/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_spec0_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-11640d2-m [2023-12-06 20:58:09,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-06 20:58:09,852 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 20:58:09,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-06 20:58:09,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-06 20:58:09,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-06 20:58:09,911 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-06 20:58:09,912 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-06 20:58:09,912 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-06 20:58:09,912 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-06 20:58:09,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-06 20:58:09,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-06 20:58:09,913 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-06 20:58:09,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-06 20:58:09,914 INFO L153 SettingsManager]: * Use SBE=true [2023-12-06 20:58:09,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-06 20:58:09,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-06 20:58:09,915 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-06 20:58:09,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-06 20:58:09,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-06 20:58:09,915 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-06 20:58:09,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-06 20:58:09,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-06 20:58:09,926 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-06 20:58:09,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-06 20:58:09,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-06 20:58:09,927 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-06 20:58:09,927 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-06 20:58:09,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-06 20:58:09,939 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-06 20:58:09,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-06 20:58:09,940 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-06 20:58:09,940 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-06 20:58:09,940 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-06 20:58:09,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-06 20:58:09,941 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-06 20:58:09,941 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-06 20:58:09,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-06 20:58:09,942 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-06 20:58:09,942 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-06 20:58:09,942 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-06 20:58:09,953 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-06 20:58:09,953 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-06 20:58:09,953 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-06 20:58:09,953 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-06 20:58:09,953 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-06 20:58:09,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-06 20:58:10,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-06 20:58:10,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-06 20:58:10,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-06 20:58:10,304 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-06 20:58:10,315 INFO L274 PluginConnector]: CDTParser initialized [2023-12-06 20:58:10,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product09.cil.c [2023-12-06 20:58:12,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-06 20:58:13,272 INFO L384 CDTParser]: Found 1 translation units. [2023-12-06 20:58:13,273 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product09.cil.c [2023-12-06 20:58:13,295 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28f0b2efb/f6ca1b5dda2b4d478d9547aacecc346e/FLAG245573259 [2023-12-06 20:58:13,319 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28f0b2efb/f6ca1b5dda2b4d478d9547aacecc346e [2023-12-06 20:58:13,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-06 20:58:13,322 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-06 20:58:13,323 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-06 20:58:13,323 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-06 20:58:13,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-06 20:58:13,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:58:13" (1/1) ... [2023-12-06 20:58:13,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356f248e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:13, skipping insertion in model container [2023-12-06 20:58:13,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 08:58:13" (1/1) ... [2023-12-06 20:58:13,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:58:14,317 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_spec0_product09.cil.c[57372,57385] [2023-12-06 20:58:14,322 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:14,372 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-06 20:58:14,453 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-06 20:58:14,660 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_spec0_product09.cil.c[57372,57385] [2023-12-06 20:58:14,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:14,670 INFO L202 MainTranslator]: Completed pre-run [2023-12-06 20:58:14,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-12-06 20:58:14,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [246] [2023-12-06 20:58:14,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [295] [2023-12-06 20:58:14,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [448] [2023-12-06 20:58:14,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [860] [2023-12-06 20:58:14,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1226] [2023-12-06 20:58:14,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2301] [2023-12-06 20:58:14,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2503] [2023-12-06 20:58:14,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2567] [2023-12-06 20:58:14,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2584] [2023-12-06 20:58:14,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2593] [2023-12-06 20:58:14,874 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_spec0_product09.cil.c[57372,57385] [2023-12-06 20:58:14,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-06 20:58:14,899 INFO L206 MainTranslator]: Completed translation [2023-12-06 20:58:14,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14 WrapperNode [2023-12-06 20:58:14,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-06 20:58:14,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-06 20:58:14,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-06 20:58:14,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-06 20:58:14,905 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:14,927 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:14,991 INFO L138 Inliner]: procedures = 112, calls = 128, calls flagged for inlining = 38, calls inlined = 33, statements flattened = 618 [2023-12-06 20:58:14,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-06 20:58:14,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-06 20:58:14,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-06 20:58:14,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-06 20:58:14,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:14,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,008 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,024 INFO L175 MemorySlicer]: Split 6 memory accesses to 2 slices as follows [2, 4]. 67 percent of accesses are in the largest equivalence class. The 6 initializations are split as follows [2, 4]. The 0 writes are split as follows [0, 0]. [2023-12-06 20:58:15,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,025 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,084 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,087 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,089 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 08:58:14" (1/1) ... [2023-12-06 20:58:15,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-06 20:58:15,096 INFO L158 Benchmark]: Toolchain (without parser) took 1773.52ms. Allocated memory is still 60.9MB. Free memory was 32.3MB in the beginning and 28.4MB in the end (delta: 3.9MB). Peak memory consumption was 19.4MB. Max. memory is 3.9GB. [2023-12-06 20:58:15,096 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 60.9MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 36.6kB). Peak memory consumption was 36.6kB. Max. memory is 3.9GB. [2023-12-06 20:58:15,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1576.53ms. Allocated memory is still 60.9MB. Free memory was 32.2MB in the beginning and 23.6MB in the end (delta: 8.6MB). Peak memory consumption was 17.9MB. Max. memory is 3.9GB. [2023-12-06 20:58:15,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.24ms. Allocated memory is still 60.9MB. Free memory was 23.6MB in the beginning and 18.0MB in the end (delta: 5.5MB). Peak memory consumption was 5.5MB. Max. memory is 3.9GB. [2023-12-06 20:58:15,098 INFO L158 Benchmark]: Boogie Preprocessor took 102.35ms. Allocated memory is still 60.9MB. Free memory was 18.0MB in the beginning and 28.4MB in the end (delta: -10.3MB). Peak memory consumption was 5.1MB. Max. memory is 3.9GB. [2023-12-06 20:58:15,099 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 0.21ms. Allocated memory is still 60.9MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 36.6kB). Peak memory consumption was 36.6kB. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 1576.53ms. Allocated memory is still 60.9MB. Free memory was 32.2MB in the beginning and 23.6MB in the end (delta: 8.6MB). Peak memory consumption was 17.9MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 91.24ms. Allocated memory is still 60.9MB. Free memory was 23.6MB in the beginning and 18.0MB in the end (delta: 5.5MB). Peak memory consumption was 5.5MB. Max. memory is 3.9GB. * Boogie Preprocessor took 102.35ms. Allocated memory is still 60.9MB. Free memory was 18.0MB in the beginning and 28.4MB in the end (delta: -10.3MB). Peak memory consumption was 5.1MB. 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,"scenario.i","") [48] - GenericResultAtLocation [Line: 246]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [246] - GenericResultAtLocation [Line: 295]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [295] - GenericResultAtLocation [Line: 448]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [448] - GenericResultAtLocation [Line: 860]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [860] - GenericResultAtLocation [Line: 1226]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1226] - GenericResultAtLocation [Line: 2301]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2301] - GenericResultAtLocation [Line: 2503]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2503] - GenericResultAtLocation [Line: 2567]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2567] - GenericResultAtLocation [Line: 2584]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [2584] - GenericResultAtLocation [Line: 2593]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2593] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...