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 -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf -i ../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.23-a5595af
[2018-01-31 22:18:47,596 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-01-31 22:18:47,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-01-31 22:18:47,611 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-01-31 22:18:47,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-01-31 22:18:47,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-01-31 22:18:47,614 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-01-31 22:18:47,615 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-01-31 22:18:47,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-01-31 22:18:47,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-01-31 22:18:47,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-01-31 22:18:47,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-01-31 22:18:47,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-01-31 22:18:47,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-01-31 22:18:47,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-01-31 22:18:47,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-01-31 22:18:47,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-01-31 22:18:47,630 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-01-31 22:18:47,631 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-01-31 22:18:47,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-01-31 22:18:47,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-01-31 22:18:47,635 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-01-31 22:18:47,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-01-31 22:18:47,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-01-31 22:18:47,637 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-01-31 22:18:47,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-01-31 22:18:47,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-01-31 22:18:47,639 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-01-31 22:18:47,639 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-01-31 22:18:47,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-01-31 22:18:47,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-01-31 22:18:47,640 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf
[2018-01-31 22:18:47,650 INFO L110 SettingsManager]: Loading preferences was successful
[2018-01-31 22:18:47,650 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-01-31 22:18:47,651 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-01-31 22:18:47,651 INFO L133 SettingsManager]: * to procedures, called more than once=true
[2018-01-31 22:18:47,651 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-01-31 22:18:47,652 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true
[2018-01-31 22:18:47,652 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain
[2018-01-31 22:18:47,652 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true
[2018-01-31 22:18:47,653 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-01-31 22:18:47,653 INFO L133 SettingsManager]: * sizeof long=4
[2018-01-31 22:18:47,653 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-01-31 22:18:47,653 INFO L133 SettingsManager]: * Check allocation purity=true
[2018-01-31 22:18:47,653 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * sizeof POINTER=4
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2018-01-31 22:18:47,654 INFO L133 SettingsManager]: * sizeof long double=12
[2018-01-31 22:18:47,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-01-31 22:18:47,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2018-01-31 22:18:47,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-01-31 22:18:47,655 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-01-31 22:18:47,655 INFO L133 SettingsManager]: * To the following directory=./dump/
[2018-01-31 22:18:47,656 INFO L133 SettingsManager]: * Add additional assume for each assert=false
[2018-01-31 22:18:47,656 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode
[2018-01-31 22:18:47,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-01-31 22:18:47,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-01-31 22:18:47,656 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK
[2018-01-31 22:18:47,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2018-01-31 22:18:47,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-01-31 22:18:47,657 INFO L133 SettingsManager]: * Stop after first violation was found=false
[2018-01-31 22:18:47,657 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-01-31 22:18:47,657 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2018-01-31 22:18:47,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-01-31 22:18:47,658 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-01-31 22:18:47,659 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-01-31 22:18:47,659 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR
[2018-01-31 22:18:47,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-01-31 22:18:47,707 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-01-31 22:18:47,711 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-01-31 22:18:47,713 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-01-31 22:18:47,713 INFO L276 PluginConnector]: CDTParser initialized
[2018-01-31 22:18:47,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i
[2018-01-31 22:18:47,896 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-01-31 22:18:47,903 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2018-01-31 22:18:47,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-01-31 22:18:47,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-01-31 22:18:47,912 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-01-31 22:18:47,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:18:47" (1/1) ...
[2018-01-31 22:18:47,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47c9e763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:47, skipping insertion in model container
[2018-01-31 22:18:47,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:18:47" (1/1) ...
[2018-01-31 22:18:47,936 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-31 22:18:47,975 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-01-31 22:18:48,089 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-31 22:18:48,104 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-01-31 22:18:48,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48 WrapperNode
[2018-01-31 22:18:48,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-01-31 22:18:48,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-01-31 22:18:48,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-01-31 22:18:48,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-01-31 22:18:48,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,138 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-01-31 22:18:48,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-01-31 22:18:48,147 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2018-01-31 22:18:48,147 INFO L276 PluginConnector]: RCFGBuilder initialized
[2018-01-31 22:18:48,148 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:18:48" (1/1) ...
