./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:16:45,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:16:45,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:16:45,889 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:16:45,889 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:16:45,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:16:45,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:16:45,909 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:16:45,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:16:45,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:16:45,910 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:16:45,910 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:16:45,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:16:45,910 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:16:45,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:16:45,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:16:45,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:45,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:16:45,912 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-12-06 02:16:46,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:16:46,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:16:46,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:16:46,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:16:46,160 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:16:46,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-12-06 02:16:48,884 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/35a9ab1f1/bf38a5f85e174a36a18b96a1e51c2460/FLAG3a63db43a [2024-12-06 02:16:49,279 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:16:49,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-12-06 02:16:49,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/35a9ab1f1/bf38a5f85e174a36a18b96a1e51c2460/FLAG3a63db43a [2024-12-06 02:16:49,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/35a9ab1f1/bf38a5f85e174a36a18b96a1e51c2460 [2024-12-06 02:16:49,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:16:49,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:16:49,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:49,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:16:49,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:16:49,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:49" (1/1) ... [2024-12-06 02:16:49,337 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418e4a54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:49, skipping insertion in model container [2024-12-06 02:16:49,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:49" (1/1) ... [2024-12-06 02:16:49,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:16:49,625 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-12-06 02:16:49,632 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-12-06 02:16:50,480 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,481 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,481 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,482 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,483 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,501 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,503 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:50,503 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,208 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,209 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,296 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,297 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:51,394 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:16:51,405 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-12-06 02:16:51,406 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-12-06 02:16:51,442 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,443 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,443 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,443 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,444 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,449 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,450 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,451 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,451 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,511 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,512 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-12-06 02:16:51,547 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,547 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:16:51,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-12-06 02:16:51,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:51,739 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:16:51,740 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51 WrapperNode [2024-12-06 02:16:51,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:51,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:51,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:16:51,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:16:51,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,803 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,864 INFO L138 Inliner]: procedures = 680, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1079 [2024-12-06 02:16:51,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:51,866 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:16:51,866 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:16:51,866 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:16:51,874 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,880 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,912 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:16:51,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:16:51,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:16:51,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:16:51,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:51" (1/1) ... [2024-12-06 02:16:51,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:51,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:16:51,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:16:51,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:16:52,003 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 02:16:52,003 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 02:16:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 02:16:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 02:16:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:16:52,004 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 02:16:52,004 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:16:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 02:16:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:16:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:16:52,005 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:16:52,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 02:16:52,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:16:52,006 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 02:16:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 02:16:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 02:16:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 02:16:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-12-06 02:16:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-12-06 02:16:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 02:16:52,007 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 02:16:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:16:52,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:16:52,237 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:16:52,239 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:17:06,981 INFO L? ?]: Removed 141 outVars from TransFormulas that were not future-live. [2024-12-06 02:17:06,981 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:17:07,596 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:17:07,596 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:17:07,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:17:07 BoogieIcfgContainer [2024-12-06 02:17:07,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:17:07,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:17:07,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:17:07,605 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:17:07,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:17:07" (1/1) ... [2024-12-06 02:17:07,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:17:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-12-06 02:17:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-12-06 02:17:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 02:17:07,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:18:45,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:18:46,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:46,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 194 states and 264 transitions. [2024-12-06 02:18:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 264 transitions. [2024-12-06 02:18:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:18:46,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:46,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:21:00,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:21:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 214 states and 298 transitions. [2024-12-06 02:21:08,832 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2024-12-06 02:21:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:21:08,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:08,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:22:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 216 states and 300 transitions. [2024-12-06 02:22:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 300 transitions. [2024-12-06 02:22:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 02:22:41,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:41,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:24:21,883 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 02:24:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 02:26:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:26:07,801 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:26:07,804 INFO L158 Benchmark]: Toolchain (without parser) took 558474.84ms. Allocated memory was 142.6MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 108.6MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-12-06 02:26:07,805 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:26:07,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2409.66ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 81.7MB in the end (delta: 26.8MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. [2024-12-06 02:26:07,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.63ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 69.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:26:07,805 INFO L158 Benchmark]: Boogie Preprocessor took 76.81ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 61.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:26:07,806 INFO L158 Benchmark]: RCFGBuilder took 15653.34ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 61.2MB in the beginning and 209.1MB in the end (delta: -147.9MB). Peak memory consumption was 222.0MB. Max. memory is 16.1GB. [2024-12-06 02:26:07,806 INFO L158 Benchmark]: CodeCheck took 540206.52ms. Allocated memory was 419.4MB in the beginning and 2.7GB in the end (delta: 2.3GB). Free memory was 209.1MB in the beginning and 1.2GB in the end (delta: -945.4MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-12-06 02:26:07,808 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2409.66ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 81.7MB in the end (delta: 26.8MB). Peak memory consumption was 105.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.63ms. Allocated memory is still 142.6MB. Free memory was 81.7MB in the beginning and 69.5MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.81ms. Allocated memory is still 142.6MB. Free memory was 69.5MB in the beginning and 61.