./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:19:13,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:19:14,009 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:19:14,014 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:19:14,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:19:14,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:19:14,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:19:14,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:19:14,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:19:14,056 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:19:14,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:19:14,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:19:14,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:19:14,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:19:14,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:19:14,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:19:14,062 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:19:14,062 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:19:14,063 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:19:14,063 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:19:14,067 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:19:14,068 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:19:14,068 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:19:14,068 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:19:14,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:19:14,069 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:19:14,069 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:19:14,070 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:19:14,070 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:19:14,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:19:14,070 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-11-08 23:19:14,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:19:14,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:19:14,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:19:14,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:19:14,441 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:19:14,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:19:16,501 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:19:17,150 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:19:17,152 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-08 23:19:17,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/e45cdb0e7/984b08b5a9a646ba81a1facc2e29dc76/FLAG5144abca4 [2024-11-08 23:19:17,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/e45cdb0e7/984b08b5a9a646ba81a1facc2e29dc76 [2024-11-08 23:19:17,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:19:17,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:19:17,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:17,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:19:17,613 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:19:17,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:17" (1/1) ... [2024-11-08 23:19:17,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8c4eecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:17, skipping insertion in model container [2024-11-08 23:19:17,616 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:17" (1/1) ... [2024-11-08 23:19:17,773 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:19:18,161 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-08 23:19:18,171 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-08 23:19:19,366 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,367 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,368 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,374 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,375 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,412 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,416 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,420 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:19,422 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,432 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,436 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,582 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,583 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:20,776 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:19:20,795 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-08 23:19:20,800 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-08 23:19:20,875 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,876 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,876 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,878 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,879 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,889 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,889 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,891 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:20,891 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:21,142 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:21,142 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:21,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-08 23:19:21,243 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:21,244 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:19:21,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-08 23:19:21,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:21,579 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:19:21,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21 WrapperNode [2024-11-08 23:19:21,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:21,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:21,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:19:21,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:19:21,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,698 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,791 INFO L138 Inliner]: procedures = 680, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1079 [2024-11-08 23:19:21,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:21,792 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:19:21,792 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:19:21,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:19:21,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,905 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,921 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,940 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:19:21,941 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:19:21,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:19:21,942 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:19:21,943 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:21" (1/1) ... [2024-11-08 23:19:21,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:19:21,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:19:21,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:19:22,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:19:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 23:19:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 23:19:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 23:19:22,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 23:19:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:19:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:19:22,049 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:19:22,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 23:19:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 23:19:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:19:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:19:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:19:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:19:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:19:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:19:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:19:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:19:22,054 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:19:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:19:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:19:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:19:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 23:19:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 23:19:22,057 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:19:22,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:19:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:19:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:19:22,058 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 23:19:22,058 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 23:19:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:19:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 23:19:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 23:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:19:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:19:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:19:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 23:19:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 23:19:22,062 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-08 23:19:22,062 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-08 23:19:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:19:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:19:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:19:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:19:22,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:19:22,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:19:39,104 INFO L? ?]: Removed 141 outVars from TransFormulas that were not future-live. [2024-11-08 23:19:39,105 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:19:40,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:19:40,056 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:19:40,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:40 BoogieIcfgContainer [2024-11-08 23:19:40,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:19:40,059 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:19:40,060 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:19:40,072 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:19:40,072 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:40" (1/1) ... [2024-11-08 23:19:40,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:19:40,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 194 states and 267 transitions. [2024-11-08 23:19:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 267 transitions. [2024-11-08 23:19:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:19:40,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:21:37,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:21:38,877 