No working directory specified, using /storage/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
[2018-01-31 22:18:48,198 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-01-31 22:18:48,199 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-01-31 22:18:48,199 INFO L136 BoogieDeclarations]: Found implementation of procedure cstrspn
[2018-01-31 22:18:48,199 INFO L136 BoogieDeclarations]: Found implementation of procedure main
[2018-01-31 22:18:48,199 INFO L128 BoogieDeclarations]: Found specification of procedure write~int
[2018-01-31 22:18:48,199 INFO L128 BoogieDeclarations]: Found specification of procedure read~int
[2018-01-31 22:18:48,199 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free
[2018-01-31 22:18:48,199 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure cstrspn
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure main
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-01-31 22:18:48,200 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-01-31 22:18:48,409 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-01-31 22:18:48,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:18:48 BoogieIcfgContainer
[2018-01-31 22:18:48,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-01-31 22:18:48,410 INFO L113 PluginConnector]: ------------------------Abstract Interpretation----------------------------
[2018-01-31 22:18:48,411 INFO L271 PluginConnector]: Initializing Abstract Interpretation...
[2018-01-31 22:18:48,411 INFO L276 PluginConnector]: Abstract Interpretation initialized
[2018-01-31 22:18:48,412 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:18:48" (1/1) ...
[2018-01-31 22:18:48,463 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2)
[2018-01-31 22:18:50,012 INFO L262 AbstractInterpreter]: Some error location(s) were reachable
[2018-01-31 22:18:50,021 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,025 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,025 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,025 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,031 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,032 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,032 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,032 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
[2018-01-31 22:18:50,036 INFO L271 AbstractInterpreter]: Visited 44 different actions 325 times. Merged at 32 different actions 185 times. Never widened. Found 34 fixpoints after 5 different actions. Largest state had 31 variables.
[2018-01-31 22:18:50,038 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation----------------------------
[2018-01-31 22:18:50,039 INFO L168 Benchmark]: Toolchain (without parser) took 2142.33 ms. Allocated memory was 300.4 MB in the beginning and 384.3 MB in the end (delta: 83.9 MB). Free memory was 258.7 MB in the beginning and 275.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 66.8 MB. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,040 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 300.4 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.00 ms. Allocated memory is still 300.4 MB. Free memory was 257.7 MB in the beginning and 247.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,040 INFO L168 Benchmark]: Boogie Preprocessor took 34.78 ms. Allocated memory is still 300.4 MB. Free memory was 247.7 MB in the beginning and 245.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,040 INFO L168 Benchmark]: RCFGBuilder took 263.05 ms. Allocated memory is still 300.4 MB. Free memory was 245.7 MB in the beginning and 229.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,041 INFO L168 Benchmark]: Abstract Interpretation took 1627.49 ms. Allocated memory was 300.4 MB in the beginning and 384.3 MB in the end (delta: 83.9 MB). Free memory was 229.0 MB in the beginning and 275.8 MB in the end (delta: -46.8 MB). Peak memory consumption was 37.0 MB. Max. memory is 5.3 GB.
[2018-01-31 22:18:50,042 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.25 ms. Allocated memory is still 300.4 MB. Free memory is still 264.7 MB. There was no memory consumed. Max. memory is 5.3 GB.
* CACSL2BoogieTranslator took 207.00 ms. Allocated memory is still 300.4 MB. Free memory was 257.7 MB in the beginning and 247.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 5.3 GB.
* Boogie Preprocessor took 34.78 ms. Allocated memory is still 300.4 MB. Free memory was 247.7 MB in the beginning and 245.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB.
* RCFGBuilder took 263.05 ms. Allocated memory is still 300.4 MB. Free memory was 245.7 MB in the beginning and 229.0 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 5.3 GB.
