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/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cceb4a [2018-01-30 06:27:34,959 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-30 06:27:34,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-30 06:27:34,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-30 06:27:34,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-30 06:27:34,976 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-30 06:27:34,977 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-30 06:27:34,979 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-30 06:27:34,981 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-30 06:27:34,982 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-30 06:27:34,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-30 06:27:34,983 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-30 06:27:34,984 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-30 06:27:34,985 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-30 06:27:34,986 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-30 06:27:34,988 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-30 06:27:34,990 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-30 06:27:34,992 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-30 06:27:34,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-30 06:27:34,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-30 06:27:34,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-30 06:27:35,001 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-30 06:27:35,001 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-30 06:27:35,002 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 [2018-01-30 06:27:35,010 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-30 06:27:35,010 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-30 06:27:35,011 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-30 06:27:35,011 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-30 06:27:35,011 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-30 06:27:35,011 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-30 06:27:35,011 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-30 06:27:35,012 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-30 06:27:35,012 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-30 06:27:35,012 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-30 06:27:35,012 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-30 06:27:35,012 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-30 06:27:35,012 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-30 06:27:35,013 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-30 06:27:35,013 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-30 06:27:35,014 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-30 06:27:35,014 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-30 06:27:35,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-30 06:27:35,014 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-30 06:27:35,014 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-30 06:27:35,015 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-30 06:27:35,016 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-30 06:27:35,016 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-30 06:27:35,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-30 06:27:35,058 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-30 06:27:35,061 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-30 06:27:35,063 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-30 06:27:35,063 INFO L276 PluginConnector]: CDTParser initialized [2018-01-30 06:27:35,064 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-30 06:27:35,158 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-30 06:27:35,162 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-30 06:27:35,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-30 06:27:35,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-30 06:27:35,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-30 06:27:35,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d7fb55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35, skipping insertion in model container [2018-01-30 06:27:35,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,184 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 06:27:35,200 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-30 06:27:35,313 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 06:27:35,331 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-30 06:27:35,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35 WrapperNode [2018-01-30 06:27:35,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-30 06:27:35,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-30 06:27:35,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-30 06:27:35,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-30 06:27:35,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-30 06:27:35,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-30 06:27:35,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-30 06:27:35,370 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-30 06:27:35,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 06:27:35" (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 [2018-01-30 06:27:35,411 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-30 06:27:35,411 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-30 06:27:35,411 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-30 06:27:35,412 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-30 06:27:35,412 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-30 06:27:35,412 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-30 06:27:35,412 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-30 06:27:35,412 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-30 06:27:35,618 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-30 06:27:35,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 06:27:35 BoogieIcfgContainer [2018-01-30 06:27:35,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-30 06:27:35,619 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-30 06:27:35,619 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-30 06:27:35,620 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-30 06:27:35,622 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.01 06:27:35" (1/1) ... [2018-01-30 06:27:35,625 WARN L213 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-30 06:27:35,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 30.01 06:27:35 BasicIcfg [2018-01-30 06:27:35,640 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-30 06:27:35,641 INFO L168 Benchmark]: Toolchain (without parser) took 482.54 ms. Allocated memory is still 308.3 MB. Free memory was 269.3 MB in the beginning and 234.7 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 5.3 GB. [2018-01-30 06:27:35,643 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 06:27:35,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.65 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 259.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-30 06:27:35,643 INFO L168 Benchmark]: Boogie Preprocessor took 31.04 ms. Allocated memory is still 308.3 MB. Free memory was 259.3 MB in the beginning and 257.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-30 06:27:35,644 INFO L168 Benchmark]: RCFGBuilder took 249.40 ms. Allocated memory is still 308.3 MB. Free memory was 257.4 MB in the beginning and 234.7 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. [2018-01-30 06:27:35,646 INFO L168 Benchmark]: IcfgTransformer took 21.18 ms. Allocated memory is still 308.3 MB. Free memory is still 234.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-30 06:27:35,649 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 308.3 MB. Free memory is still 273.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 174.65 ms. Allocated memory is still 308.3 MB. Free memory was 267.3 MB in the beginning and 259.3 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 31.04 ms. Allocated memory is still 308.3 MB. Free memory was 259.3 MB in the beginning and 257.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 249.40 ms. Allocated memory is still 308.3 MB. Free memory was 257.4 MB in the beginning and 234.7 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 5.3 GB. * IcfgTransformer took 21.18 ms. Allocated memory is still 308.3 MB. Free memory is still 234.7 MB. There was no memory consumed. 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/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-30_06-27-35-660.csv Received shutdown request...