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15653.34ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 61.2MB in the beginning and 209.1MB in the end (delta: -147.9MB). Peak memory consumption was 222.0MB. Max. memory is 16.1GB. * CodeCheck took 540206.52ms. Allocated memory was 419.4MB in the beginning and 2.7GB in the end (delta: 2.3GB). Free memory was 209.1MB in the beginning and 1.2GB in the end (delta: -945.4MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:26:08,017 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 02:26:08,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:26:09,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:26:09,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 02:26:09,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:26:09,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:26:09,989 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:26:09,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:26:09,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:26:09,989 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:26:09,990 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:26:09,991 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:26:09,991 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:26:09,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:26:09,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:26:09,992 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:26:09,992 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:26:09,992 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:26:09,992 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-12-06 02:26:10,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:26:10,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:26:10,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:26:10,235 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:26:10,236 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:26:10,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-12-06 02:26:12,938 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/8bec057bb/e7f5689c66a4490aa00efa481588c7a5/FLAG74a56e9e3 [2024-12-06 02:26:13,296 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:26:13,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-12-06 02:26:13,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/8bec057bb/e7f5689c66a4490aa00efa481588c7a5/FLAG74a56e9e3 [2024-12-06 02:26:13,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/data/8bec057bb/e7f5689c66a4490aa00efa481588c7a5 [2024-12-06 02:26:13,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:26:13,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:26:13,487 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:26:13,487 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:26:13,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:26:13,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:26:13" (1/1) ... [2024-12-06 02:26:13,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f57792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:13, skipping insertion in model container [2024-12-06 02:26:13,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:26:13" (1/1) ... [2024-12-06 02:26:13,556 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:26:13,762 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-12-06 02:26:13,766 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-12-06 02:26:14,345 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,429 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,429 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,430 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,438 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,440 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,441 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,441 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,442 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,442 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,443 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,446 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,446 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,449 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,449 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,459 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,459 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,460 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,460 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,462 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,462 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,783 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,783 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,784 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,784 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,906 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,918 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,918 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,919 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,919 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,920 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:14,929 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,932 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,938 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,996 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,997 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:14,999 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,000 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,000 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:26:15,108 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 02:26:15,133 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:26:15,139 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-12-06 02:26:15,139 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-12-06 02:26:15,162 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,173 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,173 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,174 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,177 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,177 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,178 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,178 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,179 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,179 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,180 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,180 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,181 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,182 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,185 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,186 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,186 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,186 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,187 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,188 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,240 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,241 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,241 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,242 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,266 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,272 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,273 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,273 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,273 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,274 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,274 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,274 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,276 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,279 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,283 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,310 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,311 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,312 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 02:26:15,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:26:15,380 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:26:15,391 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-12-06 02:26:15,392 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_64a52821-b3cc-4e4c-a862-c341276d7100/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-12-06 02:26:15,422 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,422 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,422 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,423 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,423 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,427 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,500 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-12-06 02:26:15,548 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,549 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:26:15,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-12-06 02:26:15,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:26:15,775 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:26:15,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15 WrapperNode [2024-12-06 02:26:15,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:26:15,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:26:15,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:26:15,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:26:15,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,902 INFO L138 Inliner]: procedures = 700, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1075 [2024-12-06 02:26:15,903 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:26:15,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:26:15,903 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:26:15,903 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:26:15,912 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,912 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,921 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,922 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,956 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,958 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,963 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,985 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:26:15,986 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:26:15,986 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:26:15,986 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:26:15,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:26:15" (1/1) ... [2024-12-06 02:26:15,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:26:16,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:26:16,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:26:16,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:26:16,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:26:16,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:26:16,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 02:26:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:26:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:26:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 02:26:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-12-06 02:26:16,044 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-12-06 02:26:16,044 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 02:26:16,045 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 02:26:16,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 02:26:16,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 02:26:16,304 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:26:16,306 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:26:26,680 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-06 02:26:26,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 02:26:26,681 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 02:26:26,685 INFO L158 Benchmark]: Toolchain (without parser) took 13199.59ms. Allocated memory was 92.3MB in the beginning and 327.2MB in the end (delta: 234.9MB). Free memory was 61.4MB in the beginning and 151.4MB in the end (delta: -90.0MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2024-12-06 02:26:26,685 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:26:26,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2289.84ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 61.2MB in the beginning and 72.3MB in the end (delta: -11.1MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2024-12-06 02:26:26,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.65ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 59.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:26:26,686 INFO L158 Benchmark]: Boogie Preprocessor took 82.00ms. Allocated memory is still 151.0MB. Free memory was 59.2MB in the beginning and 49.2MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:26:26,686 INFO L158 Benchmark]: RCFGBuilder took 10698.12ms. Allocated memory was 151.0MB in the beginning and 327.2MB in the end (delta: 176.2MB). Free memory was 49.2MB in the beginning and 151.4MB in the end (delta: -102.2MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. [2024-12-06 02:26:26,688 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2289.84ms. Allocated memory was 92.3MB in the beginning and 151.0MB in the end (delta: 58.7MB). Free memory was 61.2MB in the beginning and 72.3MB in the end (delta: -11.1MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.65ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 59.2MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.00ms. Allocated memory is still 151.0MB. Free memory was 59.2MB in the beginning and 49.2MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10698.12ms. Allocated memory was 151.0MB in the beginning and 327.2MB in the end (delta: 176.2MB). Free memory was 49.2MB in the beginning and 151.4MB in the end (delta: -102.2MB). Peak memory consumption was 139.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8265]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] - GenericResultAtLocation [Line: 8751]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64a52821-b3cc-4e4c-a862-c341276d7100/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")