./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ --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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- 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-6b4ec56 [2022-11-20 17:26:17,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:26:17,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:26:17,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:26:17,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:26:17,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:26:17,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:26:17,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:26:17,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:26:17,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:26:17,680 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:26:17,681 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:26:17,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:26:17,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:26:17,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:26:17,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:26:17,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:26:17,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:26:17,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:26:17,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:26:17,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:26:17,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:26:17,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:26:17,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:26:17,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:26:17,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:26:17,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:26:17,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:26:17,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:26:17,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:26:17,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:26:17,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:26:17,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:26:17,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:26:17,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:26:17,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:26:17,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:26:17,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:26:17,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:26:17,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:26:17,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:26:17,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:26:17,771 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:26:17,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:26:17,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:26:17,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:26:17,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:26:17,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:26:17,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:26:17,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:26:17,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:26:17,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:26:17,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:26:17,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:26:17,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:26:17,777 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:26:17,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:26:17,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:26:17,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:26:17,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:26:17,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:26:17,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:26:17,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:26:17,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:26:17,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:26:17,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:26:17,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:26:17,779 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_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2022-11-20 17:26:18,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:26:18,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:26:18,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:26:18,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:26:18,136 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:26:18,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-11-20 17:26:21,184 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:26:21,791 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:26:21,792 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-11-20 17:26:21,839 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/4bdf86b2d/208768c12b894a79a47f1e19f3bd6d73/FLAG676f275b7 [2022-11-20 17:26:22,267 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/4bdf86b2d/208768c12b894a79a47f1e19f3bd6d73 [2022-11-20 17:26:22,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:26:22,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:26:22,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:26:22,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:26:22,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:26:22,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:26:22" (1/1) ... [2022-11-20 17:26:22,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174a8e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:22, skipping insertion in model container [2022-11-20 17:26:22,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:26:22" (1/1) ... [2022-11-20 17:26:22,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:26:22,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:26:22,740 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-11-20 17:26:22,748 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-11-20 17:26:24,015 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,018 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,019 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,020 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,023 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,045 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,050 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,057 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,058 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,516 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:26:24,518 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:26:24,520 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:26:24,522 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:26:24,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:26:24,527 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:26:24,532 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:26:24,533 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:26:24,535 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:26:24,536 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:26:24,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:26:24,790 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,791 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:26:24,891 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:26:24,905 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-11-20 17:26:24,906 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-11-20 17:26:24,936 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,937 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,938 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,944 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,945 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:24,946 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:25,014 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:26:25,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:26:25,016 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:26:25,017 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:26:25,018 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:26:25,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:26:25,019 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:26:25,020 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:26:25,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:26:25,029 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:26:25,064 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:26:25,137 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:25,138 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:25,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:26:25,521 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:26:25,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25 WrapperNode [2022-11-20 17:26:25,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:26:25,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:26:25,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:26:25,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:26:25,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,810 INFO L138 Inliner]: procedures = 691, calls = 2501, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 752 [2022-11-20 17:26:25,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:26:25,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:26:25,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:26:25,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:26:25,822 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,831 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,832 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,868 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:26:25,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:26:25,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:26:25,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:26:25,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:25" (1/1) ... [2022-11-20 17:26:25,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:26:25,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:26:25,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:26:25,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:26:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2022-11-20 17:26:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2022-11-20 17:26:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:26:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:26:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:26:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:26:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:26:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:26:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:26:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:26:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:26:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:26:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-20 17:26:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-20 