/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:59:23,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:59:23,567 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-12-06 20:59:23,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:59:23,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:59:23,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:59:23,622 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:59:23,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:59:23,623 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:59:23,624 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:59:23,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:59:23,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:59:23,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:59:23,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:59:23,626 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:59:23,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:59:23,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:59:23,628 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:59:23,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:59:23,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:59:23,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:59:23,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:59:23,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:59:23,651 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:59:23,651 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:59:23,651 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:59:23,652 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:59:23,652 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:59:23,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:59:23,653 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:59:23,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:59:23,653 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:59:23,654 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:59:23,654 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:59:23,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:59:23,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:59:23,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:59:23,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:59:23,655 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:59:23,655 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:59:23,656 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:59:23,667 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:59:23,667 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:59:23,668 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:59:23,668 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:59:23,668 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:59:23,668 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:59:24,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:59:24,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:59:24,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:59:24,051 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:59:24,069 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:59:24,071 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c [2023-12-06 20:59:26,971 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:59:27,582 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:59:27,583 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c [2023-12-06 20:59:27,611 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe21a8c3/4aeffa7d2164445a84faeba50d7d03d0/FLAG61f4c9f03 [2023-12-06 20:59:27,642 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fe21a8c3/4aeffa7d2164445a84faeba50d7d03d0 [2023-12-06 20:59:27,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:59:27,645 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:59:27,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:59:27,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:59:27,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:59:27,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:59:27" (1/1) ... [2023-12-06 20:59:27,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14772251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:27, skipping insertion in model container [2023-12-06 20:59:27,658 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:59:27" (1/1) ... [2023-12-06 20:59:27,762 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:59:28,208 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-12-06 20:59:28,555 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:59:28,580 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-06 20:59:28,647 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:59:28,737 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-12-06 20:59:28,800 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:59:28,806 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:59:28,828 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [734] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [743] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [959] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [978] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1361] [2023-12-06 20:59:28,830 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2425] [2023-12-06 20:59:28,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2563] [2023-12-06 20:59:28,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2580] [2023-12-06 20:59:28,831 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2977] [2023-12-06 20:59:28,892 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec7_product29.cil.c[16949,16962] [2023-12-06 20:59:28,955 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:59:28,999 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:59:29,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28 WrapperNode [2023-12-06 20:59:29,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:59:29,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:59:29,001 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:59:29,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:59:29,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,104 INFO L138 Inliner]: procedures = 133, calls = 210, calls flagged for inlining = 55, calls inlined = 47, statements flattened = 857 [2023-12-06 20:59:29,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:59:29,105 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:59:29,105 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:59:29,105 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:59:29,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,129 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,183 INFO L175 MemorySlicer]: Split 14 memory accesses to 4 slices as follows [2, 4, 4, 4]. 29 percent of accesses are in the largest equivalence class. The 14 initializations are split as follows [2, 4, 4, 4]. The 0 writes are split as follows [0, 0, 0, 0]. [2023-12-06 20:59:29,183 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,216 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,229 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:59:28" (1/1) ... [2023-12-06 20:59:29,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:59:29,247 INFO L158 Benchmark]: Toolchain (without parser) took 1601.97ms. Allocated memory is still 60.9MB. Free memory was 32.6MB in the beginning and 14.3MB in the end (delta: 18.2MB). Peak memory consumption was 18.2MB. Max. memory is 3.9GB. [2023-12-06 20:59:29,248 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 37.9MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-06 20:59:29,248 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1353.62ms. Allocated memory is still 60.9MB. Free memory was 32.4MB in the beginning and 29.3MB in the end (delta: 3.1MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. [2023-12-06 20:59:29,249 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.95ms. Allocated memory is still 60.9MB. Free memory was 29.3MB in the beginning and 22.5MB in the end (delta: 6.7MB). Peak memory consumption was 6.7MB. Max. memory is 3.9GB. [2023-12-06 20:59:29,273 INFO L158 Benchmark]: Boogie Preprocessor took 140.84ms. Allocated memory is still 60.9MB. Free memory was 22.5MB in the beginning and 14.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.2MB. Max. memory is 3.9GB. [2023-12-06 20:59:29,275 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.9MB. Free memory is still 37.9MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 1353.62ms. Allocated memory is still 60.9MB. Free memory was 32.4MB in the beginning and 29.3MB in the end (delta: 3.1MB). Peak memory consumption was 18.1MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 103.95ms. Allocated memory is still 60.9MB. Free memory was 29.3MB in the beginning and 22.5MB in the end (delta: 6.7MB). Peak memory consumption was 6.7MB. Max. memory is 3.9GB. * Boogie Preprocessor took 140.84ms. Allocated memory is still 60.9MB. Free memory was 22.5MB in the beginning and 14.3MB in the end (delta: 8.2MB). Peak memory consumption was 8.2MB. Max. memory is 3.9GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] - GenericResultAtLocation [Line: 368]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [368] - GenericResultAtLocation [Line: 734]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [734] - GenericResultAtLocation [Line: 743]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [743] - GenericResultAtLocation [Line: 959]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [959] - GenericResultAtLocation [Line: 978]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [978] - GenericResultAtLocation [Line: 1361]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1361] - GenericResultAtLocation [Line: 2425]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2425] - GenericResultAtLocation [Line: 2563]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2563] - GenericResultAtLocation [Line: 2580]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2580] - GenericResultAtLocation [Line: 2977]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2977] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...