./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:45:09,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:45:09,996 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 05:45:09,999 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:45:10,000 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:45:10,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:45:10,018 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:45:10,018 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:45:10,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:45:10,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:45:10,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:45:10,020 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:45:10,020 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:45:10,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:10,021 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:45:10,021 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:45:10,021 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:45:10,021 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:45:10,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:45:10,021 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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 -> 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 [2024-12-06 05:45:10,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:45:10,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:45:10,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:45:10,229 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:45:10,229 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:45:10,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2024-12-06 05:45:12,806 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/4051cfa86/9857d2bd801b4e57acaab6f99917bace/FLAG843a8ab28 [2024-12-06 05:45:13,215 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:45:13,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2024-12-06 05:45:13,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/4051cfa86/9857d2bd801b4e57acaab6f99917bace/FLAG843a8ab28 [2024-12-06 05:45:13,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/4051cfa86/9857d2bd801b4e57acaab6f99917bace [2024-12-06 05:45:13,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:45:13,393 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:45:13,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:13,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:45:13,398 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:45:13,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:13" (1/1) ... [2024-12-06 05:45:13,399 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de0ef49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:13, skipping insertion in model container [2024-12-06 05:45:13,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:45:13" (1/1) ... [2024-12-06 05:45:13,477 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:45:13,687 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2024-12-06 05:45:13,693 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2024-12-06 05:45:14,469 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,470 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,471 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,471 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,472 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,485 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,486 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,488 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:14,488 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,165 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,165 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:15,277 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:45:15,290 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2024-12-06 05:45:15,290 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2024-12-06 05:45:15,329 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,330 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,330 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,330 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,331 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,337 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,338 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,339 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,339 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,447 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-12-06 05:45:15,449 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,449 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:45:15,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-12-06 05:45:15,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:45:15,688 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:45:15,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15 WrapperNode [2024-12-06 05:45:15,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:45:15,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:15,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:45:15,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:45:15,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,821 INFO L138 Inliner]: procedures = 680, calls = 2722, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1085 [2024-12-06 05:45:15,822 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:45:15,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:45:15,823 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:45:15,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:45:15,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,873 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:45:15,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:45:15,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:45:15,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:45:15,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:45:15" (1/1) ... [2024-12-06 05:45:15,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:45:15,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:45:15,937 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:45:15,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:45:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 05:45:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 05:45:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 05:45:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 05:45:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:45:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 05:45:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:45:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:45:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:45:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:45:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 05:45:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-12-06 05:45:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-12-06 05:45:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-12-06 05:45:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:45:16,205 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:45:16,207 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:45:31,191 INFO L? ?]: Removed 131 outVars from TransFormulas that were not future-live. [2024-12-06 05:45:31,191 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:45:31,813 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:45:31,814 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:45:31,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:31 BoogieIcfgContainer [2024-12-06 05:45:31,814 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:45:31,815 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:45:31,815 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:45:31,821 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:45:31,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:45:31" (1/1) ... [2024-12-06 05:45:31,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:45:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 167 states and 237 transitions. [2024-12-06 05:45:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 237 transitions. [2024-12-06 05:45:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 05:45:31,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:31,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2024-12-06 05:47:12,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:47:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 238 transitions. [2024-12-06 05:47:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 238 transitions. [2024-12-06 05:47:15,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 05:47:15,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:15,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:49:43,037 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:50:28,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:52:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:00,809 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 05:52:00,813 INFO L158 Benchmark]: Toolchain (without parser) took 407419.27ms. Allocated memory was 117.4MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 84.2MB in the beginning and 692.8MB in the end (delta: -608.6MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2024-12-06 05:52:00,814 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:52:00,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2294.74ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 84.1MB in the beginning and 126.1MB in the end (delta: -42.0MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2024-12-06 05:52:00,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.33ms. Allocated memory is still 209.7MB. Free memory was 126.1MB in the beginning and 113.