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/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_precise.epf -i ../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 23:05:24,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 23:05:24,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 23:05:24,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 23:05:24,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 23:05:24,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 23:05:24,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 23:05:24,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 23:05:24,551 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 23:05:24,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 23:05:24,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-01-24 23:05:24,573 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_precise.epf [2018-01-24 23:05:24,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 23:05:24,582 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 23:05:24,583 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 23:05:24,583 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 23:05:24,584 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 23:05:24,584 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-24 23:05:24,584 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 23:05:24,584 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 23:05:24,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 23:05:24,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 23:05:24,585 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 23:05:24,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 23:05:24,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 23:05:24,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 23:05:24,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 23:05:24,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 23:05:24,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 23:05:24,587 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 23:05:24,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 23:05:24,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 23:05:24,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 23:05:24,588 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 23:05:24,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 23:05:24,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 23:05:24,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 23:05:24,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 23:05:24,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 23:05:24,589 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 23:05:24,590 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 23:05:24,590 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 23:05:24,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 23:05:24,636 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 23:05:24,639 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 23:05:24,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 23:05:24,641 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 23:05:24,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c [2018-01-24 23:05:24,753 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 23:05:24,759 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 23:05:24,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 23:05:24,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 23:05:24,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 23:05:24,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:24,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc92de5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24, skipping insertion in model container [2018-01-24 23:05:24,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:24,787 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 23:05:24,815 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 23:05:24,954 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 23:05:24,980 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 23:05:24,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24 WrapperNode [2018-01-24 23:05:24,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 23:05:24,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 23:05:24,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 23:05:24,986 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 23:05:24,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:24,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (1/1) ... [2018-01-24 23:05:25,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 23:05:25,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 23:05:25,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 23:05:25,016 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 23:05:25,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 11:05:24" (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 [2018-01-24 23:05:25,062 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 23:05:25,062 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 23:05:25,062 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 23:05:25,062 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-01-24 23:05:25,062 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-24 23:05:25,062 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 23:05:25,063 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 23:05:25,063 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 23:05:25,351 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 23:05:25,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 11:05:25 BoogieIcfgContainer [2018-01-24 23:05:25,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 23:05:25,352 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 23:05:25,352 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 23:05:25,353 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 23:05:25,353 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 11:05:25" (1/1) ... [2018-01-24 23:05:25,398 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-01-24 23:05:27,816 INFO L262 AbstractInterpreter]: Error location(s) were unreachable [2018-01-24 23:05:27,820 INFO L268 AbstractInterpreter]: Visited 106 different actions 1103 times. Merged at 72 different actions 500 times. Never widened. Found 479 fixpoints after 63 different actions. Largest state had 48 variables. [2018-01-24 23:05:27,822 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2018-01-24 23:05:27,823 INFO L168 Benchmark]: Toolchain (without parser) took 3069.64 ms. Allocated memory was 302.5 MB in the beginning and 465.0 MB in the end (delta: 162.5 MB). Free memory was 263.5 MB in the beginning and 436.9 MB in the end (delta: -173.4 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 23:05:27,826 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.5 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 23:05:27,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 224.83 ms. Allocated memory is still 302.5 MB. Free memory was 262.6 MB in the beginning and 253.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:27,827 INFO L168 Benchmark]: Boogie Preprocessor took 30.06 ms. Allocated memory is still 302.5 MB. Free memory was 253.4 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:27,827 INFO L168 Benchmark]: RCFGBuilder took 335.67 ms. Allocated memory is still 302.5 MB. Free memory was 251.3 MB in the beginning and 229.7 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. [2018-01-24 23:05:27,827 INFO L168 Benchmark]: Abstract Interpretation took 2470.00 ms. Allocated memory was 302.5 MB in the beginning and 465.0 MB in the end (delta: 162.5 MB). Free memory was 228.7 MB in the beginning and 436.9 MB in the end (delta: -208.3 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 23:05:27,829 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.5 MB. Free memory is still 268.5 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 224.83 ms. Allocated memory is still 302.5 MB. Free memory was 262.6 MB in the beginning and 253.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 30.06 ms. Allocated memory is still 302.5 MB. Free memory was 253.4 MB in the beginning and 251.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 335.67 ms. Allocated memory is still 302.5 MB. Free memory was 251.3 MB in the beginning and 229.7 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 2470.00 ms. Allocated memory was 302.5 MB in the beginning and 465.0 MB in the end (delta: 162.5 MB). Free memory was 228.7 MB in the beginning and 436.9 MB in the end (delta: -208.3 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 58 LocStat_MAX_WEQGRAPH_SIZE : 0 LocStat_MAX_SIZEOF_WEQEDGELABEL : 0 LocStat_NO_SUPPORTING_EQUALITIES : 155 LocStat_NO_SUPPORTING_DISEQUALITIES : 89 LocStat_NO_DISJUNCTIONS : -116 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 110 TransStat_MAX_WEQGRAPH_SIZE : 0 TransStat_MAX_SIZEOF_WEQEDGELABEL : 0 TransStat_NO_SUPPORTING_EQUALITIES : 109 TransStat_NO_SUPPORTING_DISEQUALITIES : 46 TransStat_NO_DISJUNCTIONS : 107 TransStat_MAX_NO_DISJUNCTIONS : 1 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.099045 RENAME_VARIABLES(MILLISECONDS) : 0.131286 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.071765 PROJECTAWAY(MILLISECONDS) : 0.133726 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.000000 DISJOIN(MILLISECONDS) : 0.392588 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.157347 ADD_EQUALITY(MILLISECONDS) : 0.014998 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.013825 #CONJOIN_DISJUNCTIVE : 2017 #RENAME_VARIABLES : 3969 #UNFREEZE : 0 #CONJOIN : 2078 #PROJECTAWAY : 1976 #ADD_WEAK_EQUALITY : 0 #DISJOIN : 184 #RENAME_VARIABLES_DISJUNCTIVE : 3978 #ADD_EQUALITY : 109 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 46 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_23-05-27-839.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-VPDomainBenchmark-0-2018-01-24_23-05-27-839.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/test_locks_15_false-unreach-call_true-valid-memsafety_false-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_precise.epf_AbstractInterpretationC.xml/Csv-BenchmarkWithCounters-0-2018-01-24_23-05-27-839.csv Received shutdown request...