./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:21,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:21,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:21,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:21,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:21,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:21,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:21,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:21,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:21,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:21,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:21,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:21,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:21,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:21,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:21,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:21,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:21,725 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:21,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:21,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:21,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:21,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:21,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:21,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:21,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:21,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:21,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:21,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:21,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:21,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:21,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:21,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:21,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:21,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:21,762 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:21,762 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:21,763 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:21,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:21,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:21,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:21,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:21,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:04:21,818 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:21,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:21,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:21,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:21,820 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:21,820 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:21,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:21,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:04:21,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:21,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:21,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:21,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:21,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:21,822 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:21,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:21,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:21,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:21,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:21,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:21,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:21,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:21,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:21,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:04:21,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:04:21,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:21,828 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-23 01:04:22,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:22,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:22,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:22,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:22,173 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:22,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-23 01:04:22,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/459f00ffd/3e6c9e5098cd4714903380f0d6efc37a/FLAG378ddfef3 [2021-11-23 01:04:23,125 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:23,125 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-23 01:04:23,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/459f00ffd/3e6c9e5098cd4714903380f0d6efc37a/FLAG378ddfef3 [2021-11-23 01:04:23,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/459f00ffd/3e6c9e5098cd4714903380f0d6efc37a [2021-11-23 01:04:23,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:23,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:23,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:23,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:23,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:23,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:23" (1/1) ... [2021-11-23 01:04:23,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f813b74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:23, skipping insertion in model container [2021-11-23 01:04:23,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:23" (1/1) ... [2021-11-23 01:04:23,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:23,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:24,045 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-23 01:04:24,054 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-23 01:04:25,085 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,086 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,087 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,089 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,114 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,118 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,119 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,569 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:04:25,579 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:04:25,581 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:04:25,583 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:04:25,584 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:04:25,589 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:04:25,590 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:04:25,590 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:04:25,591 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:04:25,592 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:04:25,761 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:04:25,881 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,895 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:25,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:26,045 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:26,059 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-23 01:04:26,059 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-23 01:04:26,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,093 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,094 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,095 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,101 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,102 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,103 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,133 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:04:26,134 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:04:26,135 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:04:26,136 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:04:26,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:04:26,137 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:04:26,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:04:26,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:04:26,138 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:04:26,139 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:04:26,159 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:04:26,272 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,273 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:26,355 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:26,682 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:26,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26 WrapperNode [2021-11-23 01:04:26,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:26,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:26,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:26,684 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:26,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:26,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:26,967 INFO L137 Inliner]: procedures = 691, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 972 [2021-11-23 01:04:26,968 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:26,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:26,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:26,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:26,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:26,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:27,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:27,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:27,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:27,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:26" (1/1) ... [2021-11-23 01:04:27,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:27,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:27,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:27,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:04:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:04:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:27,232 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:04:27,232 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:04:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:04:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:04:27,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:04:27,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:04:27,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:27,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:04:27,234 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:04:27,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:04:27,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:27,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:27,236 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:04:27,236 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:04:27,237 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:04:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:04:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:04:27,238 