./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN --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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:12:41,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:12:41,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:12:42,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:12:42,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:12:42,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:12:42,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:12:42,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:12:42,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:12:42,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:12:42,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:12:42,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:12:42,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:12:42,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:12:42,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:12:42,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:12:42,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:12:42,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:12:42,028 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:12:42,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:12:42,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:12:42,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:12:42,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:12:42,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:12:42,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:12:42,040 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:12:42,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:12:42,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:12:42,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:12:42,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:12:42,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:12:42,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:12:42,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:12:42,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:12:42,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:12:42,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:12:42,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:12:42,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:12:42,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:12:42,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:12:42,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:12:42,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:12:42,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:12:42,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:12:42,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:12:42,080 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:12:42,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:12:42,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:12:42,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:12:42,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:12:42,081 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:12:42,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:12:42,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:12:42,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:12:42,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:12:42,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:12:42,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:12:42,083 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:12:42,083 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:12:42,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:12:42,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:12:42,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:12:42,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:12:42,084 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:12:42,084 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:12:42,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:12:42,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:12:42,085 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_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2021-11-21 06:12:42,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:12:42,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:12:42,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:12:42,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:12:42,334 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:12:42,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-21 06:12:42,404 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/c06c6bc6b/a475f37b569e42839c16fefa1d18ea30/FLAGb08c2fdf8 [2021-11-21 06:12:43,218 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:12:43,219 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-21 06:12:43,275 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/c06c6bc6b/a475f37b569e42839c16fefa1d18ea30/FLAGb08c2fdf8 [2021-11-21 06:12:43,760 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/c06c6bc6b/a475f37b569e42839c16fefa1d18ea30 [2021-11-21 06:12:43,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:12:43,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:12:43,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:12:43,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:12:43,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:12:43,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:12:43" (1/1) ... [2021-11-21 06:12:43,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15859587 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:43, skipping insertion in model container [2021-11-21 06:12:43,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:12:43" (1/1) ... [2021-11-21 06:12:43,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:12:43,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:12:44,225 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-21 06:12:44,232 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-21 06:12:45,092 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,096 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,113 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,116 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,117 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,124 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,125 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,127 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,516 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:12:45,518 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:12:45,519 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:12:45,520 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:12:45,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:12:45,522 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:12:45,528 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:12:45,529 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:12:45,530 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:12:45,531 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:12:45,757 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:12:45,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:12:45,877 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:12:45,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-21 06:12:45,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-21 06:12:45,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,969 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,972 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,973 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,977 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,985 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,987 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,990 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,992 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,994 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,995 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:45,995 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:46,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:12:46,061 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:12:46,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:12:46,062 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:12:46,063 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:12:46,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:12:46,064 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:12:46,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:12:46,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:12:46,065 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:12:46,108 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:12:46,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:12:46,429 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:12:46,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46 WrapperNode [2021-11-21 06:12:46,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:12:46,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:12:46,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:12:46,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:12:46,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,681 INFO L137 Inliner]: procedures = 689, calls = 1511, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 568 [2021-11-21 06:12:46,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:12:46,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:12:46,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:12:46,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:12:46,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:12:46,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:12:46,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:12:46,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:12:46,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:46" (1/1) ... [2021-11-21 06:12:46,781 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:12:46,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:12:46,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:12:46,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:12:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-21 06:12:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:12:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:12:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:12:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-21 06:12:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-21 06:12:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-21 06:12:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-21 06:12:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2021-11-21 06:12:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 06:12:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:12:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:12:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-21 06:12:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-21 06:12:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:12:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:12:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:12:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:12:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-21 06:12:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-21 06:12:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:12:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:12:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-21 06:12:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:12:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-21 06:12:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-21 06:12:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:12:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:12:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-21 06:12:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-21 06:12:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:12:47,149 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:12:47,151 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:12:48,153 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:12:48,312 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:12:48,313 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 06:12:48,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:12:48 BoogieIcfgContainer [2021-11-21 06:12:48,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:12:48,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:12:48,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:12:48,326 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:12:48,327 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:12:48" (1/1) ... [2021-11-21 06:12:48,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:12:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2021-11-21 06:12:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2021-11-21 06:12:48,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:12:48,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:48,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:48,489 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:419) 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:145) 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) [2021-11-21 06:12:48,500 INFO L158 Benchmark]: Toolchain (without parser) took 4733.63ms. Allocated memory was 104.9MB in the beginning and 178.3MB in the end (delta: 73.4MB). Free memory was 68.2MB in the beginning and 109.7MB in the end (delta: -41.6MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,501 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:12:48,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2662.04ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 68.2MB in the beginning and 57.4MB in the end (delta: 10.7MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,508 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.27ms. Allocated memory is still 138.4MB. Free memory was 57.4MB in the beginning and 89.5MB in the end (delta: -32.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,509 INFO L158 Benchmark]: Boogie Preprocessor took 90.59ms. Allocated memory is still 138.4MB. Free memory was 89.5MB in the beginning and 83.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,510 INFO L158 Benchmark]: RCFGBuilder took 1542.73ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 83.8MB in the beginning and 116.0MB in the end (delta: -32.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,511 INFO L158 Benchmark]: CodeCheck took 180.68ms. Allocated memory is still 178.3MB. Free memory was 116.0MB in the beginning and 109.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:12:48,515 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2662.04ms. Allocated memory was 104.9MB in the beginning and 138.4MB in the end (delta: 33.6MB). Free memory was 68.2MB in the beginning and 57.4MB in the end (delta: 10.7MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.27ms. Allocated memory is still 138.4MB. Free memory was 57.4MB in the beginning and 89.5MB in the end (delta: -32.1MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.59ms. Allocated memory is still 138.4MB. Free memory was 89.5MB in the beginning and 83.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1542.73ms. Allocated memory was 138.4MB in the beginning and 178.3MB in the end (delta: 39.8MB). Free memory was 83.8MB in the beginning and 116.0MB in the end (delta: -32.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * CodeCheck took 180.68ms. Allocated memory is still 178.3MB. Free memory was 116.0MB in the beginning and 109.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:12:48,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN --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 ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:12:50,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:12:50,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:12:50,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:12:50,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:12:50,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:12:51,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:12:51,004 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:12:51,007 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:12:51,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:12:51,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:12:51,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:12:51,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:12:51,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:12:51,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:12:51,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:12:51,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:12:51,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:12:51,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:12:51,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:12:51,045 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:12:51,047 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:12:51,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:12:51,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:12:51,062 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:12:51,063 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:12:51,063 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:12:51,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:12:51,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:12:51,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:12:51,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:12:51,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:12:51,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:12:51,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:12:51,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:12:51,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:12:51,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:12:51,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:12:51,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:12:51,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:12:51,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:12:51,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-21 06:12:51,122 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:12:51,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:12:51,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:12:51,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:12:51,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:12:51,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:12:51,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:12:51,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:12:51,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:12:51,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:12:51,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:12:51,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:12:51,129 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:12:51,129 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:12:51,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:12:51,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:12:51,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:12:51,130 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 06:12:51,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 06:12:51,131 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_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ccc87605c4556c18c172bc882c4bc58637928d3f75ad69e0a339ead8d6093a78 [2021-11-21 06:12:51,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:12:51,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:12:51,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:12:51,510 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:12:51,515 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:12:51,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-21 06:12:51,590 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/82a6e0943/78f290ec2a9f400da7228c1143e9365a/FLAG6fe0d4785 [2021-11-21 06:12:52,528 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:12:52,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i [2021-11-21 06:12:52,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/82a6e0943/78f290ec2a9f400da7228c1143e9365a/FLAG6fe0d4785 [2021-11-21 06:12:53,005 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/data/82a6e0943/78f290ec2a9f400da7228c1143e9365a [2021-11-21 06:12:53,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:12:53,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:12:53,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:12:53,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:12:53,030 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:12:53,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:12:53" (1/1) ... [2021-11-21 06:12:53,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ee7096e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:53, skipping insertion in model container [2021-11-21 06:12:53,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:12:53" (1/1) ... [2021-11-21 06:12:53,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:12:53,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:12:53,441 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-21 06:12:53,447 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-21 06:12:54,317 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,318 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,319 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,320 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,321 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,337 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,338 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,340 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,347 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,349 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,354 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,355 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,357 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:54,806 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:12:54,810 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:12:54,819 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:12:54,822 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:12:54,823 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:12:54,824 