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_8_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-29 04:32:42,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-29 04:32:42,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-29 04:32:42,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-29 04:32:42,030 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-29 04:32:42,031 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-29 04:32:42,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-29 04:32:42,034 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-29 04:32:42,036 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-29 04:32:42,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-29 04:32:42,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-29 04:32:42,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-29 04:32:42,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-29 04:32:42,041 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-29 04:32:42,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-29 04:32:42,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-29 04:32:42,047 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-29 04:32:42,049 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-29 04:32:42,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-29 04:32:42,052 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-29 04:32:42,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-29 04:32:42,054 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-29 04:32:42,055 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-29 04:32:42,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-29 04:32:42,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-29 04:32:42,058 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-29 04:32:42,058 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-29 04:32:42,059 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-29 04:32:42,059 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-29 04:32:42,059 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-29 04:32:42,060 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-29 04:32:42,060 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 [2018-01-29 04:32:42,069 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-29 04:32:42,070 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-29 04:32:42,071 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-29 04:32:42,071 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-29 04:32:42,071 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-29 04:32:42,071 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-29 04:32:42,071 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-29 04:32:42,072 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-29 04:32:42,072 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-29 04:32:42,072 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-29 04:32:42,072 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-29 04:32:42,072 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-29 04:32:42,073 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-29 04:32:42,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-29 04:32:42,074 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-29 04:32:42,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-29 04:32:42,074 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-29 04:32:42,074 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-29 04:32:42,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-29 04:32:42,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-29 04:32:42,075 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-29 04:32:42,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-29 04:32:42,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-29 04:32:42,075 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-29 04:32:42,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-29 04:32:42,076 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-29 04:32:42,076 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-29 04:32:42,076 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-29 04:32:42,077 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-29 04:32:42,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-29 04:32:42,124 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-29 04:32:42,128 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-29 04:32:42,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-29 04:32:42,131 INFO L276 PluginConnector]: CDTParser initialized [2018-01-29 04:32:42,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_8_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-29 04:32:42,357 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-29 04:32:42,362 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-29 04:32:42,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-29 04:32:42,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-29 04:32:42,368 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-29 04:32:42,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388d0777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42, skipping insertion in model container [2018-01-29 04:32:42,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,384 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 04:32:42,401 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 04:32:42,522 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 04:32:42,540 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 04:32:42,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42 WrapperNode [2018-01-29 04:32:42,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-29 04:32:42,548 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-29 04:32:42,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-29 04:32:42,548 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-29 04:32:42,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,583 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-29 04:32:42,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-29 04:32:42,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-29 04:32:42,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-29 04:32:42,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:42" (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 [2018-01-29 04:32:42,632 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-29 04:32:42,632 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-29 04:32:42,632 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-29 04:32:42,632 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-29 04:32:42,633 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-29 04:32:42,633 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-29 04:32:42,633 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-29 04:32:42,633 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-29 04:32:42,875 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-29 04:32:42,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 04:32:42 BoogieIcfgContainer [2018-01-29 04:32:42,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-29 04:32:42,876 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-29 04:32:42,876 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-29 04:32:42,877 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-29 04:32:42,881 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 04:32:42" (1/1) ... [2018-01-29 04:32:42,886 WARN L213 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-29 04:32:42,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 04:32:42 BasicIcfg [2018-01-29 04:32:42,901 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-29 04:32:42,903 INFO L168 Benchmark]: Toolchain (without parser) took 545.64 ms. Allocated memory is still 299.4 MB. Free memory was 260.4 MB in the beginning and 226.6 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:42,904 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 299.4 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 04:32:42,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 184.93 ms. Allocated memory is still 299.4 MB. Free memory was 259.4 MB in the beginning and 250.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:42,905 INFO L168 Benchmark]: Boogie Preprocessor took 34.79 ms. Allocated memory is still 299.4 MB. Free memory was 250.4 MB in the beginning and 249.4 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. [2018-01-29 04:32:42,906 INFO L168 Benchmark]: RCFGBuilder took 292.43 ms. Allocated memory is still 299.4 MB. Free memory was 249.4 MB in the beginning and 228.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:42,906 INFO L168 Benchmark]: IcfgTransformer took 25.48 ms. Allocated memory is still 299.4 MB. Free memory was 228.6 MB in the beginning and 226.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:42,910 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 299.4 MB. Free memory is still 265.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 184.93 ms. Allocated memory is still 299.4 MB. Free memory was 259.4 MB in the beginning and 250.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 34.79 ms. Allocated memory is still 299.4 MB. Free memory was 250.4 MB in the beginning and 249.4 MB in the end (delta: 996.2 kB). Peak memory consumption was 996.2 kB. Max. memory is 5.3 GB. * RCFGBuilder took 292.43 ms. Allocated memory is still 299.4 MB. Free memory was 249.4 MB in the beginning and 228.6 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 5.3 GB. * IcfgTransformer took 25.48 ms. Allocated memory is still 299.4 MB. Free memory was 228.6 MB in the beginning and 226.6 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/test_locks_8_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-29_04-32-42-922.csv Received shutdown request...