./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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_819e8d50-47c7-4f29-ada0-e27eabd567c6/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 d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 --- 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 23:04:37,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:04:37,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:04:37,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:04:37,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:04:37,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:04:37,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:04:37,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:04:37,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:04:37,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:04:37,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:04:37,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:04:37,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:04:37,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:04:37,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:04:37,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:04:37,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:04:37,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:04:37,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:04:37,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:04:37,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:04:37,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:04:37,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:04:37,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:04:37,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:04:37,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:04:37,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:04:37,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:04:37,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:04:37,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:04:37,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:04:37,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:04:37,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:04:37,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:04:37,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:04:37,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:04:37,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:04:37,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:04:37,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:04:37,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:04:37,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:04:37,957 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:04:37,970 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:04:37,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:04:37,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:04:37,971 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:04:37,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:04:37,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:04:37,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:04:37,972 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:04:37,972 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:04:37,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:37,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:04:37,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:04:37,973 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 [2022-12-14 23:04:38,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:04:38,171 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:04:38,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:04:38,174 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:04:38,174 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:04:38,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 23:04:40,796 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:04:41,075 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:04:41,075 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 23:04:41,095 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/85cd067e0/14f443c6ad87458592c391a5942ad45a/FLAGe477ccf12 [2022-12-14 23:04:41,106 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/85cd067e0/14f443c6ad87458592c391a5942ad45a [2022-12-14 23:04:41,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:04:41,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:04:41,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:41,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:04:41,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:04:41,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:41" (1/1) ... [2022-12-14 23:04:41,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c79a474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:41, skipping insertion in model container [2022-12-14 23:04:41,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:41" (1/1) ... [2022-12-14 23:04:41,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:04:41,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:41,358 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 23:04:41,364 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 23:04:42,066 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,067 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,068 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,069 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,070 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,085 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,086 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,088 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,088 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,157 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,158 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,158 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,162 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:04:42,164 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:04:42,164 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:04:42,453 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:04:42,454 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:04:42,455 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:04:42,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:04:42,456 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:04:42,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:04:42,458 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:04:42,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:04:42,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:04:42,459 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:04:42,460 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:04:42,586 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:04:42,614 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:04:42,622 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:42,645 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:42,652 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,653 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,714 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:04:42,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:42,758 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:04:42,767 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 23:04:42,768 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 23:04:42,790 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,790 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,790 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,791 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,791 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,795 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,796 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,796 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,800 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,800 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,801 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:42,803 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:04:42,804 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:04:42,804 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:04:42,817 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:04:42,818 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:04:42,818 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:04:42,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:04:42,819 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:04:42,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:04:42,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:04:42,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:04:42,820 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:04:42,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:04:42,821 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:04:42,834 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:04:42,847 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:04:42,851 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:42,863 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:42,868 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,868 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:42,894 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:04:42,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:43,043 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:04:43,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43 WrapperNode [2022-12-14 23:04:43,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:43,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:43,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:04:43,044 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:04:43,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,181 INFO L138 Inliner]: procedures = 695, calls = 2935, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1178 [2022-12-14 23:04:43,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:43,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:04:43,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:04:43,182 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:04:43,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,258 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,264 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:04:43,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:04:43,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:04:43,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:04:43,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:43" (1/1) ... [2022-12-14 23:04:43,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:43,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:04:43,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:04:43,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:04:43,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 23:04:43,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:04:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 23:04:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 23:04:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:04:43,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:04:43,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:04:43,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:04:43,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 23:04:43,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 23:04:43,342 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 23:04:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:04:43,343 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:04:43,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:04:43,588 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:04:43,589 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:04:44,634 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:04:44,808 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:04:44,808 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:04:44,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:44 BoogieIcfgContainer [2022-12-14 23:04:44,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:04:44,811 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:04:44,811 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:04:44,818 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:04:44,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:04:44" (1/1) ... [2022-12-14 23:04:44,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:04:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:44,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-12-14 23:04:44,870 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-12-14 23:04:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:04:44,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:44,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:44,907 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 23:04:44,910 INFO L158 Benchmark]: Toolchain (without parser) took 3800.63ms. Allocated memory was 144.7MB in the beginning and 209.7MB in the end (delta: 65.0MB). Free memory was 99.3MB in the beginning and 95.7MB in the end (delta: 3.6MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,910 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 144.7MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:04:44,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1933.60ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 98.8MB in the beginning and 104.1MB in the end (delta: -5.3MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 137.43ms. Allocated memory is still 174.1MB. Free memory was 104.1MB in the beginning and 90.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,911 INFO L158 Benchmark]: Boogie Preprocessor took 94.22ms. Allocated memory is still 174.1MB. Free memory was 90.4MB in the beginning and 79.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,912 INFO L158 Benchmark]: RCFGBuilder took 1533.59ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 79.9MB in the beginning and 104.1MB in the end (delta: -24.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,912 INFO L158 Benchmark]: CodeCheck took 98.44ms. Allocated memory is still 209.7MB. Free memory was 104.1MB in the beginning and 95.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:04:44,914 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 0.21ms. Allocated memory is still 144.7MB. Free memory is still 118.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1933.60ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 98.8MB in the beginning and 104.1MB in the end (delta: -5.3MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 137.43ms. Allocated memory is still 174.1MB. Free memory was 104.1MB in the beginning and 90.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.22ms. Allocated memory is still 174.1MB. Free memory was 90.4MB in the beginning and 79.9MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1533.59ms. Allocated memory was 174.1MB in the beginning and 209.7MB in the end (delta: 35.7MB). Free memory was 79.9MB in the beginning and 104.1MB in the end (delta: -24.2MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * CodeCheck took 98.44ms. Allocated memory is still 209.7MB. Free memory was 104.1MB in the beginning and 95.7MB 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 23:04:44,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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_819e8d50-47c7-4f29-ada0-e27eabd567c6/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 d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 --- 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 23:04:46,622 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:04:46,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:04:46,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:04:46,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:04:46,637 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:04:46,638 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:04:46,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:04:46,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:04:46,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:04:46,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:04:46,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:04:46,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:04:46,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:04:46,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:04:46,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:04:46,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:04:46,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:04:46,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:04:46,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:04:46,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:04:46,650 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:04:46,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:04:46,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:04:46,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:04:46,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:04:46,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:04:46,658 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:04:46,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:04:46,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:04:46,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:04:46,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:04:46,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:04:46,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:04:46,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:04:46,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:04:46,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:04:46,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:04:46,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:04:46,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:04:46,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:04:46,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:04:46,687 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:04:46,687 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:04:46,688 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:04:46,688 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:04:46,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:04:46,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:04:46,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:04:46,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:04:46,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:04:46,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:04:46,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:04:46,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:04:46,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:04:46,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:46,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:04:46,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:04:46,691 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d3acdfa9ebe19c5aee181bb34fe6ad50239228489a8ef38fe1c15865bf2d4bd0 [2022-12-14 23:04:46,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:04:46,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:04:46,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:04:46,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:04:46,957 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:04:46,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 23:04:49,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:04:49,987 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:04:49,987 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i [2022-12-14 23:04:50,006 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/1b7b5c9db/fa96f243f499461d9c0e7915766ced25/FLAGeb7d03a2c [2022-12-14 23:04:50,018 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/data/1b7b5c9db/fa96f243f499461d9c0e7915766ced25 [2022-12-14 23:04:50,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:04:50,021 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:04:50,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:50,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:04:50,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:04:50,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:50" (1/1) ... [2022-12-14 23:04:50,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a53b76d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:50, skipping insertion in model container [2022-12-14 23:04:50,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:04:50" (1/1) ... [2022-12-14 23:04:50,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:04:50,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:50,299 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 23:04:50,306 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 23:04:50,910 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,911 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,918 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,928 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,929 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,930 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,931 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:50,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:50,996 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:50,997 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,001 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:04:51,002 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:04:51,002 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:04:51,232 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:04:51,233 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:04:51,234 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:04:51,235 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:04:51,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:04:51,236 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:04:51,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:04:51,237 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:04:51,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:04:51,238 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:04:51,239 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:04:51,360 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:04:51,388 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:04:51,395 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,425 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,432 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,432 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,492 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:04:51,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:51,544 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:04:51,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:04:51,577 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 23:04:51,578 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 23:04:51,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,599 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,600 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,604 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,604 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,605 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,605 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,609 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,610 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,610 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,612 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:04:51,613 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:04:51,613 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:04:51,627 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:04:51,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:04:51,628 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:04:51,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:04:51,629 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:04:51,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:04:51,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:04:51,630 