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_12_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d4a2356 [2018-03-23 13:00:49,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-23 13:00:49,473 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-23 13:00:49,489 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-23 13:00:49,490 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-23 13:00:49,491 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-23 13:00:49,492 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-23 13:00:49,493 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-23 13:00:49,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-23 13:00:49,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-23 13:00:49,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-23 13:00:49,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-23 13:00:49,498 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-23 13:00:49,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-23 13:00:49,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-23 13:00:49,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-23 13:00:49,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-23 13:00:49,506 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-23 13:00:49,507 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-23 13:00:49,508 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-23 13:00:49,511 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-23 13:00:49,511 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-23 13:00:49,511 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-23 13:00:49,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-23 13:00:49,513 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-23 13:00:49,514 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-23 13:00:49,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-23 13:00:49,515 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-23 13:00:49,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-23 13:00:49,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-23 13:00:49,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-23 13:00:49,517 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 13:00:49,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-23 13:00:49,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-23 13:00:49,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-23 13:00:49,533 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-23 13:00:49,533 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-23 13:00:49,533 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-23 13:00:49,533 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-23 13:00:49,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-23 13:00:49,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-23 13:00:49,535 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-03-23 13:00:49,536 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-23 13:00:49,536 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-23 13:00:49,536 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-23 13:00:49,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-23 13:00:49,536 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-23 13:00:49,537 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-03-23 13:00:49,537 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-23 13:00:49,537 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-23 13:00:49,537 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-23 13:00:49,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-23 13:00:49,537 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-23 13:00:49,538 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-23 13:00:49,539 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-23 13:00:49,539 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-23 13:00:49,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-23 13:00:49,585 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-23 13:00:49,589 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-23 13:00:49,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-23 13:00:49,591 INFO L276 PluginConnector]: CDTParser initialized [2018-03-23 13:00:49,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:00:49,907 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGca8b8a63c [2018-03-23 13:00:50,022 INFO L291 CDTParser]: IsIndexed: true [2018-03-23 13:00:50,022 INFO L292 CDTParser]: Found 1 translation units. [2018-03-23 13:00:50,023 INFO L171 CDTParser]: Scanning test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:00:50,024 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-23 13:00:50,024 INFO L215 ultiparseSymbolTable]: [2018-03-23 13:00:50,024 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-23 13:00:50,024 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-03-23 13:00:50,024 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-23 13:00:50,024 INFO L233 ultiparseSymbolTable]: [2018-03-23 13:00:50,040 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGca8b8a63c [2018-03-23 13:00:50,044 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-23 13:00:50,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-03-23 13:00:50,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-23 13:00:50,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-23 13:00:50,054 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-23 13:00:50,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c1d140 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50, skipping insertion in model container [2018-03-23 13:00:50,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,076 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 13:00:50,092 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-23 13:00:50,233 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 13:00:50,258 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-23 13:00:50,261 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-03-23 13:00:50,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50 WrapperNode [2018-03-23 13:00:50,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-23 13:00:50,272 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-23 13:00:50,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-23 13:00:50,272 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-23 13:00:50,285 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-23 13:00:50,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-23 13:00:50,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-23 13:00:50,309 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-23 13:00:50,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.03 01:00:50" (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 13:00:50,372 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-23 13:00:50,372 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-23 13:00:50,372 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-23 13:00:50,372 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-03-23 13:00:50,373 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-03-23 13:00:50,373 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-23 13:00:50,373 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-23 13:00:50,373 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-23 13:00:50,807 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-23 13:00:50,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:00:50 BoogieIcfgContainer [2018-03-23 13:00:50,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-23 13:00:50,808 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-23 13:00:50,808 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-23 13:00:50,809 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-23 13:00:50,813 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.03 01:00:50" (1/1) ... [2018-03-23 13:00:50,818 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-03-23 13:00:50,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 23.03 01:00:50 BasicIcfg [2018-03-23 13:00:50,835 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-23 13:00:50,836 INFO L168 Benchmark]: Toolchain (without parser) took 791.75 ms. Allocated memory was 305.7 MB in the beginning and 467.1 MB in the end (delta: 161.5 MB). Free memory was 249.5 MB in the beginning and 422.2 MB in the end (delta: -172.7 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 13:00:50,838 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-23 13:00:50,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.78 ms. Allocated memory is still 305.7 MB. Free memory was 249.1 MB in the beginning and 237.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-03-23 13:00:50,838 INFO L168 Benchmark]: Boogie Preprocessor took 36.32 ms. Allocated memory is still 305.7 MB. Free memory was 237.0 MB in the beginning and 236.0 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. [2018-03-23 13:00:50,839 INFO L168 Benchmark]: RCFGBuilder took 498.98 ms. Allocated memory was 305.7 MB in the beginning and 467.1 MB in the end (delta: 161.5 MB). Free memory was 236.0 MB in the beginning and 423.5 MB in the end (delta: -187.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. [2018-03-23 13:00:50,839 INFO L168 Benchmark]: IcfgTransformer took 27.10 ms. Allocated memory is still 467.1 MB. Free memory was 423.5 MB in the beginning and 422.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. [2018-03-23 13:00:50,842 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 305.7 MB. Free memory is still 269.4 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 223.78 ms. Allocated memory is still 305.7 MB. Free memory was 249.1 MB in the beginning and 237.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 36.32 ms. Allocated memory is still 305.7 MB. Free memory was 237.0 MB in the beginning and 236.0 MB in the end (delta: 996.3 kB). Peak memory consumption was 996.3 kB. Max. memory is 5.3 GB. * RCFGBuilder took 498.98 ms. Allocated memory was 305.7 MB in the beginning and 467.1 MB in the end (delta: 161.5 MB). Free memory was 236.0 MB in the beginning and 423.5 MB in the end (delta: -187.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 5.3 GB. * IcfgTransformer took 27.10 ms. Allocated memory is still 467.1 MB. Free memory was 423.5 MB in the beginning and 422.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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_12_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_13-00-50-849.csv Received shutdown request...