/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_relative_harness_negated.i -------------------------------------------------------------------------------- This is Ultimate 0.2.5-tmp.fs.smtinterpol-bv-eval-3dddfdf-m [2024-11-15 16:10:08,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 16:10:08,982 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 16:10:08,986 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 16:10:08,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 16:10:09,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 16:10:09,017 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 16:10:09,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 16:10:09,018 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-15 16:10:09,020 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-15 16:10:09,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 16:10:09,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 16:10:09,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 16:10:09,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 16:10:09,025 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 16:10:09,025 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 16:10:09,025 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 16:10:09,025 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 16:10:09,026 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 16:10:09,026 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 16:10:09,026 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 16:10:09,028 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-15 16:10:09,028 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-15 16:10:09,028 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-15 16:10:09,028 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-15 16:10:09,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 16:10:09,029 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 16:10:09,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 16:10:09,029 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 16:10:09,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-15 16:10:09,030 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 16:10:09,030 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:10:09,030 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 16:10:09,030 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 16:10:09,030 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 16:10:09,031 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-15 16:10:09,031 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-15 16:10:09,031 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 16:10:09,032 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-15 16:10:09,032 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-15 16:10:09,032 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-15 16:10:09,033 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FOX [2024-11-15 16:10:09,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 16:10:09,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 16:10:09,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 16:10:09,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 16:10:09,326 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 16:10:09,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-15 16:10:10,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 16:10:11,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 16:10:11,156 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/aws-c-common/aws_byte_buf_reserve_relative_harness_negated.i [2024-11-15 16:10:11,203 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d1c3416/fb549beb206d4164baf4abe62e64f82c/FLAGdde35467b [2024-11-15 16:10:11,221 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2d1c3416/fb549beb206d4164baf4abe62e64f82c [2024-11-15 16:10:11,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 16:10:11,226 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 16:10:11,228 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:11,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 16:10:11,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 16:10:11,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:11" (1/1) ... [2024-11-15 16:10:11,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3567062a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:11, skipping insertion in model container [2024-11-15 16:10:11,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:10:11" (1/1) ... [2024-11-15 16:10:11,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:11,648 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_relative_harness_negated.i[4503,4516] [2024-11-15 16:10:11,655 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_relative_harness_negated.i[4563,4576] [2024-11-15 16:10:12,113 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 16:10:12,199 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 16:10:12,200 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 16:10:12,201 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 16:10:12,210 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 16:10:12,216 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,216 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,216 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,217 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 16:10:12,217 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,218 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,224 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 16:10:12,225 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 16:10:12,228 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 16:10:12,229 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 16:10:12,236 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,237 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 16:10:12,237 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,237 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 16:10:12,239 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,239 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 16:10:12,239 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,240 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 16:10:12,471 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 16:10:12,471 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 16:10:12,472 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 16:10:12,472 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 16:10:12,577 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 16:10:12,578 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 16:10:12,578 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 16:10:12,578 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 16:10:12,579 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,579 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 16:10:12,580 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,589 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 16:10:12,593 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 16:10:12,600 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 16:10:12,679 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 16:10:12,680 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 16:10:12,682 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 16:10:12,683 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,692 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:12,838 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-15 16:10:12,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 16:10:12,906 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_relative_harness_negated.i[4503,4516] [2024-11-15 16:10:12,907 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_relative_harness_negated.i[4563,4576] [2024-11-15 16:10:12,942 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 16:10:12,955 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 16:10:12,956 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 16:10:12,956 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 16:10:12,962 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 16:10:12,963 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,964 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,964 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,964 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 16:10:12,965 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,965 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,967 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 16:10:12,967 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 16:10:12,968 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 16:10:12,968 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 16:10:12,971 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,972 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 16:10:12,972 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,972 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 16:10:12,973 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,973 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 16:10:12,974 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:12,974 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 16:10:13,022 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 16:10:13,023 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 16:10:13,024 