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:04:51,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:04:51,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:04:51,631 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:04:51,645 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:04:51,660 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:04:51,671 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,682 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,686 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,686 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,710 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:04:51,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:51,727 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:04:51,736 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4497,4510] [2022-12-14 23:04:51,737 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_819e8d50-47c7-4f29-ada0-e27eabd567c6/sv-benchmarks/c/aws-c-common/aws_ring_buffer_acquire_harness_negated.i[4557,4570] [2022-12-14 23:04:51,756 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,756 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,756 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,756 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,757 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,769 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,769 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,770 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,774 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,774 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,775 WARN L623 FunctionHandler]: Unknown extern function htonl [2022-12-14 23:04:51,776 WARN L623 FunctionHandler]: Unknown extern function ntohl [2022-12-14 23:04:51,777 WARN L623 FunctionHandler]: Unknown extern function htons [2022-12-14 23:04:51,777 WARN L623 FunctionHandler]: Unknown extern function ntohs [2022-12-14 23:04:51,789 WARN L623 FunctionHandler]: Unknown extern function my_abort [2022-12-14 23:04:51,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_load_n [2022-12-14 23:04:51,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_store_n [2022-12-14 23:04:51,790 WARN L611 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2022-12-14 23:04:51,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2022-12-14 23:04:51,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2022-12-14 23:04:51,791 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2022-12-14 23:04:51,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2022-12-14 23:04:51,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2022-12-14 23:04:51,792 WARN L611 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2022-12-14 23:04:51,793 WARN L611 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2022-12-14 23:04:51,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin_va_copy [2022-12-14 23:04:51,815 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:04:51,818 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,828 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:04:51,832 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,832 WARN L1576 CHandler]: Possible shadowing of function index [2022-12-14 23:04:51,876 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:04:51,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:04:52,102 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:04:52,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52 WrapperNode [2022-12-14 23:04:52,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:04:52,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:52,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:04:52,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:04:52,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,249 INFO L138 Inliner]: procedures = 715, calls = 2935, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 1175 [2022-12-14 23:04:52,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:04:52,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:04:52,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:04:52,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:04:52,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,265 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,307 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:04:52,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:04:52,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:04:52,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:04:52,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:04:52" (1/1) ... [2022-12-14 23:04:52,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:04:52,335 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:04:52,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:04:52,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:04:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2022-12-14 23:04:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2022-12-14 23:04:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_store_n [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2022-12-14 23:04:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:04:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2022-12-14 23:04:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2022-12-14 23:04:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2022-12-14 23:04:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2022-12-14 23:04:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:04:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:04:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:04:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:04:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:04:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2022-12-14 23:04:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2022-12-14 23:04:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:04:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:04:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2022-12-14 23:04:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2022-12-14 23:04:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 23:04:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr [2022-12-14 23:04:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr [2022-12-14 23:04:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:04:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:04:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_empty_array [2022-12-14 23:04:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_empty_array [2022-12-14 23:04:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:04:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:04:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 23:04:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:04:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:04:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2022-12-14 23:04:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure is_front_valid_state [2022-12-14 23:04:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_front_valid_state [2022-12-14 23:04:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2022-12-14 23:04:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2022-12-14 23:04:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure is_ends_valid_state [2022-12-14 23:04:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ends_valid_state [2022-12-14 23:04:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure s_buf_belongs_to_pool [2022-12-14 23:04:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure s_buf_belongs_to_pool [2022-12-14 23:04:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2022-12-14 23:04:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2022-12-14 23:04:52,387 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:04:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_store_ptr_explicit [2022-12-14 23:04:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2022-12-14 23:04:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2022-12-14 23:04:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure is_middle_valid_state [2022-12-14 23:04:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure is_middle_valid_state [2022-12-14 23:04:52,388 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:04:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr_explicit [2022-12-14 23:04:52,662 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:04:52,664 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:05:07,276 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:05:07,593 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:05:07,594 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:05:07,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:05:07 BoogieIcfgContainer [2022-12-14 23:05:07,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:05:07,597 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:05:07,597 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:05:07,607 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:05:07,607 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:05:07" (1/1) ... [2022-12-14 23:05:07,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:05:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 329 states and 477 transitions. [2022-12-14 23:05:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 477 transitions. [2022-12-14 23:05:07,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:05:07,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:07,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:07,721 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 23:05:07,724 INFO L158 Benchmark]: Toolchain (without parser) took 17701.94ms. Allocated memory was 86.0MB in the beginning and 151.0MB in the end (delta: 65.0MB). Free memory was 54.5MB in the beginning and 85.9MB in the end (delta: -31.4MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,724 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:05:07,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2079.82ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 54.5MB in the beginning and 47.6MB in the end (delta: 6.9MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.81ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 47.6MB in the beginning and 89.5MB in the end (delta: -41.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,725 INFO L158 Benchmark]: Boogie Preprocessor took 71.00ms. Allocated memory is still 151.0MB. Free memory was 89.5MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,725 INFO L158 Benchmark]: RCFGBuilder took 15275.06ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 93.3MB in the end (delta: -15.6MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,725 INFO L158 Benchmark]: CodeCheck took 125.39ms. Allocated memory is still 151.0MB. Free memory was 93.3MB in the beginning and 85.9MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:05:07,727 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 0.13ms. Allocated memory is still 52.4MB. Free memory is still 30.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2079.82ms. Allocated memory was 86.0MB in the beginning and 125.8MB in the end (delta: 39.8MB). Free memory was 54.5MB in the beginning and 47.6MB in the end (delta: 6.9MB). Peak memory consumption was 68.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.81ms. Allocated memory was 125.8MB in the beginning and 151.0MB in the end (delta: 25.2MB). Free memory was 47.6MB in the beginning and 89.5MB in the end (delta: -41.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.00ms. Allocated memory is still 151.0MB. Free memory was 89.5MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15275.06ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 93.3MB in the end (delta: -15.6MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * CodeCheck took 125.39ms. Allocated memory is still 151.0MB. Free memory was 93.3MB in the beginning and 85.9MB in the end (delta: 7.4MB). 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 23:05:07,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_819e8d50-47c7-4f29-ada0-e27eabd567c6/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