./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4 --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 e889e1b83531261b0c06ce48256eff81482e01429a193f94514b6b324c6ae544 --- 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-2329fc7 [2022-12-14 19:31:04,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:31:04,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:31:04,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:31:04,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:31:04,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:31:04,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:31:04,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:31:04,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:31:04,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:31:04,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:31:04,565 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:31:04,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:31:04,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:31:04,568 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:31:04,570 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:31:04,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:31:04,572 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:31:04,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:31:04,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:31:04,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:31:04,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:31:04,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:31:04,577 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:31:04,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:31:04,580 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:31:04,580 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:31:04,581 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:31:04,581 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:31:04,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:31:04,582 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:31:04,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:31:04,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:31:04,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:31:04,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:31:04,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:31:04,585 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:31:04,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:31:04,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:31:04,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:31:04,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:31:04,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 19:31:04,607 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:31:04,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:31:04,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:31:04,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:31:04,609 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:31:04,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:31:04,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:31:04,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:31:04,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:31:04,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:31:04,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:31:04,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:31:04,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:31:04,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:31:04,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:31:04,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:31:04,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:31:04,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:31:04,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:04,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:31:04,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:31:04,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:31:04,613 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:31:04,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:31:04,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:31:04,613 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e889e1b83531261b0c06ce48256eff81482e01429a193f94514b6b324c6ae544 [2022-12-14 19:31:04,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:31:04,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:31:04,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:31:04,826 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:31:04,826 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:31:04,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2022-12-14 19:31:07,404 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:31:07,731 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:31:07,731 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2022-12-14 19:31:07,752 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/6f8b66b08/536b258eec044badbc4d8011e4362b32/FLAGfe3aa862f [2022-12-14 19:31:08,001 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/6f8b66b08/536b258eec044badbc4d8011e4362b32 [2022-12-14 19:31:08,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:31:08,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:31:08,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:08,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:31:08,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:31:08,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:08" (1/1) ... [2022-12-14 19:31:08,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177b0fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:08, skipping insertion in model container [2022-12-14 19:31:08,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:08" (1/1) ... [2022-12-14 19:31:08,049 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:31:08,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:08,355 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2022-12-14 19:31:08,362 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2022-12-14 19:31:09,089 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,089 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,090 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,091 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,101 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,102 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,103 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,103 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,173 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,174 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,174 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,178 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:31:09,180 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:31:09,180 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:31:09,467 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:31:09,468 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:31:09,469 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:31:09,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:31:09,470 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:31:09,471 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:31:09,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:31:09,472 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:31:09,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:31:09,473 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:31:09,474 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:31:09,624 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:31:09,670 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:31:09,679 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:09,700 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:09,705 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,705 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,759 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:31:09,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:09,800 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:31:09,810 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2022-12-14 19:31:09,810 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2022-12-14 19:31:09,833 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,834 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,835 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,839 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,839 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,840 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,840 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,844 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,845 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,845 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:09,847 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:31:09,848 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:31:09,848 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:31:09,861 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:31:09,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:31:09,862 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:31:09,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:31:09,863 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:31:09,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:31:09,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:31:09,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:31:09,864 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:31:09,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:31:09,865 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:31:09,878 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:31:09,892 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:31:09,896 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:09,907 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:09,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:09,936 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:31:09,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:10,133 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:31:10,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10 WrapperNode [2022-12-14 19:31:10,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:10,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:10,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:31:10,135 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:31:10,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,251 INFO L138 Inliner]: procedures = 695, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1194 [2022-12-14 19:31:10,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:10,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:31:10,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:31:10,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:31:10,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,312 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,316 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:31:10,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:31:10,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:31:10,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:31:10,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:10" (1/1) ... [2022-12-14 19:31:10,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:10,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:31:10,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:31:10,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:31:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 19:31:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:31:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 19:31:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 19:31:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 19:31:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:31:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:31:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 19:31:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 19:31:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:31:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:31:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:31:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:31:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 19:31:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 19:31:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:31:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:31:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 