java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv --cacsl2boogietranslator.bitprecise.bitfields false -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c
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This is Ultimate 0.1.23-666feb3-m
[2018-04-11 14:03:33,607 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-04-11 14:03:33,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-04-11 14:03:33,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-04-11 14:03:33,618 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-04-11 14:03:33,619 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-04-11 14:03:33,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-04-11 14:03:33,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-04-11 14:03:33,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-04-11 14:03:33,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-04-11 14:03:33,625 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-04-11 14:03:33,625 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-04-11 14:03:33,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-04-11 14:03:33,626 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-04-11 14:03:33,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-04-11 14:03:33,629 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-04-11 14:03:33,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-04-11 14:03:33,632 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-04-11 14:03:33,633 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-04-11 14:03:33,634 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-04-11 14:03:33,636 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-04-11 14:03:33,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-04-11 14:03:33,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-04-11 14:03:33,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-04-11 14:03:33,638 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-04-11 14:03:33,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-04-11 14:03:33,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-04-11 14:03:33,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-04-11 14:03:33,640 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-04-11 14:03:33,640 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-04-11 14:03:33,641 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-04-11 14:03:33,641 INFO L98 SettingsManager]: Beginning loading settings from /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/cade18-smtinterpol/svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf
[2018-04-11 14:03:33,664 INFO L110 SettingsManager]: Loading preferences was successful
[2018-04-11 14:03:33,664 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-04-11 14:03:33,665 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-04-11 14:03:33,665 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-04-11 14:03:33,666 INFO L133 SettingsManager]: * Use SBE=true
[2018-04-11 14:03:33,666 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-04-11 14:03:33,666 INFO L133 SettingsManager]: * sizeof long=4
[2018-04-11 14:03:33,666 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-04-11 14:03:33,666 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * Bitprecise bitfields=true
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-04-11 14:03:33,667 INFO L133 SettingsManager]: * sizeof long double=12
[2018-04-11 14:03:33,668 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-04-11 14:03:33,668 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-04-11 14:03:33,668 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-04-11 14:03:33,668 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-04-11 14:03:33,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-04-11 14:03:33,668 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-04-11 14:03:33,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_TreeInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Bitprecise bitfields -> false
[2018-04-11 14:03:33,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-04-11 14:03:33,712 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized
[2018-04-11 14:03:33,716 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-04-11 14:03:33,718 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-04-11 14:03:33,718 INFO L276 PluginConnector]: CDTParser initialized
[2018-04-11 14:03:33,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:33,997 INFO L225 CDTParser]: Created temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe2543a5df
[2018-04-11 14:03:34,100 INFO L287 CDTParser]: IsIndexed: true
[2018-04-11 14:03:34,100 INFO L288 CDTParser]: Found 1 translation units.
[2018-04-11 14:03:34,100 INFO L168 CDTParser]: Scanning StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,103 INFO L210 ultiparseSymbolTable]: Include resolver:
[2018-04-11 14:03:34,103 INFO L215 ultiparseSymbolTable]: <empty include resolver>
[2018-04-11 14:03:34,103 INFO L218 ultiparseSymbolTable]: Function table:
[2018-04-11 14:03:34,104 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,104 INFO L227 ultiparseSymbolTable]: Global variable table:
[2018-04-11 14:03:34,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__u8 in StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__arch_spinlock_t in StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__drbd_ratelimit_state in StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,104 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fStructInitialization_true_valid_memsafety_true_termination_c__spinlock_t in StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,119 INFO L330 CDTParser]: Deleted temporary CDT project at /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGe2543a5df
[2018-04-11 14:03:34,122 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-04-11 14:03:34,123 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-04-11 14:03:34,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-04-11 14:03:34,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-04-11 14:03:34,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-04-11 14:03:34,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31c1a0e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34, skipping insertion in model container
[2018-04-11 14:03:34,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,143 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 14:03:34,155 INFO L167 Dispatcher]: Using SV-COMP mode
[2018-04-11 14:03:34,267 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 14:03:34,291 INFO L175 PostProcessor]: Settings: Checked method=main
[2018-04-11 14:03:34,297 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5.
[2018-04-11 14:03:34,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34 WrapperNode
[2018-04-11 14:03:34,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-04-11 14:03:34,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-04-11 14:03:34,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-04-11 14:03:34,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-04-11 14:03:34,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,325 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
[2018-04-11 14:03:34,336 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-04-11 14:03:34,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-04-11 14:03:34,337 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-04-11 14:03:34,337 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-04-11 14:03:34,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (1/1) ...
No working directory specified, using /home/ultimate/work/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
[2018-04-11 14:03:34,380 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-04-11 14:03:34,380 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-04-11 14:03:34,380 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-04-11 14:03:34,380 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-04-11 14:03:34,381 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-04-11 14:03:34,381 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-04-11 14:03:34,381 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-04-11 14:03:34,381 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-04-11 14:03:34,580 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-04-11 14:03:34,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:03:34 BoogieIcfgContainer
[2018-04-11 14:03:34,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-04-11 14:03:34,581 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2018-04-11 14:03:34,581 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2018-04-11 14:03:34,584 INFO L276 PluginConnector]: TraceAbstraction initialized
[2018-04-11 14:03:34,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.04 02:03:34" (1/3) ...
[2018-04-11 14:03:34,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@117f0523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:03:34, skipping insertion in model container
[2018-04-11 14:03:34,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.04 02:03:34" (2/3) ...
[2018-04-11 14:03:34,585 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@117f0523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.04 02:03:34, skipping insertion in model container
[2018-04-11 14:03:34,585 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.04 02:03:34" (3/3) ...