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:52:00,815 INFO L158 Benchmark]: Boogie Preprocessor took 82.72ms. Allocated memory is still 209.7MB. Free memory was 113.4MB in the beginning and 105.7MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:52:00,816 INFO L158 Benchmark]: RCFGBuilder took 15908.34ms. Allocated memory was 209.7MB in the beginning and 302.0MB in the end (delta: 92.3MB). Free memory was 105.7MB in the beginning and 121.8MB in the end (delta: -16.1MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. [2024-12-06 05:52:00,816 INFO L158 Benchmark]: CodeCheck took 388997.33ms. Allocated memory was 302.0MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 121.8MB in the beginning and 692.8MB in the end (delta: -571.0MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-12-06 05:52:00,819 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 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2294.74ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 84.1MB in the beginning and 126.1MB in the end (delta: -42.0MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.33ms. Allocated memory is still 209.7MB. Free memory was 126.1MB in the beginning and 113.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.72ms. Allocated memory is still 209.7MB. Free memory was 113.4MB in the beginning and 105.7MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15908.34ms. Allocated memory was 209.7MB in the beginning and 302.0MB in the end (delta: 92.3MB). Free memory was 105.7MB in the beginning and 121.8MB in the end (delta: -16.1MB). Peak memory consumption was 145.1MB. Max. memory is 16.1GB. * CodeCheck took 388997.33ms. Allocated memory was 302.0MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 121.8MB in the beginning and 692.8MB in the end (delta: -571.0MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:52:01,029 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-12-06 05:52:01,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:52:02,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:52:02,999 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-06 05:52:03,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:52:03,023 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:52:03,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:52:03,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:52:03,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:52:03,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:52:03,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:52:03,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:52:03,024 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:52:03,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:52:03,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:52:03,025 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:52:03,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:52:03,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:52:03,026 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:52:03,027 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:52:03,027 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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 -> 405c1ec90d5a90e81495140f9bf47a8a22bd7e0c555d7b6deaec7143608df286 [2024-12-06 05:52:03,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:52:03,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:52:03,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:52:03,264 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:52:03,265 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:52:03,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2024-12-06 05:52:05,955 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/b44e00253/bb93a12a7bc34fc397815ffa9457c87a/FLAG4bc6e2295 [2024-12-06 05:52:06,332 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:52:06,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i [2024-12-06 05:52:06,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/b44e00253/bb93a12a7bc34fc397815ffa9457c87a/FLAG4bc6e2295 [2024-12-06 05:52:06,381 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/data/b44e00253/bb93a12a7bc34fc397815ffa9457c87a [2024-12-06 05:52:06,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:52:06,384 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:52:06,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:52:06,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:52:06,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:52:06,391 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:52:06" (1/1) ... [2024-12-06 05:52:06,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10346107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:06, skipping insertion in model container [2024-12-06 05:52:06,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:52:06" (1/1) ... [2024-12-06 05:52:06,464 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:52:06,675 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2024-12-06 05:52:06,679 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2024-12-06 05:52:07,315 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 05:52:07,415 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 05:52:07,415 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 05:52:07,416 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 05:52:07,425 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 05:52:07,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,429 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,430 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 05:52:07,431 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,432 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,435 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 05:52:07,436 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 05:52:07,439 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 05:52:07,439 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 05:52:07,450 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,451 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 05:52:07,451 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,452 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 05:52:07,453 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,453 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 05:52:07,454 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:07,454 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 05:52:07,832 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 05:52:07,833 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 05:52:07,833 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 05:52:07,834 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 05:52:07,980 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 05:52:08,001 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 05:52:08,005 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 05:52:08,011 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 05:52:08,070 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 05:52:08,071 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 05:52:08,073 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 05:52:08,074 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,074 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:52:08,185 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 05:52:08,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:52:08,210 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2024-12-06 05:52:08,211 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2024-12-06 