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:04:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:04:27,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:04:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:04:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:04:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:04:27,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:04:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:04:27,240 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:04:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:04:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:04:27,241 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:04:27,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:04:27,565 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:27,567 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:28,976 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:29,188 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:29,188 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:04:29,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:29 BoogieIcfgContainer [2021-11-23 01:04:29,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:29,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:29,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:29,202 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:29,202 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:29" (1/1) ... [2021-11-23 01:04:29,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:04:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-23 01:04:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-23 01:04:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:04:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:29,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:29,339 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) [2021-11-23 01:04:29,349 INFO L158 Benchmark]: Toolchain (without parser) took 5766.50ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 61.3MB in the beginning and 105.2MB in the end (delta: -43.9MB). Peak memory consumption was 57.4MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,350 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 41.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:04:29,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3102.14ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 61.0MB in the beginning and 72.2MB in the end (delta: -11.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.09ms. Allocated memory is still 136.3MB. Free memory was 72.2MB in the beginning and 60.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,352 INFO L158 Benchmark]: Boogie Preprocessor took 157.93ms. Allocated memory is still 136.3MB. Free memory was 60.3MB in the beginning and 52.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,355 INFO L158 Benchmark]: RCFGBuilder took 2063.07ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 52.6MB in the beginning and 112.5MB in the end (delta: -60.0MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,356 INFO L158 Benchmark]: CodeCheck took 150.85ms. Allocated memory is still 186.6MB. Free memory was 112.5MB in the beginning and 105.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:04:29,362 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 0.30ms. Allocated memory is still 88.1MB. Free memory was 67.9MB in the beginning and 67.8MB in the end (delta: 41.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3102.14ms. Allocated memory was 88.1MB in the beginning and 136.3MB in the end (delta: 48.2MB). Free memory was 61.0MB in the beginning and 72.2MB in the end (delta: -11.1MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.09ms. Allocated memory is still 136.3MB. Free memory was 72.2MB in the beginning and 60.3MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.93ms. Allocated memory is still 136.3MB. Free memory was 60.3MB in the beginning and 52.6MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2063.07ms. Allocated memory was 136.3MB in the beginning and 186.6MB in the end (delta: 50.3MB). Free memory was 52.6MB in the beginning and 112.5MB in the end (delta: -60.0MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * CodeCheck took 150.85ms. Allocated memory is still 186.6MB. Free memory was 112.5MB in the beginning and 105.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:04:29,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ --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 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:31,941 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:31,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:31,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:31,997 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:32,001 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:32,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:32,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:32,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:32,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:32,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:32,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:32,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:32,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:32,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:32,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:32,032 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:32,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:32,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:32,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:32,043 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:32,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:32,047 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:32,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:32,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:32,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:32,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:32,060 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:32,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:32,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:32,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:32,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:32,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:32,066 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:32,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:32,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:32,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:32,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:32,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:32,071 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:32,072 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:32,077 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:04:32,120 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:32,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:32,121 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:32,121 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:32,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:32,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:32,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:32,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:32,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:32,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:32,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:32,126 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:04:32,126 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:04:32,126 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:04:32,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:32,127 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:32,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:32,127 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:32,128 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:32,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:32,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:32,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:32,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:32,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:32,129 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:04:32,130 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:04:32,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:32,130 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:04:32,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:04:32,131 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a96b91703f0cc76adc9b0fdbd8386a96920c1be21a810b6415a59c2166f1461 [2021-11-23 01:04:32,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:32,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:32,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:32,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:32,600 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:32,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-23 01:04:32,683 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/4bbc4835c/da998b3d7eb14a29a6ab636771c23341/FLAG6bf4ec967 [2021-11-23 01:04:33,580 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:33,581 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i [2021-11-23 01:04:33,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/4bbc4835c/da998b3d7eb14a29a6ab636771c23341/FLAG6bf4ec967 [2021-11-23 01:04:34,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/data/4bbc4835c/da998b3d7eb14a29a6ab636771c23341 [2021-11-23 01:04:34,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:34,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:34,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:34,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:34,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:34,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23406256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:34, skipping insertion in model container [2021-11-23 01:04:34,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:34,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:34,524 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-23 01:04:34,531 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-23 01:04:35,609 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,610 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,611 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,612 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,613 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,629 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,630 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,632 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:35,633 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,073 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:04:36,075 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:04:36,087 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:04:36,089 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:04:36,090 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:04:36,095 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:04:36,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:04:36,100 