./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../sv-benchmarks/c/list-properties/list-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 025d5a27 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/list-properties/list-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6439b1baef116d71fdff38c675a38b8a29c42257 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/list-properties/list-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-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-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6439b1baef116d71fdff38c675a38b8a29c42257 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:59:29,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:29,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:29,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:29,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:29,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:29,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:29,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:29,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:29,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:29,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:29,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:29,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:29,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:29,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:29,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:29,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:29,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:29,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:29,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:29,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:29,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:29,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:29,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:29,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:29,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:29,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:29,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:29,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:29,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:29,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:29,290 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:29,291 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:29,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:29,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:29,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:29,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:29,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:29,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:29,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:29,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:29,301 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2019-11-26 17:59:29,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:29,329 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:29,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:29,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:29,334 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:29,335 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:29,335 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:29,335 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:29,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:29,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:29,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:29,337 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:29,337 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:29,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:29,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:29,338 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:29,338 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:29,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:29,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:29,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:29,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:29,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:29,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:29,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:29,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:59:29,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:59:29,342 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-memcleanup) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6439b1baef116d71fdff38c675a38b8a29c42257 [2019-11-26 17:59:29,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:29,838 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:29,841 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:29,847 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:29,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:29,848 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-properties/list-2.i [2019-11-26 17:59:29,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a00de38f/4deaae80733c48309e2ae54631ab0189/FLAG04844eb58 [2019-11-26 17:59:30,784 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:30,785 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-properties/list-2.i [2019-11-26 17:59:30,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a00de38f/4deaae80733c48309e2ae54631ab0189/FLAG04844eb58 [2019-11-26 17:59:30,984 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a00de38f/4deaae80733c48309e2ae54631ab0189 [2019-11-26 17:59:30,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:30,994 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:30,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:30,998 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:31,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:31,006 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:30" (1/1) ... [2019-11-26 17:59:31,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efee5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:31, skipping insertion in model container [2019-11-26 17:59:31,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:30" (1/1) ... [2019-11-26 17:59:31,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:31,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:31,353 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:31,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22b88b3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:31, skipping insertion in model container [2019-11-26 17:59:31,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:31,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:31,360 INFO L168 Benchmark]: Toolchain (without parser) took 362.94 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:31,361 INFO L168 Benchmark]: CDTParser took 2.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:31,365 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.19 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:31,370 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.56 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 357.19 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 948.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 130]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:59:34,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:59:34,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:59:34,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:59:34,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:59:34,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:59:34,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:59:34,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:59:34,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:59:34,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:59:34,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:59:34,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:59:34,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:59:34,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:59:34,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:59:34,123 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:59:34,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:59:34,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:59:34,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:59:34,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:59:34,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:59:34,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:59:34,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:59:34,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:59:34,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:59:34,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:59:34,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:59:34,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:59:34,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:59:34,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:59:34,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:59:34,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:59:34,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:59:34,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:59:34,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:59:34,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:59:34,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:59:34,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:59:34,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:59:34,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:59:34,188 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:59:34,189 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2019-11-26 17:59:34,217 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:59:34,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:59:34,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:59:34,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:59:34,224 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:59:34,224 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:59:34,224 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:59:34,224 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 17:59:34,225 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:59:34,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:59:34,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:59:34,226 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-26 17:59:34,226 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-26 17:59:34,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:59:34,229 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 17:59:34,230 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:59:34,230 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:59:34,230 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:59:34,230 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:59:34,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:59:34,231 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:59:34,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:59:34,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:59:34,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:59:34,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:59:34,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:59:34,234 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:59:34,234 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:59:34,235 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:59:34,235 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-memcleanup) ) 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6439b1baef116d71fdff38c675a38b8a29c42257 [2019-11-26 17:59:34,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:59:34,626 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:59:34,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:59:34,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:59:34,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:59:34,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-properties/list-2.i [2019-11-26 17:59:34,742 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b313798b/8a63e1a3e2ab440fb450682e4a23e3ee/FLAGf6149193b [2019-11-26 17:59:35,592 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:59:35,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-properties/list-2.i [2019-11-26 17:59:35,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b313798b/8a63e1a3e2ab440fb450682e4a23e3ee/FLAGf6149193b [2019-11-26 17:59:35,787 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b313798b/8a63e1a3e2ab440fb450682e4a23e3ee [2019-11-26 17:59:35,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:59:35,794 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2019-11-26 17:59:35,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:35,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:59:35,810 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:59:35,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:35" (1/1) ... [2019-11-26 17:59:35,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ade693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:35, skipping insertion in model container [2019-11-26 17:59:35,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:59:35" (1/1) ... [2019-11-26 17:59:35,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:59:35,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:59:36,150 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:59:36,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d021a1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:59:36, skipping insertion in model container [2019-11-26 17:59:36,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:59:36,154 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-26 17:59:36,157 INFO L168 Benchmark]: Toolchain (without parser) took 361.79 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:36,161 INFO L168 Benchmark]: CDTParser took 3.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:59:36,172 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.14 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:59:36,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.27 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 350.14 ms. Allocated memory is still 1.0 GB. Free memory was 958.8 MB in the beginning and 947.3 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 130]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...