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_LFB.epf -i ../../../trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d63d1fb [2018-01-28 03:58:45,320 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-28 03:58:45,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-28 03:58:45,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-28 03:58:45,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-28 03:58:45,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-28 03:58:45,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-28 03:58:45,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-28 03:58:45,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-28 03:58:45,346 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-28 03:58:45,347 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-28 03:58:45,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-28 03:58:45,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-28 03:58:45,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-28 03:58:45,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-28 03:58:45,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-28 03:58:45,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-28 03:58:45,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-28 03:58:45,358 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-28 03:58:45,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-28 03:58:45,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-28 03:58:45,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-28 03:58:45,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-28 03:58:45,363 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-28 03:58:45,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-28 03:58:45,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-28 03:58:45,366 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-28 03:58:45,367 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-28 03:58:45,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-28 03:58:45,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-28 03:58:45,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-28 03:58:45,368 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_LFB.epf [2018-01-28 03:58:45,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-28 03:58:45,379 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-28 03:58:45,380 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-28 03:58:45,380 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-28 03:58:45,380 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-28 03:58:45,381 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-28 03:58:45,381 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-28 03:58:45,381 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-28 03:58:45,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-28 03:58:45,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-28 03:58:45,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-28 03:58:45,382 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-28 03:58:45,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-28 03:58:45,383 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-28 03:58:45,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-28 03:58:45,383 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-28 03:58:45,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-28 03:58:45,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-28 03:58:45,384 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-28 03:58:45,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-28 03:58:45,384 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-28 03:58:45,385 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-28 03:58:45,385 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-28 03:58:45,385 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-28 03:58:45,385 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-28 03:58:45,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-28 03:58:45,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-28 03:58:45,386 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-28 03:58:45,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-28 03:58:45,386 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-28 03:58:45,387 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-28 03:58:45,387 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-28 03:58:45,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-28 03:58:45,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-28 03:58:45,387 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-28 03:58:45,388 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-28 03:58:45,388 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-28 03:58:45,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-28 03:58:45,441 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-28 03:58:45,447 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-28 03:58:45,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-28 03:58:45,451 INFO L276 PluginConnector]: CDTParser initialized [2018-01-28 03:58:45,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call_true-termination.i [2018-01-28 03:58:45,683 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-28 03:58:45,691 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-28 03:58:45,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-28 03:58:45,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-28 03:58:45,703 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-28 03:58:45,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:45,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbac01f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45, skipping insertion in model container [2018-01-28 03:58:45,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:45,727 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 03:58:45,751 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-28 03:58:45,934 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 03:58:45,966 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-28 03:58:45,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45 WrapperNode [2018-01-28 03:58:45,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-28 03:58:45,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-28 03:58:45,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-28 03:58:45,983 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-28 03:58:45,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:45,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (1/1) ... [2018-01-28 03:58:46,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-28 03:58:46,036 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-28 03:58:46,036 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-28 03:58:46,036 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-28 03:58:46,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 03:58:45" (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 [2018-01-28 03:58:46,129 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-28 03:58:46,130 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-28 03:58:46,130 INFO L136 BoogieDeclarations]: Found implementation of procedure init_nondet [2018-01-28 03:58:46,133 INFO L136 BoogieDeclarations]: Found implementation of procedure rangesum [2018-01-28 03:58:46,133 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-28 03:58:46,133 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-28 03:58:46,133 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-28 03:58:46,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-28 03:58:46,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-28 03:58:46,133 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure init_nondet [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure rangesum [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-28 03:58:46,134 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-28 03:58:47,111 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-28 03:58:47,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 03:58:47 BoogieIcfgContainer [2018-01-28 03:58:47,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-28 03:58:47,112 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-28 03:58:47,113 