19:31:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 19:31:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 19:31:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 19:31:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:31:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:31:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 19:31:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 19:31:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 19:31:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 19:31:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:31:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:31:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:31:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 19:31:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 19:31:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 19:31:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 19:31:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 19:31:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 19:31:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 19:31:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 19:31:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:31:10,629 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:31:10,631 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:31:11,826 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:31:12,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:31:12,048 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:31:12,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:12 BoogieIcfgContainer [2022-12-14 19:31:12,052 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:31:12,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:31:12,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:31:12,060 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:31:12,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:12" (1/1) ... [2022-12-14 19:31:12,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:31:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2022-12-14 19:31:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2022-12-14 19:31:12,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:31:12,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:12,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:12,153 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) [2022-12-14 19:31:12,156 INFO L158 Benchmark]: Toolchain (without parser) took 4144.85ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 114.2MB in the beginning and 82.4MB in the end (delta: 31.9MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,157 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 98.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:31:12,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2119.03ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 114.2MB in the beginning and 125.1MB in the end (delta: -10.9MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,157 INFO L158 Benchmark]: Boogie Procedure Inliner took 117.44ms. Allocated memory is still 192.9MB. Free memory was 125.1MB in the beginning and 111.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,158 INFO L158 Benchmark]: Boogie Preprocessor took 73.02ms. Allocated memory is still 192.9MB. Free memory was 111.5MB in the beginning and 101.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,158 INFO L158 Benchmark]: RCFGBuilder took 1726.08ms. Allocated memory is still 192.9MB. Free memory was 101.0MB in the beginning and 90.8MB in the end (delta: 10.2MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,159 INFO L158 Benchmark]: CodeCheck took 102.80ms. Allocated memory is still 192.9MB. Free memory was 90.8MB in the beginning and 82.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:31:12,162 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 0.13ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 98.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2119.03ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 114.2MB in the beginning and 125.1MB in the end (delta: -10.9MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 117.44ms. Allocated memory is still 192.9MB. Free memory was 125.1MB in the beginning and 111.5MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.02ms. Allocated memory is still 192.9MB. Free memory was 111.5MB in the beginning and 101.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1726.08ms. Allocated memory is still 192.9MB. Free memory was 101.0MB in the beginning and 90.8MB in the end (delta: 10.2MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * CodeCheck took 102.80ms. Allocated memory is still 192.9MB. Free memory was 90.8MB in the beginning and 82.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:31:12,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4 --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 e889e1b83531261b0c06ce48256eff81482e01429a193f94514b6b324c6ae544 --- 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-2329fc7 [2022-12-14 19:31:13,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:31:13,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:31:13,835 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:31:13,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:31:13,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:31:13,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:31:13,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:31:13,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:31:13,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:31:13,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:31:13,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:31:13,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:31:13,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:31:13,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:31:13,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:31:13,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:31:13,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:31:13,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:31:13,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:31:13,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:31:13,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:31:13,858 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:31:13,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:31:13,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:31:13,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:31:13,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:31:13,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:31:13,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:31:13,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:31:13,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:31:13,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:31:13,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:31:13,868 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:31:13,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:31:13,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:31:13,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:31:13,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:31:13,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:31:13,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:31:13,872 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:31:13,872 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 19:31:13,895 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:31:13,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:31:13,896 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:31:13,896 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:31:13,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:31:13,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:31:13,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:31:13,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:31:13,898 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:31:13,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:31:13,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:31:13,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:31:13,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:31:13,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:31:13,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:31:13,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:13,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:31:13,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:31:13,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:31:13,901 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:31:13,901 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:31:13,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:31:13,901 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:31:13,901 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:31:13,902 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e889e1b83531261b0c06ce48256eff81482e01429a193f94514b6b324c6ae544 [2022-12-14 19:31:14,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:31:14,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:31:14,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:31:14,129 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:31:14,130 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:31:14,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2022-12-14 19:31:16,692 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:31:17,007 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:31:17,007 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i [2022-12-14 19:31:17,029 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/9fe831773/668d8a10f3d845698b02feac39179abe/FLAG4f3e8f69d [2022-12-14 19:31:17,040 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/data/9fe831773/668d8a10f3d845698b02feac39179abe [2022-12-14 19:31:17,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:31:17,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:31:17,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:17,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:31:17,046 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:31:17,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:17" (1/1) ... [2022-12-14 19:31:17,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a3e4f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:17, skipping insertion in model container [2022-12-14 19:31:17,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:17" (1/1) ... [2022-12-14 19:31:17,053 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:31:17,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:17,295 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2022-12-14 19:31:17,301 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2022-12-14 19:31:17,861 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,862 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,862 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,863 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,863 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,873 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,873 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,875 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,875 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:17,935 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:17,935 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:17,936 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:17,940 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:31:17,941 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:31:17,942 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:31:18,176 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:31:18,177 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:31:18,178 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:31:18,179 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:31:18,180 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:31:18,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:31:18,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:31:18,181 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:31:18,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:31:18,182 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:31:18,183 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:31:18,320 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:31:18,347 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:31:18,355 