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:12:54,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:12:54,825 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:12:54,826 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:12:54,827 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:12:54,972 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:12:55,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:12:55,098 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-21 06:12:55,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:12:55,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-21 06:12:55,160 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-21 06:12:55,229 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,230 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,231 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,231 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,232 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,242 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,263 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,264 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,265 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,266 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,267 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,268 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,335 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:12:55,336 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:12:55,337 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:12:55,343 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:12:55,344 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:12:55,347 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:12:55,348 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:12:55,348 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:12:55,349 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:12:55,350 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:12:55,383 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:12:55,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:12:55,460 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:12:55,473 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4494,4507] [2021-11-21 06:12:55,473 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/sv-benchmarks/c/aws-c-common/aws_ring_buffer_init_harness.i[4554,4567] [2021-11-21 06:12:55,503 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,504 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,505 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,542 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,543 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,544 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,544 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,545 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,546 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-21 06:12:55,574 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-21 06:12:55,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-21 06:12:55,575 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-21 06:12:55,576 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-21 06:12:55,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-21 06:12:55,577 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-21 06:12:55,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-21 06:12:55,578 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-21 06:12:55,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-21 06:12:55,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-21 06:12:55,597 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-21 06:12:55,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:12:55,959 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:12:55,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55 WrapperNode [2021-11-21 06:12:55,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:12:55,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:12:55,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:12:55,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:12:55,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,148 INFO L137 Inliner]: procedures = 709, calls = 1511, calls flagged for inlining = 49, calls inlined = 7, statements flattened = 566 [2021-11-21 06:12:56,148 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:12:56,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:12:56,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:12:56,149 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:12:56,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,228 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:12:56,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:12:56,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:12:56,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:12:56,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:12:55" (1/1) ... [2021-11-21 06:12:56,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:12:56,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:12:56,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:12:56,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:12:56,345 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_load_n [2021-11-21 06:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-21 06:12:56,346 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-21 06:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 06:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-21 06:12:56,346 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2021-11-21 06:12:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2021-11-21 06:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_load_ptr [2021-11-21 06:12:56,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_load_ptr [2021-11-21 06:12:56,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_init_ptr [2021-11-21 06:12:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_init_ptr [2021-11-21 06:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2021-11-21 06:12:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2021-11-21 06:12:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-21 06:12:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-21 06:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure aws_atomic_priv_xlate_order [2021-11-21 06:12:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_atomic_priv_xlate_order [2021-11-21 06:12:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:12:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-21 06:12:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-21 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2021-11-21 06:12:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2021-11-21 06:12:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:12:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 06:12:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 06:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2021-11-21 06:12:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2021-11-21 06:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:12:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_check_atomic_ptr [2021-11-21 06:12:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_check_atomic_ptr [2021-11-21 06:12:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-21 06:12:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-21 06:12:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ring_buffer_is_valid [2021-11-21 06:12:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ring_buffer_is_valid [2021-11-21 06:12:56,661 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:12:56,663 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:12:57,830 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:12:58,055 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:12:58,056 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-21 06:12:58,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:12:58 BoogieIcfgContainer [2021-11-21 06:12:58,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:12:58,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:12:58,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:12:58,076 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:12:58,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:12:58" (1/1) ... [2021-11-21 06:12:58,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:12:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2021-11-21 06:12:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2021-11-21 06:12:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 06:12:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:58,207 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:419) 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:145) 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) [2021-11-21 06:12:58,210 INFO L158 Benchmark]: Toolchain (without parser) took 5199.38ms. Allocated memory was 62.9MB in the beginning and 192.9MB in the end (delta: 130.0MB). Free memory was 36.0MB in the beginning and 124.3MB in the end (delta: -88.4MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,211 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 06:12:58,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2948.90ms. Allocated memory was 62.9MB in the beginning and 132.1MB in the end (delta: 69.2MB). Free memory was 35.7MB in the beginning and 59.9MB in the end (delta: -24.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 187.35ms. Allocated memory is still 132.1MB. Free memory was 59.9MB in the beginning and 82.1MB in the end (delta: -22.2MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,212 INFO L158 Benchmark]: Boogie Preprocessor took 96.96ms. Allocated memory is still 132.1MB. Free memory was 82.1MB in the beginning and 76.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,213 INFO L158 Benchmark]: RCFGBuilder took 1812.87ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 76.5MB in the beginning and 130.7MB in the end (delta: -54.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,214 INFO L158 Benchmark]: CodeCheck took 148.33ms. Allocated memory is still 192.9MB. Free memory was 130.7MB in the beginning and 124.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 06:12:58,216 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2948.90ms. Allocated memory was 62.9MB in the beginning and 132.1MB in the end (delta: 69.2MB). Free memory was 35.7MB in the beginning and 59.9MB in the end (delta: -24.1MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 187.35ms. Allocated memory is still 132.1MB. Free memory was 59.9MB in the beginning and 82.1MB in the end (delta: -22.2MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.96ms. Allocated memory is still 132.1MB. Free memory was 82.1MB in the beginning and 76.5MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1812.87ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 76.5MB in the beginning and 130.7MB in the end (delta: -54.2MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * CodeCheck took 148.33ms. Allocated memory is still 192.9MB. Free memory was 130.7MB in the beginning and 124.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 06:12:58,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e0b342b-c590-427c-8ba5-d3e11b537d7b/bin/ukojak-vF6T2TMglN/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