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/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a5595af [2018-01-31 22:32:16,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 22:32:16,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 22:32:16,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 22:32:16,352 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 22:32:16,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 22:32:16,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 22:32:16,356 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 22:32:16,357 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 22:32:16,358 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 22:32:16,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 22:32:16,359 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 22:32:16,360 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 22:32:16,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 22:32:16,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 22:32:16,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 22:32:16,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 22:32:16,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 22:32:16,371 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 22:32:16,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 22:32:16,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-31 22:32:16,375 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-31 22:32:16,376 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-31 22:32:16,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-31 22:32:16,378 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-31 22:32:16,379 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-31 22:32:16,379 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-31 22:32:16,380 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-31 22:32:16,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-31 22:32:16,380 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 22:32:16,381 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 22:32:16,381 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 22:32:16,392 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 22:32:16,393 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 22:32:16,393 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 22:32:16,394 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 22:32:16,394 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 22:32:16,394 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-31 22:32:16,394 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 22:32:16,394 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 22:32:16,395 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 22:32:16,396 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 22:32:16,397 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-31 22:32:16,397 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 22:32:16,397 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-31 22:32:16,397 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 22:32:16,397 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-31 22:32:16,398 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-31 22:32:16,398 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 22:32:16,398 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-31 22:32:16,398 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 22:32:16,398 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 22:32:16,399 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 22:32:16,399 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 22:32:16,399 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 22:32:16,399 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 22:32:16,400 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 22:32:16,401 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 22:32:16,402 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 22:32:16,402 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 22:32:16,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 22:32:16,451 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 22:32:16,455 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 22:32:16,457 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 22:32:16,458 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 22:32:16,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 22:32:16,659 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 22:32:16,709 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 22:32:16,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 22:32:16,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 22:32:16,716 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 22:32:16,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:32:16" (1/1) ... [2018-01-31 22:32:16,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d253bed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:16, skipping insertion in model container [2018-01-31 22:32:16,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 10:32:16" (1/1) ... [2018-01-31 22:32:16,733 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:32:16,782 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 22:32:16,953 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:32:17,010 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 22:32:17,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17 WrapperNode [2018-01-31 22:32:17,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 22:32:17,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 22:32:17,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 22:32:17,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 22:32:17,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (1/1) ... [2018-01-31 22:32:17,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 22:32:17,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 22:32:17,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 22:32:17,070 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 22:32:17,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 10:32:17" (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 22:32:17,125 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfSyncFilterWithTarget [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPnp [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfStartDevice [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfRemoveDevice [2018-01-31 22:32:17,126 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfDispatchPower [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfCreate [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfDeviceControl [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfShutdownFlush [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfUnload [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure DiskPerfRegisterDevice [2018-01-31 22:32:17,127 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 22:32:17,128 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 22:32:17,129 INFO L136 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2018-01-31 22:32:17,129 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 22:32:17,129 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 22:32:17,129 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPnp [2018-01-31 22:32:17,129 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2018-01-31 22:32:17,129 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfStartDevice [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfRemoveDevice [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfDispatchPower [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfCreate [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2018-01-31 22:32:17,130 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfDeviceControl [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfShutdownFlush [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfRegisterDevice [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 22:32:17,131 INFO L128 BoogieDeclarations]: Found specification of procedure PoCallDriver [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfSyncFilterWithTarget [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure DiskPerfUnload [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 22:32:17,132 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 22:32:17,133 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 22:32:17,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 22:32:17,133 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 22:32:17,340 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,341 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:17,487 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,488 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:17,575 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,575 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:17,608 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,608 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:17,849 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,850 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:17,983 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 22:32:17,983 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 22:32:18,046 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 22:32:18,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:32:18 BoogieIcfgContainer [2018-01-31 22:32:18,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 22:32:18,048 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-31 22:32:18,048 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-31 22:32:18,048 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-31 22:32:18,049 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 10:32:18" (1/1) ... [2018-01-31 22:32:18,115 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-31 22:34:47,688 INFO L265 AbstractInterpreter]: Error location(s) were unreachable [2018-01-31 22:34:47,693 INFO L271 AbstractInterpreter]: Visited 350 different actions 43164 times. Merged at 184 different actions 15083 times. Widened at 12 different actions 286 times. Found 3850 fixpoints after 76 different actions. Largest state had 106 variables. [2018-01-31 22:34:47,719 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-31 22:34:47,721 INFO L168 Benchmark]: Toolchain (without parser) took 151015.92 ms. Allocated memory was 305.1 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 263.2 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 5.3 GB. [2018-01-31 22:34:47,721 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 305.1 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 22:34:47,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.44 ms. Allocated memory is still 305.1 MB. Free memory was 262.2 MB in the beginning and 243.1 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:47,722 INFO L168 Benchmark]: Boogie Preprocessor took 49.26 ms. Allocated memory is still 305.1 MB. Free memory was 243.1 MB in the beginning and 240.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:47,722 INFO L168 Benchmark]: RCFGBuilder took 976.96 ms. Allocated memory was 305.1 MB in the beginning and 329.8 MB in the end (delta: 24.6 MB). Free memory was 240.0 MB in the beginning and 266.1 MB in the end (delta: -26.1 MB). Peak memory consumption was 64.9 MB. Max. memory is 5.3 GB. [2018-01-31 22:34:47,723 INFO L168 Benchmark]: Abstract Interpretation took 149671.65 ms. Allocated memory was 329.8 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 266.1 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. [2018-01-31 22:34:47,724 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 305.1 MB. Free memory is still 269.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 310.44 ms. Allocated memory is still 305.1 MB. Free memory was 262.2 MB in the beginning and 243.1 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 49.26 ms. Allocated memory is still 305.1 MB. Free memory was 243.1 MB in the beginning and 240.0 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 976.96 ms. Allocated memory was 305.1 MB in the beginning and 329.8 MB in the end (delta: 24.6 MB). Free memory was 240.0 MB in the beginning and 266.1 MB in the end (delta: -26.1 MB). Peak memory consumption was 64.9 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 149671.65 ms. Allocated memory was 329.8 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 266.1 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.1 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 258 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 5979 LocStat_NO_SUPPORTING_DISEQUALITIES : 11727 LocStat_NO_DISJUNCTIONS : -516 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 400 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 834 TransStat_NO_SUPPORTING_DISEQUALITIES : 62 TransStat_NO_DISJUNCTIONS : 397 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.524858 RENAME_VARIABLES(MILLISECONDS) : 0.006699 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.182018 PROJECTAWAY(MILLISECONDS) : 0.696369 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.337493 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.013451 ADD_EQUALITY(MILLISECONDS) : 0.009562 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.004839 #CONJOIN_DISJUNCTIVE : 75535 #RENAME_VARIABLES : 198736 #UNFREEZE : 0 #CONJOIN : 135380 #PROJECTAWAY : 119100 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 31056 #RENAME_VARIABLES_DISJUNCTIVE : 200569 #ADD_EQUALITY : 834 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 62 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-31_22-34-47-735.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-31_22-34-47-735.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_mempurity-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-31_22-34-47-735.csv Received shutdown request...