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-28 03:58:47,113 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-28 03:58:47,114 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.01 03:58:47" (1/1) ... [2018-01-28 03:58:47,176 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-28 03:58:48,772 INFO L259 AbstractInterpreter]: Some error location(s) were reachable [2018-01-28 03:58:48,807 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,815 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,816 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,816 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,816 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,817 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,817 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,817 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,817 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 03:58:48,818 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,818 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,818 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,818 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,819 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,820 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,831 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,833 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,833 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,834 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,834 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,835 WARN L179 RCFGBacktranslator]: unable to determine which branch was taken at C: for (i = 0; i < 5; i++) { if( i > 5/2){ ret = ret + x[i]; cnt = cnt + 1; } } [17-22] [2018-01-28 03:58:48,835 WARN L174 RCFGBacktranslator]: You are using large block encoding together with an algorithm for which the backtranslation into program statements is not yet implemented. [2018-01-28 03:58:48,835 ERROR L177 RCFGBacktranslator]: unable to determine which branch was taken, unable to determine the location [2018-01-28 03:58:48,836 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,836 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,836 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,837 WARN L343 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2018-01-28 03:58:48,852 INFO L268 AbstractInterpreter]: Visited 44 different actions 240 times. Merged at 21 different actions 86 times. Never widened. Found 26 fixpoints after 8 different actions. Largest state had 26 variables. [2018-01-28 03:58:48,856 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-28 03:58:48,861 INFO L168 Benchmark]: Toolchain (without parser) took 3177.18 ms. Allocated memory was 302.5 MB in the beginning and 352.3 MB in the end (delta: 49.8 MB). Free memory was 261.8 MB in the beginning and 292.4 MB in the end (delta: -30.7 MB). Peak memory consumption was 19.1 MB. Max. memory is 5.3 GB. [2018-01-28 03:58:48,862 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 302.5 MB. Free memory is still 266.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 03:58:48,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.79 ms. Allocated memory is still 302.5 MB. Free memory was 260.8 MB in the beginning and 251.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-28 03:58:48,863 INFO L168 Benchmark]: Boogie Preprocessor took 48.99 ms. Allocated memory is still 302.5 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-28 03:58:48,864 INFO L168 Benchmark]: RCFGBuilder took 1075.69 ms. Allocated memory is still 302.5 MB. Free memory was 249.8 MB in the beginning and 219.1 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 5.3 GB. [2018-01-28 03:58:48,864 INFO L168 Benchmark]: Abstract Interpretation took 1744.35 ms. Allocated memory was 302.5 MB in the beginning and 352.3 MB in the end (delta: 49.8 MB). Free memory was 219.1 MB in the beginning and 292.4 MB in the end (delta: -73.3 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-28 03:58:48,866 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 302.5 MB. Free memory is still 266.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 286.79 ms. Allocated memory is still 302.5 MB. Free memory was 260.8 MB in the beginning and 251.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 48.99 ms. Allocated memory is still 302.5 MB. Free memory was 251.8 MB in the beginning and 249.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 1075.69 ms. Allocated memory is still 302.5 MB. Free memory was 249.8 MB in the beginning and 219.1 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 1744.35 ms. Allocated memory was 302.5 MB in the beginning and 352.3 MB in the end (delta: 49.8 MB). Free memory was 219.1 MB in the beginning and 292.4 MB in the end (delta: -73.3 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 34 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 198 LocStat_NO_SUPPORTING_DISEQUALITIES : 55 LocStat_NO_DISJUNCTIONS : -68 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 52 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 74 TransStat_NO_SUPPORTING_DISEQUALITIES : 8 TransStat_NO_DISJUNCTIONS : 49 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.387346 RENAME_VARIABLES(MILLISECONDS) : 0.018038 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.120767 PROJECTAWAY(MILLISECONDS) : 0.622453 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.001979 DISJOIN(MILLISECONDS) : 0.892823 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.036499 ADD_EQUALITY(MILLISECONDS) : 0.045286 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.025654 #CONJOIN_DISJUNCTIVE : 325 #RENAME_VARIABLES : 737 #UNFREEZE : 0 #CONJOIN : 537 #PROJECTAWAY : 501 #ADD_WEAK_EQUALITY : 13 #DISJOIN : 72 #RENAME_VARIABLES_DISJUNCTIVE : 760 #ADD_EQUALITY : 78 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 5 - 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: 29]: 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: [L31] FCALL int x[5]; [L32] CALL init_nondet(x) [L5] int i; [L6] i = 0 [L6] COND FALSE, RET !(i < 5) [L32] init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L38] EXPR rangesum(x) [L38] ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] temp=x[0] [L40] EXPR, FCALL x[1] [L40] FCALL x[0] = x[1] [L40] FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L41] EXPR rangesum(x) [L41] ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] temp=x[0] [L43] int i =0 ; [L43] COND FALSE !(i<5 -1) [L46] FCALL x[5 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L47] EXPR rangesum(x) [L47] ret5 = rangesum(x) [L49] COND TRUE ret != ret2 || ret !=ret5 [L52] return 1; [L52] return 1; - 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: [L31] FCALL int x[5]; [L32] CALL init_nondet(x) [L5] int i; [L6] i = 0 [L6] COND FALSE, RET !(i < 5) [L32] init_nondet(x) [L33] int temp; [L34] int ret; [L35] int ret2; [L36] int ret5; [L38] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L38] EXPR rangesum(x) [L38] ret = rangesum(x) [L40] EXPR, FCALL x[0] [L40] temp=x[0] [L40] EXPR, FCALL x[1] [L40] FCALL x[0] = x[1] [L40] FCALL x[1] = temp [L41] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L41] EXPR rangesum(x) [L41] ret2 = rangesum(x) [L42] EXPR, FCALL x[0] [L42] temp=x[0] [L43] int i =0 ; [L43] COND FALSE !(i<5 -1) [L46] FCALL x[5 -1] = temp [L47] CALL, EXPR rangesum(x) [L13] int i; [L14] long long ret; [L15] ret = 0 [L16] int cnt = 0; [L17] i = 0 [L17] COND FALSE !(i < 5) [L23] COND TRUE cnt !=0 [L24] RET return ret / cnt; [L47] EXPR rangesum(x) [L47] ret5 = rangesum(x) [L49] COND TRUE ret != ret2 || ret !=ret5 [L52] return 1; [L52] return 1; - PositiveResult [Line: 11]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 4]: 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) - 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/rangesum05_false-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-28_03-58-48-882.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum05_false-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-28_03-58-48-882.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rangesum05_false-unreach-call_true-termination.i_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise_LFB.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-28_03-58-48-882.csv Received shutdown request...