/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/eca-rers2012/Problem07_label27.c
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This is Ultimate 0.2.4-dev-db9108f-m
[2023-12-07 11:08:16,829 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-12-07 11:08:16,971 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 11:08:16,976 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-12-07 11:08:16,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-12-07 11:08:17,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-12-07 11:08:17,044 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-12-07 11:08:17,045 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-12-07 11:08:17,046 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-12-07 11:08:17,050 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-12-07 11:08:17,050 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-12-07 11:08:17,051 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-12-07 11:08:17,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-12-07 11:08:17,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-12-07 11:08:17,053 INFO L153 SettingsManager]: * Use SBE=true
[2023-12-07 11:08:17,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-12-07 11:08:17,054 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-12-07 11:08:17,054 INFO L153 SettingsManager]: * sizeof long=4
[2023-12-07 11:08:17,055 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-12-07 11:08:17,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-12-07 11:08:17,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-12-07 11:08:17,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-12-07 11:08:17,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-12-07 11:08:17,057 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-12-07 11:08:17,057 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-12-07 11:08:17,057 INFO L153 SettingsManager]: * Allow undefined functions=false
[2023-12-07 11:08:17,057 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-12-07 11:08:17,058 INFO L153 SettingsManager]: * sizeof long double=12
[2023-12-07 11:08:17,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-12-07 11:08:17,058 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-12-07 11:08:17,059 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-12-07 11:08:17,060 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-12-07 11:08:17,060 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-12-07 11:08:17,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-12-07 11:08:17,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-12-07 11:08:17,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-12-07 11:08:17,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-12-07 11:08:17,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-12-07 11:08:17,061 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2023-12-07 11:08:17,061 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-12-07 11:08:17,061 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-12-07 11:08:17,062 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-12-07 11:08:17,062 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-12-07 11:08:17,062 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-12-07 11:08:17,062 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-12-07 11:08:17,062 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2023-12-07 11:08:17,063 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-12-07 11:08:17,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-12-07 11:08:17,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-12-07 11:08:17,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-12-07 11:08:17,562 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-12-07 11:08:17,562 INFO L274 PluginConnector]: CDTParser initialized
[2023-12-07 11:08:17,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label27.c
[2023-12-07 11:08:19,641 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-12-07 11:08:22,979 INFO L384 CDTParser]: Found 1 translation units.
[2023-12-07 11:08:22,980 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label27.c
[2023-12-07 11:08:23,159 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e5e935c/783f16d6b3404571824f34cab5f6b5fb/FLAGf9e47c2bd
[2023-12-07 11:08:23,176 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e5e935c/783f16d6b3404571824f34cab5f6b5fb
[2023-12-07 11:08:23,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-12-07 11:08:23,195 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements.
[2023-12-07 11:08:23,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-12-07 11:08:23,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-12-07 11:08:23,279 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-12-07 11:08:23,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:08:23" (1/1) ...
[2023-12-07 11:08:23,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48bd1589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:23, skipping insertion in model container
[2023-12-07 11:08:23,282 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:08:23" (1/1) ...
[2023-12-07 11:08:25,052 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-12-07 11:08:39,102 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label27.c[2771714,2771727]
[2023-12-07 11:08:39,286 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-12-07 11:08:39,318 INFO L202 MainTranslator]: Completed pre-run
[2023-12-07 11:08:49,422 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label27.c[2771714,2771727]
[2023-12-07 11:08:49,431 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-12-07 11:08:52,161 INFO L206 MainTranslator]: Completed translation
[2023-12-07 11:08:52,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52 WrapperNode
[2023-12-07 11:08:52,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-12-07 11:08:52,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-12-07 11:08:52,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-12-07 11:08:52,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-12-07 11:08:52,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:08:52,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:08:58,543 INFO L138 Inliner]: procedures = 59, calls = 53, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 83772
[2023-12-07 11:08:58,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-12-07 11:08:58,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-12-07 11:08:58,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-12-07 11:08:58,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-12-07 11:08:58,578 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:08:58,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:08:59,159 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:00,179 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0].
[2023-12-07 11:09:00,179 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:00,179 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:05,127 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:05,389 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:05,604 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:05,813 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:08:52" (1/1) ...
[2023-12-07 11:09:06,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-12-07 11:09:06,297 INFO L158 Benchmark]: Toolchain (without parser) took 43101.48ms. Allocated memory was 167.3MB in the beginning and 1.6GB in the end (delta: 1.4GB). Free memory was 27.1MB in the beginning and 629.3MB in the end (delta: -602.2MB). Peak memory consumption was 1.2GB. Max. memory is 3.9GB.
[2023-12-07 11:09:06,297 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 3.9GB.
[2023-12-07 11:09:06,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28965.41ms. Allocated memory was 167.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 26.9MB in the beginning and 535.0MB in the end (delta: -508.1MB). Peak memory consumption was 602.6MB. Max. memory is 3.9GB.
[2023-12-07 11:09:06,298 INFO L158 Benchmark]: Boogie Procedure Inliner took 6392.37ms. Allocated memory is still 1.2GB. Free memory was 535.0MB in the beginning and 276.7MB in the end (delta: 258.3MB). Peak memory consumption was 509.4MB. Max. memory is 3.9GB.
[2023-12-07 11:09:06,298 INFO L158 Benchmark]: Boogie Preprocessor took 7738.96ms. Allocated memory was 1.2GB in the beginning and 1.6GB in the end (delta: 334.4MB). Free memory was 276.7MB in the beginning and 629.3MB in the end (delta: -352.6MB). Peak memory consumption was 363.0MB. Max. memory is 3.9GB.
[2023-12-07 11:09:06,300 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 0.17ms. Allocated memory is still 60.9MB. Free memory is still 30.8MB. There was no memory consumed. Max. memory is 3.9GB.
* CACSL2BoogieTranslator took 28965.41ms. Allocated memory was 167.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 26.9MB in the beginning and 535.0MB in the end (delta: -508.1MB). Peak memory consumption was 602.6MB. Max. memory is 3.9GB.
* Boogie Procedure Inliner took 6392.37ms. Allocated memory is still 1.2GB. Free memory was 535.0MB in the beginning and 276.7MB in the end (delta: 258.3MB). Peak memory consumption was 509.4MB. Max. memory is 3.9GB.
* Boogie Preprocessor took 7738.96ms. Allocated memory was 1.2GB in the beginning and 1.6GB in the end (delta: 334.4MB). Free memory was 276.7MB in the beginning and 629.3MB in the end (delta: -352.6MB). Peak memory consumption was 363.0MB. Max. memory is 3.9GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...