17:26:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:26:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:26:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:26:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:26:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:26:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:26:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:26:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:26:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:26:26,257 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:26:26,259 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:26:27,623 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:26:27,885 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:26:27,885 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:26:27,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:26:27 BoogieIcfgContainer [2022-11-20 17:26:27,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:26:27,889 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:26:27,889 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:26:27,900 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:26:27,900 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:26:27" (1/1) ... [2022-11-20 17:26:27,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:26:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:28,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-11-20 17:26:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-11-20 17:26:28,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:26:28,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:28,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:28,068 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:156) 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) [2022-11-20 17:26:28,081 INFO L158 Benchmark]: Toolchain (without parser) took 5801.86ms. Allocated memory was 203.4MB in the beginning and 327.2MB in the end (delta: 123.7MB). Free memory was 149.6MB in the beginning and 260.3MB in the end (delta: -110.7MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2022-11-20 17:26:28,082 INFO L158 Benchmark]: CDTParser took 0.63ms. Allocated memory is still 138.4MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:26:28,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3244.03ms. Allocated memory is still 203.4MB. Free memory was 149.4MB in the beginning and 89.1MB in the end (delta: 60.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. [2022-11-20 17:26:28,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 287.84ms. Allocated memory is still 203.4MB. Free memory was 89.1MB in the beginning and 144.2MB in the end (delta: -55.1MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2022-11-20 17:26:28,084 INFO L158 Benchmark]: Boogie Preprocessor took 68.65ms. Allocated memory is still 203.4MB. Free memory was 144.2MB in the beginning and 137.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:26:28,084 INFO L158 Benchmark]: RCFGBuilder took 2007.24ms. Allocated memory was 203.4MB in the beginning and 327.2MB in the end (delta: 123.7MB). Free memory was 137.9MB in the beginning and 150.9MB in the end (delta: -13.0MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2022-11-20 17:26:28,087 INFO L158 Benchmark]: CodeCheck took 187.12ms. Allocated memory is still 327.2MB. Free memory was 149.9MB in the beginning and 260.3MB in the end (delta: -110.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:26:28,093 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 0.63ms. Allocated memory is still 138.4MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3244.03ms. Allocated memory is still 203.4MB. Free memory was 149.4MB in the beginning and 89.1MB in the end (delta: 60.2MB). Peak memory consumption was 76.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 287.84ms. Allocated memory is still 203.4MB. Free memory was 89.1MB in the beginning and 144.2MB in the end (delta: -55.1MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.65ms. Allocated memory is still 203.4MB. Free memory was 144.2MB in the beginning and 137.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2007.24ms. Allocated memory was 203.4MB in the beginning and 327.2MB in the end (delta: 123.7MB). Free memory was 137.9MB in the beginning and 150.9MB in the end (delta: -13.0MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * CodeCheck took 187.12ms. Allocated memory is still 327.2MB. Free memory was 149.9MB in the beginning and 260.3MB in the end (delta: -110.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:26:28,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ --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 c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 --- 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-6b4ec56 [2022-11-20 17:26:30,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:26:30,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:26:30,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:26:30,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:26:30,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:26:30,672 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:26:30,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:26:30,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:26:30,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:26:30,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:26:30,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:26:30,688 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:26:30,690 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:26:30,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:26:30,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:26:30,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:26:30,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:26:30,702 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:26:30,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:26:30,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:26:30,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:26:30,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:26:30,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:26:30,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:26:30,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:26:30,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:26:30,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:26:30,728 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:26:30,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:26:30,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:26:30,731 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:26:30,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:26:30,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:26:30,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:26:30,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:26:30,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:26:30,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:26:30,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:26:30,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:26:30,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:26:30,758 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:26:30,800 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:26:30,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:26:30,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:26:30,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:26:30,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:26:30,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:26:30,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:26:30,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:26:30,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:26:30,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:26:30,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:26:30,807 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:26:30,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:26:30,808 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:26:30,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:26:30,808 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:26:30,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:26:30,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:26:30,809 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:26:30,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:26:30,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:26:30,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:26:30,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:26:30,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:26:30,810 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:26:30,811 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:26:30,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:26:30,811 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:26:30,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:26:30,812 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_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2c8100e1f648cee1922c84a2421989bafb670d4445ddc160c17e3cd878eaa49 [2022-11-20 17:26:31,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:26:31,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:26:31,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:26:31,246 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:26:31,247 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:26:31,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-11-20 17:26:34,339 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:26:34,922 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:26:34,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i [2022-11-20 17:26:34,961 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/7a3316dba/545f2b746c8a4bf984c52e8054c1a7ca/FLAG40995720f [2022-11-20 17:26:34,976 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/data/7a3316dba/545f2b746c8a4bf984c52e8054c1a7ca [2022-11-20 17:26:34,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:26:34,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:26:34,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:26:34,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:26:34,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:26:34,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:26:34" (1/1) ... [2022-11-20 17:26:34,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a6c1eed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:34, skipping insertion in model container [2022-11-20 17:26:34,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:26:34" (1/1) ... [2022-11-20 17:26:34,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:26:35,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:26:35,378 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-11-20 17:26:35,385 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-11-20 17:26:36,686 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,691 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,691 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,692 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,693 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,704 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,705 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,710 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:36,711 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,193 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:26:37,194 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:26:37,195 