./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:05:00,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:05:00,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:05:00,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:05:00,141 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:05:00,172 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:05:00,172 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:05:00,173 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:05:00,173 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:05:00,173 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:05:00,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:05:00,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:05:00,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:05:00,174 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:05:00,175 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:05:00,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:05:00,175 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:05:00,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:05:00,175 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:05:00,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:05:00,177 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:05:00,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:05:00,177 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:05:00,178 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:05:00,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:05:00,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:05:00,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:05:00,178 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:05:00,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:05:00,179 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:05:00,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:05:00,179 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:05:00,179 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:05:00,179 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:05:00,180 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:05:00,180 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 [2024-11-28 03:05:00,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:05:00,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:05:00,580 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:05:00,583 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:05:00,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:05:00,588 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2024-11-28 03:05:04,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/data/80c39f200/aeddd9d99d3741b98338d3beae73abbd/FLAGc2d2b5c18 [2024-11-28 03:05:04,866 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:05:04,869 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2024-11-28 03:05:04,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/data/80c39f200/aeddd9d99d3741b98338d3beae73abbd/FLAGc2d2b5c18 [2024-11-28 03:05:04,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/data/80c39f200/aeddd9d99d3741b98338d3beae73abbd [2024-11-28 03:05:04,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:05:04,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:05:04,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:05:04,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:05:04,980 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:05:04,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:04" (1/1) ... [2024-11-28 03:05:04,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d10fc06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:04, skipping insertion in model container [2024-11-28 03:05:04,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:05:04" (1/1) ... [2024-11-28 03:05:05,097 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:05:05,486 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2024-11-28 03:05:05,500 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2024-11-28 03:05:06,923 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,924 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,925 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,930 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,931 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,962 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,962 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,965 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,966 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,968 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,969 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,970 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:06,971 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,107 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,153 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,153 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,168 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,170 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,171 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,171 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,171 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,172 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,172 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,570 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[207857,207870] [2024-11-28 03:05:08,571 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208076,208089] [2024-11-28 03:05:08,571 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208272,208285] [2024-11-28 03:05:08,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:05:08,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:05:08,638 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2024-11-28 03:05:08,639 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2024-11-28 03:05:08,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,718 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,719 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,730 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,731 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,733 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,734 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,805 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2024-11-28 03:05:08,940 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,941 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,950 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,951 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,955 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,956 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,962 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,964 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,965 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,965 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,966 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,966 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:08,966 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:05:09,091 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[207857,207870] [2024-11-28 03:05:09,093 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208076,208089] [2024-11-28 03:05:09,095 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208272,208285] [2024-11-28 03:05:09,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:05:09,435 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:05:09,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09 WrapperNode [2024-11-28 03:05:09,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:05:09,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:05:09,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:05:09,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:05:09,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,692 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2024-11-28 03:05:09,693 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:05:09,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:05:09,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:05:09,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:05:09,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,720 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,833 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [2, 85, 3, 7, 7, 238]. 70 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 0, 0, 1, 1, 6]. The 242 writes are split as follows [0, 1, 1, 4, 4, 232]. [2024-11-28 03:05:09,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,904 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,917 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:05:09,968 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:05:09,968 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:05:09,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:05:09,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (1/1) ... [2024-11-28 03:05:09,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:05:10,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:05:10,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:05:10,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:05:10,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:05:10,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:05:10,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:05:10,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-28 03:05:10,057 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-28 03:05:10,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:05:10,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:05:10,565 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:05:10,568 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:05:17,737 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2024-11-28 03:05:17,738 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:05:17,771 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:05:17,771 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-28 03:05:17,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:05:17 BoogieIcfgContainer [2024-11-28 03:05:17,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:05:17,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:05:17,779 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:05:17,791 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:05:17,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:05:04" (1/3) ... [2024-11-28 03:05:17,793 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274fd50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:05:17, skipping insertion in model container [2024-11-28 03:05:17,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:05:09" (2/3) ... [2024-11-28 03:05:17,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274fd50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:05:17, skipping insertion in model container [2024-11-28 03:05:17,796 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:05:17" (3/3) ... [2024-11-28 03:05:17,797 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2024-11-28 03:05:17,818 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:05:17,822 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_ptr_harness_negated.i that has 2 procedures, 294 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2024-11-28 03:05:17,823 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@274fd50a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:05:17, skipping insertion in model container [2024-11-28 03:05:17,823 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:05:17,824 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:05:17,824 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:05:17,824 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:05:17,827 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:05:17" (3/3) ... [2024-11-28 03:05:17,830 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 03:05:17,840 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-28 03:05:17,874 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 298 nodes and edges [2024-11-28 03:05:17,877 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 104 nodes and edges [2024-11-28 03:05:17,879 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-28 03:05:17,881 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-28 03:05:17,883 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-28 03:05:17,886 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-28 03:05:17,888 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-28 03:05:17,891 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:05:18,566 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 03:05:18,566 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 03:05:18,567 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:05:18,569 INFO L158 Benchmark]: Toolchain (without parser) took 13602.34ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 91.8MB in the beginning and 157.3MB in the end (delta: -65.5MB). Peak memory consumption was 233.3MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,569 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:05:18,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4467.80ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 91.4MB in the beginning and 222.0MB in the end (delta: -130.6MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.31ms. Allocated memory is still 352.3MB. Free memory was 222.0MB in the beginning and 288.9MB in the end (delta: -67.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,573 INFO L158 Benchmark]: Boogie Preprocessor took 274.06ms. Allocated memory is still 352.3MB. Free memory was 288.9MB in the beginning and 271.8MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,573 INFO L158 Benchmark]: RCFGBuilder took 7803.80ms. Allocated memory is still 352.3MB. Free memory was 271.8MB in the beginning and 129.9MB in the end (delta: 141.9MB). Peak memory consumption was 143.1MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,574 INFO L158 Benchmark]: TraceAbstraction took 44.10ms. Allocated memory is still 352.3MB. Free memory was 129.9MB in the beginning and 128.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:05:18,574 INFO L158 Benchmark]: Witness Printer took 742.74ms. Allocated memory is still 352.3MB. Free memory was 128.0MB in the beginning and 157.3MB in the end (delta: -29.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2024-11-28 03:05:18,578 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 103.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4467.80ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 91.4MB in the beginning and 222.0MB in the end (delta: -130.6MB). Peak memory consumption was 96.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.31ms. Allocated memory is still 352.3MB. Free memory was 222.0MB in the beginning and 288.9MB in the end (delta: -67.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 274.06ms. Allocated memory is still 352.3MB. Free memory was 288.9MB in the beginning and 271.8MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7803.80ms. Allocated memory is still 352.3MB. Free memory was 271.8MB in the beginning and 129.9MB in the end (delta: 141.9MB). Peak memory consumption was 143.1MB. Max. memory is 16.1GB. * TraceAbstraction took 44.10ms. Allocated memory is still 352.3MB. Free memory was 129.9MB in the beginning and 128.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 742.74ms. Allocated memory is still 352.3MB. Free memory was 128.0MB in the beginning and 157.3MB in the end (delta: -29.3MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-28 03:05:18,681 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a90825ca-c79f-4539-8f50-f7b9dbe5d14b/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE