./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5758efa3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e ............................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-5758efa [2019-11-26 20:32:06,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:06,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:06,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:06,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:06,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:06,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:06,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:06,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:06,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:06,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:06,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:06,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:06,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:06,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:06,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:06,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:06,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:06,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:06,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:06,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:06,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:06,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:06,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:06,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:06,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:06,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:06,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:06,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:06,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:06,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:06,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:06,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:06,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:06,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:06,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:06,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:06,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:06,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:06,511 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:06,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:06,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2019-11-26 20:32:06,531 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:06,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:06,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:06,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:06,533 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:06,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:06,534 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:06,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:06,535 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:06,535 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:06,535 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:06,535 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:06,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:06,536 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:06,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:06,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:06,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:06,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:06,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:06,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:06,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:06,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:06,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 20:32:06,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 20:32:06,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e [2019-11-26 20:32:06,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:06,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:06,836 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:06,838 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:06,838 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:06,839 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-11-26 20:32:06,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b48f3b2dd/9d0f355d6dd44d64ba034ca8b692828f/FLAG352468e25 [2019-11-26 20:32:07,624 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:07,625 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-11-26 20:32:07,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b48f3b2dd/9d0f355d6dd44d64ba034ca8b692828f/FLAG352468e25 [2019-11-26 20:32:07,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b48f3b2dd/9d0f355d6dd44d64ba034ca8b692828f [2019-11-26 20:32:07,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:07,739 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:07,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:07,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:07,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:07,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:07" (1/1) ... [2019-11-26 20:32:07,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b09e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:07, skipping insertion in model container [2019-11-26 20:32:07,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:07" (1/1) ... [2019-11-26 20:32:07,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:07,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:09,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:09,231 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-26 20:32:09,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66a09c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:09, skipping insertion in model container [2019-11-26 20:32:09,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:09,234 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 20:32:09,238 INFO L168 Benchmark]: Toolchain (without parser) took 1496.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -154.7 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:09,239 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:32:09,241 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1492.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -154.7 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:09,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1492.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -154.7 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2972]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-5758efa [2019-11-26 20:32:10,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 20:32:10,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 20:32:10,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 20:32:10,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 20:32:10,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 20:32:10,984 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 20:32:10,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 20:32:10,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 20:32:11,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 20:32:11,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 20:32:11,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 20:32:11,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 20:32:11,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 20:32:11,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 20:32:11,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 20:32:11,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 20:32:11,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 20:32:11,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 20:32:11,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 20:32:11,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 20:32:11,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 20:32:11,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 20:32:11,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 20:32:11,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 20:32:11,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 20:32:11,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 20:32:11,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 20:32:11,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 20:32:11,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 20:32:11,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 20:32:11,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 20:32:11,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 20:32:11,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 20:32:11,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 20:32:11,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 20:32:11,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 20:32:11,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 20:32:11,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 20:32:11,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 20:32:11,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 20:32:11,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-26 20:32:11,064 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 20:32:11,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 20:32:11,066 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 20:32:11,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 20:32:11,066 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 20:32:11,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 20:32:11,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 20:32:11,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 20:32:11,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 20:32:11,068 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 20:32:11,068 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 20:32:11,068 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-26 20:32:11,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 20:32:11,069 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 20:32:11,069 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 20:32:11,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 20:32:11,070 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 20:32:11,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 20:32:11,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 20:32:11,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 20:32:11,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 20:32:11,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 20:32:11,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 20:32:11,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 20:32:11,072 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 20:32:11,072 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 20:32:11,073 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 20:32:11,073 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e [2019-11-26 20:32:11,360 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 20:32:11,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 20:32:11,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 20:32:11,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 20:32:11,381 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 20:32:11,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-11-26 20:32:11,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34f64e6/087e4c0d42184885bf56696346c4c900/FLAGef09d174a [2019-11-26 20:32:12,115 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 20:32:12,116 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-11-26 20:32:12,149 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34f64e6/087e4c0d42184885bf56696346c4c900/FLAGef09d174a [2019-11-26 20:32:12,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d34f64e6/087e4c0d42184885bf56696346c4c900 [2019-11-26 20:32:12,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 20:32:12,333 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-26 20:32:12,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:12,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 20:32:12,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 20:32:12,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eba772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:12, skipping insertion in model container [2019-11-26 20:32:12,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:32:12" (1/1) ... [2019-11-26 20:32:12,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 20:32:12,416 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:13,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:13,929 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-26 20:32:13,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 20:32:14,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:14,222 INFO L203 MainTranslator]: Completed pre-run [2019-11-26 20:32:14,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 20:32:14,979 INFO L208 MainTranslator]: Completed translation [2019-11-26 20:32:14,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14 WrapperNode [2019-11-26 20:32:14,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 20:32:14,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 20:32:14,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 20:32:14,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 20:32:14,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:14,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,058 ERROR L1131 TypeChecker]: C: malloc(size) [4471]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc791,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] [2019-11-26 20:32:15,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,261 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:32:14" (1/1) ... [2019-11-26 20:32:15,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 20:32:15,294 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2019-11-26 20:32:15,297 INFO L168 Benchmark]: Toolchain (without parser) took 2962.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 946.9 MB in the beginning and 853.8 MB in the end (delta: 93.2 MB). Peak memory consumption was 245.8 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:15,298 INFO L168 Benchmark]: CDTParser took 1.47 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 20:32:15,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2645.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 946.9 MB in the beginning and 880.3 MB in the end (delta: 66.6 MB). Peak memory consumption was 230.5 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:15,300 INFO L168 Benchmark]: Boogie Preprocessor took 313.48 ms. Allocated memory is still 1.2 GB. Free memory was 880.3 MB in the beginning and 853.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-26 20:32:15,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.47 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2645.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 946.9 MB in the beginning and 880.3 MB in the end (delta: 66.6 MB). Peak memory consumption was 230.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 313.48 ms. Allocated memory is still 1.2 GB. Free memory was 880.3 MB in the beginning and 853.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4471]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc791,]],#Ultimate.allocOnHeap,[IdentifierExpression[~size,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...