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:21:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 194 states and 264 transitions. [2024-11-08 23:21:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 264 transitions. [2024-11-08 23:21:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:21:39,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:20,694 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:24:31,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:32,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:24:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 214 states and 298 transitions. [2024-11-08 23:24:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2024-11-08 23:24:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:24:41,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:26:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 216 states and 300 transitions. [2024-11-08 23:26:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 300 transitions. [2024-11-08 23:26:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:26:34,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:34,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:41,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:28:41,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:28:51,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:30:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:47,388 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) [2024-11-08 23:30:47,392 INFO L158 Benchmark]: Toolchain (without parser) took 689787.38ms. Allocated memory was 161.5MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 129.9MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-08 23:30:47,392 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 119.5MB. Free memory is still 88.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:30:47,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3974.48ms. Allocated memory is still 161.5MB. Free memory was 129.9MB in the beginning and 70.4MB in the end (delta: 59.5MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. [2024-11-08 23:30:47,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 210.73ms. Allocated memory is still 161.5MB. Free memory was 70.4MB in the beginning and 57.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:30:47,395 INFO L158 Benchmark]: Boogie Preprocessor took 147.97ms. Allocated memory was 161.5MB in the beginning and 251.7MB in the end (delta: 90.2MB). Free memory was 57.8MB in the beginning and 184.1MB in the end (delta: -126.3MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-08 23:30:47,396 INFO L158 Benchmark]: RCFGBuilder took 18116.67ms. Allocated memory was 251.7MB in the beginning and 362.8MB in the end (delta: 111.1MB). Free memory was 184.1MB in the beginning and 269.0MB in the end (delta: -85.0MB). Peak memory consumption was 207.0MB. Max. memory is 16.1GB. [2024-11-08 23:30:47,398 INFO L158 Benchmark]: CodeCheck took 667332.05ms. Allocated memory was 362.8MB in the beginning and 3.7GB in the end (delta: 3.4GB). Free memory was 269.0MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-08 23:30:47,402 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 0.23ms. Allocated memory is still 119.5MB. Free memory is still 88.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3974.48ms. Allocated memory is still 161.5MB. Free memory was 129.9MB in the beginning and 70.4MB in the end (delta: 59.5MB). Peak memory consumption was 104.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 210.73ms. Allocated memory is still 161.5MB. Free memory was 70.4MB in the beginning and 57.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 147.97ms. Allocated memory was 161.5MB in the beginning and 251.7MB in the end (delta: 90.2MB). Free memory was 57.8MB in the beginning and 184.1MB in the end (delta: -126.3MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * RCFGBuilder took 18116.67ms. Allocated memory was 251.7MB in the beginning and 362.8MB in the end (delta: 111.1MB). Free memory was 184.1MB in the beginning and 269.0MB in the end (delta: -85.0MB). Peak memory consumption was 207.0MB. Max. memory is 16.1GB. * CodeCheck took 667332.05ms. Allocated memory was 362.8MB in the beginning and 3.7GB in the end (delta: 3.4GB). Free memory was 269.0MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 1.7GB. 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. [2024-11-08 23:30:47,627 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:30:47,724 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:30:50,357 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:30:50,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 23:30:50,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:30:50,501 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:30:50,502 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:30:50,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:30:50,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:30:50,504 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:30:50,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:30:50,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:30:50,508 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:30:50,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:30:50,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:30:50,509 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:30:50,509 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:30:50,510 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:30:50,510 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:30:50,510 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:30:50,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:30:50,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:30:50,516 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:30:50,516 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:30:50,517 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:50,518 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:30:50,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:30:50,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:50,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:30:50,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:30:50,520 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:30:50,520 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:30:50,520 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:30:50,521 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:30:50,522 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70fdf4888600bb48b8cb4af60c2a43959940f60808ef921b3b5f10a980e62d04 [2024-11-08 23:30:50,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:30:50,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:30:50,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:30:50,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:30:50,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:30:50,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i Unable to find full path for "g++" [2024-11-08 23:30:53,243 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:30:53,878 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:30:53,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i [2024-11-08 23:30:53,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/a2a40cbd9/3de61b5df7bd400c9109ffa430c80dbd/FLAG3806ff0cf [2024-11-08 23:30:53,952 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/data/a2a40cbd9/3de61b5df7bd400c9109ffa430c80dbd [2024-11-08 23:30:53,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:30:53,957 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:30:53,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:53,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:30:53,964 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:30:53,965 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:53,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ecf3012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:53, skipping insertion in model container [2024-11-08 23:30:53,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:30:53" (1/1) ... [2024-11-08 23:30:54,112 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:54,512 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-08 23:30:54,521 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-08 23:30:55,420 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,560 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,564 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,565 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,600 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,604 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,605 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,605 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,611 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,612 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,614 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,618 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,618 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,621 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,622 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,641 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,644 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,644 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,645 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,649 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:55,649 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:55,650 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,182 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,183 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,184 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,185 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,373 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,395 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,396 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,400 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,401 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,417 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,422 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,429 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,547 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,549 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,559 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,560 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:56,784 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:30:56,858 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:30:56,863 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-08 23:30:56,865 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-08 23:30:56,925 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,956 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,957 