[2018-04-11 14:03:34,587 INFO L107 eAbstractionObserver]: Analyzing ICFG StructInitialization_true-valid-memsafety_true-termination.c
[2018-04-11 14:03:34,595 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:Craig_TreeInterpolation Determinization: PREDICATE_ABSTRACTION
[2018-04-11 14:03:34,599 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2018-04-11 14:03:34,621 INFO L128 ementStrategyFactory]: Using default assertion order modulation
[2018-04-11 14:03:34,621 INFO L369 AbstractCegarLoop]: Interprodecural is true
[2018-04-11 14:03:34,622 INFO L370 AbstractCegarLoop]: Hoare is false
[2018-04-11 14:03:34,622 INFO L371 AbstractCegarLoop]: Compute interpolants for Craig_TreeInterpolation
[2018-04-11 14:03:34,622 INFO L372 AbstractCegarLoop]: Backedges is CANONICAL
[2018-04-11 14:03:34,622 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2018-04-11 14:03:34,622 INFO L374 AbstractCegarLoop]: Difference is false
[2018-04-11 14:03:34,622 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2018-04-11 14:03:34,622 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2018-04-11 14:03:34,623 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure
[2018-04-11 14:03:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states.
[2018-04-11 14:03:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2018-04-11 14:03:34,641 INFO L347 BasicCegarLoop]: Found error trace
[2018-04-11 14:03:34,642 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2018-04-11 14:03:34,642 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr0EnsuresViolationMEMORY_LEAK]===
[2018-04-11 14:03:34,646 INFO L82 PathProgramCache]: Analyzing trace with hash -143316946, now seen corresponding path program 1 times
[2018-04-11 14:03:34,682 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy
[2018-04-11 14:03:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2018-04-11 14:03:34,737 WARN L137 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs.
[2018-04-11 14:03:34,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 14:03:34,777 INFO L320 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2018-04-11 14:03:34,777 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2018-04-11 14:03:34,778 INFO L142 lantAutomatonBuilder]: Constructing canonical interpolant automaton, with selfloop in false state
[2018-04-11 14:03:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 14:03:34,778 INFO L182 omatonBuilderFactory]: Interpolants [16#true, 17#false]
[2018-04-11 14:03:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2018-04-11 14:03:34,779 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states
[2018-04-11 14:03:34,789 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2018-04-11 14:03:34,789 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2018-04-11 14:03:34,791 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states.
[2018-04-11 14:03:34,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2018-04-11 14:03:34,803 INFO L93 Difference]: Finished difference Result 12 states and 11 transitions.
[2018-04-11 14:03:34,803 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states.
[2018-04-11 14:03:34,804 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9
[2018-04-11 14:03:34,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2018-04-11 14:03:34,809 INFO L225 Difference]: With dead ends: 12
[2018-04-11 14:03:34,809 INFO L226 Difference]: Without dead ends: 0
[2018-04-11 14:03:34,810 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2018-04-11 14:03:34,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2018-04-11 14:03:34,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2018-04-11 14:03:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2018-04-11 14:03:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2018-04-11 14:03:34,832 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9
[2018-04-11 14:03:34,832 INFO L84 Accepts]: Finished accepts. word is rejected.
[2018-04-11 14:03:34,832 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2018-04-11 14:03:34,832 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states.
[2018-04-11 14:03:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2018-04-11 14:03:34,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2018-04-11 14:03:34,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.04 02:03:34 BoogieIcfgContainer
[2018-04-11 14:03:34,835 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2018-04-11 14:03:34,835 INFO L168 Benchmark]: Toolchain (without parser) took 713.08 ms. Allocated memory was 400.0 MB in the beginning and 612.9 MB in the end (delta: 212.9 MB). Free memory was 337.5 MB in the beginning and 550.8 MB in the end (delta: -213.3 MB). There was no memory consumed. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,837 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 400.0 MB. Free memory is still 360.0 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 179.99 ms. Allocated memory is still 400.0 MB. Free memory was 337.5 MB in the beginning and 325.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,837 INFO L168 Benchmark]: Boogie Preprocessor took 32.24 ms. Allocated memory is still 400.0 MB. Free memory was 325.6 MB in the beginning and 321.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,838 INFO L168 Benchmark]: RCFGBuilder took 244.28 ms. Allocated memory was 400.0 MB in the beginning and 612.9 MB in the end (delta: 212.9 MB). Free memory was 321.6 MB in the beginning and 571.7 MB in the end (delta: -250.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,838 INFO L168 Benchmark]: TraceAbstraction took 253.67 ms. Allocated memory is still 612.9 MB. Free memory was 571.7 MB in the beginning and 550.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB.
[2018-04-11 14:03:34,841 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 400.0 MB. Free memory is still 360.0 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 179.99 ms. Allocated memory is still 400.0 MB. Free memory was 337.5 MB in the beginning and 325.6 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 32.24 ms. Allocated memory is still 400.0 MB. Free memory was 325.6 MB in the beginning and 321.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 244.28 ms. Allocated memory was 400.0 MB in the beginning and 612.9 MB in the end (delta: 212.9 MB). Free memory was 321.6 MB in the beginning and 571.7 MB in the end (delta: -250.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 5.3 GB.
* TraceAbstraction took 253.67 ms. Allocated memory is still 612.9 MB. Free memory was 571.7 MB in the beginning and 550.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 93]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 3 procedures, 13 locations, 1 error locations. SAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13occurred 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: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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 /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-Benchmark-0-2018-04-11_14-03-34-849.csv
Written .csv to /home/ultimate/work/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/StructInitialization_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_SmtInterpol_Array.epf_AutomizerC.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-11_14-03-34-849.csv
Received shutdown request...