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 0.1.23-3dd0cf6 [2018-01-31 00:22:00,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-31 00:22:00,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-31 00:22:00,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-31 00:22:00,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-31 00:22:00,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-31 00:22:00,568 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-31 00:22:00,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-31 00:22:00,573 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-31 00:22:00,574 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-31 00:22:00,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-31 00:22:00,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-31 00:22:00,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-31 00:22:00,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-31 00:22:00,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-31 00:22:00,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-31 00:22:00,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-31 00:22:00,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-31 00:22:00,588 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-31 00:22:00,589 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-31 00:22:00,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-01-31 00:22:00,598 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 [2018-01-31 00:22:00,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-31 00:22:00,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-31 00:22:00,608 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-31 00:22:00,608 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-31 00:22:00,608 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-31 00:22:00,608 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-31 00:22:00,609 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-31 00:22:00,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-31 00:22:00,609 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-31 00:22:00,609 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-31 00:22:00,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-31 00:22:00,611 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-31 00:22:00,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-31 00:22:00,611 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-01-31 00:22:00,611 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-31 00:22:00,611 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-31 00:22:00,611 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-31 00:22:00,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-31 00:22:00,612 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-31 00:22:00,612 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-31 00:22:00,612 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-31 00:22:00,612 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-31 00:22:00,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-31 00:22:00,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-31 00:22:00,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-31 00:22:00,613 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-31 00:22:00,614 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-31 00:22:00,614 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-31 00:22:00,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-31 00:22:00,659 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-31 00:22:00,663 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-31 00:22:00,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-31 00:22:00,665 INFO L276 PluginConnector]: CDTParser initialized [2018-01-31 00:22:00,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-01-31 00:22:00,771 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-31 00:22:00,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-31 00:22:00,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-31 00:22:00,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-31 00:22:00,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-31 00:22:00,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:00,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c7d419 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00, skipping insertion in model container [2018-01-31 00:22:00,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:00,801 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 00:22:00,822 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-31 00:22:00,954 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 00:22:00,977 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-31 00:22:00,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00 WrapperNode [2018-01-31 00:22:00,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-31 00:22:00,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-31 00:22:00,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-31 00:22:00,985 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-31 00:22:01,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,018 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (1/1) ... [2018-01-31 00:22:01,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-31 00:22:01,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-31 00:22:01,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-31 00:22:01,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-31 00:22:01,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 12:22:00" (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 [2018-01-31 00:22:01,074 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-31 00:22:01,074 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-31 00:22:01,074 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-31 00:22:01,074 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-31 00:22:01,074 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-31 00:22:01,075 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-31 00:22:01,075 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-31 00:22:01,075 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-31 00:22:01,414 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-31 00:22:01,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 12:22:01 BoogieIcfgContainer [2018-01-31 00:22:01,415 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-31 00:22:01,415 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-01-31 00:22:01,415 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-01-31 00:22:01,417 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-01-31 00:22:01,420 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.01 12:22:01" (1/1) ... [2018-01-31 00:22:01,426 WARN L218 ansformationObserver]: HeapSeparator: input icfg has no '#valid' array -- returning unchanged Icfg! [2018-01-31 00:22:01,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 31.01 12:22:01 BasicIcfg [2018-01-31 00:22:01,447 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-01-31 00:22:01,449 INFO L168 Benchmark]: Toolchain (without parser) took 677.24 ms. Allocated memory is still 299.9 MB. Free memory was 260.8 MB in the beginning and 219.9 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 5.3 GB. [2018-01-31 00:22:01,451 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 299.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-31 00:22:01,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.01 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:22:01,452 INFO L168 Benchmark]: Boogie Preprocessor took 37.46 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:22:01,453 INFO L168 Benchmark]: RCFGBuilder took 392.66 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 221.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. [2018-01-31 00:22:01,453 INFO L168 Benchmark]: IcfgTransformer took 31.73 ms. Allocated memory is still 299.9 MB. Free memory was 221.9 MB in the beginning and 219.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-31 00:22:01,457 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 299.9 MB. Free memory is still 264.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 207.01 ms. Allocated memory is still 299.9 MB. Free memory was 258.8 MB in the beginning and 250.8 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 37.46 ms. Allocated memory is still 299.9 MB. Free memory was 250.8 MB in the beginning and 248.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 392.66 ms. Allocated memory is still 299.9 MB. Free memory was 248.8 MB in the beginning and 221.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 5.3 GB. * IcfgTransformer took 31.73 ms. Allocated memory is still 299.9 MB. Free memory was 221.9 MB in the beginning and 219.9 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_12_true-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_SS.epf_IcfgTransformerC.xml/Csv-Benchmark-0-2018-01-31_00-22-01-469.csv Received shutdown request...