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_13_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-acfac67 [2018-01-29 04:32:31,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-29 04:32:31,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-29 04:32:31,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-29 04:32:31,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-29 04:32:31,089 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-29 04:32:31,090 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-29 04:32:31,091 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-29 04:32:31,093 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-29 04:32:31,093 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-29 04:32:31,094 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-29 04:32:31,094 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-29 04:32:31,095 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-29 04:32:31,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-29 04:32:31,096 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-29 04:32:31,099 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-29 04:32:31,101 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-29 04:32:31,103 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-29 04:32:31,105 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-29 04:32:31,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-29 04:32:31,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-29 04:32:31,109 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-29 04:32:31,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-29 04:32:31,110 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-29 04:32:31,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-29 04:32:31,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-29 04:32:31,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-29 04:32:31,113 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-29 04:32:31,113 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-29 04:32:31,113 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-29 04:32:31,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-29 04:32:31,114 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 04:32:31,124 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-29 04:32:31,124 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-29 04:32:31,125 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-29 04:32:31,126 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-29 04:32:31,126 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-29 04:32:31,126 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-29 04:32:31,126 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-29 04:32:31,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-29 04:32:31,127 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-29 04:32:31,127 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-29 04:32:31,127 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-29 04:32:31,128 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-29 04:32:31,128 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-29 04:32:31,128 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-29 04:32:31,128 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-29 04:32:31,128 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-29 04:32:31,129 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-29 04:32:31,129 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-29 04:32:31,129 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-29 04:32:31,129 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-29 04:32:31,129 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-29 04:32:31,130 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-29 04:32:31,130 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-29 04:32:31,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-29 04:32:31,130 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-29 04:32:31,130 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-29 04:32:31,131 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-29 04:32:31,132 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-29 04:32:31,132 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-29 04:32:31,167 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-29 04:32:31,180 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-29 04:32:31,184 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-29 04:32:31,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-29 04:32:31,186 INFO L276 PluginConnector]: CDTParser initialized [2018-01-29 04:32:31,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_13_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-29 04:32:31,314 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-29 04:32:31,321 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-29 04:32:31,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-29 04:32:31,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-29 04:32:31,331 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-29 04:32:31,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526aff2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31, skipping insertion in model container [2018-01-29 04:32:31,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,352 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 04:32:31,378 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-29 04:32:31,511 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 04:32:31,534 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-29 04:32:31,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31 WrapperNode [2018-01-29 04:32:31,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-29 04:32:31,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-29 04:32:31,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-29 04:32:31,543 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-29 04:32:31,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,568 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:31,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-29 04:32:31,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-29 04:32:31,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-29 04:32:31,571 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-29 04:32:31,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 04:32:31" (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 04:32:31,617 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-29 04:32:31,617 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-29 04:32:31,617 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-29 04:32:31,617 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-29 04:32:31,617 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-29 04:32:31,617 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-29 04:32:31,618 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-29 04:32:31,618 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-29 04:32:31,994 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-29 04:32:31,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 04:32:31 BoogieIcfgContainer [2018-01-29 04:32:31,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-29 04:32:31,995 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-29 04:32:31,995 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-29 04:32:31,996 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-29 04:32:32,000 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.01 04:32:31" (1/1) ... [2018-01-29 04:32:32,004 WARN L213 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-29 04:32:32,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 29.01 04:32:32 BasicIcfg [2018-01-29 04:32:32,020 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-29 04:32:32,022 INFO L168 Benchmark]: Toolchain (without parser) took 707.36 ms. Allocated memory is still 303.0 MB. Free memory was 264.1 MB in the beginning and 223.1 MB in the end (delta: 41.0 MB). Peak memory consumption was 41.0 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:32,024 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 303.0 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-29 04:32:32,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 219.69 ms. Allocated memory is still 303.0 MB. Free memory was 263.1 MB in the beginning and 253.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:32,025 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 ms. Allocated memory is still 303.0 MB. Free memory was 253.7 MB in the beginning and 251.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:32,026 INFO L168 Benchmark]: RCFGBuilder took 423.34 ms. Allocated memory is still 303.0 MB. Free memory was 251.7 MB in the beginning and 225.0 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:32,026 INFO L168 Benchmark]: IcfgTransformer took 25.77 ms. Allocated memory is still 303.0 MB. Free memory was 225.0 MB in the beginning and 223.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-29 04:32:32,031 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 303.0 MB. Free memory is still 269.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 219.69 ms. Allocated memory is still 303.0 MB. Free memory was 263.1 MB in the beginning and 253.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 28.21 ms. Allocated memory is still 303.0 MB. Free memory was 253.7 MB in the beginning and 251.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 423.34 ms. Allocated memory is still 303.0 MB. Free memory was 251.7 MB in the beginning and 225.0 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 5.3 GB. * IcfgTransformer took 25.77 ms. Allocated memory is still 303.0 MB. Free memory was 225.0 MB in the beginning and 223.1 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_13_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_04-32-32-043.csv Received shutdown request...