/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal72.c


--------------------------------------------------------------------------------


This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m
[2023-12-16 19:14:10,957 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2023-12-16 19:14:11,037 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2023-12-16 19:14:11,042 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2023-12-16 19:14:11,043 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2023-12-16 19:14:11,059 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2023-12-16 19:14:11,059 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-12-16 19:14:11,060 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-12-16 19:14:11,060 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2023-12-16 19:14:11,060 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2023-12-16 19:14:11,061 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-12-16 19:14:11,061 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-12-16 19:14:11,061 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-12-16 19:14:11,062 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2023-12-16 19:14:11,062 INFO  L153        SettingsManager]:  * Use SBE=true
[2023-12-16 19:14:11,062 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-12-16 19:14:11,063 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-12-16 19:14:11,063 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-12-16 19:14:11,063 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2023-12-16 19:14:11,063 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-12-16 19:14:11,064 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-12-16 19:14:11,064 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-12-16 19:14:11,064 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2023-12-16 19:14:11,065 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2023-12-16 19:14:11,065 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2023-12-16 19:14:11,065 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-12-16 19:14:11,065 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-12-16 19:14:11,066 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2023-12-16 19:14:11,066 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-12-16 19:14:11,066 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-12-16 19:14:11,066 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-12-16 19:14:11,066 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-12-16 19:14:11,067 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-12-16 19:14:11,068 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-12-16 19:14:11,068 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-12-16 19:14:11,068 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true
[2023-12-16 19:14:11,239 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-12-16 19:14:11,264 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-12-16 19:14:11,266 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-12-16 19:14:11,267 INFO  L270        PluginConnector]: Initializing CDTParser...
[2023-12-16 19:14:11,268 INFO  L274        PluginConnector]: CDTParser initialized
[2023-12-16 19:14:11,269 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal72.c
[2023-12-16 19:14:12,557 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2023-12-16 19:14:13,205 INFO  L384              CDTParser]: Found 1 translation units.
[2023-12-16 19:14:13,206 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal72.c
[2023-12-16 19:14:13,321 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f6854578/fc9a950a1e0a4e0cac2220190f55d4d0/FLAG739356449
[2023-12-16 19:14:13,332 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f6854578/fc9a950a1e0a4e0cac2220190f55d4d0
[2023-12-16 19:14:13,334 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-12-16 19:14:13,335 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2023-12-16 19:14:13,336 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-12-16 19:14:13,336 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-12-16 19:14:13,339 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-12-16 19:14:13,340 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 07:14:13" (1/1) ...
[2023-12-16 19:14:13,340 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5caaf869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:13, skipping insertion in model container
[2023-12-16 19:14:13,340 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 07:14:13" (1/1) ...
[2023-12-16 19:14:13,547 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2023-12-16 19:14:13,961 WARN  L239   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal72.c[1245,1258]
[2023-12-16 19:14:15,919 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-12-16 19:14:15,927 INFO  L202         MainTranslator]: Completed pre-run
[2023-12-16 19:14:15,934 WARN  L239   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal72.c[1245,1258]
[2023-12-16 19:14:17,202 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-12-16 19:14:17,213 INFO  L206         MainTranslator]: Completed translation
[2023-12-16 19:14:17,213 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17 WrapperNode
[2023-12-16 19:14:17,214 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-12-16 19:14:17,214 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2023-12-16 19:14:17,214 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2023-12-16 19:14:17,215 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2023-12-16 19:14:17,219 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:17,799 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:24,203 INFO  L138                Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 83114
[2023-12-16 19:14:24,204 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2023-12-16 19:14:24,205 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-12-16 19:14:24,205 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2023-12-16 19:14:24,209 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2023-12-16 19:14:24,252 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:24,252 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:27,332 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:28,516 INFO  L175           MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0].
