/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CInlineAndPrint.xml --printer.file.name mix050.yml.bpl --procedureinliner.inline.calls.to.unimplemented.procedures true -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf --printer.dump.path dumped-boogie/SVCOMP-Concurrency-SafeDeref --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.pointer.base.address.is.valid.at.dereference ASSERTandASSUME --cacsl2boogietranslator.pointer.to.allocated.memory.at.dereference ASSERTandASSUME --cacsl2boogietranslator.check.array.bounds.for.arrays.that.are.off.heap ASSERTandASSUME --cacsl2boogietranslator.check.if.freed.pointer.was.valid true --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true -i ../../../trunk/examples/svcomp/pthread-wmm/mix050.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.por-optimizations-5c708e3-m [2022-09-29 18:19:46,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-29 18:19:46,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-29 18:19:46,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-29 18:19:46,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-29 18:19:46,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-29 18:19:46,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-29 18:19:46,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-29 18:19:46,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-29 18:19:46,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-29 18:19:46,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-29 18:19:46,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-29 18:19:46,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-29 18:19:46,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-29 18:19:46,550 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-29 18:19:46,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-29 18:19:46,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-29 18:19:46,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-29 18:19:46,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-29 18:19:46,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-29 18:19:46,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-29 18:19:46,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-29 18:19:46,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-29 18:19:46,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-29 18:19:46,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-29 18:19:46,570 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-29 18:19:46,570 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-29 18:19:46,571 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-29 18:19:46,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-29 18:19:46,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-29 18:19:46,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-29 18:19:46,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-29 18:19:46,574 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-29 18:19:46,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-29 18:19:46,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-29 18:19:46,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-29 18:19:46,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-29 18:19:46,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-29 18:19:46,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-29 18:19:46,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-29 18:19:46,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-29 18:19:46,577 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-09-29 18:19:46,601 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-29 18:19:46,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-29 18:19:46,601 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-29 18:19:46,601 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-29 18:19:46,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-29 18:19:46,602 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-29 18:19:46,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-29 18:19:46,602 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-29 18:19:46,602 INFO L138 SettingsManager]: * Use SBE=true [2022-09-29 18:19:46,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-29 18:19:46,603 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-29 18:19:46,603 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-29 18:19:46,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-29 18:19:46,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-29 18:19:46,604 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-29 18:19:46,605 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-29 18:19:46,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-29 18:19:46,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-29 18:19:46,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-29 18:19:46,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.printer: File name: -> mix050.yml.bpl Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to unimplemented procedures -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.printer: Dump path: -> dumped-boogie/SVCOMP-Concurrency-SafeDeref Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Pointer base address is valid at dereference -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Pointer to allocated memory at dereference -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check array bounds for arrays that are off heap -> ASSERTandASSUME Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check if freed pointer was valid -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2022-09-29 18:19:46,831 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-29 18:19:46,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-29 18:19:46,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-29 18:19:46,859 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-29 18:19:46,871 INFO L275 PluginConnector]: CDTParser initialized [2022-09-29 18:19:46,872 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix050.i [2022-09-29 18:19:46,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722abf7c5/b6711e65d11043148f14a0396a5301c0/FLAG7bd379364 [2022-09-29 18:19:47,451 INFO L306 CDTParser]: Found 1 translation units. [2022-09-29 18:19:47,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix050.i [2022-09-29 18:19:47,474 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722abf7c5/b6711e65d11043148f14a0396a5301c0/FLAG7bd379364 [2022-09-29 18:19:47,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/722abf7c5/b6711e65d11043148f14a0396a5301c0 [2022-09-29 18:19:47,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-29 18:19:47,955 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2022-09-29 18:19:47,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-29 18:19:47,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-29 18:19:47,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-29 18:19:47,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.09 06:19:47" (1/1) ... [2022-09-29 18:19:47,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@681de5e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:19:47, skipping insertion in model container [2022-09-29 18:19:47,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.09 06:19:47" (1/1) ... [2022-09-29 18:19:47,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-29 18:19:47,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-29 18:19:48,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix050.i[940,953] [2022-09-29 18:19:48,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-29 18:19:48,294 INFO L203 MainTranslator]: Completed pre-run [2022-09-29 18:19:48,309 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix050.i[940,953] [2022-09-29 18:19:48,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-29 18:19:48,366 INFO L208 MainTranslator]: Completed translation [2022-09-29 18:19:48,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:19:48 WrapperNode [2022-09-29 18:19:48,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-29 18:19:48,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-29 18:19:48,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-29 18:19:48,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-29 18:19:48,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:19:48" (1/1) ... [2022-09-29 18:19:48,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:19:48" (1/1) ... [2022-09-29 18:19:48,444 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 63, calls inlined = 63, statements flattened = 421 [2022-09-29 18:19:48,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-29 18:19:48,444 INFO L113 PluginConnector]: ------------------------Boogie Printer---------------------------- [2022-09-29 18:19:48,445 INFO L271 PluginConnector]: Initializing Boogie Printer... [2022-09-29 18:19:48,445 INFO L275 PluginConnector]: Boogie Printer initialized [2022-09-29 18:19:48,447 INFO L185 PluginConnector]: Executing the observer BoogiePrinterObserver from plugin Boogie Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.09 06:19:48" (1/1) ... [2022-09-29 18:19:48,447 INFO L120 oogiePrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/dumped-boogie/SVCOMP-Concurrency-SafeDeref/mix050.yml.bpl [2022-09-29 18:19:48,459 INFO L132 PluginConnector]: ------------------------ END Boogie Printer---------------------------- [2022-09-29 18:19:48,461 INFO L158 Benchmark]: Toolchain (without parser) took 505.73ms. Allocated memory is still 267.4MB. Free memory was 235.9MB in the beginning and 216.0MB in the end (delta: 19.9MB). Peak memory consumption was 18.3MB. Max. memory is 8.0GB. [2022-09-29 18:19:48,461 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 209.7MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 18:19:48,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.65ms. Allocated memory is still 267.4MB. Free memory was 235.9MB in the beginning and 220.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2022-09-29 18:19:48,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.29ms. Allocated memory is still 267.4MB. Free memory was 220.7MB in the beginning and 216.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-09-29 18:19:48,463 INFO L158 Benchmark]: Boogie Printer took 15.13ms. Allocated memory is still 267.4MB. Free memory was 216.6MB in the beginning and 216.0MB in the end (delta: 522.2kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-29 18:19:48,465 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 209.7MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 403.65ms. Allocated memory is still 267.4MB. Free memory was 235.9MB in the beginning and 220.7MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 76.29ms. Allocated memory is still 267.4MB. Free memory was 220.7MB in the beginning and 216.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Printer took 15.13ms. Allocated memory is still 267.4MB. Free memory was 216.6MB in the beginning and 216.0MB in the end (delta: 522.2kB). There was no memory consumed. Max. memory is 8.0GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...