/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
[2020-07-20 18:41:31,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[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
[2020-07-20 18:41:31,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-07-20 18:41:31,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-07-20 18:41:31,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-20 18:41:31,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[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
[2020-07-20 18:41:31,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-07-20 18:41:31,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-07-20 18:41:31,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-07-20 18:41:31,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-07-20 18:41:31,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[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
[2020-07-20 18:41:31,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-07-20 18:41:31,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-07-20 18:41:31,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-20 18:41:31,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[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...