./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/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 9025b4f304a9a0284efde9faafd659c67e03d5a909b0944cf14bab1fe4e2a415 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:34:17,871 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:34:17,989 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 16:34:17,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:34:17,999 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:34:18,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:34:18,036 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:34:18,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:34:18,037 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:34:18,038 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:34:18,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:34:18,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:34:18,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:34:18,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:34:18,040 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:34:18,040 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:34:18,041 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:34:18,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:34:18,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:34:18,042 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:34:18,042 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:34:18,043 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:34:18,043 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:34:18,044 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:34:18,044 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:34:18,044 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:34:18,045 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:34:18,045 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:34:18,045 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:34:18,046 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:34:18,046 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:34:18,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:34:18,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:34:18,047 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:34:18,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:34:18,048 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:34:18,048 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:34:18,049 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:34:18,049 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:34:18,049 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9025b4f304a9a0284efde9faafd659c67e03d5a909b0944cf14bab1fe4e2a415 [2024-11-08 16:34:18,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:34:18,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:34:18,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:34:18,402 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:34:18,402 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:34:18,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i Unable to find full path for "g++" [2024-11-08 16:34:20,406 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:34:21,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:34:21,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i [2024-11-08 16:34:21,061 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/data/dfc3e4da5/6920c7d009bb4e6889b62adfeb89bb65/FLAG4e0f7abd9 [2024-11-08 16:34:21,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/data/dfc3e4da5/6920c7d009bb4e6889b62adfeb89bb65 [2024-11-08 16:34:21,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:34:21,097 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:34:21,099 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:34:21,099 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:34:21,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:34:21,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:34:21" (1/1) ... [2024-11-08 16:34:21,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b95d6c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:21, skipping insertion in model container [2024-11-08 16:34:21,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:34:21" (1/1) ... [2024-11-08 16:34:21,246 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:34:21,659 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2024-11-08 16:34:21,669 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2024-11-08 16:34:23,136 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,137 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,139 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,140 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,142 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,190 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,193 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,196 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,196 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,203 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:23,204 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,637 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,639 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,683 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,684 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,696 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,699 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,722 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,725 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,726 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,726 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,727 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,727 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,728 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,789 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[231124,231137] [2024-11-08 16:34:24,790 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:34:24,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:34:24,856 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4491,4504] [2024-11-08 16:34:24,861 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[4551,4564] [2024-11-08 16:34:24,992 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,996 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,997 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:24,997 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,000 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,007 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,009 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,011 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,011 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,012 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,013 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,014 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,014 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-11-08 16:34:25,256 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,257 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,269 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,274 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,278 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,279 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,294 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,295 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,296 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,296 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,297 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,298 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,298 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:34:25,329 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_27d02c0b-1d7a-430c-82c3-bccff85abe2c/sv-benchmarks/c/aws-c-common/aws_hash_c_string_harness_negated.i[231124,231137] [2024-11-08 16:34:25,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:34:25,655 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:34:25,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25 WrapperNode [2024-11-08 16:34:25,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:34:25,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:34:25,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:34:25,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:34:25,669 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,777 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,839 INFO L138 Inliner]: procedures = 763, calls = 2477, calls flagged for inlining = 70, calls inlined = 5, statements flattened = 512 [2024-11-08 16:34:25,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:34:25,840 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:34:25,841 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:34:25,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:34:25,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,862 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,938 INFO L175 MemorySlicer]: Split 347 memory accesses to 7 slices as follows [2, 238, 3, 7, 7, 85, 5]. 