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/AutomizerBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/programs/real-life/USE_SimplifiedGripperTest.bpl
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This is Ultimate 0.1.23-d19836b
[2018-09-26 21:12:03,924 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-26 21:12:03,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-26 21:12:03,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-26 21:12:03,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-26 21:12:03,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-26 21:12:03,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-26 21:12:03,942 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-26 21:12:03,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-26 21:12:03,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2018-09-26 21:12:03,954 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-26 21:12:03,961 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-26 21:12:03,963 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-26 21:12:03,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2018-09-26 21:12:03,968 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-09-26 21:12:03,969 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-26 21:12:03,970 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-26 21:12:03,971 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-09-26 21:12:03,972 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
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[2018-09-26 21:12:03,974 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
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[2018-09-26 21:12:03,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-26 21:12:03,976 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Automizer_Default.epf
[2018-09-26 21:12:04,003 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-26 21:12:04,003 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-26 21:12:04,005 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-09-26 21:12:04,005 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-09-26 21:12:04,009 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-26 21:12:04,009 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-26 21:12:04,009 INFO L133 SettingsManager]: * Use SBE=true
[2018-09-26 21:12:04,009 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-26 21:12:04,009 INFO L133 SettingsManager]: * sizeof long=4
[2018-09-26 21:12:04,010 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-26 21:12:04,010 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-09-26 21:12:04,010 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-26 21:12:04,010 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-09-26 21:12:04,012 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-09-26 21:12:04,012 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-09-26 21:12:04,012 INFO L133 SettingsManager]: * sizeof long double=12
[2018-09-26 21:12:04,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-09-26 21:12:04,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-09-26 21:12:04,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-26 21:12:04,013 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-09-26 21:12:04,013 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-09-26 21:12:04,015 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-09-26 21:12:04,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-26 21:12:04,015 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-26 21:12:04,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-09-26 21:12:04,016 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-09-26 21:12:04,016 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-09-26 21:12:04,016 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-09-26 21:12:04,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-09-26 21:12:04,016 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-09-26 21:12:04,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-26 21:12:04,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-09-26 21:12:04,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-09-26 21:12:04,101 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser...
[2018-09-26 21:12:04,102 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized
[2018-09-26 21:12:04,103 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/USE_SimplifiedGripperTest.bpl
[2018-09-26 21:12:04,103 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/USE_SimplifiedGripperTest.bpl'
[2018-09-26 21:12:04,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-26 21:12:04,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-09-26 21:12:04,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-09-26 21:12:04,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-09-26 21:12:04,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized
[2018-09-26 21:12:04,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,202 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,208 WARN L165 Inliner]: Program contained no entry procedure!
[2018-09-26 21:12:04,208 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start]
[2018-09-26 21:12:04,209 WARN L175 Inliner]: Fallback enabled. All procedures will be processed.
[2018-09-26 21:12:04,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-09-26 21:12:04,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-26 21:12:04,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-26 21:12:04,212 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-09-26 21:12:04,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
[2018-09-26 21:12:04,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-26 21:12:04,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-09-26 21:12:04,241 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-09-26 21:12:04,241 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-09-26 21:12:04,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-09-26 21:12:04,328 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration
[2018-09-26 21:12:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2018-09-26 21:12:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2018-09-26 21:12:04,591 INFO L343 CfgBuilder]: Using library mode
[2018-09-26 21:12:04,592 INFO L202 PluginConnector]: Adding new model USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:12:04 BoogieIcfgContainer
[2018-09-26 21:12:04,592 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-09-26 21:12:04,593 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-09-26 21:12:04,593 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-09-26 21:12:04,597 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-09-26 21:12:04,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 09:12:04" (1/2) ...
[2018-09-26 21:12:04,598 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11d420bf and model type USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.09 09:12:04, skipping insertion in model container
[2018-09-26 21:12:04,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 09:12:04" (2/2) ...
[2018-09-26 21:12:04,601 INFO L112 eAbstractionObserver]: Analyzing ICFG USE_SimplifiedGripperTest.bpl
[2018-09-26 21:12:04,611 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2018-09-26 21:12:04,619 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-09-26 21:12:04,670 INFO L133 ementStrategyFactory]: Using default assertion order modulation
[2018-09-26 21:12:04,671 INFO L381 AbstractCegarLoop]: Interprodecural is true
[2018-09-26 21:12:04,671 INFO L382 AbstractCegarLoop]: Hoare is true
[2018-09-26 21:12:04,671 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP
[2018-09-26 21:12:04,671 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2018-09-26 21:12:04,671 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-09-26 21:12:04,672 INFO L386 AbstractCegarLoop]: Difference is false
[2018-09-26 21:12:04,672 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-09-26 21:12:04,672 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-09-26 21:12:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states.