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:26:37,196 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:26:37,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:26:37,198 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:26:37,199 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:26:37,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:26:37,200 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:26:37,201 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:26:37,360 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:26:37,528 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,528 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:26:37,730 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 17:26:37,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:26:37,819 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-11-20 17:26:37,820 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-11-20 17:26:37,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,871 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,872 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,872 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,873 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,879 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,880 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,881 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,881 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:37,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:26:37,947 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:26:37,948 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:26:37,949 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:26:37,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:26:37,950 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:26:37,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:26:37,951 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:26:37,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:26:37,952 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:26:38,002 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:26:38,066 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,067 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:26:38,156 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:26:38,182 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4495,4508] [2022-11-20 17:26:38,182 WARN L237 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_26153562-d956-4e79-a16e-601bfd68c1f1/sv-benchmarks/c/aws-c-common/aws_byte_buf_clean_up_harness.i[4555,4568] [2022-11-20 17:26:38,251 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,256 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,257 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,258 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,263 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,264 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,264 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-11-20 17:26:38,296 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-11-20 17:26:38,297 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-11-20 17:26:38,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-11-20 17:26:38,298 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-11-20 17:26:38,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-11-20 17:26:38,299 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-11-20 17:26:38,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-11-20 17:26:38,300 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-11-20 17:26:38,301 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-11-20 17:26:38,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-11-20 17:26:38,387 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,388 WARN L1569 CHandler]: Possible shadowing of function index [2022-11-20 17:26:38,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:26:38,904 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:26:38,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38 WrapperNode [2022-11-20 17:26:38,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:26:38,908 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:26:38,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:26:38,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:26:38,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,137 INFO L138 Inliner]: procedures = 711, calls = 2501, calls flagged for inlining = 53, calls inlined = 4, statements flattened = 753 [2022-11-20 17:26:39,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:26:39,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:26:39,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:26:39,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:26:39,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,170 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,240 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,246 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:26:39,259 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:26:39,259 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:26:39,259 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:26:39,260 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:26:38" (1/1) ... [2022-11-20 17:26:39,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:26:39,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:26:39,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:26:39,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:26:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_clean_up [2022-11-20 17:26:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_clean_up [2022-11-20 17:26:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-11-20 17:26:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-11-20 17:26:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:26:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-11-20 17:26:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-11-20 17:26:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:26:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 17:26:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 17:26:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 17:26:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:26:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:26:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:26:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:26:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:26:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-11-20 17:26:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-11-20 17:26:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 17:26:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2022-11-20 17:26:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2022-11-20 17:26:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:26:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:26:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:26:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:26:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 17:26:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:26:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-11-20 17:26:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-11-20 17:26:39,730 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:26:39,732 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:26:42,467 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:26:42,899 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:26:42,899 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:26:42,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:26:42 BoogieIcfgContainer [2022-11-20 17:26:42,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:26:42,904 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:26:42,904 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:26:42,914 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:26:42,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:26:42" (1/1) ... [2022-11-20 17:26:42,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:26:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-11-20 17:26:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-11-20 17:26:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:26:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:43,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:43,052 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec 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.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) 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:156) 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) [2022-11-20 17:26:43,060 INFO L158 Benchmark]: Toolchain (without parser) took 8077.44ms. Allocated memory was 79.7MB in the beginning and 251.7MB in the end (delta: 172.0MB). Free memory was 48.3MB in the beginning and 149.5MB in the end (delta: -101.1MB). Peak memory consumption was 70.3MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,061 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:26:43,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3924.35ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 48.1MB in the beginning and 65.0MB in the end (delta: -16.8MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 229.65ms. Allocated memory is still 121.6MB. Free memory was 65.0MB in the beginning and 53.9MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,062 INFO L158 Benchmark]: Boogie Preprocessor took 116.01ms. Allocated memory is still 121.6MB. Free memory was 53.9MB in the beginning and 46.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,062 INFO L158 Benchmark]: RCFGBuilder took 3643.54ms. Allocated memory was 121.6MB in the beginning and 251.7MB in the end (delta: 130.0MB). Free memory was 46.7MB in the beginning and 155.8MB in the end (delta: -109.1MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,062 INFO L158 Benchmark]: CodeCheck took 153.70ms. Allocated memory is still 251.7MB. Free memory was 155.8MB in the beginning and 149.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:26:43,067 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec 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 0.21ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3924.35ms. Allocated memory was 79.7MB in the beginning and 121.6MB in the end (delta: 41.9MB). Free memory was 48.1MB in the beginning and 65.0MB in the end (delta: -16.8MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 229.65ms. Allocated memory is still 121.6MB. Free memory was 65.0MB in the beginning and 53.9MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.01ms. Allocated memory is still 121.6MB. Free memory was 53.9MB in the beginning and 46.7MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3643.54ms. Allocated memory was 121.6MB in the beginning and 251.7MB in the end (delta: 130.0MB). Free memory was 46.7MB in the beginning and 155.8MB in the end (delta: -109.1MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * CodeCheck took 153.70ms. Allocated memory is still 251.7MB. Free memory was 155.8MB in the beginning and 149.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:26:43,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26153562-d956-4e79-a16e-601bfd68c1f1/bin/ukojak-pZX7IvK2PQ/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared