/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_spec1_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:58:39,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:58:39,435 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 20:58:39,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:58:39,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:58:39,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:58:39,507 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:58:39,507 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:58:39,508 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:58:39,512 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:58:39,512 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:58:39,513 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:58:39,513 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:58:39,514 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:58:39,514 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:58:39,515 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:58:39,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:58:39,515 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:58:39,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:58:39,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:58:39,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:58:39,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:58:39,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:58:39,516 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:58:39,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:58:39,517 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:58:39,517 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:58:39,517 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:58:39,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:58:39,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:58:39,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:58:39,519 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:58:39,519 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:58:39,519 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:58:39,519 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:58:39,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:58:39,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:58:39,520 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:58:39,520 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:58:39,520 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:58:39,520 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:58:39,524 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:58:39,524 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:58:39,524 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:58:39,525 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:58:39,525 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:58:39,525 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:58:39,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:58:40,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:58:40,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:58:40,018 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:58:40,018 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:58:40,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec1_product35.cil.c [2023-12-06 20:58:42,321 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:58:42,927 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:58:42,928 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec1_product35.cil.c [2023-12-06 20:58:42,983 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509329da1/e511c0a6fb024119815e764b4bac2453/FLAG32abad315 [2023-12-06 20:58:43,001 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509329da1/e511c0a6fb024119815e764b4bac2453 [2023-12-06 20:58:43,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:58:43,004 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:58:43,005 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:58:43,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:58:43,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:58:43,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:58:43" (1/1) ... [2023-12-06 20:58:43,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee55587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:43, skipping insertion in model container [2023-12-06 20:58:43,012 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:58:43" (1/1) ... [2023-12-06 20:58:43,210 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:58:44,424 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_spec1_product35.cil.c[66161,66174] [2023-12-06 20:58:44,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:44,468 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-06 20:58:44,587 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:58:45,113 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_spec1_product35.cil.c[66161,66174] [2023-12-06 20:58:45,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:45,137 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:58:45,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-12-06 20:58:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [392] [2023-12-06 20:58:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [758] [2023-12-06 20:58:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [788] [2023-12-06 20:58:45,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1244] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1261] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2321] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2543] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2680] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2715] [2023-12-06 20:58:45,163 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3112] [2023-12-06 20:58:45,506 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_spec1_product35.cil.c[66161,66174] [2023-12-06 20:58:45,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:45,552 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:58:45,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45 WrapperNode [2023-12-06 20:58:45,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:58:45,553 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:58:45,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:58:45,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:58:45,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,641 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,812 INFO L138 Inliner]: procedures = 139, calls = 227, calls flagged for inlining = 66, calls inlined = 63, statements flattened = 1073 [2023-12-06 20:58:45,812 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:58:45,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:58:45,813 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:58:45,813 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:58:45,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,854 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,934 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 20:58:45,935 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,935 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:45,995 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:46,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:46,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:46,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:45" (1/1) ... [2023-12-06 20:58:46,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:58:46,082 INFO L158 Benchmark]: Toolchain (without parser) took 3062.82ms. Allocated memory is still 60.9MB. Free memory was 26.8MB in the beginning and 23.4MB in the end (delta: 3.4MB). Peak memory consumption was 12.3MB. Max. memory is 3.9GB. [2023-12-06 20:58:46,083 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 60.9MB. Free memory was 31.0MB in the beginning and 31.0MB in the end (delta: 42.9kB). Peak memory consumption was 42.9kB. Max. memory is 3.9GB. [2023-12-06 20:58:46,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2547.50ms. Allocated memory is still 60.9MB. Free memory was 26.6MB in the beginning and 25.6MB in the end (delta: 1.0MB). Peak memory consumption was 10.7MB. Max. memory is 3.9GB. [2023-12-06 20:58:46,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 258.93ms. Allocated memory is still 60.9MB. Free memory was 25.6MB in the beginning and 17.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 3.9GB. [2023-12-06 20:58:46,085 INFO L158 Benchmark]: Boogie Preprocessor took 253.15ms. Allocated memory is still 60.9MB. Free memory was 17.1MB in the beginning and 23.4MB in the end (delta: -6.3MB). Peak memory consumption was 2.6MB. Max. memory is 3.9GB. [2023-12-06 20:58:46,087 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 0.13ms. Allocated memory is still 60.9MB. Free memory was 31.0MB in the beginning and 31.0MB in the end (delta: 42.9kB). Peak memory consumption was 42.9kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 2547.50ms. Allocated memory is still 60.9MB. Free memory was 26.6MB in the beginning and 25.6MB in the end (delta: 1.0MB). Peak memory consumption was 10.7MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 258.93ms. Allocated memory is still 60.9MB. Free memory was 25.6MB in the beginning and 17.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 3.9GB. * Boogie Preprocessor took 253.15ms. Allocated memory is still 60.9MB. Free memory was 17.1MB in the beginning and 23.4MB in the end (delta: -6.3MB). Peak memory consumption was 2.6MB. 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: 392]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [392] - GenericResultAtLocation [Line: 758]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"AddressBookEncrypt_spec.i","") [758] - GenericResultAtLocation [Line: 788]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [788] - GenericResultAtLocation [Line: 1244]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [1244] - GenericResultAtLocation [Line: 1261]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1261] - GenericResultAtLocation [Line: 2321]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2321] - GenericResultAtLocation [Line: 2543]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2543] - GenericResultAtLocation [Line: 2680]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2680] - GenericResultAtLocation [Line: 2715]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2715] - GenericResultAtLocation [Line: 3112]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [3112] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...