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,957 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,958 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,959 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,959 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,961 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,963 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,965 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,966 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,968 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,977 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,979 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,980 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,980 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,981 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,982 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:56,983 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:56,984 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,043 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,043 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,044 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,080 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,088 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,089 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,089 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,090 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,094 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,094 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,094 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,098 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,103 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,107 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,158 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,159 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:30:57,163 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,164 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:57,277 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:30:57,292 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4501,4514] [2024-11-08 23:30:57,299 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_dynamic_harness_negated.i[4561,4574] [2024-11-08 23:30:57,346 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,347 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,349 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,350 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,350 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,364 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,365 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,366 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,447 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,448 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,527 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-08 23:30:57,529 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,529 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:30:57,549 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-08 23:30:57,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:30:57,869 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:30:57,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57 WrapperNode [2024-11-08 23:30:57,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:30:57,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:57,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:30:57,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:30:57,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:57,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,094 INFO L138 Inliner]: procedures = 700, calls = 2637, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1075 [2024-11-08 23:30:58,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:30:58,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:30:58,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:30:58,096 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:30:58,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,126 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:30:58,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:30:58,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:30:58,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:30:58,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:30:57" (1/1) ... [2024-11-08 23:30:58,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:30:58,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:30:58,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:30:58,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:30:58,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 23:30:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 23:30:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 23:30:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 23:30:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:30:58,335 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:30:58,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:30:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:30:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:30:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-08 23:30:58,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 23:30:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 23:30:58,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:30:58,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:30:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:30:58,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:30:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:30:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:30:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:30:58,338 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:30:58,338 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:30:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:30:58,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:30:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:30:58,339 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:30:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:30:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 23:30:58,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:30:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:30:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:30:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 23:30:58,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 23:30:58,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:30:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:30:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:30:58,341 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:30:58,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 23:30:58,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 23:30:58,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:30:58,342 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 23:30:58,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 23:30:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:30:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 23:30:58,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:30:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:30:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:30:58,344 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:30:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 23:30:58,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 23:30:58,344 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-08 23:30:58,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-08 23:30:58,345 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:30:58,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:30:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:30:58,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 23:30:58,705 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:30:58,708 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:31:11,818 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-08 23:31:11,821 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-08 23:31:11,823 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 [2024-11-08 23:31:11,829 INFO L158 Benchmark]: Toolchain (without parser) took 17871.06ms. Allocated memory was 92.3MB in the beginning and 339.7MB in the end (delta: 247.5MB). Free memory was 58.6MB in the beginning and 94.4MB in the end (delta: -35.8MB). Peak memory consumption was 244.8MB. Max. memory is 16.1GB. [2024-11-08 23:31:11,829 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 63.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:31:11,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3911.58ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 58.6MB in the beginning and 92.9MB in the end (delta: -34.3MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. [2024-11-08 23:31:11,834 INFO L158 Benchmark]: Boogie Procedure Inliner took 223.22ms. Allocated memory is still 176.2MB. Free memory was 92.9MB in the beginning and 79.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:31:11,835 INFO L158 Benchmark]: Boogie Preprocessor took 143.45ms. Allocated memory is still 176.2MB. Free memory was 79.1MB in the beginning and 68.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:31:11,835 INFO L158 Benchmark]: RCFGBuilder took 13588.20ms. Allocated memory was 176.2MB in the beginning and 339.7MB in the end (delta: 163.6MB). Free memory was 68.6MB in the beginning and 94.4MB in the end (delta: -25.8MB). Peak memory consumption was 169.5MB. Max. memory is 16.1GB. [2024-11-08 23:31:11,837 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 63.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3911.58ms. Allocated memory was 92.3MB in the beginning and 176.2MB in the end (delta: 83.9MB). Free memory was 58.6MB in the beginning and 92.9MB in the end (delta: -34.3MB). Peak memory consumption was 83.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 223.22ms. Allocated memory is still 176.2MB. Free memory was 92.9MB in the beginning and 79.1MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.45ms. Allocated memory is still 176.2MB. Free memory was 79.1MB in the beginning and 68.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 13588.20ms. Allocated memory was 176.2MB in the beginning and 339.7MB in the end (delta: 163.6MB). Free memory was 68.6MB in the beginning and 94.4MB in the end (delta: -25.8MB). Peak memory consumption was 169.5MB. 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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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_4af9427c-95d0-43c4-9076-cfa6dbdfdb20/bin/ukojak-verify-ImItNfHLgk/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")