[2018-09-26 21:12:04,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3
[2018-09-26 21:12:04,694 INFO L367 BasicCegarLoop]: Found error trace
[2018-09-26 21:12:04,695 INFO L375 BasicCegarLoop]: trace histogram [1, 1]
[2018-09-26 21:12:04,696 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONINVARIANTandASSERT]===
[2018-09-26 21:12:04,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier
[2018-09-26 21:12:04,702 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2018-09-26 21:12:04,704 INFO L227 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS
[2018-09-26 21:12:04,704 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy
[2018-09-26 21:12:04,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-26 21:12:04,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2018-09-26 21:12:04,751 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2018-09-26 21:12:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-09-26 21:12:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-09-26 21:12:04,836 INFO L313 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-09-26 21:12:04,836 INFO L328 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2018-09-26 21:12:04,840 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states
[2018-09-26 21:12:04,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2018-09-26 21:12:04,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-09-26 21:12:04,856 INFO L87 Difference]: Start difference. First operand 6 states. Second operand 3 states.
[2018-09-26 21:12:04,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-09-26 21:12:04,907 INFO L93 Difference]: Finished difference Result 6 states and 10 transitions.
[2018-09-26 21:12:04,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2018-09-26 21:12:04,909 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2
[2018-09-26 21:12:04,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-09-26 21:12:04,917 INFO L225 Difference]: With dead ends: 6
[2018-09-26 21:12:04,918 INFO L226 Difference]: Without dead ends: 0
[2018-09-26 21:12:04,922 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2018-09-26 21:12:04,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2018-09-26 21:12:04,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2018-09-26 21:12:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2018-09-26 21:12:04,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2018-09-26 21:12:04,953 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2
[2018-09-26 21:12:04,953 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-09-26 21:12:04,954 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2018-09-26 21:12:04,954 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states.
[2018-09-26 21:12:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2018-09-26 21:12:04,954 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2018-09-26 21:12:04,959 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2018-09-26 21:12:04,997 INFO L426 ceAbstractionStarter]: For program point mainENTRY(lines 9 42) no Hoare annotation was computed.
[2018-09-26 21:12:04,997 INFO L426 ceAbstractionStarter]: For program point L26(lines 26 40) no Hoare annotation was computed.
[2018-09-26 21:12:04,998 INFO L426 ceAbstractionStarter]: For program point mainEXIT(lines 9 42) no Hoare annotation was computed.
[2018-09-26 21:12:04,998 INFO L426 ceAbstractionStarter]: For program point L24-1(lines 9 42) no Hoare annotation was computed.
[2018-09-26 21:12:04,998 INFO L426 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONINVARIANTandASSERT(line 25) no Hoare annotation was computed.
[2018-09-26 21:12:04,999 INFO L422 ceAbstractionStarter]: At program point L35-1(lines 24 41) the Hoare annotation is: (<= 0 room_y)
[2018-09-26 21:12:05,010 INFO L202 PluginConnector]: Adding new model USE_SimplifiedGripperTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.09 09:12:05 BoogieIcfgContainer
[2018-09-26 21:12:05,010 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-09-26 21:12:05,012 INFO L168 Benchmark]: Toolchain (without parser) took 850.64 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.
[2018-09-26 21:12:05,014 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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.
[2018-09-26 21:12:05,015 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.41 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.
[2018-09-26 21:12:05,016 INFO L168 Benchmark]: Boogie Preprocessor took 28.36 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.
[2018-09-26 21:12:05,017 INFO L168 Benchmark]: RCFGBuilder took 351.76 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.
[2018-09-26 21:12:05,019 INFO L168 Benchmark]: TraceAbstraction took 417.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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.
[2018-09-26 21:12:05,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Boogie PL CUP Parser took 0.21 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 44.41 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 28.36 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 351.76 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.
* TraceAbstraction took 417.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 25]: loop invariant is valid and assertion always holds
For all program executions holds that loop invariant is valid and assertion always holds at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 24]: Loop Invariant
Derived loop invariant: 0 <= room_y
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 1 procedures, 6 locations, 1 error locations. SAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 7 SDtfs, 7 SDslu, 0 SDs, 0 SdLazy, 2 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 3 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 1 ConstructedInterpolants, 0 QuantifiedInterpolants, 3 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/USE_SimplifiedGripperTest.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-Benchmark-0-2018-09-26_21-12-05-062.csv
Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/USE_SimplifiedGripperTest.bpl_svcomp-Reach-32bit-Automizer_Default.epf_AutomizerBplInline.xml/Csv-TraceAbstractionBenchmarks-0-2018-09-26_21-12-05-062.csv
Received shutdown request...