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/IcfgTransformerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3dd0cf6 [2018-01-31 00:21:51,594 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 00:21:51,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 00:21:51,611 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 00:21:51,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 00:21:51,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 00:21:51,613 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 00:21:51,615 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 00:21:51,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 00:21:51,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 00:21:51,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 00:21:51,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 00:21:51,621 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 00:21:51,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 00:21:51,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 00:21:51,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 00:21:51,627 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 00:21:51,629 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 00:21:51,631 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 00:21:51,632 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 00:21:51,635 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 00:21:51,640 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-31 00:21:51,641 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-31 00:21:51,641 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf [2018-01-31 00:21:51,650 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 00:21:51,650 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 00:21:51,651 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 00:21:51,651 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 00:21:51,651 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 00:21:51,651 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 00:21:51,651 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 00:21:51,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 00:21:51,652 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 00:21:51,652 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 00:21:51,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 00:21:51,652 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 00:21:51,652 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 00:21:51,653 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 00:21:51,653 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 00:21:51,654 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 00:21:51,654 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 00:21:51,654 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 00:21:51,654 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 00:21:51,654 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 00:21:51,655 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 00:21:51,656 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 00:21:51,656 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 00:21:51,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 00:21:51,703 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 00:21:51,706 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 00:21:51,708 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 00:21:51,708 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 00:21:51,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-01-31 00:21:51,856 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 00:21:51,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 00:21:51,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 00:21:51,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 00:21:51,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 00:21:51,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 12:21:51" (1/1) ... [2018-01-31 00:21:51,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66568107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:51, skipping insertion in model container [2018-01-31 00:21:51,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 12:21:51" (1/1) ... [2018-01-31 00:21:51,884 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 00:21:51,922 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 00:21:52,074 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 00:21:52,111 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 00:21:52,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52 WrapperNode [2018-01-31 00:21:52,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 00:21:52,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 00:21:52,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 00:21:52,120 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 00:21:52,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 00:21:52,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 00:21:52,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 00:21:52,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 00:21:52,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:21:52" (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 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 00:21:52,212 INFO L136 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-01-31 00:21:52,213 INFO L136 BoogieDeclarations]: Found implementation of procedure errorFn [2018-01-31 00:21:52,213 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 00:21:52,213 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 00:21:52,213 INFO L128 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure errorFn [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 00:21:52,214 INFO L128 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-01-31 00:21:52,215 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 00:21:52,215 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 00:21:52,405 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 00:21:52,405 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 00:21:52,578 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 00:21:52,578 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 00:21:52,653 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 00:21:52,654 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 00:21:52,736 WARN L490 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-01-31 00:21:52,736 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-31 00:21:52,872 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 00:21:52,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 12:21:52 BoogieIcfgContainer [2018-01-31 00:21:52,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 00:21:52,873 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 00:21:52,874 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 00:21:52,874 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 00:21:52,877 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 12:21:52" (1/1) ... [2018-01-31 00:21:52,881 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-31 00:21:52,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 12:21:52 BasicIcfg [2018-01-31 00:21:52,910 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 00:21:52,911 INFO L168 Benchmark]: Toolchain (without parser) took 1054.91 ms. Allocated memory is still 307.2 MB. Free memory was 268.3 MB in the beginning and 191.3 MB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:21:52,913 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 307.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 00:21:52,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.39 ms. Allocated memory is still 307.2 MB. Free memory was 266.3 MB in the beginning and 254.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:21:52,913 INFO L168 Benchmark]: Boogie Preprocessor took 40.50 ms. Allocated memory is still 307.2 MB. Free memory was 254.2 MB in the beginning and 252.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:21:52,914 INFO L168 Benchmark]: RCFGBuilder took 712.36 ms. Allocated memory is still 307.2 MB. Free memory was 252.2 MB in the beginning and 195.3 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:21:52,915 INFO L168 Benchmark]: IcfgTransformer took 36.86 ms. Allocated memory is still 307.2 MB. Free memory was 195.3 MB in the beginning and 193.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:21:52,918 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 307.2 MB. Free memory is still 272.2 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 257.39 ms. Allocated memory is still 307.2 MB. Free memory was 266.3 MB in the beginning and 254.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 40.50 ms. Allocated memory is still 307.2 MB. Free memory was 254.2 MB in the beginning and 252.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 712.36 ms. Allocated memory is still 307.2 MB. Free memory was 252.2 MB in the beginning and 195.3 MB in the end (delta: 57.0 MB). Peak memory consumption was 57.0 MB. Max. memory is 5.3 GB. * IcfgTransformer took 36.86 ms. Allocated memory is still 307.2 MB. Free memory was 195.3 MB in the beginning and 193.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_00-21-52-928.csv Received shutdown request...