./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-pthread/cs_stateful-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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/AutomizerReach.xml -i ../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d87106e51a6eba08fff2814b401162b59143e3d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/AutomizerReach.xml -i ../sv-benchmarks/c/seq-pthread/cs_stateful-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d87106e51a6eba08fff2814b401162b59143e3d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:19:51,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:19:51,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:19:51,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:19:51,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:19:51,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:19:51,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:19:51,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:19:51,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:19:51,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:19:51,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:19:51,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:19:51,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:19:51,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:19:51,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:19:51,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:19:51,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:19:51,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:19:51,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:19:51,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:19:51,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:19:51,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:19:51,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:19:51,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:19:51,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:19:51,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:19:51,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:19:51,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:19:51,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:19:51,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:19:51,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:19:51,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:19:51,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:19:51,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:19:51,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:19:51,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:19:51,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:19:51,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:19:51,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:19:51,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:19:51,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:19:51,336 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:19:51,379 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:19:51,379 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:19:51,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:19:51,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:19:51,386 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:19:51,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:19:51,387 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:19:51,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:19:51,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:19:51,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:19:51,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:19:51,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:19:51,390 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:19:51,391 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:19:51,391 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:19:51,392 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:19:51,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:19:51,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:19:51,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:19:51,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:19:51,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:19:51,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:19:51,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:19:51,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:19:51,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:19:51,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:19:51,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:19:51,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:19:51,400 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 ! call(__VERIFIER_error())) ) 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 -> 1d87106e51a6eba08fff2814b401162b59143e3d [2019-11-26 17:19:51,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:19:51,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:19:51,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:19:51,985 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:19:51,987 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:19:51,991 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2019-11-26 17:19:52,157 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb70c6a54/2be2af1ad04045928c8767768cc68ca1/FLAG4fbd249a7 [2019-11-26 17:19:53,420 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:19:53,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2019-11-26 17:19:53,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb70c6a54/2be2af1ad04045928c8767768cc68ca1/FLAG4fbd249a7 [2019-11-26 17:19:53,508 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb70c6a54/2be2af1ad04045928c8767768cc68ca1 [2019-11-26 17:19:53,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:19:53,520 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:19:53,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:19:53,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:19:53,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:19:53,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:19:53" (1/1) ... [2019-11-26 17:19:53,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4787b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:53, skipping insertion in model container [2019-11-26 17:19:53,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:19:53" (1/1) ... [2019-11-26 17:19:53,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:19:53,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:19:54,116 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:19:54,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4cd99af7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:19:54, skipping insertion in model container [2019-11-26 17:19:54,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:19:54,122 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:19:54,128 INFO L168 Benchmark]: Toolchain (without parser) took 604.36 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:19:54,129 INFO L168 Benchmark]: CDTParser took 0.37 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 17:19:54,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 598.37 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:19:54,137 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 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 598.37 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 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 17:19:58,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:19:58,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:19:58,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:19:58,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:19:58,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:19:58,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:19:58,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:19:58,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:19:58,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:19:58,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:19:58,306 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:19:58,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:19:58,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:19:58,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:19:58,325 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:19:58,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:19:58,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:19:58,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:19:58,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:19:58,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:19:58,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:19:58,368 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:19:58,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:19:58,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:19:58,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:19:58,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:19:58,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:19:58,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:19:58,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:19:58,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:19:58,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:19:58,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:19:58,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:19:58,404 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:19:58,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:19:58,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:19:58,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:19:58,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:19:58,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:19:58,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:19:58,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:19:58,473 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:19:58,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:19:58,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:19:58,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:19:58,482 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:19:58,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:19:58,484 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:19:58,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:19:58,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:19:58,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:19:58,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:19:58,489 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:19:58,489 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:19:58,490 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:19:58,492 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:19:58,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:19:58,492 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:19:58,493 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:19:58,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:19:58,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:19:58,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:19:58,496 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:19:58,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:19:58,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:19:58,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:19:58,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:19:58,499 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:19:58,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:19:58,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:19:58,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:19:58,505 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 ! call(__VERIFIER_error())) ) 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 -> 1d87106e51a6eba08fff2814b401162b59143e3d [2019-11-26 17:19:59,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:19:59,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:19:59,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:19:59,224 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:19:59,227 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:19:59,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2019-11-26 17:19:59,391 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87cb36dd/076b410e58a74e00a2e8cdd03d8e4428/FLAGc59db733c [2019-11-26 17:20:00,517 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:20:00,520 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_stateful-1.i [2019-11-26 17:20:00,569 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87cb36dd/076b410e58a74e00a2e8cdd03d8e4428/FLAGc59db733c [2019-11-26 17:20:00,994 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87cb36dd/076b410e58a74e00a2e8cdd03d8e4428 [2019-11-26 17:20:01,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:20:01,004 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:20:01,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:20:01,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:20:01,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:20:01,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:20:00" (1/1) ... [2019-11-26 17:20:01,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363b519b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:20:01, skipping insertion in model container [2019-11-26 17:20:01,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:20:00" (1/1) ... [2019-11-26 17:20:01,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:20:01,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:20:01,547 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 17:20:01,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59aca8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:20:01, skipping insertion in model container [2019-11-26 17:20:01,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:20:01,552 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:20:01,557 INFO L168 Benchmark]: Toolchain (without parser) took 550.55 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:20:01,559 INFO L168 Benchmark]: CDTParser took 0.35 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 17:20:01,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 536.65 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:20:01,569 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 536.65 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 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...