./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:20:48,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:20:48,279 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 05:20:48,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:20:48,284 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:20:48,307 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:20:48,308 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:20:48,308 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:20:48,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:20:48,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:20:48,309 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:20:48,309 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:20:48,309 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:20:48,309 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:20:48,309 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:20:48,310 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:20:48,310 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:20:48,311 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:20:48,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:20:48,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:20:48,312 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:20:48,312 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:20:48,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:20:48,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:20:48,313 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:20:48,314 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6efd839317d36a611522b003c65260b95dbe40c7c0ba60c7a03cd28e2cd868 [2024-11-14 05:20:48,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:20:48,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:20:48,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:20:48,618 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:20:48,619 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:20:48,621 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i Unable to find full path for "g++" [2024-11-14 05:20:50,525 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:20:51,110 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:20:51,111 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i [2024-11-14 05:20:51,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/data/493e59343/e5cdd024bd874e54b9fe6d9c199e32fb/FLAGad7f85ffd [2024-11-14 05:20:51,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/data/493e59343/e5cdd024bd874e54b9fe6d9c199e32fb [2024-11-14 05:20:51,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:20:51,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:20:51,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:20:51,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:20:51,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:20:51,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:20:51" (1/1) ... [2024-11-14 05:20:51,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15179526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:51, skipping insertion in model container [2024-11-14 05:20:51,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:20:51" (1/1) ... [2024-11-14 05:20:51,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:20:51,568 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2024-11-14 05:20:51,576 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2024-11-14 05:20:52,643 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,644 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,644 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,645 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,646 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,662 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,663 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,665 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,668 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,670 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,674 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,676 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:52,677 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,584 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,613 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,634 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,635 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,636 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,637 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,637 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,637 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,640 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:53,856 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[207857,207870] [2024-11-14 05:20:53,857 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208076,208089] [2024-11-14 05:20:53,858 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208272,208285] [2024-11-14 05:20:53,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:20:53,894 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:20:53,907 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4486,4499] [2024-11-14 05:20:53,907 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[4546,4559] [2024-11-14 05:20:54,018 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,019 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,019 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,021 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,022 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,030 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,031 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,032 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,033 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,034 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,034 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,034 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] [2024-11-14 05:20:54,192 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,192 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,197 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,199 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,203 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,203 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,207 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,208 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,209 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-14 05:20:54,262 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[207857,207870] [2024-11-14 05:20:54,263 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208076,208089] [2024-11-14 05:20:54,263 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_df7d6f9d-e39f-4b28-83ec-73db61a95244/sv-benchmarks/c/aws-c-common/aws_hash_ptr_harness_negated.i[208272,208285] [2024-11-14 05:20:54,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:20:54,480 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:20:54,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54 WrapperNode [2024-11-14 05:20:54,481 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:20:54,482 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:20:54,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:20:54,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:20:54,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,564 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,631 INFO L138 Inliner]: procedures = 752, calls = 2016, calls flagged for inlining = 58, calls inlined = 4, statements flattened = 488 [2024-11-14 05:20:54,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:20:54,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:20:54,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:20:54,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:20:54,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,649 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:20:54,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:20:54,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:20:54,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:20:54,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (1/1) ... [2024-11-14 05:20:54,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:20:54,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:20:54,859 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:20:54,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:20:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:20:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 05:20:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:20:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:20:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:20:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:20:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure hashlittle2 [2024-11-14 05:20:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure hashlittle2 [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:20:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:20:55,248 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:20:55,251 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:20:59,842 INFO L? ?]: Removed 356 outVars from TransFormulas that were not future-live. [2024-11-14 05:20:59,842 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:21:01,872 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:21:01,873 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-14 05:21:01,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:21:01 BoogieIcfgContainer [2024-11-14 05:21:01,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:21:01,876 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:21:01,877 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:21:01,882 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:21:01,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:20:51" (1/3) ... [2024-11-14 05:21:01,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb42b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:21:01, skipping insertion in model container [2024-11-14 05:21:01,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:20:54" (2/3) ... [2024-11-14 05:21:01,884 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb42b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:21:01, skipping insertion in model container [2024-11-14 05:21:01,884 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:21:01" (3/3) ... [2024-11-14 05:21:01,886 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_hash_ptr_harness_negated.i [2024-11-14 05:21:01,902 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:21:01,905 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_ptr_harness_negated.i that has 2 procedures, 39 locations, 1 initial locations, 3 loop locations, and 0 error locations. [2024-11-14 05:21:01,906 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cb42b8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:21:01, skipping insertion in model container [2024-11-14 05:21:01,907 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:21:01,907 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:21:01,907 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:21:01,908 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:21:01,909 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:21:01" (3/3) ... [2024-11-14 05:21:01,911 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-14 05:21:01,918 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hashlittle2 [2024-11-14 05:21:01,951 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 494 nodes and edges [2024-11-14 05:21:01,953 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 149 nodes and edges [2024-11-14 05:21:01,955 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-14 05:21:01,956 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2024-11-14 05:21:01,958 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-14 05:21:01,959 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-14 05:21:01,961 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-14 05:21:01,962 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-14 05:21:03,141 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-14 05:21:03,142 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/witness.yml [2024-11-14 05:21:03,142 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:21:03,145 INFO L158 Benchmark]: Toolchain (without parser) took 11981.35ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 83.2MB in the beginning and 112.7MB in the end (delta: -29.5MB). Peak memory consumption was 179.6MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,145 INFO L158 Benchmark]: CDTParser took 1.04ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:21:03,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3317.67ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 35.0MB in the end (delta: 48.2MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,146 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.35ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 35.0MB in the beginning and 160.0MB in the end (delta: -125.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,147 INFO L158 Benchmark]: Boogie Preprocessor took 172.21ms. Allocated memory is still 226.5MB. Free memory was 160.0MB in the beginning and 152.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,147 INFO L158 Benchmark]: RCFGBuilder took 7061.97ms. Allocated memory is still 226.5MB. Free memory was 152.5MB in the beginning and 50.1MB in the end (delta: 102.4MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,147 INFO L158 Benchmark]: TraceAbstraction took 31.04ms. Allocated memory is still 226.5MB. Free memory was 50.1MB in the beginning and 47.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:21:03,147 INFO L158 Benchmark]: Witness Printer took 1235.30ms. Allocated memory was 226.5MB in the beginning and 302.0MB in the end (delta: 75.5MB). Free memory was 47.8MB in the beginning and 112.7MB in the end (delta: -64.9MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2024-11-14 05:21:03,152 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3317.67ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 35.0MB in the end (delta: 48.2MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.35ms. Allocated memory was 117.4MB in the beginning and 226.5MB in the end (delta: 109.1MB). Free memory was 35.0MB in the beginning and 160.0MB in the end (delta: -125.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.21ms. Allocated memory is still 226.5MB. Free memory was 160.0MB in the beginning and 152.5MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7061.97ms. Allocated memory is still 226.5MB. Free memory was 152.5MB in the beginning and 50.1MB in the end (delta: 102.4MB). Peak memory consumption was 128.1MB. Max. memory is 16.1GB. * TraceAbstraction took 31.04ms. Allocated memory is still 226.5MB. Free memory was 50.1MB in the beginning and 47.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 1235.30ms. Allocated memory was 226.5MB in the beginning and 302.0MB in the end (delta: 75.5MB). Free memory was 47.8MB in the beginning and 112.7MB in the end (delta: -64.9MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6033]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6033-6044] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-14 05:21:03,218 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df7d6f9d-e39f-4b28-83ec-73db61a95244/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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