69 percent of accesses are in the largest equivalence class. The 15 initializations are split as follows [2, 6, 0, 1, 1, 0, 5]. The 241 writes are split as follows [0, 232, 1, 4, 4, 0, 0]. [2024-11-08 16:34:25,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,973 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,981 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,989 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:25,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:26,009 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:34:26,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:34:26,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:34:26,010 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:34:26,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (1/1) ... [2024-11-08 16:34:26,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:34:26,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:34:26,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:34:26,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:34:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 16:34:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 16:34:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 16:34:26,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 16:34:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 16:34:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 16:34:26,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 16:34:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 16:34:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 16:34:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 16:34:26,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 16:34:26,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 16:34:26,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 16:34:26,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:34:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:34:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 16:34:26,093 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 16:34:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 16:34:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 16:34:26,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:34:26,094 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:34:26,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 16:34:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 16:34:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 16:34:26,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 16:34:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 16:34:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-08 16:34:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-08 16:34:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-08 16:34:26,097 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-08 16:34:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 16:34:26,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 16:34:26,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2024-11-08 16:34:26,099 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 16:34:26,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 16:34:26,552 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:34:26,554 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:34:33,505 INFO L? ?]: Removed 369 outVars from TransFormulas that were not future-live. [2024-11-08 16:34:33,506 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:34:33,533 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:34:33,535 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 16:34:33,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:34:33 BoogieIcfgContainer [2024-11-08 16:34:33,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:34:33,538 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:34:33,539 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:34:33,542 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:34:33,542 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:34:21" (1/3) ... [2024-11-08 16:34:33,543 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1747b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:34:33, skipping insertion in model container [2024-11-08 16:34:33,545 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:34:25" (2/3) ... [2024-11-08 16:34:33,545 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1747b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:34:33, skipping insertion in model container [2024-11-08 16:34:33,545 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:34:33" (3/3) ... [2024-11-08 16:34:33,547 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_c_string_harness_negated.i [2024-11-08 16:34:33,566 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:34:33,567 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 16:34:33,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e1747b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:34:33, skipping insertion in model container [2024-11-08 16:34:33,569 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 16:34:33,570 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 16:34:33,571 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 16:34:33,571 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 16:34:33,572 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:34:33" (3/3) ... [2024-11-08 16:34:33,575 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 16:34:33,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bounded_malloc [2024-11-08 16:34:33,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-08 16:34:33,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2024-11-08 16:34:33,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 16:34:33,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_c_string_is_valid [2024-11-08 16:34:33,614 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 302 nodes and edges [2024-11-08 16:34:33,616 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 103 nodes and edges [2024-11-08 16:34:33,619 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2024-11-08 16:34:33,622 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 16:34:33,623 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 16:34:33,626 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 16:34:33,628 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 16:34:33,630 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 16:34:34,586 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 16:34:34,587 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 16:34:34,587 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 16:34:34,589 INFO L158 Benchmark]: Toolchain (without parser) took 13491.88ms. Allocated memory was 151.0MB in the beginning and 230.7MB in the end (delta: 79.7MB). Free memory was 114.4MB in the beginning and 112.0MB in the end (delta: 2.5MB). Peak memory consumption was 156.6MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,590 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:34:34,590 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4558.27ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 114.4MB in the beginning and 114.8MB in the end (delta: -359.8kB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,591 INFO L158 Benchmark]: Boogie Procedure Inliner took 181.75ms. Allocated memory is still 184.5MB. Free memory was 114.8MB in the beginning and 103.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,591 INFO L158 Benchmark]: Boogie Preprocessor took 168.98ms. Allocated memory is still 184.5MB. Free memory was 103.2MB in the beginning and 84.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,592 INFO L158 Benchmark]: RCFGBuilder took 7526.17ms. Allocated memory was 184.5MB in the beginning and 230.7MB in the end (delta: 46.1MB). Free memory was 84.4MB in the beginning and 66.7MB in the end (delta: 17.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,592 INFO L158 Benchmark]: TraceAbstraction took 30.52ms. Allocated memory is still 230.7MB. Free memory was 65.6MB in the beginning and 64.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,593 INFO L158 Benchmark]: Witness Printer took 1017.94ms. Allocated memory is still 230.7MB. Free memory was 64.6MB in the beginning and 112.0MB in the end (delta: -47.4MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 16:34:34,595 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4558.27ms. Allocated memory was 151.0MB in the beginning and 184.5MB in the end (delta: 33.6MB). Free memory was 114.4MB in the beginning and 114.8MB in the end (delta: -359.8kB). Peak memory consumption was 101.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 181.75ms. Allocated memory is still 184.5MB. Free memory was 114.8MB in the beginning and 103.2MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.98ms. Allocated memory is still 184.5MB. Free memory was 103.2MB in the beginning and 84.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 7526.17ms. Allocated memory was 184.5MB in the beginning and 230.7MB in the end (delta: 46.1MB). Free memory was 84.4MB in the beginning and 66.7MB in the end (delta: 17.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * TraceAbstraction took 30.52ms. Allocated memory is still 230.7MB. Free memory was 65.6MB in the beginning and 64.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 1017.94ms. Allocated memory is still 230.7MB. Free memory was 64.6MB in the beginning and 112.0MB in the end (delta: -47.4MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] * 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 16:34:34,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27d02c0b-1d7a-430c-82c3-bccff85abe2c/bin/uautomizer-verify-jihMAELWvX/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