/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/elevator_spec1_product30.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-dev-db9108f-m [2023-12-07 12:44:22,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-07 12:44:22,414 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-12-07 12:44:22,422 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-07 12:44:22,422 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-07 12:44:22,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-07 12:44:22,484 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-07 12:44:22,484 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-07 12:44:22,485 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-07 12:44:22,489 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-07 12:44:22,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-07 12:44:22,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-07 12:44:22,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-07 12:44:22,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-07 12:44:22,491 INFO L153 SettingsManager]: * Use SBE=true [2023-12-07 12:44:22,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-07 12:44:22,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-07 12:44:22,492 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-07 12:44:22,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-07 12:44:22,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-07 12:44:22,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-07 12:44:22,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-07 12:44:22,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-07 12:44:22,495 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-07 12:44:22,495 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-07 12:44:22,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-07 12:44:22,496 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-07 12:44:22,496 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-07 12:44:22,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-07 12:44:22,496 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-07 12:44:22,497 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-07 12:44:22,497 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-07 12:44:22,497 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-07 12:44:22,498 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-07 12:44:22,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-07 12:44:22,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-07 12:44:22,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-07 12:44:22,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-07 12:44:22,499 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-07 12:44:22,500 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-07 12:44:22,500 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-12-07 12:44:22,501 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-12-07 12:44:22,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-07 12:44:23,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-07 12:44:23,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-07 12:44:23,060 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-07 12:44:23,061 INFO L274 PluginConnector]: CDTParser initialized [2023-12-07 12:44:23,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product30.cil.c [2023-12-07 12:44:25,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-07 12:44:26,374 INFO L384 CDTParser]: Found 1 translation units. [2023-12-07 12:44:26,374 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product30.cil.c [2023-12-07 12:44:26,436 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f0bb0f05/79516d7f54b74d97a4572bac39130710/FLAG46c8d2136 [2023-12-07 12:44:26,477 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f0bb0f05/79516d7f54b74d97a4572bac39130710 [2023-12-07 12:44:26,480 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-07 12:44:26,480 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements. [2023-12-07 12:44:26,481 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-07 12:44:26,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-07 12:44:26,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-07 12:44:26,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:26" (1/1) ... [2023-12-07 12:44:26,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c69452e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:26, skipping insertion in model container [2023-12-07 12:44:26,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:26" (1/1) ... [2023-12-07 12:44:26,606 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 12:44:26,800 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/elevator_spec1_product30.cil.c[1545,1558] [2023-12-07 12:44:27,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 12:44:27,430 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-12-07 12:44:27,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-07 12:44:27,509 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/elevator_spec1_product30.cil.c[1545,1558] [2023-12-07 12:44:27,831 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 12:44:27,838 INFO L202 MainTranslator]: Completed pre-run [2023-12-07 12:44:27,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [48] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [57] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [159] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [525] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [541] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [579] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [932] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1604] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1724] [2023-12-07 12:44:27,845 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3302] [2023-12-07 12:44:27,849 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/elevator_spec1_product30.cil.c[1545,1558] [2023-12-07 12:44:28,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-07 12:44:28,154 INFO L206 MainTranslator]: Completed translation [2023-12-07 12:44:28,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28 WrapperNode [2023-12-07 12:44:28,155 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-07 12:44:28,156 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-07 12:44:28,156 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-07 12:44:28,156 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-07 12:44:28,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,204 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,302 INFO L138 Inliner]: procedures = 97, calls = 348, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 857 [2023-12-07 12:44:28,302 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-07 12:44:28,303 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-07 12:44:28,303 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-07 12:44:28,303 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-07 12:44:28,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,327 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,364 INFO L175 MemorySlicer]: Split 81 memory accesses to 20 slices as follows [2, 4, 4, 4, 2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4]. 9 percent of accesses are in the largest equivalence class. The 81 initializations are split as follows [2, 4, 4, 4, 2, 4, 4, 5, 3, 3, 5, 7, 4, 4, 4, 4, 4, 6, 4, 4]. The 0 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2023-12-07 12:44:28,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:28" (1/1) ... [2023-12-07 12:44:28,507 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-07 12:44:28,510 INFO L158 Benchmark]: Toolchain (without parser) took 2028.24ms. Allocated memory is still 60.9MB. Free memory was 31.9MB in the beginning and 25.4MB in the end (delta: 6.5MB). Peak memory consumption was 22.3MB. Max. memory is 3.9GB. [2023-12-07 12:44:28,510 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 60.9MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 3.9GB. [2023-12-07 12:44:28,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1673.59ms. Allocated memory is still 60.9MB. Free memory was 31.7MB in the beginning and 27.6MB in the end (delta: 4.2MB). Peak memory consumption was 19.3MB. Max. memory is 3.9GB. [2023-12-07 12:44:28,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.69ms. Allocated memory is still 60.9MB. Free memory was 27.6MB in the beginning and 21.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.4MB. Max. memory is 3.9GB. [2023-12-07 12:44:28,512 INFO L158 Benchmark]: Boogie Preprocessor took 204.85ms. Allocated memory is still 60.9MB. Free memory was 21.1MB in the beginning and 25.4MB in the end (delta: -4.3MB). Peak memory consumption was 11.6MB. Max. memory is 3.9GB. [2023-12-07 12:44:28,514 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 0.10ms. Allocated memory is still 60.9MB. Free memory is still 33.7MB. There was no memory consumed. Max. memory is 3.9GB. * CACSL2BoogieTranslator took 1673.59ms. Allocated memory is still 60.9MB. Free memory was 31.7MB in the beginning and 27.6MB in the end (delta: 4.2MB). Peak memory consumption was 19.3MB. Max. memory is 3.9GB. * Boogie Procedure Inliner took 146.69ms. Allocated memory is still 60.9MB. Free memory was 27.6MB in the beginning and 21.1MB in the end (delta: 6.4MB). Peak memory consumption was 6.4MB. Max. memory is 3.9GB. * Boogie Preprocessor took 204.85ms. Allocated memory is still 60.9MB. Free memory was 21.1MB in the beginning and 25.4MB in the end (delta: -4.3MB). Peak memory consumption was 11.6MB. 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,"wsllib_check.i","") [48] - GenericResultAtLocation [Line: 57]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"UnitTests.i","") [57] - GenericResultAtLocation [Line: 159]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [159] - GenericResultAtLocation [Line: 525]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [525] - GenericResultAtLocation [Line: 541]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [541] - GenericResultAtLocation [Line: 579]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [579] - GenericResultAtLocation [Line: 932]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Floor.i","") [932] - GenericResultAtLocation [Line: 1604]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Person.i","") [1604] - GenericResultAtLocation [Line: 1724]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Elevator.i","") [1724] - GenericResultAtLocation [Line: 3302]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [3302] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...