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:04:36,101 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:04:36,102 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:04:36,281 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:04:36,470 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,480 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:36,623 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 01:04:36,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:36,684 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-23 01:04:36,685 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-23 01:04:36,749 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,753 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,754 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,755 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,756 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,790 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,792 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,793 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,794 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:36,857 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:04:36,858 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:04:36,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:04:36,859 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:04:36,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:04:36,861 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:04:36,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:04:36,862 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:04:36,863 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:04:36,867 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:04:36,898 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:04:36,983 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,008 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:37,103 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:37,129 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4494,4507] [2021-11-23 01:04:37,129 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_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/sv-benchmarks/c/aws-c-common/aws_byte_buf_advance_harness.i[4554,4567] [2021-11-23 01:04:37,173 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,174 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,175 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,182 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,207 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,208 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,239 WARN L610 FunctionHandler]: implicit declaration of function __atomic_load_n [2021-11-23 01:04:37,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_store_n [2021-11-23 01:04:37,240 WARN L610 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2021-11-23 01:04:37,241 WARN L610 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2021-11-23 01:04:37,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2021-11-23 01:04:37,242 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2021-11-23 01:04:37,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2021-11-23 01:04:37,243 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2021-11-23 01:04:37,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2021-11-23 01:04:37,244 WARN L610 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2021-11-23 01:04:37,267 WARN L610 FunctionHandler]: implicit declaration of function __builtin_va_copy [2021-11-23 01:04:37,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,379 WARN L1533 CHandler]: Possible shadowing of function index [2021-11-23 01:04:37,418 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:37,855 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:37,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37 WrapperNode [2021-11-23 01:04:37,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:37,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:37,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:37,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:37,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:37,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,092 INFO L137 Inliner]: procedures = 711, calls = 2677, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 973 [2021-11-23 01:04:38,093 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:38,094 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:38,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:38,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:38,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:38,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:38,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:38,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:38,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:38,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:38,268 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:38,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2021-11-23 01:04:38,347 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2021-11-23 01:04:38,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:38,348 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2021-11-23 01:04:38,348 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2021-11-23 01:04:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:04:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 01:04:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 01:04:38,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:04:38,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:04:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:04:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:04:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:04:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2021-11-23 01:04:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2021-11-23 01:04:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2021-11-23 01:04:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 01:04:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2021-11-23 01:04:38,352 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2021-11-23 01:04:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 01:04:38,352 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:04:38,353 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:04:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:04:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 01:04:38,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 01:04:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:04:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2021-11-23 01:04:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2021-11-23 01:04:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2021-11-23 01:04:38,354 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2021-11-23 01:04:38,354 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2021-11-23 01:04:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2021-11-23 01:04:38,355 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2021-11-23 01:04:38,355 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2021-11-23 01:04:38,757 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:38,759 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:55,573 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:55,809 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:55,809 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-23 01:04:55,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:55 BoogieIcfgContainer [2021-11-23 01:04:55,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:55,813 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:55,814 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:55,824 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:55,831 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:55" (1/1) ... [2021-11-23 01:04:55,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:04:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 140 states and 197 transitions. [2021-11-23 01:04:55,925 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 197 transitions. [2021-11-23 01:04:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:04:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,981 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) [2021-11-23 01:04:55,993 INFO L158 Benchmark]: Toolchain (without parser) took 21909.47ms. Allocated memory was 60.8MB in the beginning and 159.4MB in the end (delta: 98.6MB). Free memory was 31.4MB in the beginning and 49.3MB in the end (delta: -17.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2021-11-23 01:04:55,994 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:04:55,995 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3774.25ms. Allocated memory was 60.8MB in the beginning and 127.9MB in the end (delta: 67.1MB). Free memory was 31.1MB in the beginning and 67.3MB in the end (delta: -36.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2021-11-23 01:04:55,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.93ms. Allocated memory is still 127.9MB. Free memory was 67.3MB in the beginning and 53.9MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 01:04:55,997 INFO L158 Benchmark]: Boogie Preprocessor took 136.18ms. Allocated memory is still 127.9MB. Free memory was 53.9MB in the beginning and 45.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:04:55,998 INFO L158 Benchmark]: RCFGBuilder took 17581.56ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 45.5MB in the beginning and 55.5MB in the end (delta: -10.0MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2021-11-23 01:04:55,998 INFO L158 Benchmark]: CodeCheck took 177.04ms. Allocated memory is still 159.4MB. Free memory was 55.5MB in the beginning and 49.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:04:56,002 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 0.19ms. Allocated memory is still 60.8MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3774.25ms. Allocated memory was 60.8MB in the beginning and 127.9MB in the end (delta: 67.1MB). Free memory was 31.1MB in the beginning and 67.3MB in the end (delta: -36.2MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.93ms. Allocated memory is still 127.9MB. Free memory was 67.3MB in the beginning and 53.9MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.18ms. Allocated memory is still 127.9MB. Free memory was 53.9MB in the beginning and 45.5MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 17581.56ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 45.5MB in the beginning and 55.5MB in the end (delta: -10.0MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * CodeCheck took 177.04ms. Allocated memory is still 159.4MB. Free memory was 55.5MB in the beginning and 49.3MB 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. [2021-11-23 01:04:56,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1dfa2e-c446-4be6-bc43-90e37f1867bd/bin/ukojak-LBtLqBUTdQ/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