* Abstract Interpretation took 1627.49 ms. Allocated memory was 300.4 MB in the beginning and 384.3 MB in the end (delta: 83.9 MB). Free memory was 229.0 MB in the beginning and 275.8 MB in the end (delta: -46.8 MB). Peak memory consumption was 37.0 MB. Max. memory is 5.3 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2:
- StatisticsResult: ArrayEqualityDomainStatistics
#Locations : 38
LocStat_MAX_WEQGRAPH_SIZE : 0
LocStat_MAX_SIZEOF_WEQEDGELABEL : 0
LocStat_NO_SUPPORTING_EQUALITIES : 340
LocStat_NO_SUPPORTING_DISEQUALITIES : 80
LocStat_NO_DISJUNCTIONS : -76
LocStat_MAX_NO_DISJUNCTIONS : -1
#Transitions : 50
TransStat_MAX_WEQGRAPH_SIZE : 0
TransStat_MAX_SIZEOF_WEQEDGELABEL : 0
TransStat_NO_SUPPORTING_EQUALITIES : 70
TransStat_NO_SUPPORTING_DISEQUALITIES : 9
TransStat_NO_DISJUNCTIONS : 48
TransStat_MAX_NO_DISJUNCTIONS : 1
- StatisticsResult: EqConstraintFactoryStatistics
CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.674294
RENAME_VARIABLES(MILLISECONDS) : 0.018362
UNFREEZE(MILLISECONDS) : 0.000000
CONJOIN(MILLISECONDS) : 0.300533
PROJECTAWAY(MILLISECONDS) : 1.088253
ADD_WEAK_EQUALITY(MILLISECONDS) : 0.002680
DISJOIN(MILLISECONDS) : 0.370304
RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.038219
ADD_EQUALITY(MILLISECONDS) : 0.021826
DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000
ADD_DISEQUALITY(MILLISECONDS) : 0.008423
#CONJOIN_DISJUNCTIVE : 500
#RENAME_VARIABLES : 1050
#UNFREEZE : 0
#CONJOIN : 654
#PROJECTAWAY : 644
#ADD_WEAK_EQUALITY : 11
#DISJOIN : 63
#RENAME_VARIABLES_DISJUNCTIVE : 1098
#ADD_EQUALITY : 72
#DISJOIN_DISJUNCTIVE : 0
#ADD_DISEQUALITY : 7
- UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed
Unable to prove that all allocated memory was freed
Reason: abstract domain could reach this error location.
Possible FailurePath:
- UnprovableResult [Line: 552]: Unable to prove that all allocated memory was freed
Unable to prove that all allocated memory was freed
Reason: abstract domain could reach this error location.
Possible FailurePath:
[L553] int length1 = __VERIFIER_nondet_int();
[L554] int length2 = __VERIFIER_nondet_int();
[L555] COND TRUE length1 < 1
[L556] length1 = 1
[L558] COND TRUE length2 < 1
[L559] length2 = 1
[L561] EXPR, FCALL __builtin_alloca (length1 * sizeof(char))
[L561] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char));
[L562] EXPR, FCALL __builtin_alloca (length2 * sizeof(char))
[L562] char* nondetString2 = (char*) __builtin_alloca (length2 * sizeof(char));
[L563] FCALL nondetString1[length1-1] = '\0'
[L564] FCALL nondetString2[length2-1] = '\0'
[L565] CALL, EXPR cstrspn(nondetString1,nondetString2)
[L543] const char *p = s1, *spanp;
[L544] char c, sc;
[L546] EXPR p++
[L546] c = *p++
[L547] spanp = s2
[L547] EXPR spanp++
[L547] EXPR sc = *spanp++
[L547] COND FALSE !((sc = *spanp++) != 0)
[L550] RET return (p - 1 - s1);
[L565] EXPR cstrspn(nondetString1,nondetString2)
[L565] return cstrspn(nondetString1,nondetString2);
- UnprovableResult [Line: 1]: Unable to prove that all allocated memory was freed
Unable to prove that all allocated memory was freed
Reason: abstract domain could reach this error location.
Possible FailurePath:
[L553] int length1 = __VERIFIER_nondet_int();
[L554] int length2 = __VERIFIER_nondet_int();
[L555] COND TRUE length1 < 1
[L556] length1 = 1
[L558] COND TRUE length2 < 1
[L559] length2 = 1
[L561] EXPR, FCALL __builtin_alloca (length1 * sizeof(char))
[L561] char* nondetString1 = (char*) __builtin_alloca (length1 * sizeof(char));
[L562] EXPR, FCALL __builtin_alloca (length2 * sizeof(char))
[L562] char* nondetString2 = (char*) __builtin_alloca (length2 * sizeof(char));
[L563] FCALL nondetString1[length1-1] = '\0'
[L564] FCALL nondetString2[length2-1] = '\0'
[L565] CALL, EXPR cstrspn(nondetString1,nondetString2)
[L543] const char *p = s1, *spanp;
[L544] char c, sc;
[L546] EXPR p++
[L546] c = *p++
[L547] spanp = s2
[L547] EXPR spanp++
[L547] EXPR sc = *spanp++
[L547] COND FALSE !((sc = *spanp++) != 0)
[L550] RET return (p - 1 - s1);
[L565] EXPR cstrspn(nondetString1,nondetString2)
[L565] return cstrspn(nondetString1,nondetString2);
- PositiveResult [Line: 540]: all allocated memory was freed
For all program executions holds that all allocated memory was freed at this location
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
- GenericResult: Unfinished Backtranslation
Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true)
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-18-50-052.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-18-50-052.csv
Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/openbsd_cstrspn-alloca_true-valid-memsafety_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-18-50-052.csv
Received shutdown request...