutdown request...