/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample FPandBPonlyIfFpWasNotPerfect -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.assert.codeblocks SMT_FEATURE_HEURISTIC --traceabstraction.assert.codeblocks.term.scoring.heuristic NUM_VARIABLES --traceabstraction.assert.codeblocks.term.scoring.heuristic.partitioning.strategy FIXED_NUM_PARTITIONS --traceabstraction.assert.codeblocks.term.scoring.heuristic.number.of.partitions 4 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_string_compare_harness.i


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This is Ultimate 0.1.25-d623d84
[2020-07-20 18:41:31,214 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-07-20 18:41:31,217 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-20 18:41:31,231 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-20 18:41:31,231 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-20 18:41:31,232 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-20 18:41:31,234 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2020-07-20 18:41:31,237 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-20 18:41:31,238 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-07-20 18:41:31,241 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
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[2020-07-20 18:41:31,243 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-20 18:41:31,244 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-20 18:41:31,245 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-20 18:41:31,246 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-20 18:41:31,250 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-20 18:41:31,252 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-20 18:41:31,253 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-20 18:41:31,255 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-20 18:41:31,256 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-07-20 18:41:31,257 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-20 18:41:31,259 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-07-20 18:41:31,260 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-07-20 18:41:31,260 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-07-20 18:41:31,261 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-07-20 18:41:31,261 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2020-07-20 18:41:31,263 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-07-20 18:41:31,266 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-07-20 18:41:31,266 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2020-07-20 18:41:31,267 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-07-20 18:41:31,269 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-07-20 18:41:31,269 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2020-07-20 18:41:31,284 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-07-20 18:41:31,285 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-20 18:41:31,286 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-07-20 18:41:31,286 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-07-20 18:41:31,286 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-07-20 18:41:31,287 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-20 18:41:31,287 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-07-20 18:41:31,287 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-07-20 18:41:31,287 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-07-20 18:41:31,287 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-20 18:41:31,288 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-07-20 18:41:31,288 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-07-20 18:41:31,288 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-07-20 18:41:31,288 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-07-20 18:41:31,288 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-20 18:41:31,289 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-07-20 18:41:31,289 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-07-20 18:41:31,289 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-07-20 18:41:31,289 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-20 18:41:31,289 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-20 18:41:31,290 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-07-20 18:41:31,290 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-07-20 18:41:31,290 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-07-20 18:41:31,290 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-07-20 18:41:31,290 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-20 18:41:31,291 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-07-20 18:41:31,291 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-07-20 18:41:31,291 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 -> FPandBPonlyIfFpWasNotPerfect
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks -> SMT_FEATURE_HEURISTIC
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic -> NUM_VARIABLES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic Partitioning Strategy -> FIXED_NUM_PARTITIONS
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Assert CodeBlocks Term Scoring Heuristic number of partitions -> 4
[2020-07-20 18:41:31,579 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-20 18:41:31,599 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-20 18:41:31,602 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-20 18:41:31,606 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-07-20 18:41:31,607 INFO  L275        PluginConnector]: CDTParser initialized
[2020-07-20 18:41:31,607 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_compare_harness.i
[2020-07-20 18:41:31,688 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9adb6e7b1/dfe0a129d19b49d5b3ec89a28f531fdf/FLAGdee2de963
[2020-07-20 18:41:32,575 INFO  L306              CDTParser]: Found 1 translation units.
[2020-07-20 18:41:32,577 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_string_compare_harness.i
[2020-07-20 18:41:32,629 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9adb6e7b1/dfe0a129d19b49d5b3ec89a28f531fdf/FLAGdee2de963
[2020-07-20 18:41:33,047 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9adb6e7b1/dfe0a129d19b49d5b3ec89a28f531fdf
[2020-07-20 18:41:33,057 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-20 18:41:33,059 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-20 18:41:33,060 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-20 18:41:33,061 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-20 18:41:33,064 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-20 18:41:33,065 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 06:41:33" (1/1) ...
[2020-07-20 18:41:33,068 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a34b948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 06:41:33, skipping insertion in model container
[2020-07-20 18:41:33,068 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 06:41:33" (1/1) ...
[2020-07-20 18:41:33,076 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-07-20 18:41:33,233 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-07-20 18:41:33,673 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2020-07-20 18:41:33,679 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2020-07-20 18:41:34,606 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,607 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,607 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,608 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,609 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,632 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,633 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,635 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,636 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,638 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,640 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,641 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:34,641 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:35,060 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_load_n
[2020-07-20 18:41:35,061 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_store_n
[2020-07-20 18:41:35,062 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2020-07-20 18:41:35,064 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2020-07-20 18:41:35,066 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2020-07-20 18:41:35,067 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2020-07-20 18:41:35,068 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2020-07-20 18:41:35,068 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2020-07-20 18:41:35,069 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2020-07-20 18:41:35,070 WARN  L612        FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2020-07-20 18:41:35,281 WARN  L612        FunctionHandler]: implicit declaration of function __builtin_va_copy
[2020-07-20 18:41:35,407 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:35,408 WARN  L1484              CHandler]: Possible shadowing of function index
[2020-07-20 18:41:35,583 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-07-20 18:41:35,679 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:125)
	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$Toolchain.processToolchain(ToolchainManager.java:317)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2020-07-20 18:41:35,690 INFO  L168              Benchmark]: Toolchain (without parser) took 2629.26 ms. Allocated memory was 144.7 MB in the beginning and 230.7 MB in the end (delta: 86.0 MB). Free memory was 90.8 MB in the beginning and 152.6 MB in the end (delta: -61.7 MB). Peak memory consumption was 39.2 MB. Max. memory is 7.1 GB.
[2020-07-20 18:41:35,691 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-07-20 18:41:35,694 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2625.26 ms. Allocated memory was 144.7 MB in the beginning and 230.7 MB in the end (delta: 86.0 MB). Free memory was 90.6 MB in the beginning and 152.6 MB in the end (delta: -61.9 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB.
[2020-07-20 18:41:35,698 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 119.6 MB in the beginning and 119.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2625.26 ms. Allocated memory was 144.7 MB in the beginning and 230.7 MB in the end (delta: 86.0 MB). Free memory was 90.6 MB in the beginning and 152.6 MB in the end (delta: -61.9 MB). Peak memory consumption was 39.0 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...