./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:01:12,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:01:12,850 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-10-31 22:01:12,857 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:01:12,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:01:12,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:01:12,910 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:01:12,910 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:01:12,911 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:01:12,913 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:01:12,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:01:12,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:01:12,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:01:12,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:01:12,915 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:01:12,917 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:01:12,918 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:01:12,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:01:12,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:01:12,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:01:12,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:01:12,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:01:12,923 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:01:12,924 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-31 22:01:12,924 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:01:12,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:01:12,924 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:01:12,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:01:12,925 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:01:12,925 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:01:12,925 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:01:12,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:01:12,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:01:12,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:01:12,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:01:12,926 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:01:12,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:01:12,927 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:01:12,928 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:01:12,928 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:01:12,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:01:12,930 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d3eb02e894c2acef7732d0e57c112cc2c197f8f03d7c13822f169fbed4dc5e5 [2024-10-31 22:01:13,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:01:13,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:01:13,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:01:13,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:01:13,295 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:01:13,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i Unable to find full path for "g++" [2024-10-31 22:01:15,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:01:15,887 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:01:15,889 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_down_harness.i [2024-10-31 22:01:15,942 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/data/95b2b6a04/58894b000b79402c9a7238ea61a114e5/FLAG0f7b680e9 [2024-10-31 22:01:15,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/data/95b2b6a04/58894b000b79402c9a7238ea61a114e5 [2024-10-31 22:01:15,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:01:15,969 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:01:15,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:01:15,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:01:15,979 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:01:15,980 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:01:15" (1/1) ... [2024-10-31 22:01:15,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67263a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:15, skipping insertion in model container [2024-10-31 22:01:15,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:01:15" (1/1) ... [2024-10-31 22:01:16,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:01:17,580 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,581 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,582 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,583 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,585 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,602 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,603 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,606 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,607 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,610 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,611 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,613 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:17,613 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,439 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,439 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,445 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,453 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,533 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,534 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,534 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,534 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,535 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,535 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,536 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,537 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,537 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,538 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,538 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,538 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,539 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,542 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,542 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,543 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,543 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,547 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,548 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,560 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,564 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,565 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:01:18,623 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:01:18,698 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,699 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,699 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,700 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,701 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,719 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,719 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,720 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,721 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,723 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,724 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,725 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,725 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,834 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,835 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,841 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-10-31 22:01:18,884 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,885 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,885 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,885 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,886 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,886 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,887 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,887 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,889 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,890 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,890 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,890 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,891 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,892 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,892 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,892 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,893 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,895 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,896 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,904 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,906 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,906 WARN L1657 CHandler]: Possible shadowing of function index [2024-10-31 22:01:18,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:01:19,252 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:01:19,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19 WrapperNode [2024-10-31 22:01:19,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:01:19,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:01:19,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:01:19,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:01:19,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,463 INFO L138 Inliner]: procedures = 686, calls = 1902, calls flagged for inlining = 59, calls inlined = 14, statements flattened = 850 [2024-10-31 22:01:19,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:01:19,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:01:19,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:01:19,468 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:01:19,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,496 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,629 INFO L175 MemorySlicer]: Split 342 memory accesses to 6 slices as follows [238, 2, 15, 3, 66, 18]. 70 percent of accesses are in the largest equivalence class. The 18 initializations are split as follows [6, 2, 4, 1, 0, 5]. The 259 writes are split as follows [232, 0, 3, 1, 17, 6]. [2024-10-31 22:01:19,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,629 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,691 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,709 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:01:19,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:01:19,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:01:19,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:01:19,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (1/1) ... [2024-10-31 22:01:19,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:01:19,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:01:19,767 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:01:19,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:01:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-10-31 22:01:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-10-31 22:01:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-10-31 22:01:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-10-31 22:01:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:01:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-10-31 22:01:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-10-31 22:01:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-10-31 22:01:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-10-31 22:01:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:01:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:01:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:01:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:01:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:01:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:01:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:01:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:01:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:01:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-10-31 