./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:31,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:31,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:31,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:31,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:31,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:31,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:31,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:31,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:31,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:31,711 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:31,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:31,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:31,714 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:31,716 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:31,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:31,718 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:31,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:31,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:31,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:31,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:31,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:31,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:31,735 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:31,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:31,749 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:31,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:31,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:31,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:31,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:31,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:31,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:31,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:31,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:31,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:31,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:31,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:31,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:31,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:31,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:31,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:31,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:56:31,809 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:31,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:31,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:31,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:31,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:31,811 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:31,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:31,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:31,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:31,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:31,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:31,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:31,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:31,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:31,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:31,812 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:31,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:31,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:31,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:31,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:31,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:31,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:31,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:31,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:31,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:31,814 INFO L138 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_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-10-17 16:56:32,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:32,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:32,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:32,076 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:32,077 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:32,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-10-17 16:56:32,146 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/8aa2d788f/748e33c14c3c4a14ae78ad81f76d67ea/FLAG9a8cb6dcc [2022-10-17 16:56:32,958 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:32,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-10-17 16:56:32,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/8aa2d788f/748e33c14c3c4a14ae78ad81f76d67ea/FLAG9a8cb6dcc [2022-10-17 16:56:33,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/8aa2d788f/748e33c14c3c4a14ae78ad81f76d67ea [2022-10-17 16:56:33,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:33,490 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:33,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:33,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:33,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:33,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:33" (1/1) ... [2022-10-17 16:56:33,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc2388d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:33, skipping insertion in model container [2022-10-17 16:56:33,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:33" (1/1) ... [2022-10-17 16:56:33,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:33,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:33,895 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-10-17 16:56:33,901 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-10-17 16:56:34,742 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,743 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,744 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,746 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,761 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,762 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,765 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,768 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,769 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,770 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:34,771 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,169 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:35,170 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:35,172 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:35,173 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:35,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:35,175 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:35,176 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:35,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:35,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:35,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:35,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:35,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:35,378 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:35,392 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-10-17 16:56:35,393 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-10-17 16:56:35,530 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,539 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,541 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,542 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,545 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,565 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,567 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,568 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,574 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,575 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,576 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,577 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,583 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:35,650 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:35,652 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:35,653 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:35,654 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:35,662 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:35,663 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:35,664 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:35,665 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:35,666 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:35,667 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:35,703 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:35,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:36,009 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:36,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36 WrapperNode [2022-10-17 16:56:36,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:36,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:36,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:36,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:36,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,200 INFO L138 Inliner]: procedures = 679, calls = 1080, calls flagged for inlining = 51, calls inlined = 5, statements flattened = 214 [2022-10-17 16:56:36,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:36,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:36,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:36,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:36,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:36,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:36,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:36,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:36,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:36" (1/1) ... [2022-10-17 16:56:36,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:36,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:36,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:36,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_init [2022-10-17 16:56:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_init [2022-10-17 16:56:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:56:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:56:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:56:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2022-10-17 16:56:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_linked_list_is_allocated [2022-10-17 16:56:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_linked_list_is_allocated [2022-10-17 16:56:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:56:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_is_valid [2022-10-17 16:56:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_is_valid [2022-10-17 16:56:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:56:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_empty [2022-10-17 16:56:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_empty [2022-10-17 16:56:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:56:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:56:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:56:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:56:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-10-17 16:56:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-10-17 16:56:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:36,744 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:36,746 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:37,217 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:37,371 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:37,371 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:56:37,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:37 BoogieIcfgContainer [2022-10-17 16:56:37,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:37,376 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:37,376 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:37,387 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:37,387 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:37" (1/1) ... [2022-10-17 16:56:37,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-10-17 16:56:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-10-17 16:56:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:56:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:37,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:37,549 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:109) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:153) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:56:37,553 INFO L158 Benchmark]: Toolchain (without parser) took 4062.24ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 77.0MB in the beginning and 94.3MB in the end (delta: -17.3MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,554 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:37,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2517.34ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 76.7MB in the beginning and 71.7MB in the end (delta: 5.0MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.17ms. Allocated memory is still 146.8MB. Free memory was 71.7MB in the beginning and 65.