./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX --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 e34b03d670b9dc83c77f9a1ce1b8f7e8876646ac6e894f5ec424298b73430d9a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:38:38,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:38:38,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 17:38:38,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:38:38,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:38:38,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:38:38,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:38:38,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:38:38,980 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:38:38,981 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:38:38,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:38:38,982 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:38:38,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:38:38,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:38:38,984 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:38:38,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:38:38,987 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 17:38:38,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:38:38,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:38:38,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 17:38:38,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:38:38,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 17:38:38,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:38:38,994 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 17:38:38,994 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:38:38,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:38:38,995 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:38:38,995 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:38:38,995 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:38:38,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:38:38,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:38:38,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:38:38,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 17:38:38,996 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:38:38,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:38:38,999 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:38:38,999 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:38:38,999 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:38:39,000 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:38:39,000 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_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e34b03d670b9dc83c77f9a1ce1b8f7e8876646ac6e894f5ec424298b73430d9a [2024-11-08 17:38:39,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:38:39,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:38:39,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:38:39,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:38:39,315 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:38:39,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i Unable to find full path for "g++" [2024-11-08 17:38:41,408 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:38:42,045 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:38:42,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i [2024-11-08 17:38:42,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/data/2a04b7383/290311d695d542aa9bd55e6fd627cb10/FLAG0d4c66c44 [2024-11-08 17:38:42,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/data/2a04b7383/290311d695d542aa9bd55e6fd627cb10 [2024-11-08 17:38:42,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:38:42,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:38:42,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:38:42,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:38:42,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:38:42,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:38:42" (1/1) ... [2024-11-08 17:38:42,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbff4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:42, skipping insertion in model container [2024-11-08 17:38:42,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:38:42" (1/1) ... [2024-11-08 17:38:42,322 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:38:42,742 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_5dac1954-20c0-4152-b104-b3d34b2c1285/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2024-11-08 17:38:42,753 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_5dac1954-20c0-4152-b104-b3d34b2c1285/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2024-11-08 17:38:44,262 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,263 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,264 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,265 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,267 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,296 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,301 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,303 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:44,308 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,238 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,242 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:38:45,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:38:45,525 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_5dac1954-20c0-4152-b104-b3d34b2c1285/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4492,4505] [2024-11-08 17:38:45,526 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_5dac1954-20c0-4152-b104-b3d34b2c1285/sv-benchmarks/c/aws-c-common/aws_string_destroy_harness.i[4552,4565] [2024-11-08 17:38:45,586 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,590 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,591 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,591 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,592 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,609 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,615 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,615 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8035] [2024-11-08 17:38:45,863 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,865 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 17:38:45,884 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8521-8532] [2024-11-08 17:38:45,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:38:46,283 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:38:46,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46 WrapperNode [2024-11-08 17:38:46,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:38:46,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:38:46,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:38:46,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:38:46,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,540 INFO L138 Inliner]: procedures = 682, calls = 2665, calls flagged for inlining = 56, calls inlined = 7, statements flattened = 803 [2024-11-08 17:38:46,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:38:46,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:38:46,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:38:46,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:38:46,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,577 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,680 INFO L175 MemorySlicer]: Split 527 memory accesses to 6 slices as follows [2, 8, 6, 257, 238, 16]. 49 percent of accesses are in the largest equivalence class. The 29 initializations are split as follows [2, 0, 5, 0, 6, 16]. The 492 writes are split as follows [0, 3, 0, 257, 232, 0]. [2024-11-08 17:38:46,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,738 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:38:46,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:38:46,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:38:46,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:38:46,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (1/1) ... [2024-11-08 17:38:46,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:38:46,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:38:46,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:38:46,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:38:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-08 17:38:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-08 17:38:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 17:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 17:38:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 17:38:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 17:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 17:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 17:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 17:38:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 17:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 17:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 17:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 17:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 17:38:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 17:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 17:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 17:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 17:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:38:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 17:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 17:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 17:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 17:38:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 17:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 17:38:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:38:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 17:38:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 17:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 17:38:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 17:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 17:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 17:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 17:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 17:38:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 17:38:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 17:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 17:38:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 17:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 17:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 17:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 17:38:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 17:38:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-08 17:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-08 17:38:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 17:38:46,885 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 17:38:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 17:38:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 17:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 17:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 17:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 17:38:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 17:38:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 17:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 17:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:38:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 17:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 17:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 17:38:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 17:38:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 17:38:47,346 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:38:47,349 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:38:57,137 INFO L? ?]: Removed 44 outVars from TransFormulas that were not future-live. [2024-11-08 17:38:57,138 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:38:57,157 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:38:57,158 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 17:38:57,158 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:38:57 BoogieIcfgContainer [2024-11-08 17:38:57,158 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:38:57,162 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:38:57,162 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:38:57,165 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:38:57,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:38:42" (1/3) ... [2024-11-08 17:38:57,167 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771beeee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:38:57, skipping insertion in model container [2024-11-08 17:38:57,168 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:38:46" (2/3) ... [2024-11-08 17:38:57,169 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771beeee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:38:57, skipping insertion in model container [2024-11-08 17:38:57,169 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:38:57" (3/3) ... [2024-11-08 17:38:57,171 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_string_destroy_harness.i [2024-11-08 17:38:57,193 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:38:57,193 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 17:38:57,194 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771beeee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 05:38:57, skipping insertion in model container [2024-11-08 17:38:57,195 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 17:38:57,196 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 17:38:57,197 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 17:38:57,197 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 17:38:57,198 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:38:57" (3/3) ... [2024-11-08 17:38:57,201 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 17:38:57,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-08 17:38:57,207 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-08 17:38:57,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2024-11-08 17:38:57,208 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_mem_release [2024-11-08 17:38:57,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 17:38:57,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure can_fail_allocator [2024-11-08 17:38:57,209 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_string_is_valid [2024-11-08 17:38:57,226 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2024-11-08 17:38:57,231 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2024-11-08 17:38:57,232 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2024-11-08 17:38:57,233 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-11-08 17:38:57,236 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 17:38:57,237 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 17:38:57,238 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 17:38:57,239 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 17:38:58,475 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 17:38:58,476 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 17:38:58,476 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 17:38:58,478 INFO L158 Benchmark]: Toolchain (without parser) took 16330.88ms. Allocated memory was 176.2MB in the beginning and 419.4MB in the end (delta: 243.3MB). Free memory was 132.8MB in the beginning and 323.3MB in the end (delta: -190.5MB). Peak memory consumption was 287.9MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,478 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 58.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 17:38:58,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4136.17ms. Allocated memory was 176.2MB in the beginning and 253.8MB in the end (delta: 77.6MB). Free memory was 132.8MB in the beginning and 168.5MB in the end (delta: -35.8MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,479 INFO L158 Benchmark]: Boogie Procedure Inliner took 255.83ms. Allocated memory is still 253.8MB. Free memory was 168.5MB in the beginning and 157.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,480 INFO L158 Benchmark]: Boogie Preprocessor took 222.03ms. Allocated memory is still 253.8MB. Free memory was 157.0MB in the beginning and 141.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,480 INFO L158 Benchmark]: RCFGBuilder took 10393.97ms. Allocated memory was 253.8MB in the beginning and 419.4MB in the end (delta: 165.7MB). Free memory was 141.3MB in the beginning and 207.3MB in the end (delta: -66.1MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,481 INFO L158 Benchmark]: TraceAbstraction took 33.58ms. Allocated memory is still 419.4MB. Free memory was 206.3MB in the beginning and 204.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,481 INFO L158 Benchmark]: Witness Printer took 1280.36ms. Allocated memory is still 419.4MB. Free memory was 204.2MB in the beginning and 323.3MB in the end (delta: -119.1MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2024-11-08 17:38:58,484 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 109.1MB. Free memory was 58.2MB in the beginning and 58.1MB in the end (delta: 134.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4136.17ms. Allocated memory was 176.2MB in the beginning and 253.8MB in the end (delta: 77.6MB). Free memory was 132.8MB in the beginning and 168.5MB in the end (delta: -35.8MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 255.83ms. Allocated memory is still 253.8MB. Free memory was 168.5MB in the beginning and 157.0MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 222.03ms. Allocated memory is still 253.8MB. Free memory was 157.0MB in the beginning and 141.3MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 10393.97ms. Allocated memory was 253.8MB in the beginning and 419.4MB in the end (delta: 165.7MB). Free memory was 141.3MB in the beginning and 207.3MB in the end (delta: -66.1MB). Peak memory consumption was 146.2MB. Max. memory is 16.1GB. * TraceAbstraction took 33.58ms. Allocated memory is still 419.4MB. Free memory was 206.3MB in the beginning and 204.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1280.36ms. Allocated memory is still 419.4MB. Free memory was 204.2MB in the beginning and 323.3MB in the end (delta: -119.1MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8035]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8035] - GenericResultAtLocation [Line: 8521]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8521-8532] * 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! [2024-11-08 17:38:58,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5dac1954-20c0-4152-b104-b3d34b2c1285/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE