/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness.i


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This is Ultimate 0.1.25-c90d42b
[2020-09-24 19:38:24,237 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2020-09-24 19:38:24,321 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 19:38:24,322 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 19:38:24,323 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 19:38:24,334 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 19:38:24,337 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 19:38:24,339 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 19:38:24,340 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
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[2020-09-24 19:38:24,343 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-09-24 19:38:24,354 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2020-09-24 19:38:24,380 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-24 19:38:24,381 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 19:38:24,382 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 19:38:24,383 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-24 19:38:24,383 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-24 19:38:24,383 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 19:38:24,383 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-24 19:38:24,383 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-24 19:38:24,384 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 19:38:24,384 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 19:38:24,384 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 19:38:24,384 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-24 19:38:24,384 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-24 19:38:24,385 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-24 19:38:24,385 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 19:38:24,385 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-24 19:38:24,385 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-24 19:38:24,385 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-24 19:38:24,386 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 19:38:24,386 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 19:38:24,386 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 19:38:24,386 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-24 19:38:24,387 INFO  L138        SettingsManager]:  * To the following directory=dump/
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true;
[2020-09-24 19:38:24,828 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 19:38:24,850 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 19:38:24,854 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 19:38:24,856 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-24 19:38:24,857 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-24 19:38:24,858 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2020-09-24 19:38:24,948 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/646e92899/48244255a5344c6980eb39592fab436d/FLAGa8991fda5
[2020-09-24 19:38:25,830 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-24 19:38:25,831 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_byte_buf_append_dynamic_harness.i
[2020-09-24 19:38:25,879 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/646e92899/48244255a5344c6980eb39592fab436d/FLAGa8991fda5
[2020-09-24 19:38:26,327 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/646e92899/48244255a5344c6980eb39592fab436d
[2020-09-24 19:38:26,340 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 19:38:26,345 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 19:38:26,347 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 19:38:26,347 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 19:38:26,352 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 19:38:26,353 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:38:26" (1/1) ...
[2020-09-24 19:38:26,357 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f0fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 07:38:26, skipping insertion in model container
[2020-09-24 19:38:26,357 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 07:38:26" (1/1) ...
[2020-09-24 19:38:26,367 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-24 19:38:26,541 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-24 19:38:26,971 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2020-09-24 19:38:26,977 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2020-09-24 19:38:27,832 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,833 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,833 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,834 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,835 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,856 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,857 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,864 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,865 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,870 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,872 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,873 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:27,876 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:28,372 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_load_n
[2020-09-24 19:38:28,373 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_store_n
[2020-09-24 19:38:28,374 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2020-09-24 19:38:28,376 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2020-09-24 19:38:28,377 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2020-09-24 19:38:28,378 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2020-09-24 19:38:28,378 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2020-09-24 19:38:28,379 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2020-09-24 19:38:28,380 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2020-09-24 19:38:28,380 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2020-09-24 19:38:28,615 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_va_copy
[2020-09-24 19:38:28,660 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:28,661 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:28,765 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:28,767 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-09-24 19:38:28,858 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-24 19:38:28,928 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception:
de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in 
	at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52)
	at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289)
	at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1647)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:610)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115)
	at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.<init>(MainTranslator.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2020-09-24 19:38:28,937 INFO  L168              Benchmark]: Toolchain (without parser) took 2592.99 ms. Allocated memory was 138.9 MB in the beginning and 229.6 MB in the end (delta: 90.7 MB). Free memory was 92.5 MB in the beginning and 155.7 MB in the end (delta: -63.2 MB). Peak memory consumption was 41.3 MB. Max. memory is 7.1 GB.
[2020-09-24 19:38:28,939 INFO  L168              Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-24 19:38:28,941 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2585.26 ms. Allocated memory was 138.9 MB in the beginning and 229.6 MB in the end (delta: 90.7 MB). Free memory was 91.9 MB in the beginning and 155.7 MB in the end (delta: -63.9 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB.
[2020-09-24 19:38:28,944 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2585.26 ms. Allocated memory was 138.9 MB in the beginning and 229.6 MB in the end (delta: 90.7 MB). Free memory was 91.9 MB in the beginning and 155.7 MB in the end (delta: -63.9 MB). Peak memory consumption was 40.7 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in 
    de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...