./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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/ldv-races/race-3_1-container_of-global.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 ae1e6a775d935586b2ffd079a5f7185fe7142e91 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/ldv-races/race-3_1-container_of-global.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 ae1e6a775d935586b2ffd079a5f7185fe7142e91 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:28:00,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:00,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:00,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:00,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:00,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:00,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:00,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:00,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:00,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:00,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:00,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:00,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:00,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:00,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:00,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:00,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:00,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:00,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:00,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:00,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:00,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:00,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:00,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:00,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:00,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:00,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:00,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:00,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:00,309 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:00,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:00,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:00,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:00,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:00,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:00,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:00,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:00,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:00,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:00,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:00,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:00,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-26 17:28:00,382 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:00,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:00,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:00,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:00,391 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:00,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:00,392 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:00,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:28:00,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:00,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:00,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:00,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:00,398 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:00,398 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:00,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:00,399 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:00,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:00,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:00,402 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:00,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:00,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:00,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:00,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:00,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:00,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:00,405 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:28:00,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:28:00,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:00,407 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 -> ae1e6a775d935586b2ffd079a5f7185fe7142e91 [2019-11-26 17:28:01,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:01,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:01,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:01,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:01,045 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:01,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-26 17:28:01,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce43e8669/c3015afab3074ae9b20ae9e965f21baf/FLAGaee6f84c0 [2019-11-26 17:28:02,576 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:02,580 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-26 17:28:02,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce43e8669/c3015afab3074ae9b20ae9e965f21baf/FLAGaee6f84c0 [2019-11-26 17:28:02,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce43e8669/c3015afab3074ae9b20ae9e965f21baf [2019-11-26 17:28:02,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:02,685 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:02,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:02,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:02,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:02,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:02" (1/1) ... [2019-11-26 17:28:02,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2952a928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:02, skipping insertion in model container [2019-11-26 17:28:02,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:02" (1/1) ... [2019-11-26 17:28:02,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:02,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:03,208 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:28:03,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ace1b6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:03, skipping insertion in model container [2019-11-26 17:28:03,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:03,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:03,218 INFO L168 Benchmark]: Toolchain (without parser) took 529.47 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 17:28:03,220 INFO L168 Benchmark]: CDTParser took 1.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:28:03,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.03 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 17:28:03,228 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.75 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 520.03 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: 149]: Unsupported Syntax Undefined type __locale_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 17:28:07,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:28:07,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:28:07,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:28:07,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:28:07,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:28:07,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:28:07,080 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:28:07,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:28:07,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:28:07,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:28:07,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:28:07,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:28:07,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:28:07,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:28:07,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:28:07,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:28:07,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:28:07,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:28:07,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:28:07,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:28:07,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:28:07,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:28:07,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:28:07,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:28:07,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:28:07,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:28:07,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:28:07,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:28:07,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:28:07,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:28:07,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:28:07,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:28:07,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:28:07,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:28:07,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:28:07,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:28:07,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:28:07,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:28:07,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:28:07,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:28:07,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-26 17:28:07,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:28:07,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:28:07,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:28:07,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:28:07,263 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:28:07,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:28:07,266 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 17:28:07,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 17:28:07,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:28:07,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:28:07,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:28:07,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:28:07,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:28:07,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:28:07,269 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 17:28:07,270 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:28:07,270 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:28:07,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:28:07,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:28:07,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:28:07,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:28:07,273 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:28:07,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:28:07,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:28:07,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:28:07,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:28:07,276 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:28:07,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:28:07,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:28:07,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:28:07,281 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 -> ae1e6a775d935586b2ffd079a5f7185fe7142e91 [2019-11-26 17:28:07,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:28:07,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:28:07,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:28:07,843 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:28:07,844 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:28:07,846 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-26 17:28:08,007 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebb4b9f20/ab469d3f463948e5addf6681e59b0563/FLAG3d3502494 [2019-11-26 17:28:09,323 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:28:09,324 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2019-11-26 17:28:09,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebb4b9f20/ab469d3f463948e5addf6681e59b0563/FLAG3d3502494 [2019-11-26 17:28:09,663 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebb4b9f20/ab469d3f463948e5addf6681e59b0563 [2019-11-26 17:28:09,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:28:09,669 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:28:09,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:09,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:28:09,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:28:09,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:09" (1/1) ... [2019-11-26 17:28:09,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:09, skipping insertion in model container [2019-11-26 17:28:09,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:28:09" (1/1) ... [2019-11-26 17:28:09,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:28:09,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:28:10,160 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __locale_t [2019-11-26 17:28:10,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22badf9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:28:10, skipping insertion in model container [2019-11-26 17:28:10,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:28:10,162 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:28:10,168 INFO L168 Benchmark]: Toolchain (without parser) took 494.70 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 943.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:10,170 INFO L168 Benchmark]: CDTParser took 0.36 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 17:28:10,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.95 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 943.1 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-26 17:28:10,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 479.95 ms. Allocated memory is still 1.0 GB. Free memory was 954.5 MB in the beginning and 943.1 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: 149]: Unsupported Syntax Undefined type __locale_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...