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,556 INFO L158 Benchmark]: Boogie Preprocessor took 132.61ms. Allocated memory is still 146.8MB. Free memory was 65.4MB in the beginning and 105.8MB in the end (delta: -40.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,557 INFO L158 Benchmark]: RCFGBuilder took 1040.75ms. Allocated memory is still 146.8MB. Free memory was 105.8MB in the beginning and 101.6MB in the end (delta: 4.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,557 INFO L158 Benchmark]: CodeCheck took 175.46ms. Allocated memory is still 146.8MB. Free memory was 101.6MB in the beginning and 94.3MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:56:37,561 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 104.9MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2517.34ms. Allocated memory was 104.9MB in the beginning and 146.8MB in the end (delta: 41.9MB). Free memory was 76.7MB in the beginning and 71.7MB in the end (delta: 5.0MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.17ms. Allocated memory is still 146.8MB. Free memory was 71.7MB in the beginning and 65.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 132.61ms. Allocated memory is still 146.8MB. Free memory was 65.4MB in the beginning and 105.8MB in the end (delta: -40.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1040.75ms. Allocated memory is still 146.8MB. Free memory was 105.8MB in the beginning and 101.6MB in the end (delta: 4.2MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * CodeCheck took 175.46ms. Allocated memory is still 146.8MB. Free memory was 101.6MB in the beginning and 94.3MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:56:37,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:40,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:40,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:40,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:40,163 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:40,167 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:40,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:40,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:40,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:40,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:40,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:40,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:40,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:40,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:40,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:40,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:40,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:40,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:40,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:40,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:40,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:40,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:40,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:40,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:40,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:40,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:40,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:40,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:40,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:40,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:40,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:40,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:40,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:40,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:40,249 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:40,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:40,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:40,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:40,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:40,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:40,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:40,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:56:40,295 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:40,295 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:40,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:40,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:40,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:40,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:40,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:40,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:40,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:40,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:40,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:40,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:56:40,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:56:40,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:56:40,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:40,299 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:40,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:40,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:40,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:40,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:40,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:40,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:40,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:40,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:40,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:56:40,302 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:56:40,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:40,302 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:56:40,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:56:40,303 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fab5c58d108ab0116c19af669265df6088034967e28562e9e7d2713e6ada683d [2022-10-17 16:56:40,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:40,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:40,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:40,730 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:40,731 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:40,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-10-17 16:56:40,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/21cbbab61/01377018e4d5405f87c4b6defb652801/FLAGaad2e32f5 [2022-10-17 16:56:41,634 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:41,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i [2022-10-17 16:56:41,677 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/21cbbab61/01377018e4d5405f87c4b6defb652801/FLAGaad2e32f5 [2022-10-17 16:56:42,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bd16769-745d-43ed-a668-051db1a5d3ea/bin/ukojak-92XMlrwhuB/data/21cbbab61/01377018e4d5405f87c4b6defb652801 [2022-10-17 16:56:42,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:42,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:42,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:42,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:42,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:42,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:42" (1/1) ... [2022-10-17 16:56:42,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70324e9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:42, skipping insertion in model container [2022-10-17 16:56:42,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:42" (1/1) ... [2022-10-17 16:56:42,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:42,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:42,639 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4503,4516] [2022-10-17 16:56:42,646 WARN L230 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_4bd16769-745d-43ed-a668-051db1a5d3ea/sv-benchmarks/c/aws-c-common/aws_linked_list_swap_contents_harness.i[4563,4576] [2022-10-17 16:56:43,652 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,653 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,654 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,656 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,677 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,678 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,680 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,680 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,682 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,684 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:43,685 WARN L1550 CHandler]: Possible shadowing of function index [2022-10-17 16:56:44,105 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-10-17 16:56:44,107 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-10-17 16:56:44,108 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-10-17 16:56:44,110 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-10-17 16:56:44,111 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-10-17 16:56:44,112 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-10-17 16:56:44,113 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-10-17 16:56:44,114 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-10-17 16:56:44,115 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-10-17 16:56:44,116 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-10-17 16:56:44,277 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-10-17 16:56:44,296 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ArithmeticException: BigInteger out of int range at java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1009) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:249) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.translateInitializer(CHandler.java:2978) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleIASTDeclarator(CHandler.java:2836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2138) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1135) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-10-17 16:56:44,303 INFO L158 Benchmark]: Toolchain (without parser) took 2143.23ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 42.0MB in the beginning and 58.5MB in the end (delta: -16.5MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:44,304 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:56:44,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2140.82ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 41.8MB in the beginning and 58.5MB in the end (delta: -16.7MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2022-10-17 16:56:44,307 INFO L339 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 67.1MB. Free memory was 48.0MB in the beginning and 47.9MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2140.82ms. Allocated memory was 67.1MB in the beginning and 92.3MB in the end (delta: 25.2MB). Free memory was 41.8MB in the beginning and 58.5MB in the end (delta: -16.7MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ArithmeticException: BigInteger out of int range de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ArithmeticException: BigInteger out of int range: java.base/java.math.BigInteger.intValueExact(BigInteger.java:4784) 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: ArithmeticException: BigInteger out of int range