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/AutomizerC.xml -s ../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2f49842 [2018-01-21 09:03:37,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-21 09:03:37,434 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-21 09:03:37,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-21 09:03:37,451 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-21 09:03:37,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-21 09:03:37,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-21 09:03:37,455 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-21 09:03:37,457 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-21 09:03:37,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-21 09:03:37,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-21 09:03:37,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-21 09:03:37,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-21 09:03:37,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-21 09:03:37,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-21 09:03:37,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-21 09:03:37,468 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-21 09:03:37,470 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-21 09:03:37,471 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-21 09:03:37,472 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-21 09:03:37,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-21 09:03:37,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-21 09:03:37,475 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-21 09:03:37,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-21 09:03:37,477 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-21 09:03:37,478 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-21 09:03:37,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-21 09:03:37,479 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-21 09:03:37,479 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-21 09:03:37,479 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-21 09:03:37,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-21 09:03:37,480 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf [2018-01-21 09:03:37,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-21 09:03:37,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-21 09:03:37,491 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-21 09:03:37,491 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-21 09:03:37,492 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-21 09:03:37,492 INFO L133 SettingsManager]: * Weq Fattening=true [2018-01-21 09:03:37,492 INFO L133 SettingsManager]: * Flatten before fatten=true [2018-01-21 09:03:37,492 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-21 09:03:37,492 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-21 09:03:37,493 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-21 09:03:37,493 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-21 09:03:37,493 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-21 09:03:37,494 INFO L133 SettingsManager]: * Check allocation purity=true [2018-01-21 09:03:37,494 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-21 09:03:37,494 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-21 09:03:37,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-21 09:03:37,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-01-21 09:03:37,495 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-21 09:03:37,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-01-21 09:03:37,495 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-21 09:03:37,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-01-21 09:03:37,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-01-21 09:03:37,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-21 09:03:37,496 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-21 09:03:37,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-21 09:03:37,496 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-21 09:03:37,496 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-21 09:03:37,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-21 09:03:37,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-21 09:03:37,497 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-21 09:03:37,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-21 09:03:37,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-21 09:03:37,497 INFO L133 SettingsManager]: * Stop after first violation was found=false [2018-01-21 09:03:37,498 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-01-21 09:03:37,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-21 09:03:37,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-21 09:03:37,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-21 09:03:37,498 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2018-01-21 09:03:37,499 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-21 09:03:37,499 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-21 09:03:37,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-21 09:03:37,545 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-21 09:03:37,549 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-21 09:03:37,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-21 09:03:37,551 INFO L276 PluginConnector]: CDTParser initialized [2018-01-21 09:03:37,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i [2018-01-21 09:03:37,851 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-21 09:03:37,856 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-21 09:03:37,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-21 09:03:37,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-21 09:03:37,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-21 09:03:37,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:03:37" (1/1) ... [2018-01-21 09:03:37,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6e1919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:03:37, skipping insertion in model container [2018-01-21 09:03:37,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 09:03:37" (1/1) ... [2018-01-21 09:03:37,883 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:03:37,985 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-21 09:03:38,091 WARN L252 ieTranslatorObserver]: Incorrect Syntax Variable is neither declared globally nor locally! ID=read_actor_t [2018-01-21 09:03:38,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e2e15b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 09:03:38, skipping insertion in model container [2018-01-21 09:03:38,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-21 09:03:38,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-01-21 09:03:38,093 INFO L168 Benchmark]: Toolchain (without parser) took 241.68 ms. Allocated memory is still 307.8 MB. Free memory was 261.9 MB in the beginning and 239.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:03:38,096 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 307.8 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-21 09:03:38,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.65 ms. Allocated memory is still 307.8 MB. Free memory was 261.9 MB in the beginning and 239.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 5.3 GB. [2018-01-21 09:03:38,099 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 307.8 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 235.65 ms. Allocated memory is still 307.8 MB. Free memory was 261.9 MB in the beginning and 239.8 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1241]: Incorrect Syntax Variable is neither declared globally nor locally! ID=read_actor_t RESULT: Ultimate could not prove your program: Incorrect Syntax Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i_mempurity-32bit-Automizer_Taipan+AI_EQ_preciseopt.epf_AutomizerC.xml/Csv-Benchmark-0-2018-01-21_09-03-38-108.csv Received shutdown request...