/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/Problem06_label55.c
--------------------------------------------------------------------------------
This is Ultimate 0.2.4-dev-db9108f-m
[2023-12-07 11:07:46,901 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2023-12-07 11:07:47,026 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 11:07:47,031 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2023-12-07 11:07:47,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-12-07 11:07:47,055 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2023-12-07 11:07:47,057 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-12-07 11:07:47,057 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-12-07 11:07:47,058 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-12-07 11:07:47,058 INFO L153 SettingsManager]: * Use memory slicer=true
[2023-12-07 11:07:47,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-12-07 11:07:47,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-12-07 11:07:47,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-12-07 11:07:47,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2023-12-07 11:07:47,060 INFO L153 SettingsManager]: * Use SBE=true
[2023-12-07 11:07:47,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-12-07 11:07:47,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2023-12-07 11:07:47,061 INFO L153 SettingsManager]: * sizeof long=4
[2023-12-07 11:07:47,062 INFO L153 SettingsManager]: * sizeof POINTER=4
[2023-12-07 11:07:47,062 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2023-12-07 11:07:47,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2023-12-07 11:07:47,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-12-07 11:07:47,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2023-12-07 11:07:47,091 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2023-12-07 11:07:47,091 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2023-12-07 11:07:47,091 INFO L153 SettingsManager]: * Allow undefined functions=false
[2023-12-07 11:07:47,092 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2023-12-07 11:07:47,099 INFO L153 SettingsManager]: * sizeof long double=12
[2023-12-07 11:07:47,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2023-12-07 11:07:47,100 INFO L153 SettingsManager]: * Use constant arrays=true
[2023-12-07 11:07:47,100 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-12-07 11:07:47,101 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2023-12-07 11:07:47,101 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2023-12-07 11:07:47,101 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2023-12-07 11:07:47,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-12-07 11:07:47,102 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-12-07 11:07:47,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2023-12-07 11:07:47,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2023-12-07 11:07:47,103 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF
[2023-12-07 11:07:47,103 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2023-12-07 11:07:47,104 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2023-12-07 11:07:47,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2023-12-07 11:07:47,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-12-07 11:07:47,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2023-12-07 11:07:47,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2023-12-07 11:07:47,108 INFO L153 SettingsManager]: * Logic for external solver=AUFBV
[2023-12-07 11:07:47,109 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-12-07 11:07:47,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2023-12-07 11:07:47,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-12-07 11:07:47,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-12-07 11:07:47,542 INFO L270 PluginConnector]: Initializing CDTParser...
[2023-12-07 11:07:47,542 INFO L274 PluginConnector]: CDTParser initialized
[2023-12-07 11:07:47,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label55.c
[2023-12-07 11:07:50,693 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2023-12-07 11:07:52,701 INFO L384 CDTParser]: Found 1 translation units.
[2023-12-07 11:07:52,702 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label55.c
[2023-12-07 11:07:52,814 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4384e74a8/caf09b7d24fb44f3811a7f009a9f17be/FLAGe875316e0
[2023-12-07 11:07:52,837 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4384e74a8/caf09b7d24fb44f3811a7f009a9f17be
[2023-12-07 11:07:52,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-12-07 11:07:52,867 INFO L133 ToolchainWalker]: Walking toolchain with 3 elements.
[2023-12-07 11:07:52,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-12-07 11:07:52,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-12-07 11:07:52,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2023-12-07 11:07:52,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:07:52" (1/1) ...
[2023-12-07 11:07:52,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f441f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:52, skipping insertion in model container
[2023-12-07 11:07:52,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:07:52" (1/1) ...
[2023-12-07 11:07:53,563 INFO L177 MainTranslator]: Built tables and reachable declarations
[2023-12-07 11:07:57,292 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/Problem06_label55.c[334174,334187]
[2023-12-07 11:07:57,323 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-12-07 11:07:57,340 INFO L202 MainTranslator]: Completed pre-run
[2023-12-07 11:07:58,977 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/Problem06_label55.c[334174,334187]
[2023-12-07 11:07:58,985 INFO L209 PostProcessor]: Analyzing one entry point: main
[2023-12-07 11:07:59,089 INFO L206 MainTranslator]: Completed translation
[2023-12-07 11:07:59,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59 WrapperNode
[2023-12-07 11:07:59,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-12-07 11:07:59,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-12-07 11:07:59,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-12-07 11:07:59,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2023-12-07 11:07:59,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:07:59,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:00,511 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10172
[2023-12-07 11:08:00,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-12-07 11:08:00,953 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-12-07 11:08:00,953 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2023-12-07 11:08:00,953 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2023-12-07 11:08:00,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:00,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,127 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,289 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 11:08:01,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:07:59" (1/1) ...
[2023-12-07 11:08:01,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-12-07 11:08:01,790 INFO L158 Benchmark]: Toolchain (without parser) took 8915.61ms. Allocated memory was 60.9MB in the beginning and 207.0MB in the end (delta: 146.1MB). Free memory was 15.6MB in the beginning and 90.6MB in the end (delta: -75.0MB). Peak memory consumption was 116.0MB. Max. memory is 3.9GB.
[2023-12-07 11:08:01,790 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.9MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 3.9GB.
[2023-12-07 11:08:01,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6221.56ms. Allocated memory was 60.9MB in the beginning and 147.2MB in the end (delta: 86.3MB). Free memory was 15.3MB in the beginning and 64.8MB in the end (delta: -49.5MB). Peak memory consumption was 71.0MB. Max. memory is 3.9GB.
[2023-12-07 11:08:01,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 1860.81ms. Allocated memory was 147.2MB in the beginning and 207.0MB in the end (delta: 59.8MB). Free memory was 64.8MB in the beginning and 120.2MB in the end (delta: -55.4MB). Peak memory consumption was 71.0MB. Max. memory is 3.9GB.
[2023-12-07 11:08:01,792 INFO L158 Benchmark]: Boogie Preprocessor took 823.08ms. Allocated memory is still 207.0MB. Free memory was 120.2MB in the beginning and 90.6MB in the end (delta: 29.6MB). Peak memory consumption was 74.5MB. Max. memory is 3.9GB.
[2023-12-07 11:08:01,793 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 33.5MB. There was no memory consumed. Max. memory is 3.9GB.
* CACSL2BoogieTranslator took 6221.56ms. Allocated memory was 60.9MB in the beginning and 147.2MB in the end (delta: 86.3MB). Free memory was 15.3MB in the beginning and 64.8MB in the end (delta: -49.5MB). Peak memory consumption was 71.0MB. Max. memory is 3.9GB.
* Boogie Procedure Inliner took 1860.81ms. Allocated memory was 147.2MB in the beginning and 207.0MB in the end (delta: 59.8MB). Free memory was 64.8MB in the beginning and 120.2MB in the end (delta: -55.4MB). Peak memory consumption was 71.0MB. Max. memory is 3.9GB.
* Boogie Preprocessor took 823.08ms. Allocated memory is still 207.0MB. Free memory was 120.2MB in the beginning and 90.6MB in the end (delta: 29.6MB). Peak memory consumption was 74.5MB. Max. memory is 3.9GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...