java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:15:57,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:15:57,982 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:15:58,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:15:58,004 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:15:58,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:15:58,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:15:58,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:15:58,023 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:15:58,024 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:15:58,024 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:15:58,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:15:58,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:15:58,042 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:15:58,043 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:15:58,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:15:58,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:15:58,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:15:58,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:15:58,064 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:15:58,064 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:15:58,065 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:15:58,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 20:15:58,072 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 20:15:58,072 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 20:15:58,073 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 20:15:58,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 20:15:58,079 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 20:15:58,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 20:15:58,086 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 20:15:58,086 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 20:15:58,090 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 20:15:58,090 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:15:58,090 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:15:58,091 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:15:58,093 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:15:58,093 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-16 20:15:58,128 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:15:58,128 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:15:58,129 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 20:15:58,129 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 20:15:58,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:15:58,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:15:58,136 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:15:58,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 20:15:58,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 20:15:58,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:15:58,138 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:15:58,139 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:15:58,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:15:58,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:15:58,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:15:58,142 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 20:15:58,142 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:15:58,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:15:58,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:15:58,143 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 20:15:58,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:15:58,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:15:58,262 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:15:58,263 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:15:58,269 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:15:58,270 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-10-16 20:15:58,374 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af2ffff0/70b47f259076402592c877bf5c03d274/FLAGc7048a135 [2018-10-16 20:15:59,205 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:15:59,206 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-10-16 20:15:59,233 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af2ffff0/70b47f259076402592c877bf5c03d274/FLAGc7048a135 [2018-10-16 20:15:59,257 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9af2ffff0/70b47f259076402592c877bf5c03d274 [2018-10-16 20:15:59,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:15:59,280 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:15:59,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:15:59,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:15:59,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:15:59,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:15:59" (1/1) ... [2018-10-16 20:15:59,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13ddc4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:15:59, skipping insertion in model container [2018-10-16 20:15:59,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:15:59" (1/1) ... [2018-10-16 20:15:59,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:15:59,409 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:16:00,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:16:00,104 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 20:16:00,216 WARN L309 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) [2018-10-16 20:16:00,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26bcabe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:16:00, skipping insertion in model container [2018-10-16 20:16:00,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 20:16:00,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-16 20:16:00,222 INFO L168 Benchmark]: Toolchain (without parser) took 943.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-16 20:16:00,224 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 20:16:00,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-16 20:16:00,232 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 935.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 633]: Unsupported Syntax CHandler: Not yet implemented: "({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...