./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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-sets/test_mutex_unbounded-2.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 173710aca1d4015ec33cbbcbec14fb51f2000ba5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-sets/test_mutex_unbounded-2.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 173710aca1d4015ec33cbbcbec14fb51f2000ba5 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:08:44,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:08:44,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:08:44,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:08:44,296 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:08:44,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:08:44,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:08:44,323 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:08:44,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:08:44,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:08:44,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:08:44,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:08:44,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:08:44,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:08:44,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:08:44,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:08:44,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:08:44,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:08:44,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:08:44,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:08:44,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:08:44,392 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:08:44,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:08:44,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:08:44,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:08:44,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:08:44,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:08:44,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:08:44,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:08:44,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:08:44,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:08:44,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:08:44,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:08:44,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:08:44,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:08:44,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:08:44,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:08:44,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:08:44,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:08:44,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:08:44,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:08:44,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:08:44,495 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:08:44,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:08:44,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:08:44,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:08:44,507 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:08:44,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:08:44,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:08:44,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:08:44,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:08:44,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:08:44,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:08:44,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:08:44,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:08:44,513 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:08:44,513 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:08:44,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:08:44,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:08:44,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:08:44,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:08:44,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:08:44,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:08:44,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:08:44,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:08:44,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:08:44,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:08:44,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:08:44,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:08:44,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:08:44,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:08:44,523 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 -> 173710aca1d4015ec33cbbcbec14fb51f2000ba5 [2019-11-24 21:08:45,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:08:45,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:08:45,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:08:45,188 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:08:45,189 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:08:45,190 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2019-11-24 21:08:45,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bca9db8/5a232f630d2a44d09ed3021e6d5bfd92/FLAG216119207 [2019-11-24 21:08:46,636 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:08:46,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2019-11-24 21:08:46,681 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bca9db8/5a232f630d2a44d09ed3021e6d5bfd92/FLAG216119207 [2019-11-24 21:08:46,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bca9db8/5a232f630d2a44d09ed3021e6d5bfd92 [2019-11-24 21:08:46,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:08:46,714 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:08:46,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:46,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:08:46,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:08:46,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:46" (1/1) ... [2019-11-24 21:08:46,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275b90c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:46, skipping insertion in model container [2019-11-24 21:08:46,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:46" (1/1) ... [2019-11-24 21:08:46,774 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:08:46,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:08:47,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:08:47,976 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:08:47,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38545345 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:47, skipping insertion in model container [2019-11-24 21:08:47,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:47,982 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:08:47,990 INFO L168 Benchmark]: Toolchain (without parser) took 1270.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:47,992 INFO L168 Benchmark]: CDTParser took 3.64 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. [2019-11-24 21:08:47,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1250.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:48,002 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.64 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 1250.82 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 989.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 629]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:08:51,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:08:51,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:08:51,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:08:51,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:08:51,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:08:51,926 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:08:51,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:08:51,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:08:51,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:08:51,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:08:51,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:08:51,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:08:51,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:08:51,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:08:51,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:08:51,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:08:51,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:08:51,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:08:51,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:08:52,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:08:52,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:08:52,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:08:52,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:08:52,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:08:52,031 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:08:52,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:08:52,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:08:52,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:08:52,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:08:52,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:08:52,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:08:52,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:08:52,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:08:52,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:08:52,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:08:52,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:08:52,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:08:52,062 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:08:52,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:08:52,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:08:52,073 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:08:52,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:08:52,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:08:52,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:08:52,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:08:52,120 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:08:52,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:08:52,124 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:08:52,125 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:08:52,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:08:52,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:08:52,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:08:52,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:08:52,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:08:52,128 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:08:52,128 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:08:52,128 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:08:52,130 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:08:52,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:08:52,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:08:52,131 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:08:52,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:08:52,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:08:52,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:08:52,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:08:52,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:08:52,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:08:52,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:08:52,136 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:08:52,136 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:08:52,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:08:52,139 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:08:52,139 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 -> 173710aca1d4015ec33cbbcbec14fb51f2000ba5 [2019-11-24 21:08:52,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:08:52,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:08:52,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:08:52,773 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:08:52,777 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:08:52,778 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2019-11-24 21:08:52,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf73c79a9/dbda550501d9429396f9fea3efca60e2/FLAG2e13bc8a1 [2019-11-24 21:08:54,225 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:08:54,226 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-2.i [2019-11-24 21:08:54,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf73c79a9/dbda550501d9429396f9fea3efca60e2/FLAG2e13bc8a1 [2019-11-24 21:08:54,307 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf73c79a9/dbda550501d9429396f9fea3efca60e2 [2019-11-24 21:08:54,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:08:54,319 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:08:54,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:54,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:08:54,330 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:08:54,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:54" (1/1) ... [2019-11-24 21:08:54,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e09eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:54, skipping insertion in model container [2019-11-24 21:08:54,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:08:54" (1/1) ... [2019-11-24 21:08:54,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:08:54,473 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:08:55,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:08:55,605 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:08:55,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:08:55,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:08:55,808 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:08:55,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:08:56,096 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:08:56,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56 WrapperNode [2019-11-24 21:08:56,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:08:56,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:08:56,106 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:08:56,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:08:56,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,172 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:08:56,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:08:56,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:08:56,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:08:56,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:08:56" (1/1) ... [2019-11-24 21:08:56,375 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:08:56,384 INFO L168 Benchmark]: Toolchain (without parser) took 2062.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 960.9 MB in the end (delta: 765.7 kB). Peak memory consumption was 831.3 kB. Max. memory is 12.5 GB. [2019-11-24 21:08:56,385 INFO L168 Benchmark]: CDTParser took 2.85 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. [2019-11-24 21:08:56,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1784.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:56,390 INFO L168 Benchmark]: Boogie Procedure Inliner took 132.89 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:08:56,392 INFO L168 Benchmark]: Boogie Preprocessor took 137.66 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-24 21:08:56,417 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.85 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 1784.13 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 966.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 132.89 ms. Allocated memory is still 1.0 GB. Free memory was 966.7 MB in the beginning and 960.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 137.66 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...