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_imprecise.epf -i ../../../trunk/examples/svcomp/memsafety/20020406-1_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-24 16:23:26,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-24 16:23:26,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-24 16:23:26,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-24 16:23:26,200 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-24 16:23:26,201 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-24 16:23:26,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-24 16:23:26,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-24 16:23:26,206 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-24 16:23:26,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-24 16:23:26,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-24 16:23:26,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-24 16:23:26,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-24 16:23:26,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-24 16:23:26,210 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-24 16:23:26,212 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-24 16:23:26,214 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-24 16:23:26,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-24 16:23:26,217 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-24 16:23:26,219 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-24 16:23:26,221 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-24 16:23:26,221 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-24 16:23:26,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-24 16:23:26,222 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-24 16:23:26,223 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-24 16:23:26,224 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-24 16:23:26,224 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-24 16:23:26,225 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-24 16:23:26,225 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-24 16:23:26,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-24 16:23:26,226 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-24 16:23:26,226 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_imprecise.epf [2018-01-24 16:23:26,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-24 16:23:26,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-24 16:23:26,237 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-24 16:23:26,238 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-24 16:23:26,238 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-24 16:23:26,238 INFO L133 SettingsManager]: * Deactivate Weak Equivalences=true [2018-01-24 16:23:26,238 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-24 16:23:26,238 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-24 16:23:26,239 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-24 16:23:26,239 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-24 16:23:26,240 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-24 16:23:26,240 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-24 16:23:26,240 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-24 16:23:26,240 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-24 16:23:26,240 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-24 16:23:26,241 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-24 16:23:26,241 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-24 16:23:26,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-24 16:23:26,241 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-24 16:23:26,241 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-24 16:23:26,242 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-24 16:23:26,242 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-24 16:23:26,242 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-24 16:23:26,242 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-24 16:23:26,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-24 16:23:26,243 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-24 16:23:26,243 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-24 16:23:26,243 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-24 16:23:26,243 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-24 16:23:26,243 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-24 16:23:26,244 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-24 16:23:26,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-24 16:23:26,244 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-24 16:23:26,245 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-24 16:23:26,245 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-24 16:23:26,281 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-24 16:23:26,293 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-24 16:23:26,297 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-24 16:23:26,299 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-24 16:23:26,299 INFO L276 PluginConnector]: CDTParser initialized [2018-01-24 16:23:26,300 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/20020406-1_false-valid-memtrack.i [2018-01-24 16:23:26,519 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-24 16:23:26,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-24 16:23:26,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-24 16:23:26,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-24 16:23:26,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-24 16:23:26,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5317d602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26, skipping insertion in model container [2018-01-24 16:23:26,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,551 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:23:26,603 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-24 16:23:26,730 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:23:26,757 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-24 16:23:26,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26 WrapperNode [2018-01-24 16:23:26,770 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-24 16:23:26,771 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-24 16:23:26,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-24 16:23:26,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-24 16:23:26,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (1/1) ... [2018-01-24 16:23:26,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-24 16:23:26,830 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-24 16:23:26,830 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-24 16:23:26,831 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-24 16:23:26,832 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.01 04:23:26" (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 16:23:26,894 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-24 16:23:26,894 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure FFmul [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFdeg [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFnew [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFfree [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFswap [2018-01-24 16:23:26,895 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFcopy [2018-01-24 16:23:26,896 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFshift_add [2018-01-24 16:23:26,896 INFO L136 BoogieDeclarations]: Found implementation of procedure DUPFFexgcd [2018-01-24 16:23:26,896 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-24 16:23:26,896 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-24 16:23:26,896 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-24 16:23:26,896 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-24 16:23:26,896 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-24 16:23:26,897 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-24 16:23:26,897 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-24 16:23:26,897 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-24 16:23:26,897 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-01-24 16:23:26,897 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-01-24 16:23:26,897 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure abort [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure FFmul [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFdeg [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFnew [2018-01-24 16:23:26,898 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFfree [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFswap [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFcopy [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFshift_add [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure DUPFFexgcd [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-24 16:23:26,899 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-24 16:23:27,146 WARN L455 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-01-24 16:23:27,523 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-24 16:23:27,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:23:27 BoogieIcfgContainer [2018-01-24 16:23:27,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-24 16:23:27,525 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-24 16:23:27,525 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-24 16:23:27,525 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-24 16:23:27,526 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.01 04:23:27" (1/1) ... [2018-01-24 16:23:27,588 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-24 16:24:20,907 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-24 16:24:20,908 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-24 16:24:20,909 INFO L168 Benchmark]: Toolchain (without parser) took 54389.84 ms. Allocated memory was 307.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 266.1 MB in the beginning and 617.2 MB in the end (delta: -351.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-24 16:24:20,912 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-24 16:24:20,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.87 ms. Allocated memory is still 307.2 MB. Free memory was 264.1 MB in the beginning and 252.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. [2018-01-24 16:24:20,913 INFO L168 Benchmark]: Boogie Preprocessor took 58.69 ms. Allocated memory is still 307.2 MB. Free memory was 252.0 MB in the beginning and 250.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-01-24 16:24:20,913 INFO L168 Benchmark]: RCFGBuilder took 693.78 ms. Allocated memory is still 307.2 MB. Free memory was 248.0 MB in the beginning and 200.6 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 5.3 GB. [2018-01-24 16:24:20,914 INFO L168 Benchmark]: Abstract Interpretation took 53384.21 ms. Allocated memory was 307.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 200.6 MB in the beginning and 617.2 MB in the end (delta: -416.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-24 16:24:20,916 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 272.1 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 243.87 ms. Allocated memory is still 307.2 MB. Free memory was 264.1 MB in the beginning and 252.0 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 58.69 ms. Allocated memory is still 307.2 MB. Free memory was 252.0 MB in the beginning and 250.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 693.78 ms. Allocated memory is still 307.2 MB. Free memory was 248.0 MB in the beginning and 200.6 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 53384.21 ms. Allocated memory was 307.2 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 200.6 MB in the beginning and 617.2 MB in the end (delta: -416.6 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20020406-1_false-valid-memtrack.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_imprecise.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-24_16-24-20-922.csv Completed graceful shutdown