05:52:08,229 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 05:52:08,238 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 05:52:08,238 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 05:52:08,238 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 05:52:08,241 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 05:52:08,241 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,242 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,242 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,242 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 05:52:08,242 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,243 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,244 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 05:52:08,244 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 05:52:08,245 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 05:52:08,245 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 05:52:08,248 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,249 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 05:52:08,249 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,249 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 05:52:08,250 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,250 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 05:52:08,250 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,250 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 05:52:08,298 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 05:52:08,298 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 05:52:08,299 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 05:52:08,299 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 05:52:08,320 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 05:52:08,328 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 05:52:08,330 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 05:52:08,334 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 05:52:08,357 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 05:52:08,358 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 05:52:08,360 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 05:52:08,360 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,360 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:52:08,418 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:52:08,429 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4490,4503] [2024-12-06 05:52:08,429 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/sv-benchmarks/c/aws-c-common/aws_byte_buf_cat_harness_negated.i[4550,4563] [2024-12-06 05:52:08,455 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,456 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,456 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,456 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,457 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,461 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,462 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] [2024-12-06 05:52:08,560 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,560 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 05:52:08,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] [2024-12-06 05:52:08,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:52:08,759 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:52:08,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08 WrapperNode [2024-12-06 05:52:08,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:52:08,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:52:08,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:52:08,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:52:08,765 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,884 INFO L138 Inliner]: procedures = 700, calls = 2722, calls flagged for inlining = 59, calls inlined = 8, statements flattened = 1083 [2024-12-06 05:52:08,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:52:08,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:52:08,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:52:08,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:52:08,894 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,905 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,905 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,972 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,977 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:08,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:09,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:09,012 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:09,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:52:09,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:52:09,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:52:09,025 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:52:09,026 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:52:08" (1/1) ... [2024-12-06 05:52:09,032 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:52:09,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:52:09,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:52:09,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:52:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:52:09,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:52:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:52:09,110 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 05:52:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 05:52:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE8 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-12-06 05:52:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 05:52:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-12-06 05:52:09,111 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-12-06 05:52:09,376 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:52:09,378 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:52:30,303 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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 05:52:30,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-06 05:52:30,304 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-06 05:52:30,308 INFO L158 Benchmark]: Toolchain (without parser) took 23923.12ms. Allocated memory was 92.3MB in the beginning and 352.3MB in the end (delta: 260.0MB). Free memory was 61.8MB in the beginning and 209.4MB in the end (delta: -147.6MB). Peak memory consumption was 251.9MB. Max. memory is 16.1GB. [2024-12-06 05:52:30,308 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:52:30,309 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2373.70ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 61.6MB in the beginning and 59.6MB in the end (delta: 2.0MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. [2024-12-06 05:52:30,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 124.29ms. Allocated memory is still 142.6MB. Free memory was 59.6MB in the beginning and 46.8MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:52:30,309 INFO L158 Benchmark]: Boogie Preprocessor took 138.66ms. Allocated memory is still 142.6MB. Free memory was 46.8MB in the beginning and 65.4MB in the end (delta: -18.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-12-06 05:52:30,309 INFO L158 Benchmark]: RCFGBuilder took 21282.32ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 65.4MB in the beginning and 209.4MB in the end (delta: -144.1MB). Peak memory consumption was 206.4MB. Max. memory is 16.1GB. [2024-12-06 05:52:30,310 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2373.70ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 61.6MB in the beginning and 59.6MB in the end (delta: 2.0MB). Peak memory consumption was 98.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 124.29ms. Allocated memory is still 142.6MB. Free memory was 59.6MB in the beginning and 46.8MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.66ms. Allocated memory is still 142.6MB. Free memory was 46.8MB in the beginning and 65.4MB in the end (delta: -18.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * RCFGBuilder took 21282.32ms. Allocated memory was 142.6MB in the beginning and 352.3MB in the end (delta: 209.7MB). Free memory was 65.4MB in the beginning and 209.4MB in the end (delta: -144.1MB). Peak memory consumption was 206.4MB. 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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: 8245]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8245] - GenericResultAtLocation [Line: 8731]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8731-8742] 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_3634b6f7-27ae-484a-8162-9c52f3c1ecf3/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")