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_7_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 13:01:14,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 13:01:14,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 13:01:14,383 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 13:01:14,383 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 13:01:14,384 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 13:01:14,386 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 13:01:14,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 13:01:14,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 13:01:14,390 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 13:01:14,391 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 13:01:14,391 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 13:01:14,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 13:01:14,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 13:01:14,394 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 13:01:14,396 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 13:01:14,398 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 13:01:14,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 13:01:14,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 13:01:14,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 13:01:14,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 13:01:14,405 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 13:01:14,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 13:01:14,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 13:01:14,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 13:01:14,408 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 13:01:14,408 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 13:01:14,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 13:01:14,409 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 13:01:14,410 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 13:01:14,410 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 13:01:14,411 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 [2018-03-23 13:01:14,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 13:01:14,426 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 13:01:14,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 13:01:14,427 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 13:01:14,427 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 13:01:14,427 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 13:01:14,427 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 13:01:14,428 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 13:01:14,428 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 13:01:14,428 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 13:01:14,429 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 13:01:14,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 13:01:14,430 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 13:01:14,430 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 13:01:14,430 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 13:01:14,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 13:01:14,431 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 13:01:14,431 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 13:01:14,431 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 13:01:14,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 13:01:14,431 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 13:01:14,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 13:01:14,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 13:01:14,432 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 13:01:14,432 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 13:01:14,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 13:01:14,433 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 13:01:14,433 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 13:01:14,434 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 13:01:14,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 13:01:14,480 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 13:01:14,484 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 13:01:14,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 13:01:14,487 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 13:01:14,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:01:14,823 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG25a891744 [2018-03-23 13:01:14,929 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 13:01:14,929 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 13:01:14,929 INFO L171 CDTParser]: Scanning test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:01:14,930 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 13:01:14,930 INFO L215 ultiparseSymbolTable]: [2018-03-23 13:01:14,930 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 13:01:14,930 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:01:14,930 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 13:01:14,931 INFO L233 ultiparseSymbolTable]: [2018-03-23 13:01:14,945 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG25a891744 [2018-03-23 13:01:14,951 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 13:01:14,954 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 13:01:14,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 13:01:14,955 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 13:01:14,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 13:01:14,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:01:14" (1/1) ... [2018-03-23 13:01:14,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5cece9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:14, skipping insertion in model container [2018-03-23 13:01:14,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:01:14" (1/1) ... [2018-03-23 13:01:14,976 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 13:01:14,988 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 13:01:15,115 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 13:01:15,140 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 13:01:15,144 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-03-23 13:01:15,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15 WrapperNode [2018-03-23 13:01:15,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 13:01:15,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 13:01:15,153 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 13:01:15,153 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 13:01:15,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 13:01:15,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 13:01:15,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 13:01:15,177 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 13:01:15,178 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:01:15" (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 [2018-03-23 13:01:15,232 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 13:01:15,233 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 13:01:15,233 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 13:01:15,233 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-03-23 13:01:15,233 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-23 13:01:15,233 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 13:01:15,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 13:01:15,233 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 13:01:15,505 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 13:01:15,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:01:15 BoogieIcfgContainer [2018-03-23 13:01:15,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 13:01:15,506 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 13:01:15,507 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 13:01:15,507 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 13:01:15,510 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:01:15" (1/1) ... [2018-03-23 13:01:15,513 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-03-23 13:01:15,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 01:01:15 BasicIcfg [2018-03-23 13:01:15,530 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 13:01:15,531 INFO L168 Benchmark]: Toolchain (without parser) took 579.75 ms. Allocated memory was 299.9 MB in the beginning and 456.7 MB in the end (delta: 156.8 MB). Free memory was 243.7 MB in the beginning and 417.9 MB in the end (delta: -174.2 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 13:01:15,532 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 299.9 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 13:01:15,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.31 ms. Allocated memory is still 299.9 MB. Free memory was 243.7 MB in the beginning and 232.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. [2018-03-23 13:01:15,533 INFO L168 Benchmark]: Boogie Preprocessor took 24.02 ms. Allocated memory is still 299.9 MB. Free memory was 232.6 MB in the beginning and 231.6 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. [2018-03-23 13:01:15,534 INFO L168 Benchmark]: RCFGBuilder took 329.32 ms. Allocated memory was 299.9 MB in the beginning and 456.7 MB in the end (delta: 156.8 MB). Free memory was 231.6 MB in the beginning and 420.6 MB in the end (delta: -189.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. [2018-03-23 13:01:15,534 INFO L168 Benchmark]: IcfgTransformer took 23.72 ms. Allocated memory is still 456.7 MB. Free memory was 420.6 MB in the beginning and 417.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 5.3 GB. [2018-03-23 13:01:15,537 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 299.9 MB. Free memory is still 263.7 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 197.31 ms. Allocated memory is still 299.9 MB. Free memory was 243.7 MB in the beginning and 232.6 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 24.02 ms. Allocated memory is still 299.9 MB. Free memory was 232.6 MB in the beginning and 231.6 MB in the end (delta: 996.4 kB). Peak memory consumption was 996.4 kB. Max. memory is 5.3 GB. * RCFGBuilder took 329.32 ms. Allocated memory was 299.9 MB in the beginning and 456.7 MB in the end (delta: 156.8 MB). Free memory was 231.6 MB in the beginning and 420.6 MB in the end (delta: -189.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 23.72 ms. Allocated memory is still 456.7 MB. Free memory was 420.6 MB in the beginning and 417.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 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_7_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-03-23_13-01-15-545.csv Received shutdown request...