22:01:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-10-31 22:01:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-31 22:01:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-31 22:01:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:01:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:01:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:01:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:01:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:01:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:01:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:01:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:01:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-10-31 22:01:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-10-31 22:01:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:01:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:01:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-10-31 22:01:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-10-31 22:01:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-10-31 22:01:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-10-31 22:01:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-10-31 22:01:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-10-31 22:01:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-10-31 22:01:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:01:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-10-31 22:01:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-10-31 22:01:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-10-31 22:01:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-10-31 22:01:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-10-31 22:01:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-10-31 22:01:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:01:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:01:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-10-31 22:01:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-10-31 22:01:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:01:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_down [2024-10-31 22:01:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_down [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 22:01:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 22:01:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-10-31 22:01:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-10-31 22:01:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-10-31 22:01:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-10-31 22:01:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-10-31 22:01:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-10-31 22:01:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:01:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:01:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:01:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:01:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:01:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:01:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-10-31 22:01:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-10-31 22:01:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-10-31 22:01:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-10-31 22:01:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:01:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:01:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:01:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:01:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:01:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:01:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:01:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:01:20,332 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:01:20,335 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:01:27,303 INFO L? ?]: Removed 205 outVars from TransFormulas that were not future-live. [2024-10-31 22:01:27,303 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:01:27,327 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:01:27,329 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-10-31 22:01:27,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:01:27 BoogieIcfgContainer [2024-10-31 22:01:27,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:01:27,332 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:01:27,333 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:01:27,336 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:01:27,336 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:01:15" (1/3) ... [2024-10-31 22:01:27,337 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51284b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:01:27, skipping insertion in model container [2024-10-31 22:01:27,337 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:01:19" (2/3) ... [2024-10-31 22:01:27,339 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51284b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:01:27, skipping insertion in model container [2024-10-31 22:01:27,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:01:27" (3/3) ... [2024-10-31 22:01:27,340 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_priority_queue_s_sift_down_harness.i [2024-10-31 22:01:27,357 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:01:27,357 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-31 22:01:27,359 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51284b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 10:01:27, skipping insertion in model container [2024-10-31 22:01:27,359 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-31 22:01:27,360 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-31 22:01:27,361 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-31 22:01:27,361 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-31 22:01:27,362 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:01:27" (3/3) ... [2024-10-31 22:01:27,364 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-10-31 22:01:27,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2024-10-31 22:01:27,369 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_is_valid [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ensure_array_list_has_allocated_data_member [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_bounded [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_is_valid [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_size_t [2024-10-31 22:01:27,370 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mul_size_checked [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_priority_queue_backpointer_index_valid [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_is_mem_zeroed [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy_impl [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_length [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_malloc [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_array_list_get_at_ptr [2024-10-31 22:01:27,371 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-10-31 22:01:27,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_raise_error [2024-10-31 22:01:27,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure my_memcpy [2024-10-31 22:01:27,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-10-31 22:01:27,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __CPROVER_overflow_mult [2024-10-31 22:01:27,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_swap [2024-10-31 22:01:27,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-10-31 22:01:27,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure s_sift_down [2024-10-31 22:01:27,393 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 168 nodes and edges [2024-10-31 22:01:27,394 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2024-10-31 22:01:27,398 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2024-10-31 22:01:27,399 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-10-31 22:01:27,400 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-10-31 22:01:27,401 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-31 22:01:27,403 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-31 22:01:27,404 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-31 22:01:28,078 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/witness.graphml [2024-10-31 22:01:28,079 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/witness.yml [2024-10-31 22:01:28,079 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-31 22:01:28,081 INFO L158 Benchmark]: Toolchain (without parser) took 12111.18ms. Allocated memory was 159.4MB in the beginning and 274.7MB in the end (delta: 115.3MB). Free memory was 122.8MB in the beginning and 137.7MB in the end (delta: -14.9MB). Peak memory consumption was 136.6MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,081 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-31 22:01:28,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3281.36ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 122.8MB in the beginning and 155.7MB in the end (delta: -32.9MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,082 INFO L158 Benchmark]: Boogie Procedure Inliner took 209.98ms. Allocated memory is still 213.9MB. Free memory was 155.7MB in the beginning and 144.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,083 INFO L158 Benchmark]: Boogie Preprocessor took 241.88ms. Allocated memory is still 213.9MB. Free memory was 144.2MB in the beginning and 124.2MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,083 INFO L158 Benchmark]: RCFGBuilder took 7620.24ms. Allocated memory is still 213.9MB. Free memory was 124.2MB in the beginning and 121.7MB in the end (delta: 2.5MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,084 INFO L158 Benchmark]: TraceAbstraction took 26.94ms. Allocated memory is still 213.9MB. Free memory was 121.7MB in the beginning and 119.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,084 INFO L158 Benchmark]: Witness Printer took 719.35ms. Allocated memory was 213.9MB in the beginning and 274.7MB in the end (delta: 60.8MB). Free memory was 119.7MB in the beginning and 137.7MB in the end (delta: -18.1MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-10-31 22:01:28,086 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3281.36ms. Allocated memory was 159.4MB in the beginning and 213.9MB in the end (delta: 54.5MB). Free memory was 122.8MB in the beginning and 155.7MB in the end (delta: -32.9MB). Peak memory consumption was 93.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 209.98ms. Allocated memory is still 213.9MB. Free memory was 155.7MB in the beginning and 144.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 241.88ms. Allocated memory is still 213.9MB. Free memory was 144.2MB in the beginning and 124.2MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 7620.24ms. Allocated memory is still 213.9MB. Free memory was 124.2MB in the beginning and 121.7MB in the end (delta: 2.5MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. * TraceAbstraction took 26.94ms. Allocated memory is still 213.9MB. Free memory was 121.7MB in the beginning and 119.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 719.35ms. Allocated memory was 213.9MB in the beginning and 274.7MB in the end (delta: 60.8MB). Free memory was 119.7MB in the beginning and 137.7MB in the end (delta: -18.1MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7776]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] * 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! [2024-10-31 22:01:28,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d36cb29a-1ac8-4655-80fd-065a68acec42/bin/uautomizer-verify-4GaUIPS5ZU/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