/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 interpolation-heuristic=FIRST --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_string_eq_harness.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-c90d42b
[2020-09-24 16:16:17,900 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-24 16:16:17,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-24 16:16:17,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-24 16:16:17,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-24 16:16:17,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-24 16:16:17,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-24 16:16:17,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-24 16:16:17,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-24 16:16:17,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-24 16:16:17,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-09-24 16:16:17,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-24 16:16:17,948 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-24 16:16:17,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-24 16:16:17,953 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-24 16:16:17,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-24 16:16:17,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-24 16:16:17,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-24 16:16:17,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-24 16:16:17,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-24 16:16:17,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-24 16:16:17,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-24 16:16:17,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-09-24 16:16:17,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-24 16:16:17,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-24 16:16:17,978 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-24 16:16:17,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-24 16:16:17,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-24 16:16:17,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-24 16:16:17,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-24 16:16:17,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-24 16:16:17,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-24 16:16:17,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-24 16:16:17,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-24 16:16:17,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-24 16:16:17,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-24 16:16:17,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-24 16:16:17,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-24 16:16:17,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-24 16:16:18,000 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-24 16:16:18,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-09-24 16:16:18,001 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 16:16:18,043 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-24 16:16:18,044 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-24 16:16:18,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-24 16:16:18,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-24 16:16:18,046 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-24 16:16:18,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-24 16:16:18,047 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-24 16:16:18,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-24 16:16:18,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-24 16:16:18,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-24 16:16:18,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-24 16:16:18,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-24 16:16:18,049 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-24 16:16:18,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-24 16:16:18,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-24 16:16:18,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-24 16:16:18,050 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-24 16:16:18,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-24 16:16:18,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-24 16:16:18,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-24 16:16:18,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-24 16:16:18,051 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-24 16:16:18,051 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-24 16:16:18,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-24 16:16:18,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-24 16:16:18,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-24 16:16:18,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-24 16:16:18,052 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;interpolation-heuristic=FIRST;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;interpolation-heuristic=FIRST;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;interpolation-heuristic=FIRST;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;interpolation-heuristic=FIRST;log-additional-information=true;
[2020-09-24 16:16:18,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-24 16:16:18,556 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-24 16:16:18,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-24 16:16:18,564 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-24 16:16:18,564 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-24 16:16:18,565 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_string_eq_harness.i
[2020-09-24 16:16:18,664 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69369413a/bd63297051ed421ba409e8d87bf8fd9c/FLAG2885d2e22
[2020-09-24 16:16:19,600 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-24 16:16:19,601 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_string_eq_harness.i
[2020-09-24 16:16:19,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69369413a/bd63297051ed421ba409e8d87bf8fd9c/FLAG2885d2e22
[2020-09-24 16:16:20,044 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69369413a/bd63297051ed421ba409e8d87bf8fd9c
[2020-09-24 16:16:20,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-24 16:16:20,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-24 16:16:20,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-24 16:16:20,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-24 16:16:20,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-24 16:16:20,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:16:20" (1/1) ...
[2020-09-24 16:16:20,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d97385 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:16:20, skipping insertion in model container
[2020-09-24 16:16:20,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:16:20" (1/1) ...
[2020-09-24 16:16:20,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-24 16:16:20,247 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-24 16:16:20,719 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow
[2020-09-24 16:16:20,727 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow
[2020-09-24 16:16:21,618 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,619 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,620 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,621 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,622 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,638 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,639 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,642 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,642 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,644 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,646 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,647 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:21,647 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:22,049 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n
[2020-09-24 16:16:22,051 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n
[2020-09-24 16:16:22,052 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n
[2020-09-24 16:16:22,054 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n
[2020-09-24 16:16:22,057 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add
[2020-09-24 16:16:22,058 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub
[2020-09-24 16:16:22,059 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or
[2020-09-24 16:16:22,060 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and
[2020-09-24 16:16:22,061 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor
[2020-09-24 16:16:22,063 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence
[2020-09-24 16:16:22,215 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy
[2020-09-24 16:16:22,347 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:22,347 WARN L1484 CHandler]: Possible shadowing of function index
[2020-09-24 16:16:22,373 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-09-24 16:16:22,430 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$Toolchain.processToolchain(ToolchainManager.java:317)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2020-09-24 16:16:22,438 INFO L168 Benchmark]: Toolchain (without parser) took 2376.62 ms. Allocated memory was 141.6 MB in the beginning and 229.1 MB in the end (delta: 87.6 MB). Free memory was 93.2 MB in the beginning and 158.0 MB in the end (delta: -64.9 MB). Peak memory consumption was 41.8 MB. Max. memory is 7.1 GB.
[2020-09-24 16:16:22,439 INFO L168 Benchmark]: CDTParser took 0.77 ms. Allocated memory is still 141.6 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-24 16:16:22,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2369.97 ms. Allocated memory was 141.6 MB in the beginning and 229.1 MB in the end (delta: 87.6 MB). Free memory was 92.5 MB in the beginning and 158.0 MB in the end (delta: -65.5 MB). Peak memory consumption was 41.1 MB. Max. memory is 7.1 GB.
[2020-09-24 16:16:22,443 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.77 ms. Allocated memory is still 141.6 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 2369.97 ms. Allocated memory was 141.6 MB in the beginning and 229.1 MB in the end (delta: 87.6 MB). Free memory was 92.5 MB in the beginning and 158.0 MB in the end (delta: -65.5 MB). Peak memory consumption was 41.1 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...