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_unbounded_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:18:22,407 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:18:22,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:18:22,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:18:22,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:18:22,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:18:22,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:18:22,459 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:18:22,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:18:22,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:18:22,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:18:22,479 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:18:22,480 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:18:22,485 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:18:22,490 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:18:22,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:18:22,495 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:18:22,502 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:18:22,508 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:18:22,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:18:22,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:18:22,523 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:18:22,528 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:18:22,529 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:18:22,529 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:18:22,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:18:22,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:18:22,535 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:18:22,536 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:18:22,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:18:22,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:18:22,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:18:22,546 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:18:22,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:18:22,550 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:18:22,554 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:18:22,555 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 [2018-11-04 20:18:22,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:18:22,599 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:18:22,600 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:18:22,608 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:18:22,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:18:22,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:18:22,609 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:18:22,613 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:18:22,613 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-04 20:18:22,616 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:18:22,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-04 20:18:22,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:18:22,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:18:22,617 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:18:22,617 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:18:22,617 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-04 20:18:22,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:18:22,618 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:18:22,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:18:22,618 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:18:22,618 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:18:22,618 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:18:22,620 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:18:22,620 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:18:22,622 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:18:22,622 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:18:22,622 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:18:22,622 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:18:22,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:18:22,623 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:18:22,753 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:18:22,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:18:22,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:18:22,799 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:18:22,803 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:18:22,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-11-04 20:18:22,954 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1614bfdb1/46a0a8e07ef24d17a32728a266ce0fad/FLAG3b6048d87 [2018-11-04 20:18:24,188 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:18:24,190 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-11-04 20:18:24,231 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1614bfdb1/46a0a8e07ef24d17a32728a266ce0fad/FLAG3b6048d87 [2018-11-04 20:18:24,262 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1614bfdb1/46a0a8e07ef24d17a32728a266ce0fad [2018-11-04 20:18:24,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:18:24,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:18:24,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:18:24,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:18:24,299 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:18:24,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:18:24" (1/1) ... [2018-11-04 20:18:24,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61ebb76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:18:24, skipping insertion in model container [2018-11-04 20:18:24,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:18:24" (1/1) ... [2018-11-04 20:18:24,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:18:24,490 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:18:25,600 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:18:25,638 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:18:25,954 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) [2018-11-04 20:18:25,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48ea589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:18:25, skipping insertion in model container [2018-11-04 20:18:25,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:18:25,957 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-04 20:18:25,958 INFO L168 Benchmark]: Toolchain (without parser) took 1681.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. [2018-11-04 20:18:25,964 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-04 20:18:25,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1672.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. [2018-11-04 20:18:25,976 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 0.20 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 1672.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.8 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 637]: 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...