[2023-12-16 19:14:28,516 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:28,516 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:30,532 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:30,749 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:31,109 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:31,382 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:33,969 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-12-16 19:14:33,979 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-12-16 19:14:33,979 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2023-12-16 19:14:33,979 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2023-12-16 19:14:33,981 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:14:17" (1/1) ...
[2023-12-16 19:14:33,985 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2023-12-16 19:14:34,021 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-12-16 19:14:34,061 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2023-12-16 19:14:34,069 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2023-12-16 19:14:34,099 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-12-16 19:14:34,099 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#0
[2023-12-16 19:14:34,099 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int#1
[2023-12-16 19:14:34,099 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-12-16 19:14:34,099 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-12-16 19:14:37,259 INFO  L241             CfgBuilder]: Building ICFG
[2023-12-16 19:14:37,261 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
Received shutdown request...
[2023-12-16 19:15:09,319 WARN  L340       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end
[2023-12-16 19:15:10,320 INFO  L257        ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder. Reason: Timeout or Toolchain cancelled by user
[2023-12-16 19:15:10,323 INFO  L158              Benchmark]: Toolchain (without parser) took 56987.00ms. Allocated memory was 196.1MB in the beginning and 6.5GB in the end (delta: 6.3GB). Free memory was 137.4MB in the beginning and 4.5GB in the end (delta: -4.3GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB.
[2023-12-16 19:15:10,323 INFO  L158              Benchmark]: CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 8.0GB.
[2023-12-16 19:15:10,323 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 3878.06ms. Allocated memory was 196.1MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 137.4MB in the beginning and 980.2MB in the end (delta: -842.8MB). Peak memory consumption was 427.0MB. Max. memory is 8.0GB.
[2023-12-16 19:15:10,324 INFO  L158              Benchmark]: Boogie Procedure Inliner took 6990.02ms. Allocated memory was 1.5GB in the beginning and 5.5GB in the end (delta: 4.0GB). Free memory was 980.2MB in the beginning and 4.2GB in the end (delta: -3.2GB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB.
[2023-12-16 19:15:10,325 INFO  L158              Benchmark]: Boogie Preprocessor took 9764.41ms. Allocated memory was 5.5GB in the beginning and 6.5GB in the end (delta: 1.0GB). Free memory was 4.2GB in the beginning and 4.8GB in the end (delta: -612.9MB). Peak memory consumption was 698.9MB. Max. memory is 8.0GB.
[2023-12-16 19:15:10,326 INFO  L158              Benchmark]: RCFGBuilder took 36342.32ms. Allocated memory is still 6.5GB. Free memory was 4.8GB in the beginning and 4.5GB in the end (delta: 290.3MB). Peak memory consumption was 622.2MB. Max. memory is 8.0GB.
[2023-12-16 19:15:10,328 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.11ms. Allocated memory is still 160.4MB. Free memory is still 110.1MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 3878.06ms. Allocated memory was 196.1MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 137.4MB in the beginning and 980.2MB in the end (delta: -842.8MB). Peak memory consumption was 427.0MB. Max. memory is 8.0GB.
 * Boogie Procedure Inliner took 6990.02ms. Allocated memory was 1.5GB in the beginning and 5.5GB in the end (delta: 4.0GB). Free memory was 980.2MB in the beginning and 4.2GB in the end (delta: -3.2GB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 9764.41ms. Allocated memory was 5.5GB in the beginning and 6.5GB in the end (delta: 1.0GB). Free memory was 4.2GB in the beginning and 4.8GB in the end (delta: -612.9MB). Peak memory consumption was 698.9MB. Max. memory is 8.0GB.
 * RCFGBuilder took 36342.32ms. Allocated memory is still 6.5GB. Free memory was 4.8GB in the beginning and 4.5GB in the end (delta: 290.3MB). Peak memory consumption was 622.2MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder:
  - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder)
    Toolchain cancelled while Statements2TransFormula was constructing TransFormula,while executing Executor.
RESULT: Ultimate could not prove your program: Timeout
Completed graceful shutdown