/root/.sdkman/candidates/java/11.0.12-open/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.trace.refinement.strategy FOX -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-tmp.fs.smtinterpol-bv-eval-3dddfdf-m [2024-11-15 16:09:57,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 16:09:57,789 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-15 16:09:57,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 16:09:57,796 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 16:09:57,829 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 16:09:57,832 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 16:09:57,832 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 16:09:57,833 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-15 16:09:57,833 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-15 16:09:57,833 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 16:09:57,834 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 16:09:57,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 16:09:57,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 16:09:57,835 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 16:09:57,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 16:09:57,838 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 16:09:57,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 16:09:57,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 16:09:57,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 16:09:57,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 16:09:57,843 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-15 16:09:57,844 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-15 16:09:57,844 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-15 16:09:57,844 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-15 16:09:57,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 16:09:57,845 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 16:09:57,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 16:09:57,845 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 16:09:57,845 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-15 16:09:57,845 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 16:09:57,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:09:57,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 16:09:57,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 16:09:57,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 16:09:57,847 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-15 16:09:57,847 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-15 16:09:57,848 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 16:09:57,848 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-15 16:09:57,849 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-15 16:09:57,849 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-15 16:09:57,849 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FOX [2024-11-15 16:09:58,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 16:09:58,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 16:09:58,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 16:09:58,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 16:09:58,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 16:09:58,152 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2024-11-15 16:09:59,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 16:10:00,029 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 16:10:00,032 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i [2024-11-15 16:10:00,074 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35e3439a9/79427ab887ea4ea5bff5212f35a19030/FLAGa573f27b9 [2024-11-15 16:10:00,091 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35e3439a9/79427ab887ea4ea5bff5212f35a19030 [2024-11-15 16:10:00,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 16:10:00,096 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 16:10:00,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:00,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 16:10:00,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 16:10:00,103 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:00" (1/1) ... [2024-11-15 16:10:00,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b59214b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:00, skipping insertion in model container [2024-11-15 16:10:00,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:00" (1/1) ... [2024-11-15 16:10:00,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:00,467 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2024-11-15 16:10:00,476 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2024-11-15 16:10:01,089 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,190 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,191 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,192 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,201 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,206 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,207 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,207 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,208 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,208 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,209 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,214 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,214 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,217 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,218 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,227 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,227 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,228 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,229 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,230 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,230 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,230 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,575 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,576 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,577 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,578 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,712 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,724 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,724 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,725 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,725 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,730 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,730 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,730 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,747 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,752 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,764 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,831 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,836 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,840 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:01,841 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,841 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:01,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:02,027 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-15 16:10:02,054 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:02,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2024-11-15 16:10:02,058 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2024-11-15 16:10:02,074 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,088 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,088 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,089 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,093 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,093 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,094 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,096 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,097 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,098 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,099 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,100 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,103 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,103 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,103 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,103 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,104 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,104 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,105 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,105 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,144 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,144 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,145 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,145 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,214 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,224 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,224 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,224 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,225 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,225 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,225 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,228 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,232 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,238 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,273 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,274 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,279 WARN L1070 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-15 16:10:02,280 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,280 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:02,348 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 16:10:02,367 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2024-11-15 16:10:02,367 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2024-11-15 16:10:02,405 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,406 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,406 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,406 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,406 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,411 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,411 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,412 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,412 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,471 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,472 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8315] [2024-11-15 16:10:02,512 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,512 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:02,523 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8801-8812] [2024-11-15 16:10:02,536 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:02,811 INFO L204 MainTranslator]: Completed translation [2024-11-15 16:10:02,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02 WrapperNode [2024-11-15 16:10:02,812 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:02,813 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:02,813 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 16:10:02,813 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 16:10:02,821 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:02,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:02,980 INFO L138 Inliner]: procedures = 701, calls = 2619, calls flagged for inlining = 60, calls inlined = 10, statements flattened = 962 [2024-11-15 16:10:02,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:02,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 16:10:02,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 16:10:02,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 16:10:02,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:02,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,008 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,098 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-15 16:10:03,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,160 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 16:10:03,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 16:10:03,194 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 16:10:03,195 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 16:10:03,195 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (1/1) ... [2024-11-15 16:10:03,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:10:03,215 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:10:03,266 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) [2024-11-15 16:10:03,281 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 [2024-11-15 16:10:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-15 16:10:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-15 16:10:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 16:10:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-15 16:10:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-15 16:10:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-15 16:10:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-15 16:10:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-15 16:10:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-15 16:10:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-15 16:10:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-15 16:10:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-15 16:10:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 16:10:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-15 16:10:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-15 16:10:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-15 16:10:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2024-11-15 16:10:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-15 16:10:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-15 16:10:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-15 16:10:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 16:10:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-15 16:10:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-15 16:10:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-15 16:10:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-15 16:10:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-15 16:10:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-15 16:10:03,761 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 16:10:03,765 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 16:10:13,015 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-15 16:10:13,015 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 16:10:13,031 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 16:10:13,031 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-15 16:10:13,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:13 BoogieIcfgContainer [2024-11-15 16:10:13,032 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 16:10:13,036 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 16:10:13,036 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 16:10:13,040 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 16:10:13,040 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 04:10:00" (1/3) ... [2024-11-15 16:10:13,041 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@360ee836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:13, skipping insertion in model container [2024-11-15 16:10:13,041 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:02" (2/3) ... [2024-11-15 16:10:13,042 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@360ee836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:13, skipping insertion in model container [2024-11-15 16:10:13,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:13" (3/3) ... [2024-11-15 16:10:13,043 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness.i [2024-11-15 16:10:13,057 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 16:10:13,058 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-15 16:10:13,126 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-15 16:10:13,132 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4e910f7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 16:10:13,132 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 16:10:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand has 152 states, 103 states have (on average 1.2912621359223302) internal successors, (133), 103 states have internal predecessors, (133), 37 states have call successors, (37), 11 states have call predecessors, (37), 11 states have return successors, (37), 37 states have call predecessors, (37), 37 states have call successors, (37) [2024-11-15 16:10:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-15 16:10:13,149 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:10:13,150 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-15 16:10:13,150 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:10:13,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:10:13,155 INFO L85 PathProgramCache]: Analyzing trace with hash -463635459, now seen corresponding path program 1 times [2024-11-15 16:10:13,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:10:13,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1463536746] [2024-11-15 16:10:13,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:10:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:11:23,228 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:11:23,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1853039321] [2024-11-15 16:11:23,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:11:23,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:11:23,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:11:23,232 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 16:11:23,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process