/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_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-tmp.fs.smtinterpol-bv-eval-3dddfdf-m [2024-11-15 16:10:01,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 16:10:01,507 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 16:10:01,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 16:10:01,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 16:10:01,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 16:10:01,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 16:10:01,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 16:10:01,539 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-15 16:10:01,540 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-15 16:10:01,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 16:10:01,540 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 16:10:01,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 16:10:01,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 16:10:01,542 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 16:10:01,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 16:10:01,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 16:10:01,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 16:10:01,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 16:10:01,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 16:10:01,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 16:10:01,546 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-15 16:10:01,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-15 16:10:01,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-15 16:10:01,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-15 16:10:01,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 16:10:01,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 16:10:01,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 16:10:01,548 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 16:10:01,548 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-15 16:10:01,548 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 16:10:01,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:10:01,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 16:10:01,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 16:10:01,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 16:10:01,549 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-15 16:10:01,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-15 16:10:01,550 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 16:10:01,550 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-15 16:10:01,550 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-15 16:10:01,550 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-15 16:10:01,552 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FOX [2024-11-15 16:10:01,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 16:10:01,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 16:10:01,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 16:10:01,872 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 16:10:01,873 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 16:10:01,874 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness_negated.i [2024-11-15 16:10:03,293 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 16:10:03,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 16:10:03,772 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_harness_negated.i [2024-11-15 16:10:03,813 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd2af2ba2/bac5b84ce09d45d6b8d3b47236062b70/FLAG26f5a53d8 [2024-11-15 16:10:03,865 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd2af2ba2/bac5b84ce09d45d6b8d3b47236062b70 [2024-11-15 16:10:03,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 16:10:03,870 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 16:10:03,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:03,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 16:10:03,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 16:10:03,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:03" (1/1) ... [2024-11-15 16:10:03,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f2b4f60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:03, skipping insertion in model container [2024-11-15 16:10:03,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:03" (1/1) ... [2024-11-15 16:10:03,970 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:04,263 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_negated.i[4494,4507] [2024-11-15 16:10:04,272 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_negated.i[4554,4567] [2024-11-15 16:10:04,943 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 16:10:05,045 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 16:10:05,047 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 16:10:05,048 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 16:10:05,057 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 16:10:05,060 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,061 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,062 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 16:10:05,062 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,063 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,065 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 16:10:05,066 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 16:10:05,068 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 16:10:05,068 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 16:10:05,075 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,076 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 16:10:05,076 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,077 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 16:10:05,079 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,079 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 16:10:05,080 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,082 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 16:10:05,441 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 16:10:05,442 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 16:10:05,443 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 16:10:05,443 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 16:10:05,557 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 16:10:05,568 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 16:10:05,569 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 16:10:05,569 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 16:10:05,569 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 16:10:05,601 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,602 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 16:10:05,602 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,631 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 16:10:05,644 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 16:10:05,654 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 16:10:05,744 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 16:10:05,745 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 16:10:05,747 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 16:10:05,748 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,748 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:05,875 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-15 16:10:05,912 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:05,920 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_negated.i[4494,4507] [2024-11-15 16:10:05,921 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_negated.i[4554,4567] [2024-11-15 16:10:05,948 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 16:10:05,964 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 16:10:05,964 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 16:10:05,964 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 16:10:05,967 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 16:10:05,967 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,968 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,968 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,973 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 16:10:05,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,975 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 16:10:05,975 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 16:10:05,980 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 16:10:05,980 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 16:10:05,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,987 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 16:10:05,987 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,988 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 16:10:05,988 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,988 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 16:10:05,989 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:05,989 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 16:10:06,042 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 16:10:06,043 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 16:10:06,043 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 16:10:06,043 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 16:10:06,086 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 16:10:06,091 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 16:10:06,095 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 16:10:06,095 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 16:10:06,095 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 16:10:06,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,096 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 16:10:06,096 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,100 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 16:10:06,102 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 16:10:06,106 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 16:10:06,147 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 16:10:06,148 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 16:10:06,151 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 16:10:06,152 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,152 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:06,230 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 16:10:06,243 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_negated.i[4494,4507] [2024-11-15 16:10:06,244 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_negated.i[4554,4567] [2024-11-15 16:10:06,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,288 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,290 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,291 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,297 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,297 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,298 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,299 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,401 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,402 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,432 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8283] [2024-11-15 16:10:06,434 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,434 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:06,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8769-8780] [2024-11-15 16:10:06,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:06,617 INFO L204 MainTranslator]: Completed translation [2024-11-15 16:10:06,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06 WrapperNode [2024-11-15 16:10:06,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:06,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:06,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 16:10:06,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 16:10:06,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,816 INFO L138 Inliner]: procedures = 701, calls = 2620, calls flagged for inlining = 59, calls inlined = 10, statements flattened = 964 [2024-11-15 16:10:06,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:06,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 16:10:06,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 16:10:06,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 16:10:06,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,846 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,917 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-15 16:10:06,918 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,918 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:06,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:07,000 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:07,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 16:10:07,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 16:10:07,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 16:10:07,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 16:10:07,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (1/1) ... [2024-11-15 16:10:07,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:10:07,044 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:10:07,061 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 16:10:07,064 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 16:10:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-15 16:10:07,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-15 16:10:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 16:10:07,113 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-15 16:10:07,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-15 16:10:07,114 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-15 16:10:07,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 16:10:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 16:10:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-15 16:10:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 16:10:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 16:10:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-15 16:10:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-15 16:10:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-15 16:10:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-15 16:10:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-15 16:10:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-15 16:10:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-15 16:10:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-15 16:10:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-15 16:10:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2024-11-15 16:10:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2024-11-15 16:10:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-15 16:10:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-15 16:10:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 16:10:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-15 16:10:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-15 16:10:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-15 16:10:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-15 16:10:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-15 16:10:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-15 16:10:07,448 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 16:10:07,451 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 16:10:16,780 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-15 16:10:16,781 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 16:10:16,797 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 16:10:16,797 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-15 16:10:16,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:16 BoogieIcfgContainer [2024-11-15 16:10:16,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 16:10:16,800 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 16:10:16,800 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 16:10:16,802 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 16:10:16,803 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 04:10:03" (1/3) ... [2024-11-15 16:10:16,803 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ca468c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:16, skipping insertion in model container [2024-11-15 16:10:16,803 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:06" (2/3) ... [2024-11-15 16:10:16,804 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ca468c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:16, skipping insertion in model container [2024-11-15 16:10:16,805 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:16" (3/3) ... [2024-11-15 16:10:16,805 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_harness_negated.i [2024-11-15 16:10:16,820 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 16:10:16,821 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-15 16:10:16,879 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-15 16:10:16,884 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;@36fa85bd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 16:10:16,884 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 16:10:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand has 157 states, 106 states have (on average 1.2830188679245282) internal successors, (136), 106 states have internal predecessors, (136), 38 states have call successors, (38), 12 states have call predecessors, (38), 12 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-15 16:10:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-15 16:10:16,900 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:10:16,901 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, 1, 1, 1, 1, 1] [2024-11-15 16:10:16,901 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:10:16,906 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:10:16,906 INFO L85 PathProgramCache]: Analyzing trace with hash -849716937, now seen corresponding path program 1 times [2024-11-15 16:10:16,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:10:16,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292722163] [2024-11-15 16:10:16,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:10:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:11:25,771 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:11:25,772 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1531956454] [2024-11-15 16:11:25,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:11:25,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:11:25,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:11:25,774 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 16:11:25,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process