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 16:10:13,024 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 16:10:13,053 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 16:10:13,054 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 16:10:13,054 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 16:10:13,054 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 16:10:13,055 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,056 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 16:10:13,056 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,062 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 16:10:13,065 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 16:10:13,072 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 16:10:13,104 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 16:10:13,105 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 16:10:13,106 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 16:10:13,107 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,107 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:13,171 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 16:10:13,190 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_relative_harness_negated.i[4503,4516] [2024-11-15 16:10:13,190 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_relative_harness_negated.i[4563,4576] [2024-11-15 16:10:13,226 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,227 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,227 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,227 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,228 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,231 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,231 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,232 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,232 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,286 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,286 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8085] [2024-11-15 16:10:13,327 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,327 WARN L1674 CHandler]: Possible shadowing of function index [2024-11-15 16:10:13,339 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8571-8582] [2024-11-15 16:10:13,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 16:10:13,661 INFO L204 MainTranslator]: Completed translation [2024-11-15 16:10:13,661 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13 WrapperNode [2024-11-15 16:10:13,661 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 16:10:13,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:13,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 16:10:13,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 16:10:13,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,766 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,844 INFO L138 Inliner]: procedures = 701, calls = 2499, calls flagged for inlining = 58, calls inlined = 13, statements flattened = 1013 [2024-11-15 16:10:13,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 16:10:13,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 16:10:13,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 16:10:13,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 16:10:13,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,920 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,977 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-15 16:10:13,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:13,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 16:10:14,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 16:10:14,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 16:10:14,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 16:10:14,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (1/1) ... [2024-11-15 16:10:14,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-15 16:10:14,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:10:14,112 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 16:10:14,114 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 16:10:14,157 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-15 16:10:14,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-15 16:10:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-15 16:10:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-15 16:10:14,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-15 16:10:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-15 16:10:14,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-15 16:10:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-15 16:10:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-15 16:10:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-15 16:10:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-15 16:10:14,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-15 16:10:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 16:10:14,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 16:10:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-15 16:10:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-15 16:10:14,160 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-15 16:10:14,160 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-15 16:10:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-15 16:10:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-15 16:10:14,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-15 16:10:14,161 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-15 16:10:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-15 16:10:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-15 16:10:14,162 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-15 16:10:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-15 16:10:14,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-15 16:10:14,504 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 16:10:14,506 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 16:10:24,449 INFO L? ?]: Removed 127 outVars from TransFormulas that were not future-live. [2024-11-15 16:10:24,450 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 16:10:24,467 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 16:10:24,468 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-15 16:10:24,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:24 BoogieIcfgContainer [2024-11-15 16:10:24,468 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 16:10:24,474 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 16:10:24,474 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 16:10:24,479 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 16:10:24,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 04:10:11" (1/3) ... [2024-11-15 16:10:24,480 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@579c652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:24, skipping insertion in model container [2024-11-15 16:10:24,483 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:10:13" (2/3) ... [2024-11-15 16:10:24,483 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@579c652 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 04:10:24, skipping insertion in model container [2024-11-15 16:10:24,483 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:10:24" (3/3) ... [2024-11-15 16:10:24,484 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_byte_buf_reserve_relative_harness_negated.i [2024-11-15 16:10:24,501 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 16:10:24,501 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-15 16:10:24,566 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-15 16:10:24,573 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;@49b4f872, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 16:10:24,573 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-15 16:10:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand has 160 states, 111 states have (on average 1.3153153153153154) internal successors, (146), 110 states have internal predecessors, (146), 38 states have call successors, (38), 11 states have call predecessors, (38), 11 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-11-15 16:10:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-15 16:10:24,588 INFO L207 NwaCegarLoop]: Found error trace [2024-11-15 16:10:24,589 INFO L215 NwaCegarLoop]: trace histogram [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, 1, 1] [2024-11-15 16:10:24,590 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-15 16:10:24,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 16:10:24,595 INFO L85 PathProgramCache]: Analyzing trace with hash -1362131233, now seen corresponding path program 1 times [2024-11-15 16:10:24,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-15 16:10:24,619 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742811678] [2024-11-15 16:10:24,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:10:24,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 16:11:37,882 ERROR L246 FreeRefinementEngine]: Caught known exception: Const is only supported for infinite index sort [2024-11-15 16:11:37,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1193384675] [2024-11-15 16:11:37,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 16:11:37,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 16:11:37,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-15 16:11:37,885 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 16:11:37,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process