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_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8168ed2-m [2018-04-12 10:54:14,038 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-12 10:54:14,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-12 10:54:14,055 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-12 10:54:14,055 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-12 10:54:14,056 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-12 10:54:14,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-12 10:54:14,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-12 10:54:14,061 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-12 10:54:14,062 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-12 10:54:14,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-12 10:54:14,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-12 10:54:14,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-12 10:54:14,065 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-12 10:54:14,066 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-12 10:54:14,068 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-12 10:54:14,069 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-12 10:54:14,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-12 10:54:14,072 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-12 10:54:14,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-12 10:54:14,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-12 10:54:14,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-12 10:54:14,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-12 10:54:14,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-12 10:54:14,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-12 10:54:14,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-12 10:54:14,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-12 10:54:14,081 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-12 10:54:14,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-12 10:54:14,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-12 10:54:14,082 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-12 10:54:14,083 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-12 10:54:14,108 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-12 10:54:14,108 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-12 10:54:14,109 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-12 10:54:14,109 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-12 10:54:14,110 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-12 10:54:14,110 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-12 10:54:14,110 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-12 10:54:14,110 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-12 10:54:14,111 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-12 10:54:14,111 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-12 10:54:14,111 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-12 10:54:14,111 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-12 10:54:14,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-12 10:54:14,112 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-12 10:54:14,112 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-12 10:54:14,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-12 10:54:14,113 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-12 10:54:14,113 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-12 10:54:14,113 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-12 10:54:14,113 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-12 10:54:14,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-12 10:54:14,114 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-12 10:54:14,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-12 10:54:14,114 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-12 10:54:14,114 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-12 10:54:14,115 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-12 10:54:14,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-12 10:54:14,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-12 10:54:14,115 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-12 10:54:14,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-12 10:54:14,116 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-12 10:54:14,116 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-12 10:54:14,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-12 10:54:14,116 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-12 10:54:14,117 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-12 10:54:14,117 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-12 10:54:14,117 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-12 10:54:14,118 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-12 10:54:14,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-12 10:54:14,167 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-12 10:54:14,171 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-12 10:54:14,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-12 10:54:14,173 INFO L276 PluginConnector]: CDTParser initialized [2018-04-12 10:54:14,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-12 10:54:14,527 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG92666fd91 [2018-04-12 10:54:14,641 INFO L287 CDTParser]: IsIndexed: true [2018-04-12 10:54:14,641 INFO L288 CDTParser]: Found 1 translation units. [2018-04-12 10:54:14,642 INFO L168 CDTParser]: Scanning test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-12 10:54:14,643 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-12 10:54:14,643 INFO L215 ultiparseSymbolTable]: [2018-04-12 10:54:14,644 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-12 10:54:14,644 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in test_locks_11_true-unreach-call_true-valid-memsafety_false-termination.c [2018-04-12 10:54:14,644 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-12 10:54:14,644 INFO L233 ultiparseSymbolTable]: [2018-04-12 10:54:14,663 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG92666fd91 [2018-04-12 10:54:14,669 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-12 10:54:14,671 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-04-12 10:54:14,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-12 10:54:14,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-12 10:54:14,683 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-12 10:54:14,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dda4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14, skipping insertion in model container [2018-04-12 10:54:14,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,701 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 10:54:14,716 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-12 10:54:14,867 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 10:54:14,891 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-12 10:54:14,896 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-12 10:54:14,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14 WrapperNode [2018-04-12 10:54:14,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-12 10:54:14,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-12 10:54:14,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-12 10:54:14,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-12 10:54:14,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (1/1) ... [2018-04-12 10:54:14,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-12 10:54:14,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-12 10:54:14,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-12 10:54:14,935 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-12 10:54:14,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.04 10:54:14" (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 [2018-04-12 10:54:15,005 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-12 10:54:15,005 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-12 10:54:15,005 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-12 10:54:15,005 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-04-12 10:54:15,006 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-04-12 10:54:15,006 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-12 10:54:15,006 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-12 10:54:15,006 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-12 10:54:15,423 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-12 10:54:15,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 10:54:15 BoogieIcfgContainer [2018-04-12 10:54:15,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-12 10:54:15,425 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-12 10:54:15,425 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-12 10:54:15,426 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-12 10:54:15,430 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.04 10:54:15" (1/1) ... [2018-04-12 10:54:15,434 WARN L219 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-04-12 10:54:15,446 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-04-12 10:54:15,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 12.04 10:54:15 BasicIcfg [2018-04-12 10:54:15,447 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-12 10:54:15,448 INFO L168 Benchmark]: Toolchain (without parser) took 779.16 ms. Allocated memory was 305.7 MB in the beginning and 464.0 MB in the end (delta: 158.3 MB). Free memory was 248.0 MB in the beginning and 418.9 MB in the end (delta: -170.8 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 10:54:15,450 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 305.7 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-12 10:54:15,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.02 ms. Allocated memory is still 305.7 MB. Free memory was 248.0 MB in the beginning and 236.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 5.3 GB. [2018-04-12 10:54:15,450 INFO L168 Benchmark]: Boogie Preprocessor took 27.77 ms. Allocated memory is still 305.7 MB. Free memory was 236.7 MB in the beginning and 234.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. [2018-04-12 10:54:15,451 INFO L168 Benchmark]: RCFGBuilder took 489.78 ms. Allocated memory was 305.7 MB in the beginning and 464.0 MB in the end (delta: 158.3 MB). Free memory was 234.6 MB in the beginning and 421.4 MB in the end (delta: -186.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. [2018-04-12 10:54:15,451 INFO L168 Benchmark]: IcfgTransformer took 22.64 ms. Allocated memory is still 464.0 MB. Free memory was 421.4 MB in the beginning and 420.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 5.3 GB. [2018-04-12 10:54:15,455 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 305.7 MB. Free memory is still 267.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 233.02 ms. Allocated memory is still 305.7 MB. Free memory was 248.0 MB in the beginning and 236.7 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 27.77 ms. Allocated memory is still 305.7 MB. Free memory was 236.7 MB in the beginning and 234.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 5.3 GB. * RCFGBuilder took 489.78 ms. Allocated memory was 305.7 MB in the beginning and 464.0 MB in the end (delta: 158.3 MB). Free memory was 234.6 MB in the beginning and 421.4 MB in the end (delta: -186.8 MB). Peak memory consumption was 23.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 22.64 ms. Allocated memory is still 464.0 MB. Free memory was 421.4 MB in the beginning and 420.1 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_11_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-04-12_10-54-15-463.csv Received shutdown request...