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,375 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,381 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,381 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,440 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:31:18,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:18,501 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 19:31:18,548 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:18,551 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2022-12-14 19:31:18,551 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2022-12-14 19:31:18,578 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,579 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,580 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,583 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,584 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,585 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,585 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,589 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,590 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,590 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,592 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:31:18,593 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:31:18,593 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:31:18,607 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:31:18,607 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:31:18,608 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:31:18,608 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:31:18,609 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:31:18,609 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:31:18,609 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:31:18,610 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:31:18,610 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:31:18,610 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:31:18,611 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:31:18,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:31:18,649 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:31:18,659 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,673 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,676 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,677 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,713 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:31:18,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:18,729 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:31:18,738 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4503,4516] [2022-12-14 19:31:18,738 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_8c61ffcf-cb77-494a-9060-5985a0aeacdb/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_up_to_harness_negated.i[4563,4576] [2022-12-14 19:31:18,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,764 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,765 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,766 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,771 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,771 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,776 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,777 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,777 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 19:31:18,779 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 19:31:18,780 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 19:31:18,781 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 19:31:18,800 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 19:31:18,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 19:31:18,801 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 19:31:18,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 19:31:18,802 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 19:31:18,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 19:31:18,803 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 19:31:18,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 19:31:18,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 19:31:18,804 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 19:31:18,805 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 19:31:18,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 19:31:18,840 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:31:18,845 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,859 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:31:18,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,865 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 19:31:18,893 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:31:18,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:19,086 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:31:19,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19 WrapperNode [2022-12-14 19:31:19,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:19,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:19,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:31:19,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:31:19,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,227 INFO L138 Inliner]: procedures = 715, calls = 2922, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1191 [2022-12-14 19:31:19,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:19,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:31:19,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:31:19,228 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:31:19,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,293 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:31:19,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:31:19,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:31:19,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:31:19,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:19" (1/1) ... [2022-12-14 19:31:19,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:19,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:31:19,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:31:19,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:31:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 19:31:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 19:31:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 19:31:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 19:31:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 19:31:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 19:31:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 19:31:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 19:31:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 19:31:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 19:31:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:31:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:31:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:31:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 19:31:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 19:31:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:31:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:31:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 19:31:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 19:31:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 19:31:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 19:31:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:31:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 19:31:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 19:31:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:31:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 19:31:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 19:31:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 19:31:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 19:31:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 19:31:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 19:31:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 19:31:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 19:31:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 19:31:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 19:31:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 19:31:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 19:31:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 19:31:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 19:31:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 19:31:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 19:31:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 19:31:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 19:31:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 19:31:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 19:31:19,630 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:31:19,632 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:31:37,389 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:31:37,662 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:31:37,662 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:31:37,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:37 BoogieIcfgContainer [2022-12-14 19:31:37,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:31:37,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:31:37,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:31:37,675 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:31:37,675 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:37" (1/1) ... [2022-12-14 19:31:37,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:31:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:37,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 342 states and 501 transitions. [2022-12-14 19:31:37,740 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 501 transitions. [2022-12-14 19:31:37,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:31:37,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:37,784 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) [2022-12-14 19:31:37,788 INFO L158 Benchmark]: Toolchain (without parser) took 20744.06ms. Allocated memory was 62.9MB in the beginning and 184.5MB in the end (delta: 121.6MB). Free memory was 32.3MB in the beginning and 102.0MB in the end (delta: -69.6MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,788 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:31:37,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2043.09ms. Allocated memory was 62.9MB in the beginning and 184.5MB in the end (delta: 121.6MB). Free memory was 32.2MB in the beginning and 122.6MB in the end (delta: -90.4MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 139.52ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 107.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,790 INFO L158 Benchmark]: Boogie Preprocessor took 78.25ms. Allocated memory is still 184.5MB. Free memory was 107.9MB in the beginning and 96.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,790 INFO L158 Benchmark]: RCFGBuilder took 18358.34ms. Allocated memory is still 184.5MB. Free memory was 96.4MB in the beginning and 110.3MB in the end (delta: -14.0MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,791 INFO L158 Benchmark]: CodeCheck took 121.20ms. Allocated memory is still 184.5MB. Free memory was 110.3MB in the beginning and 102.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:31:37,793 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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2043.09ms. Allocated memory was 62.9MB in the beginning and 184.5MB in the end (delta: 121.6MB). Free memory was 32.2MB in the beginning and 122.6MB in the end (delta: -90.4MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 139.52ms. Allocated memory is still 184.5MB. Free memory was 122.6MB in the beginning and 107.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.25ms. Allocated memory is still 184.5MB. Free memory was 107.9MB in the beginning and 96.4MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 18358.34ms. Allocated memory is still 184.5MB. Free memory was 96.4MB in the beginning and 110.3MB in the end (delta: -14.0MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * CodeCheck took 121.20ms. Allocated memory is still 184.5MB. Free memory was 110.3MB in the beginning and 102.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:31:37,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c61ffcf-cb77-494a-9060-5985a0aeacdb/bin/ukojak-rkRKPMF4O4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared